User Manual MicroLogix 1400 Programmable Controllers Bulletin 1766 Controllers and 1762 Expansion I/O
Important User Information Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some important differences between solid-state equipment and hard-wired electromechanical devices.
Summary of Changes To help you find new and updated information in this release of the manual, we have included change bars as shown to the right of this paragraph. The table below lists the sections that document new features and additional or updated information about existing features.
Summary of Changes Notes: iv Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Table of Contents Summary of Changes Firmware Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Preface Who Should Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Related Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Common Techniques Used in this Manual . . . .
Table of Contents DIN Rail Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Panel Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1762 Expansion I/O Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mounting 1762 Expansion I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIN Rail Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Connecting the Communication Cable to the DH-485 Connector. . 74 Grounding and Terminating the DH-485 Network . . . . . . . . . . . . . 75 Connecting the AIC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Cable Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Recommended User-Supplied Components . . . . . . . . . . . . . . . . . . . . 80 Safety Considerations. . . . . . . . . . . . . . . . . . .
Table of Contents Configuring Ethernet Protocol Setup. . . . . . . . . . . . . . . . . . . . . . . . . . Using Trim Pots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trim Pot Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changing Data Value of a Trim Pot . . . . . . . . . . . . . . . . . . . . . . . . . . . Trim Pot Configuration in LCD Function File . . . . . . . . . . . . . . . . Error Conditions . . . . . .
Table of Contents Specifications for Outputs in (Non-Hazardous) Locations only Working Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Expansion I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents DF1 Half-Duplex Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DF1 Half-Duplex Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Considerations When Communicating as a DF1 Slave on a Multi-drop Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using Modems with MicroLogix Programmable Controllers . . . . DH-485 Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Time Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Download a User Program via DNP3 Network . . . . . . . . . . . . . . . . . . . . Default Directories and Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Generating *.IMG files using RSLogix 500/RSLogix Micro . . . . . Rules for File Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rules for Downloading a User Program . . . . . .
Table of Contents Current Loading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373 Calculating Heat Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preface Read this preface to familiarize yourself with the rest of the manual. It provides information concerning: • who should use this manual • the purpose of this manual • related documentation • conventions used in this manual • Rockwell Automation support Who Should Use this Manual Use this manual if you are responsible for designing, installing, programming, or troubleshooting control systems that use MicroLogix 1400 controllers.
Preface Related Documentation The following documents contain additional information concerning Rockwell Automation products. To obtain a copy, contact your local Rockwell Automation office or distributor. Resource Description MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual 1766-RM001 Information on the MicroLogix 1400 Controllers instruction set.
Chapter 1 Hardware Overview Hardware Features The Bulletin 1766, MicroLogix 1400 programmable controller contains a power supply, input and output circuits, a processor, an isolated combination RS-232/485 communication port, an Ethernet port, and a non-isolated RS-232 communication port. Each controller supports 32 discrete I/O points(20 digital inputs, 12 discrete outputs) and 6 analog I/O points(4 analog inputs and 2 analog outputs : 1766-L32BWAA, 1766-AWAA and 1766-BXBA only).
Chapter 1 Hardware Overview Description 11 Indicator LED panel 12 Comm port 1 - RJ45 connector 13 Comm port 0 - 8-pin mini DIN RS-232C/RS-485 connector Controller Input and Output Description Catalog Number 1766-L32BWA Description Input Power User Power Embedded Discrete I/O Embedded Analog I/O Comm.
Hardware Overview Chapter 1 Figure 1 - 1766-MM1 Memory Module Memoodryule M 44536 1762 Expansion I/O 1762 expansion I/O can be connected to the MicroLogix 1400 controller, as shown below. A maximum of seven I/O modules, in any combination, can be connected to a controller. See Appendix H to determine how much heat a certain combination generates.
Chapter 1 Hardware Overview Expansion I/O Catalog Number Description 1762-OB16 16-Point Sourcing 24V DC Output Module 1762-OB32T 32-Point Sourcing 24V DC Output Module 1762-OV32T 32-Point Sinking 24V DC Output Module 1762-OW8 8-Point AC/DC Relay Output Module 1762-OW16 16-Point AC/DC Relay Output Module 1762-OX6I 6-Point Isolated AC/DC Relay Output Module 1762-IQ8OW6 8-Point Sink/Source 24V DC Input and 6-Point AC/DC Relay Output Module Analog 1762-IF4 4-Channel Voltage/Current Analog Inp
Hardware Overview Chapter 1 and 8.30.00 or later for Series B controllers. Communication cables for programming are available separately from the controller and software. Communication Options The MicroLogix 1400 controllers provide three communications ports, an isolated combination RS-232/485 communication port (Channel 0), an Ethernet port (Channel 1) and a non-isolated RS-232 communication port (Channel 2).
Chapter 1 Hardware Overview viewing of not only module information, TCP/IP configuration, and diagnostic information, but also includes the data table memory map and data table monitor screen using a standard web browser. See Chapter 4 for more information on connecting to the available communication options.
Chapter 2 Install Your Controller This chapter shows you how to install your controller. The only tools you require are a flat or Phillips head screwdriver and drill.
Chapter 2 Install Your Controller • EN 61131-2; Programmable Controllers (Clause 11) • EN 61000-6-4 EMC - Part 6-4: Generic Standards - Emission Standard for Industrial Environments • EN 61000-6-2 EMC - Part 6-2: Generic Standards - Immunity for Industrial Environments This product is intended for use in an industrial environment.
Install Your Controller Chapter 2 ATTENTION: Be careful of metal chips when drilling mounting holes for your controller or other equipment within the enclosure or panel. Drilled fragments that fall into the controller or I/O modules could cause damage. Do not drill holes above a mounted controller if the protective debris shields are removed or the processor is installed. WARNING: Do not place the MicroLogix 1400 Programmable Controller in direct sunlight.
Chapter 2 Install Your Controller Use only the following communication cables in Class I, Division 2 hazardous locations.
Install Your Controller Chapter 2 • The master control relay must be able to inhibit all machine motion by removing power to the machine I/O devices when the relay is de-energized. It is recommended that the controller remain powered even when the master control relay is de-energized. • If you are using a DC power supply, interrupt the load side rather than the AC line power. This avoids the additional delay of power supply turn-off.
Chapter 2 Install Your Controller • The power-up sequence of devices in a system. • The amount of the power source voltage sag if the inrush current cannot be supplied. • The effect of voltage sag on other equipment in the system. If the entire system is powered-up at the same time, a brief sag in the power source voltage typically will not affect any equipment. Loss of Power Source The power supply is designed to withstand brief power losses without affecting the operation of the system.
Install Your Controller Chapter 2 the enclosure to assist in air circulation and to reduce “hot spots” near the controller. Additional cooling provisions might be necessary when high ambient temperatures are encountered. TIP Master Control Relay Do not bring in unfiltered outside air. Place the controller in an enclosure to protect it from a corrosive atmosphere. Harmful contaminants or dirt could cause improper operation or damage to components.
Chapter 2 Install Your Controller output fuses, or working on equipment within the enclosure, use the disconnect to shut off power to the rest of the system. TIP Do not control the master control relay with the controller. Provide the operator with the safety of a direct connection between an emergency-stop switch and the master control relay.
Install Your Controller Chapter 2 Schematic (Using IEC Symbols) L1 L2 230V AC Disconnect Fuse MCR 230V AC I/O Circuits Isolation Transformer X1 115V AC X2 or 230V AC Operation of either of these contacts will remove power from the external I/O circuits, stopping machine motion. Emergency-Stop Push Button Overtravel Limit Switch Fuse Stop Start Master Control Relay (MCR) Cat. No. 700-PK400A1 Suppressor Cat. No. 700-N24 MCR Suppr. MCR MCR 115V AC or 230V AC I/O Circuits DC Power Supply.
Chapter 2 Install Your Controller Schematic (Using ANSI/CSA Symbols) L1 230V AC L2 Disconnect Fuse Isolation Transformer X1 115V AC or 230V AC Fuse X2 Operation of either of these contacts will remove power from the external I/O circuits, stopping machine motion. Emergency-Stop Push Button Overtravel Limit Switch MCR Master Control Relay (MCR) Cat. No. 700-PK400A1 Suppressor Cat. No. 700-N24 Start Stop 230V AC Output Circuits MCR Suppr. MCR MCR DC Power Supply. Use NEC Class 2 for UL Listing.
Install Your Controller Chapter 2 2. Align the connector on the memory module with the connector pins on the controller. Memorydule Mo 44535 3. Firmly seat the memory module into the controller. Memorydule Mo 44536 4. Use a screwdriver as in step 1 to remove the memory module in the future. Using the Battery The MicroLogix 1400 controller is equipped with a replaceable battery (catalog number 1747-BA).
Chapter 2 Install Your Controller WARNING: When you connect or disconnect the battery an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that the area is nonhazardous before proceeding. For Safety information on the handling of lithium batteries, including handling and disposal of leaking batteries, see Guidelines for Handling Lithium Batteries, publication AG 5-4.
Install Your Controller Chapter 2 Connecting the Battery Wire Connector Follow the procedure below to connect the battery wire connector to the battery connector. 1. Insert the replaceable battery wire connector into the controller’s battery connector. 2. Secure the battery connector wires so that it does not block the 1762 expansion bus connector as shown below.
Chapter 2 Install Your Controller Controller Mounting Dimensions C A B 44516 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, 1766-L32BXBA Controller and Expansion I/O Spacing Dimension Measurement A 90 mm (3.5 in.) B 180 mm (7.087 in.) C 87 mm (3.43 in.) The controller mounts horizontally, with the expansion I/O extending to the right of the controller. Allow 50 mm (2 in.) of space on all sides of the controller system for adequate ventilation.
Install Your Controller Chapter 2 is intended for use in clean, dry environments (Pollution degree 2(1)) and to circuits not exceeding Over Voltage Category II(2) (IEC 60664-1).(3) ATTENTION: Do not remove the protective debris shield until after the controller and all other equipment in the panel near the controller are mounted and wiring is complete. Once wiring is complete, remove protective debris shield. Failure to remove shield before operating can cause overheating.
Chapter 2 Install Your Controller DIN Rail Mounting The maximum extension of the latch is 14 mm (0.55 in.) in the open position. A flat-blade screwdriver is required for removal of the controller. The controller can be mounted to EN50022-35x7.5 or EN50022-35x15 DIN rails. DIN rail mounting dimensions are shown below. B A C 44518 Dimension Height A 90 mm (3.5 in.) B 27.5 mm (1.08 in.) C 27.5 mm (1.08 in.) Follow this procedure to install your controller on the DIN rail. 1. Mount your DIN rail.
Install Your Controller Chapter 2 ESC OK open closed 44519 44520 Panel Mounting Mount to panel using #8 or M4 screws. To install your controller using mounting screws: 1. Remove the mounting template from inside the back cover of the MicroLogix 1400 Programmable Controllers Installation Instructions, publication 1766-IN001. 2. Secure the template to the mounting surface. (Make sure your controller is spaced properly. See Controller and Expansion I/O Spacing on page 20.) 3.
Chapter 2 Install Your Controller 1762 Expansion I/O Dimensions A C 44567 B Dimension Mounting 1762 Expansion I/O Measurement A 90 mm (3.5 in.) B 40 mm (1.57 in.) C 87 mm (3.43 in.) ATTENTION: During panel or DIN rail mounting of all devices, be sure that all debris such as metal chips and wire stands, is kept from falling into the module. Debris that falls into the module could cause damage when the module is under power.
Install Your Controller Chapter 2 End anchor End anchor 44974 TIP 1762 expansion I/O must be mounted horizontally as illustrated. TIP For environments with greater vibration and shock concerns, use the panel mounting method described below, instead of DIN rail mounting. Panel Mounting Use the dimensional template shown below to mount the module. The preferred mounting method is to use two M4 or #8 panhead screws per module. Mounting screws are required on every module.
Chapter 2 Install Your Controller Connecting Expansion I/O The expansion I/O module is attached to the controller or another I/O module by means of a flat ribbon cable after mounting, as shown below. 44975 TIP Use the pull loop on the connector to disconnect modules. Do not pull on the ribbon cable. TIP Up to seven expansion I/O modules can be connected to a controller. ATTENTION: Remove power before removing or inserting an I/O module.
Chapter 3 Wire Your Controller This chapter describes how to wire your controller and expansion I/O. Topics include: • wire requirements • using surge suppressors • grounding the controller • wiring diagrams • sinking and sourcing wiring diagrams • controller I/O wiring • wiring your analog channels • expansion I/O wiring Wiring Requirements Wiring Recommendation ATTENTION: Before you install and wire any device, disconnect power to the controller system.
Chapter 3 Wire Your Controller • Separate wiring by signal type. Bundle wiring with similar electrical characteristics together. • Separate input wiring from output wiring. • Label wiring to all devices in the system. Use tape, shrink-tubing, or other dependable means for labeling purposes. In addition to labeling, use colored insulation to identify wiring based on signal characteristics. For example, you may use blue for DC wiring and red for AC wiring.
Wire Your Controller Chapter 3 When using spade lugs, use a small, flat-blade screwdriver to pry the finger-safe cover from the terminal blocks as shown below. Then loosen the terminal screw. Finger-safe cover 44528 Using Surge Suppressors Because of the potentially high current surges that occur when switching inductive load devices, such as motor starters and solenoids, the use of some type of surge suppression to protect and extend the operating life of the controllers output contacts is required.
Chapter 3 Wire Your Controller used. See for recommended suppressors. As shown below, these surge suppression circuits connect directly across the load device. +24V DC VAC/DC Out 0 Out 1 Out 2 Relay or Solid Out 3 State DC Outputs Out 4 Out 5 Out 6 Out 7 24V DC common COM IN4004 Diode (A surge suppressor can also be used.) Suitable surge suppression methods for inductive AC load devices include a varistor, an RC network, or an Allen-Bradley surge suppressor, all shown below.
Wire Your Controller Chapter 3 Recommended Surge Suppressors Device Coil Voltage Suppressor Catalog Number Type(4) Bulletin 100C, (C09 - C97) 24…48V AC 100-FSC48(1) RC 110…280V AC 100-FSC280(1) 380…480V AC 100-FSC480(1) 12…55V AC, 12…77V DC 100-FSV55(1) 56…136V AC, 78…180V DC 100-FSV136(1) 137…277V AC, 181…250V DC 100-FSV277(1) 278…575V AC 100-FSV575(1) 12…250V DC 100-FSD250(1) Diode 12…120V AC 599-K04 MOV 240…264V AC 599-KA04 12…120V AC 199-FSMA1(2) RC 12…120V AC 199-GSMA1
Chapter 3 Wire Your Controller ATTENTION: All devices connected to the RS-232/485 communication port must be referenced to controller ground, or be floating (not referenced to a potential other than ground). Failure to follow this procedure may result in property damage or personal injury. • For 1766-L32BWA and 1766-L32BWAA controllers, the COM of the sensor supply is also connected to chassis ground internally. The 24V DC sensor power source should not be used to power output circuits.
Wire Your Controller Chapter 3 TIP This symbol denotes a protective earth ground terminal which provides a low impedance path between electrical circuits and earth for safety purposes and provides noise immunity improvement. This connection must be made for safety purposes on AC-powered controllers. This symbol denotes a functional earth ground terminal which provides a low impedance path between electrical circuits and earth for non-safety purposes, such as noise immunity improvement.
Chapter 3 Wire Your Controller ATTENTION: The 24V DC sensor supply of the 1766-L32BWA and 1766-L32BWAA controllers should not be used to power output circuits. It should only be used to power input devices, for example, sensors and switches. See Master Control Relay on page 13 for information on MCR wiring in output circuits.
Wire Your Controller Chapter 3 Wire Types and Sizes Solid wire Cu-90⋅C (194⋅F) 14…22 AWG Stranded wire Cu-90⋅C (194⋅F) 16…22 AWG Wiring torque = 0.791Nm (7 in-lb) rated.
Chapter 3 Wire Your Controller Sinking and Sourcing Wiring Diagrams Any of the MicroLogix 1400 DC embedded input groups can be configured as sinking or sourcing depending on how the DC COM is wired on the group. Type Definition Sinking Input The input energizes when high-level voltage is applied to the input terminal (active high). Connect the power supply VDC (-) to the input group’s COM terminal.
Wire Your Controller Chapter 3 Figure 7 - 1766-L32BWA/L32BWAA Sinking Input Wiring Diagram +DCa 24V DC Sensor Power -DC +DC +DCb -DCa +DCc -DCb -DCc DC OUT - 24V + DC COM 0 IN0 IN1 IN2 IN3 DC COM 1 IN4 IN5 IN6 IN7 DC COM 2 IN8 IN9 IN10 IN11 AIN0 AIN1 AIN2 AIN3 IV0(+) IV1(+) IV2(+) IV3(+) 1766-L32BWAA only +DCd -DCd DC COM 3 AGND IN12 IN13 IN14 IN16 IN15 IN17 IN18 IN19 COM ANA Figure 8 - 1766-L32BWA/L32BWAA Sourcing Input Wiring Diagram 24V DC Sensor Power -DC +D
Chapter 3 Wire Your Controller Figure 10 - 1766-L32BXB/L32BXBA Sourcing Input Wiring Diagram -DCa -DCb +DCa NOT USED -DCc +DCb +DCc NOT USED DC COM 0 IN0 IN1 IN2 DC COM 1 IN3 IN4 IN5 IN6 IN7 DC COM 2 IN8 IN9 IN10 IN11 1766-L32BXBA only -DCd +DCd A IN0 AIN1 A IN2 AIN3 IV0(+) IV1(+) IV2(+) IV3(+) A GND DC COM 3 IN12 IN13 IN14 IN15 IN16 IN17 IN18 COM ANA IN19 Figure 11 - 1766-L32AWA/L32AWAA and 1766-L32BWA/L32BWAA Output Wiring Diagram +DCa -DCa L1a L2a L1b L2
Wire Your Controller Wiring Your Analog Channels Chapter 3 Analog input circuits can monitor voltage signals and convert them to serial digital data. Sensor 2 (V) Voltage Sensor 0 (V) Voltage Input Terminal Block /7 I/8 COM 2 COM 3 I/10 I/9 I/11 I/13 I/15 I/12 I/14 I/17 I/16 I/19 I/18 IV0(+) COM ANA IV2(+) IV1(+) IV3(+) Sensor 1 (V) Voltage Sensor 3 (V) Voltage 44529 The controller does not provide loop power for analog inputs.
Chapter 3 Wire Your Controller Figure 13 - Analog Output Voltage Load O/3 3 C VAC DC5 O/4 DC4 VAC O/5 O/7 O/6 O/8 DC6 VAC COM ANA O/10 O/9 O/11 OV1 OV0 Output Terminal Block Voltage Load 44680 Analog Channel Wiring Guidelines Consider the following when wiring your analog channels: • The analog common (COM) is connected to earth ground inside the module. These terminals are not electrically isolated from the system. They are connected to chassis ground.
Wire Your Controller Chapter 3 Figure 14 - Analog Input Transmitter Specifications 2-Wire Transmitter + 3-Wire Transmitter Power Supply + - Transmitter Signal Supply GND + - 4-Wire Transmitter Power Supply Transmitter + - Transmitter Signal Supply + - + - Controller IV0(+), IV1(+), IV2(+) or IV3(+) COM ANA Controller IV0(+), IV1(+), IV2(+) or IV3(+) COM ANA Controller IV0(+), IV1(+), IV2(+) or IV3(+) COM ANA 44530 Minimizing Electrical Noise on Analog Channels Inputs on analog channels empl
Chapter 3 Wire Your Controller Grounding Your Analog Cable Use shielded communication cable (Belden #8761). The Belden cable has two signal wires (black and clear), one drain wire, and a foil shield. The drain wire and foil shield must be grounded at one end of the cable.
Wire Your Controller Chapter 3 Figure 16 - 1762-IQ8 Wiring Diagram +DC (sinking) -DC (sourcing) IN 0 IN 1 IN 2 IN 3 24V DC IN 4 IN 5 IN 6 IN 7 DC COM DC COM -DC (sinking) +DC (sourcing) Common connected internally.
Chapter 3 Wire Your Controller Figure 18 - 1762-IQ32T Wiring Diagram 44920 Figure 19 - 1762-OA8 Wiring Diagram OUT 0 CR L2 L1 OUT 1 CR OUT 3 CR OUT 4 CR L2 OUT 2 VAC 1 L1 VAC 0 CR OUT 5 CR OUT 6 OUT 7 44573 44 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Wire Your Controller Chapter 3 Figure 20 - 1762-OB8 Wiring Diagram CR CR +DC +VDC OUT 0 OUT 1 CR OUT 3 CR OUT 2 OUT 4 OUT 5 CR OUT 6 CR OUT 7 24V DC (source) DC COM -DC 44574 Figure 21 - 1762-OB16 Wiring Diagram VDC+ CR OUT 0 CR OUT 2 +DC OUT 1 CR OUT 3 CR OUT 4 OUT 5 CR OUT 6 CR OUT 7 CR OUT 8 CR OUT 9 CR OUT 11 CR OUT 13 24V DC (source) OUT 10 OUT 12 OUT 14 OUT 15 DC COM -DC Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 44575 45
Chapter 3 Wire Your Controller Figure 22 - 1762-OB32T Wiring Diagram 44925 46 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Wire Your Controller Chapter 3 Figure 23 - 1762-OV32T Wiring Diagram 44915 Figure 24 - 1762-OW8 Wiring Diagram L1 VAC1 + VAC-VDC 1 OUT 0 CR L1 VAC2 + L2 DC2 COM OUT 1 CR OUT3 CR OUT 4 CR L2 DC1 COM OUT 2 VAC-VDC2 CR OUT 5 CR OUT 6 OUT 7 44576 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 47
Chapter 3 Wire Your Controller Figure 25 - 1762-OW16 Wiring Diagram OUT 0 CR VAC-VDC 0 L1 OUT 1 CR OUT 3 CR OUT 5 CR L2 OUT 2 OUT 4 CR OUT 6 CR OUT 7 VAC-VDC 1 +DC OUT 8 CR OUT 9 CR OUT 11 CR OUT 13 CR OUT 15 CR -DC OUT 10 OUT 12 CR OUT 14 44577 48 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Wire Your Controller Chapter 3 Figure 26 - 1762-OX6I Wiring Diagram L1-0 L1 OR +DC OUT0 N.C. L1 OR +DC OUT0 N.O. CR OUT1 N.C. CR L1-1 OUT1 N.O. L2 OR -DC L1-2 L2 OR -DC CR L2 OR -DC L1 OR +DC OUT2 N.C. OUT2 N.O. L1 OR +DC L2 OR -DC CR L1 OR +DC L1-3 OUT3 N.C. OUT3 N.O. L1-4 OUT4 N.C. CR OUT4 N.O. L2 OR -DC L1-5 CR L1 OR +DC OUT5 N.C. OUT5 N.O.
Chapter 3 Wire Your Controller Figure 27 - 1762-IQ8OW6 Wiring Diagram +DC (Sinking) -DC (Sourcing) IN 0 IN 1 IN 2 IN 3 +DC (Sinking) -DC (Sourcing) IN 4 -DC (Sinking) +DC (Sourcing) DC COM 0 IN 5 IN 6 IN 7 -DC (Sinking) +DC (Sourcing) DC COM 1 VAC VDC L1 or +DC OUT 0 CR OUT 2 Connected Internally VAC VDC OUT 1 CR OUT 3 CR OUT 5 CR L1 or +DC L2 or -DC OUT 4 44579 Analog Wiring Consider the following when wiring your analog modules: • The analog common (COM) is not connected to earth ground
Wire Your Controller Chapter 3 channel 0; switch 2 controls channel 1. The factory default setting for both switch 1 and switch 2 is Current. Switch positions are shown below.
Chapter 3 Wire Your Controller 1762-IF2OF2 Output Type Selection The output type selection, current or voltage, is made by wiring to the appropriate terminals, Iout or Vout, and by the type/range selection bits in the Configuration Data File. Refer to MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, publication 1766-RM001. ATTENTION: Analog outputs may fluctuate for less than a second when power is applied or removed. This characteristic is common to most analog outputs.
Wire Your Controller Chapter 3 Figure 28 - 1762-IF2OF2 Terminal Block Layout IN 0 (+) IN 0 (-) IN 1 (+) IN 1 (-) V Out 0 I Out 0 V Out 1 I Out 1 COM Common connected internally.
Chapter 3 Wire Your Controller Figure 30 - Single-ended Sensor/Transmitter Types 2-Wire Transmitter Transmitter + Power + Supply(1)- Module - IN + IN COM 3-Wire Transmitter Transmitter Supply Signal Module Power + Supply(1)- IN + IN COM 4-Wire Transmitter Transmitter Supply Signal Power + Supply(1)- + - Module + - IN + IN COM (1) All power supplies rated N.E.C. Class 2.
Wire Your Controller Chapter 3 Figure 31 - 1762-IF4 Terminal Block Layout IN 0 (+) IN 0 (-) IN 1 (+) IN 1 (-) IN 2 (+) IN 2 (-) IN 3 (+) IN 3 (-) COM Commons internally connected. COM Figure 32 - Differential Sensor Transmitter Types IN 0 (+) Analog Sensor IN 0 (-) IN 1 (+) IN 1 (-) IN 2 (+) IN 2 (-) IN 3 (+) IN 3 (-) COM COM TIP Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 Grounding the cable shield at the module end only usually provides sufficient noise immunity.
Chapter 3 Wire Your Controller Figure 33 - Sensor/Transmitter Types 2-Wire Transmitter Transmitter + Power + Supply(1) - - Module IN + IN COM Transmitter Signal Supply 3-Wire Transmitter Power + Supply(1)- Module IN + IN COM Transmitter Signal Supply 4-Wire Transmitter Power + Supply(1)- + - + - Module IN + IN COM (1) All power supplies rated N.E.C. Class 2.
Wire Your Controller Chapter 3 1762-OF4 Wiring I out 0 Current Load I out 1 I out 2 I out 3 Voltage Load V out 0 V out 1 V out 2 V out 3 COM COM Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 57
Chapter 3 Wire Your Controller Notes: 58 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 4 Communication Connections This chapter describes how to communicate with your control system. The method you use and cabling required to connect your controller depends on what type of system you are employing. This chapter also describes how the controller establishes communication with the appropriate network.
Chapter 4 Communication Connections For more information on MicroLogix 1400 communications, refer to the MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, publication 1766-RM001. Default Communication Configuration The MicroLogix 1400 communication Channel 0 has the following default communication configuration. TIP For Channel 0, the default configuration is present when: • The controller is powered-up for the first time.
Communication Connections Chapter 4 CO M CO M M 0 CO M 1 M DC M 2 O BA MM T U- . L O DI SP mode. Hold down the OK key more than 5 seconds to toggle the communication mode on the Main Menu screen. TIP The Communication Toggle Functionality only affects the communication configuration of Channel 0. Changing Communication Configuration Follow the procedure below to change from the user-defined communication configuration to the default communications mode and back.
Chapter 4 Communication Connections 2. Press the OK key on the LCD keypad. The Advanced Settings Menu screen is displayed. 3. Select DCOMM Cfg using the Up and Down keys, and then press the OK key. DC OM M 4. The DCOMM Configuration screen is displayed. In this example, the current status is Disable. The DCOMM status indicator, which is the fourth of the six indicators at the top left of the LED display, is displayed as an empty rectangle.
Communication Connections Chapter 4 CO M CO M M 0 CO M 1 M DC M 2 O BA MM T. U- LO DI SP 5. Use the up arrow to change the indicator position so that it is pointing to Enable. Press the OK key to change to the default communication mode. The DCOMM Mode Change Notification screen is displayed. It indicates that the communication configuration is changed to the default communication mode. The DCOMM status indicator is displayed in solid rectangle.
Chapter 4 Communication Connections ATTENTION: All devices connected to the RS-232/485 communication port must be referenced to controller ground, or be floating (not referenced to a potential other than ground). Failure to follow this procedure may result in property damage or personal injury. • For 1766-L32BWA controllers, the COM of the sensor supply is also connected to chassis ground internally. The 24V DC sensor power source should not be used to power output circuits.
Communication Connections Chapter 4 Converter (AIC+), catalog number 1761-NET-AIC, as shown in the illustration below, because Channel 0 is isolated within the controller. MicroLogix 1400 Channel 0 Personal Computer 1761-CBL-AP00 or 1761-CBL-PM021) 44593 (1) Series C or later cables are required for Class I Div 2 applications.
Chapter 4 Communication Connections MicroLogix 1400 Channel 0 to Modem Cable Pinout When connecting MicroLogix 1400 Channel 0 to a modem using an RS-232 cable, the maximum that the cable length may be extended is 15.24 m (50 ft). DTE Device (MicroLogix 1400 Channel 0) DCE Device (Modem, PanelView, etc.
Communication Connections Chapter 4 Constructing Your Own Null Modem Cable If you construct your own null modem cable, the maximum cable length is 15.24m (50 ft) with a 25-pin or 9-pin connector.
Chapter 4 Communication Connections Connecting to a DF1 Half-Duplex Network When a communication port is configured for DF1 Half-Duplex Slave, available parameters include the following: DF1 Half-Duplex Configuration Parameters Parameter Options Baud Rate 300, 600, 1200, 2400, 4800, 9600, 19.2 KBps, 38.4 KBps Parity none, even Node Address 0...
Communication Connections Chapter 4 DF1 Half-Duplex Master-Slave Network Use the following diagram for DF1 Half-Duplex Master-Slave protocol without hardware handshaking.
Chapter 4 Communication Connections DF1 Half-Duplex Network (Using PC and Modems) Rockwell Software RSLinx 2.0 (or higher), SLC 5/03, SLC 5/04, SLC 5/05, PLC-5, or MicroLogix 1000, 1200, and 1500 processors configured for DF1Half-Duplex Master. Rockwell Software RSLinx 2.5 required for MicroLogix 1400.
Communication Connections Chapter 4 DH-485 Configuration Parameters When MicroLogix communications are configured for DH-485, the following parameters can be changed: DH-485 Configuration Parameters Parameter Options Baud Rate 9600, 19.2 KBps Node Address 1...31 decimal Token Hold Factor 1...4 See Software Considerations on page 191 for tips on setting the parameters listed above.
Chapter 4 Communication Connections DH-485 Network with a MicroLogix 1400 Controller AIC+ AIC+ TERM TERM A B COM COM SHLD SHLD CHS GND TX TX TX PWR TX AIC+ PWR DC SOURCE CABLE EXTERNAL EXTERNAL PanelView 550 AIC+ AIC+ TERM A TX PWR TX COM SHLD CHS GND TX B COM SHLD CHS GND A B COM SHLD TERM A B COM AIC+ TERM A B TX TX DC SOURCE CABLE SLC 5/04 TERM SHLD CHS GND TX TX PWR TX CHS GND TX TX PWR TX TX PWR DC SOURCE CABLE DC SOURCE CABLE DC SO
Communication Connections Chapter 4 Typical 3-Node Network (Channel 0 Connection) PanelView 550 A-B PanelView MicroLogix 1400 RJ45 port 1747-CP3 or 1761-CBL-AC00 1761-CBL-AS09 or 1761-CBL-AS03 TERM A B COM SHLD CHS GND TX TX TX PWR DC SOURCE CABLE 1761-CBL-AM00 or 1761-CBL-HM02 CH0 EXTERNAL 44599 Recommended Tools To connect a DH-485 network to additional devices, you need tools to strip the shielded cable and to attach the cable to the AIC+ Advanced Interface Converter.
Chapter 4 Communication Connections When cutting cable segments, make them long enough to route them from one AIC+ to the next, with sufficient slack to prevent strain on the connector. Allow enough extra cable to prevent chafing and kinking in the cable. Use these instructions for wiring the Belden #3106A or #9842 cable. (See Cable Selection Guide on page 77 if you are using standard Allen-Bradley cables.
Communication Connections Chapter 4 Multiple Cable Connection When connecting multiple cables to the DH-485 connector, use the following diagram.
Chapter 4 Communication Connections End-of-Line Termination Jumper Jumper Belden #3106A or #9842 Cable 1219 m (4000ft) Maximum Jumper MicroLogix 1400 Channel 0 to DH-485 Communication Cable Pinout When connecting MicroLogix 1400 Channel 0 to DH-485 communication cable pinout using an RS-232 cable, the maximum that the cable length may be extended is 15.24 m (50 ft).
Communication Connections Chapter 4 The following figure shows the external wiring connections and specifications of the AIC+.
Chapter 4 Communication Connections 1761-CBL-AM00(2) 1761-CBL-HM02(2) 44601 Cable Length Connections from to AIC+ External Power Supply Required(1) Power Selection Switch Setting 1761-CBL-AM00(2) 1761-CBL-HM02(2) 45 cm (17.7 in.) 2 m (6.5 ft) MicroLogix 1000, 1200, or 1500 ch 0 port 2 no cable to port 2 on another AIC+ port 2 yes external (1) External power supply required unless the AIC+ is powered by the device connected to port 2, then the selection switch should be set to cable.
Communication Connections Chapter 4 Cable Length Connections from to AIC+ External Power Supply Required(1) Power Selection Switch Setting(1) 1761-CBL-AS03 1761-CBL-AS09 3 m (9.8 ft) 9.5 m (31.17 ft) SLC 500 Fixed, SLC 5/01, SLC 5/02, and SLC 5/03 processors port 3 yes external PanelView 550 RJ45 port port 3 yes external (1) External power supply required unless the AIC+ is powered by the device connected to port 2, then the selection switch should be set to cable.
Chapter 4 Communication Connections Recommended User-Supplied Components These components can be purchased from your local electronics supplier. User Supplied Components Component Recommended Model external power supply and chassis ground power supply rated for 20.4...28.
Communication Connections Chapter 4 Safety Considerations This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous locations only. WARNING: EXPLOSION HAZARD AIC+ must be operated from an external power source. This product must be installed in an enclosure. All cables connected to the product must remain in the enclosure or be protected by conduit or other means. See Safety Considerations on page 9 for additional information. Install and Attach the AIC+ 1.
Chapter 4 Communication Connections Powering the AIC+ MicroLogix 1000, 1200, and 1500 programmable controllers support 24V DC communication power on Channel 0. When connected to the 8 pin mini-DIN connector on the 1761-NET-AIC, 1761-NET-ENI, and the 1761-NET-ENIW, these controllers provide the power for the interface converter modules. The MicroLogix 1400 does not provide 24V DC communication power through communication ports. Instead these pins are used to provide RS-485 communications directly.
Communication Connections Chapter 4 – rated NEC Class 2 Make a hard-wired connection from the external supply to the screw terminals on the bottom of the AIC+. ATTENTION: If you use an external power supply, it must be 24V DC (-15%/+20%). Permanent damage results if miswired with the wrong power source. Connecting to DeviceNet You can connect a MicroLogix 1400 as a slave to a DeviceNet network using the DeviceNet Interface (DNI), catalog number 1761-NET-DNI.
Chapter 4 Communication Connections Connecting to Ethernet Cable Length Connections from to DNI 1761-CBL-AP00 1761-CBL-PM02 45 cm (17.7 in.) 2 m (6.5 ft) SLC 5/03 or SLC 5/04 processors, channel 0 port 2 PC COM port port 2 1764-LRP processor, channel 1 port 2 MicroLogix 1400 channel 2 port 2 You can connect directly a MicroLogix 1400 to an Ethernet network via the Ethernet port (Channel 1).
Communication Connections Chapter 4 Ethernet Connections The Ethernet connector, Channel 1, is an RJ45, 10/100Base-T connector. The pin-out for the connector is shown below.
Chapter 4 Communication Connections Notes: 86 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 5 Using the LCD This chapter describes how to use the LCD and keypad on the MicroLogix 1400 controller.
Chapter 5 Using the LCD LCD and Keypad Operating Principles Feature Description 10 LCD 5 LCD Screen Keypad (ESC, OK, Up, Down, Left, and Right Buttons) MicroLogix 1400 LCD Menu Structure Tree Startup Screen User defined? Main Menu I/O Status Monitoring Bit Integer Long Integer Float Mode Switch PROG REMOTE RUN User Display Advanced Set KeyIn Mode DCOMM Cfg ENET Cfg Trimpot Set System Info Fault Code EEPROM LCD Setup Protocol Cfg User Defined Menu LCD Instruction Interface Startup Screen
Using the LCD Chapter 5 LCD Default Startup Screen You can customize this Startup screen in your application program by defining a ASCII data file that contains the bitmap format image to display on the Startup screen and specifying the CBL element of the LCD Function File to the address of this ASCII file. The screen shown below is an example of a customized Startup screen.
Chapter 5 Using the LCD TIP Once a valid bitmap file is imported successfully, you should be able to see the data in ASCII data files. Make sure that the second element (file size) in the first ASCII data file is 0x0440 (1088 bytes) in hexadecimal value. After a power cycle, you should be able to see the customized boot logo on your LCD display.
Using the LCD Chapter 5 Main Menu and Default Screen The Main menu consists of five menu items: I/O Status, Monitoring, Mode Switch, User Display, and Advanced Set.
Chapter 5 Using the LCD : Main Menu Items Menu Item Description For details, refer to I/O Status Displays the I/O Status screen, which shows the I/O status of the embedded digital I/O. I/O Status on page 67 Monitoring Allows you to view and change the data value of a bit and an integer file. Monitor User Defined Target Files on page 69 Monitoring Integer Files on page 74 Mode Switch Allows you to change the mode switch selection.
Using the LCD Chapter 5 Using Menus to Choose Values Press To • Go to next menu level. • Store your entry. OK 44613 • Apply the changes. • Go to previous menu level. ESC • Cancel your entry since the last Ok. 44614 • Press repeatedly to go to the main menu. • Change menu item. • Change value. • Change position. 44615 Selecting Between Menu Items Cursor up or down Apply or Enter OK The symbol " " is used as the cursor.
Chapter 5 Using the LCD Cursor Display There are two different cursor types: Selection cursor (the symbol “ ”) is displayed left to the selected item.
Using the LCD Chapter 5 Setting Values Change value = up/down arrows Move cursor between digits = left/right arrows Stores Entries OK ESC Retain previous value Left/right arrow moves the cursor between the digits of the value . Up/down arrow changes the value. Up arrow = increment Down arrow = decrement The MicroLogix 1400 provides I/O status indicators on the LCD screen. You can view the status of inputs and outputs on the I/O Status screen on the LCD, as shown below.
Chapter 5 Using the LCD IMPORTANT If no user defined LCD screen is used, the I/O Status screen is displayed, • 5 seconds after the controller has powered-up. • When the user enters the I/O Status screen from other screen using the LCD menu. If you are at other screen and want to view I/O status, you have to enter the I/O Status screen manually using the menu. Otherwise, the current screen will be displayed continuously.
Using the LCD Chapter 5 2. Then, press the OK key on the LCD keypad. The I/O Status screen is displayed, as shown below. 3. If you have finished viewing I/O status, press the ESC key to return to the Main Menu screen, as shown in step 1. Monitor User Defined Target Files The LCD allows you to view and change the data values of 256 bits, words or double integers in a user defined file. You can access to this functionality via the Monitoring screen of the LCD.
Chapter 5 Using the LCD LCD Edit Disable is clear (0: Unchecked), the “UnProtected!” message is displayed and the corresponding data file is editable from the LCD keypad. IMPORTANT TIP Although you cannot change protected data from the LCD keypad, the control program or other communication devices do have access to this data. The Protection bit (LCD Edit Disable) only provides write protection from the LCD keypad.
Using the LCD Chapter 5 • LCD Edit Disable is set to unchecked(disable) • The TUF element of the LCD Function File is set to 3 to specify the bit file B3 as the target bit file to monitor on the LCD, as shown in the screen capture below. • The controller mode is set to REMOTE RUN.
Chapter 5 Using the LCD Follow these steps to view and change the data values of the bit file B3. 1. On the Main Menu screen, select Monitoring by using the Up and Down keys on the LCD keypad. 2. Press the OK key on the LCD keypad. The File Number prompt is displayed. 3. If number 3 is selected, as shown in step 2, press the OK key. If not selected, press the Up or Down key to select it and then press the OK key. 4. The current data value (ON) of the B3:0/0 bit is displayed, as shown below.
Using the LCD Chapter 5 7. Press OK to apply the changes. Then, the new value OFF (0) is applied. Note that the target bit, “0/0” in this example, is flashing. The cursor is moved automatically to the target bit position. You can identify this change of data value is reflected to your RSLogix 500/RSLogix Micro programming software. TIP When the cursor is at the data value position, press the Down key to change the data value of a bit from ON (1) to OFF (0).
Chapter 5 Using the LCD 8. Now, we will view an example of the data value of a protected property. If LCD Edit Disable is set to checked (enable), the “Protected!” message will be displayed and this data file cannot be edited from the LCD. 9. Try to move the cursor to the data value position by pressing the OK key. Because the B3:0/0 bit is a protected bit, you will find that the cursor does not move to the data value position. 10.
Using the LCD Chapter 5 Valid file type include Bit, Integer, Double integer or Float, as specified in the TUF element. IMPORTANT Use your programming software to ensure that the integer file you specify in the TUF element, as well as the appropriate number of elements, exists in the MicroLogix 1400 user program. The example table below shows how the LCD uses the configuration information with integer file number 7 (LCD:0.TUF=7).
Chapter 5 Using the LCD • The TUF element of the LCD Function File is set to 7 to specify the integer file N7 as the target integer file to monitor on the LCD, as shown in the screen capture below. • The controller mode is set to REMOTE RUN. Follow these steps to view and change the data values of the integer file N7. 1. On the Main Menu screen, select Monitoring by using the Up and Down keys on the LCD keypad. 2. Press the OK key on the LCD keypad. The File Number prompt is displayed. 3.
Using the LCD Chapter 5 4. The current data value (ON) of the N7:0 word is displayed. Note that the target word “0”, which is right next to “N7:”, is flashing, which means the cursor is at the target word position. 5. We will change the data value of the N7:0 word to the negative decimal value -1300. First, press OK to move the cursor to the data value position. Then, the last digit of “+00000” will be flashing, which means the cursor is at the data value position. 6. Press the Left key twice.
Chapter 5 Using the LCD 8. Press the Left key once. Then, press the Down key once. The sign digit will change to “-”, as shown below. Note that “-” is still flashing, which means the cursor is still at the data value position. 9. Press OK to apply the changes. Then, the new value -1300 is applied. Note that the target word “0”, which is right next to “N7:”, is flashing. The cursor is moved automatically to the target word position.
Using the LCD Chapter 5 10. Now, we will view an example of the data value of a protected property. If LCD Edit Disable is set to checked (enable), the “Protected!” message will be displayed and this data file cannot be edited by the LCD. 11. Try to move the cursor to the data value position by pressing the OK key. Because the N7:0 word is protected, you will find that the cursor even does not move to the data value position.
Chapter 5 Using the LCD File and download your application program to the controller. The TUF element can only be changed by a program download. The value stored in the TUF element identifies the double integer file with which the LCD will interface. Valid double integer files are L9, and L10 through L255. When the LCD reads a valid double integer file number, it can access up to 256 words (0 to 255) on the LCD screen.
Using the LCD Chapter 5 • LCD Edit Disable is set to unchecked(disable) • The TUF element of the LCD Function File is set to 9 to specify the integer file L9 as the target file to monitor on the LCD, as shown in the screen capture below. The controller mode is set to REMOTE RUN. Follow these steps to view and change the data values of the double integer file L9.
Chapter 5 Using the LCD 1. On the Main Menu screen, select Monitoring by using the Up and Down keys on the LCD keypad. 2. Then, press the OK key on the LCD keypad. The File Number prompt is displayed. 3. If Integer is selected, as shown in step 2, press the OK key. If not selected, press the Down key to select it and then press the OK key. 4. The current data value (ON) of the L9:0 word is displayed.
Using the LCD Chapter 5 6. Press the Left key twice. Then, the cursor will position at the third digit. Press the Up key three times to change the third digit to 3. 7. Press the Left key once. Then, press the Up key once. The second digit will change to "1". Note that "1" is still flashing, which means the cursor is still at the data value position. 8. Press the Left key once. Then, press the Down key once. The sign digit will change to "-", as shown below.
Chapter 5 Using the LCD 10. You can identify this change of data value is reflected to your RSLogix 500/RSLogix Micro programming software. TIP After changing the data value of a target double word, press the OK key to apply the changes or press the ESC key to discard the changes. 11. Now, we will view an example of the data value of a protected property. If LCD Edit Disable is set to checked (enable), the "Protected!" message will be displayed and this data file cannot be edited by the LCD. 12.
Using the LCD Chapter 5 13. If you have finished monitoring the double integer file, L9, press the ESC key to return to the File Number question screen, as shown in step 2. Monitor Floating point Files In this section, this assumption regarding the application program is made: • The TUF element of the LCD Function File is set to 8. This specifies the floating point file F8 as the target file to monitor via the LCD.
Chapter 5 Using the LCD The format string on the third line is displayed as decimal, hexadecimal or binary for each word element, depending on what each elements means. For more information, see the MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, publication 1766-RM001. Using the Mode Switch The MicroLogix 1400 provides the controller mode switch on the LCD. The possible positions of the mode switch are PROGRAM, REMOTE, and RUN.
Using the LCD Chapter 5 Controller Modes The table below shows the possible controller modes when the mode switch positions at PROGRAM, REMOTE, or RUN. For example, if the Mode Switch is at RUN and you want to test a control program with running it for a single scan, you have to first change mode switch position to REMOTE before you run the control program in the remote test single scan mode with your RSLogix 500/RSLogix Micro programming software.
Chapter 5 Using the LCD • How to forcibly set Mode Switch to PROG when the controller is powered up: Press ESC key for 5 seconds when the controller is powered up. The following LCD screen appears if it’s successfully done. Note that I/O output status may be changed for some programs. While the controller is powered on, follow these steps to change the position of the Mode Switch. 1. On the Main Menu screen, select Mode Switch by using the Up and Down keys on the LCD keypad.
Using the LCD Chapter 5 2. Then, press the OK key on the LCD keypad. The Mode Switch screen is displayed, as shown below. The arrow indicates current Mode Switch position. 3. When the Up or Down key is pressed, the mode indicated by the arrow starts to blink if the mode is different from the current mode of controller. Press OK key to set the controller to the mode indicated by the arrow. 4.
Chapter 5 Using the LCD User Defined LCD Screen Follow these steps to display the user defined screen implemented in your application program. 1. On the Main Menu screen, select User Display by using the Up and Down keys on the LCD keypad, as shown below. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2. Then, press the OK key on the LCD keypad. CO M CO M M 0 CO M 1 M DC M 2 O BA MM T.
Using the LCD Chapter 5 CO M CO M M 0 CO M 1 M DC M 2 O BA MM T. U- LO DI SP If a user defined screen is used in your application program, the LCD screen is displayed, as shown below, according to the specific instructions used in your program. 3. Hold down the ESC key more than 3 seconds to return to the Main Menu screen, as shown below.
Chapter 5 Using the LCD Changing Key In Mode Key In Modes There are two Key In modes, Continuous and Discrete. TIP The Key In mode has an effect only when you change the data value of a trim pot on a trim pot screen, either Trim Pot 0 or Trim Pot 1 screen. For more information on how to change the data value of a trim pot, see Changing Data Value of a Trim Pot on page 106.
Using the LCD Chapter 5 1. On the Main Menu screen, select Advance Set by using the Up and Down keys on the LCD keypad. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2. Then, press the OK key on the LCD keypad. The Advanced Settings Menu screen is displayed. 3. Select KeyIn Mode using the Up and Down keys, and then press the OK key. 4. The Key In Mode screen is displayed.
Chapter 5 Using the LCD 5. Press the Up or Down key to select the different mode, Discrete in this example. Press the OK key. 6. The Key In Mode Change Notification screen is displayed, as shown below. 7. Press the ESC key to return to the Advanced Set Menu screen, as shown in step 2.
Using the LCD Chapter 5 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad, as shown below. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2. Press the OK key on the LCD keypad. The Advanced Set Menu screen is displayed, as shown below. 3. If ENET Cfg is selected, press the OK key.
Chapter 5 Using the LCD 5. When an IP address is not yet assigned to your controller, only the MAC address that is assigned to your controller, represented as XXXXXXXXXXXX below, is displayed. A MAC address is a 12-digit hexadecimal number. Your controller ships with a unique MAC address assigned in the factory. You can identify the MAC address of your controller by opening the expansion module cover on your controller. 6.
Using the LCD Chapter 5 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad, as shown below. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2. Press the OK key on the LCD keypad. The Advanced Settings Menu screen is displayed, as shown below. If ENET Cfg is selected, press the OK key.
Chapter 5 Using the LCD 4. The password screen is displayed. Press Up, Down, Left and Right keys to enter the Master password up to a maximum of 10 digits. In this example, the current Master password is allocated as "1234". 5. After entering the Master password, press the OK key on the LCD keypad. 6. If the Master password is incorrect, an error message will be displayed.
Using the LCD Chapter 5 7. If the password is correct, the Ethernet network type screen is displayed as below. Press Up or Down key to select the appropriate Ethernet mode. If you press the OK key at the static mode, the IP address flashes. 8. After configuring the IP address, press the OK key. The Subnet Mask screen is displayed. 9. After configuring the Subnet Mask, press the OK key. The Gateway address is displayed.
Chapter 5 Using the LCD 10. After configuring the Gateway address, press the OK key. The Primary DNS is displayed. 11. After configuring the Primary DNS, press the OK key. The Secondary DNS is displayed. TIP To exit the Network configuration Menu, press the ESC key on the LCD keypad at any time. Configuring the Ethernet Port The Port Settings screen of the LCD displays the Ethernet port settings assigned to the controller. Follow these steps to edit the Ethernet port settings for your controller. 1.
Using the LCD Chapter 5 2. Press the OK key on the LCD keypad. The Advanced Settings Menu screen is displayed. 3. If ENET Cfg is selected, press the OK key. If not, select ENET Cfg using the Up and Down keys, and then press the OK key. 4. If Port Setting is selected, press the OK key, If not, select Port Setting using the Up and Down keys, and then press the OK key. 5. The password screen is displayed. Press Up, Down, Left and Right keys to enter Master password with maximum 10 digits.
Chapter 5 Using the LCD 6. If the Master password is correct, the last configuration is displayed. In this example, the auto negotiation function is enabled and the 10/100Mbps link configuration is shown. 7. Press Up and Down key to select auto disable menu, then press the OK key. The fourth line on the LCD flashes. Press the Up and Down keys to configure the Ethernet port to 100Mbps Full-duplex forced.
Using the LCD Chapter 5 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad, as shown below. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2. Press the OK key on the LCD keypad. The Advanced Settings Menu screen is displayed, as shown below. 3. If ENET Cfg is selected, press the OK key.
Chapter 5 Using the LCD 5. The password screen is displayed. Press Up, Down, Left and Right keys to enter a Master password up to a maximum of 10 digits. In this example, the current Master password is allocated as "1234". After entering the Master password, press the OK key on the LCD keypad. 6. The following menu is displayed. If you want to change the SNMP setting, press the Up or Down key and press the OK key to apply the change.
Using the LCD Chapter 5 7. To change the HTTP setting, press the Up or Down key and press the OK key to apply the change. TIP Using Trim Pots To exit the Protocol Setup Menu, press the ESC key on the LCD keypad at any time. Trim Pot Operation The MicroLogix 1400 controller provides two trimming potentiometers (trim pots, POT0 and POT1) which allow modification of integer data within the controller.
Chapter 5 Using the LCD Changing Data Value of a Trim Pot Follow these steps to change the data value of a trim pot, either POT0 or POT1. 1. On the Main Menu screen, select trim pot Set by using the Up and Down keys on the LCD keypad. 2. Then, press the OK key on the LCD keypad. The Trim Pot Select screen is displayed, as shown below. The last trim pot whose data value you changed is selected by default. If you are accessing to this screen for the first time, POT0 is selected by default. 3.
Using the LCD Chapter 5 TMIN and TMAX indicate the range of data value for the trim pots, both POT0 and POT1. The factory default for TMIN, TMAX, and POT0 values are 0, 250, and 0 in decimal, respectively. TMIN and TMAX on this screen are read only, but you can change them using the LCD Function File in your application program. The TMIN and TMAX elements can only be changed by a program download.
Chapter 5 Using the LCD Viewing System Information The System Information screen of the LCD allows you to identify the system information for your controller. Follow these steps to view the system information for your controller. 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad, as shown below. If the menu items shown in the figure below are not displayed on the Main Menu screen, you need to scroll down the screen by pressing the Down key. 2.
Using the LCD Viewing Fault Code Chapter 5 The Fault Code screen of the LCD displays the fault code when a fault occurs. When a fault occurs, the Fault Code screen is not displayed automatically. Only the FAULT LED on the controller flashes in red light. Therefore, you need to navigate into the Fault Code screen to identify the fault code on the LCD. Follow these steps to view the fault code when a fault occurs. 1.
Chapter 5 Using the LCD If a fault is occurred, its fault code is displayed, as shown below. TIP For more information on a specific fault code, refer to the Online Help of your RSLogix 500/RSLogix Micro programming software. 5. Press the ESC key to return to the Advanced Set Menu screen, as shown in step 2. Saving/Loading Communication EEPROM At the communication EEPROM screen, you can load/save user programs and data to/from the Memory module.
Using the LCD Chapter 5 3. Select Comms EEPROM using the Down key, and then press the OK key. 4. Select Store to MM to save user program and data, and then press the OK key. 5. If your controller is in a non-executing mode, skip to the next step. Otherwise switch your controller to a non-executing mode.
Chapter 5 Using the LCD 6. The usual method for using a memory module is to reuse the device. Select Reuse Device or Write Only by pressing the Up or Down keys. IMPORTANT Once set to Write Only mode, write protection cannot be removed. If a change is required, use a different memory module. For more information on this, refer to the chapter of Memory Module operation. Once Write Only is set, write protection cannot be removed.
Using the LCD Chapter 5 Loading communication EEPROM Follow these steps to load user programs and data from the memory module to the controller's memory. 1. Select Load from MM to load user programs and data. 2. If your controller is in a non-executing mode, skip to the next step. Otherwise switch your controller to a non-executing mode. 3. This screen appears if the load from the memory module is complete. Press the OK key to go back to executing mode.
Chapter 5 Using the LCD Configuring contrast value 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad. If the menu items shown are not displayed on the Main Menu screen, scroll down by pressing the Down key. 2. Press the OK key on the LCD keypad. 3. Select LCD Setup, using the Up and Down keys on the LCD keypad. When the LCD Setup menu screen is displayed, press the OK key. 4. Select Contrast to adjust the contrast of LCD. 5.
Using the LCD Chapter 5 Configuring the backlight 1. On the Main Menu screen, select Advanced Set by using the Up and Down keys on the LCD keypad. If the menu items shown are not displayed on the Main Menu screen, scroll down by pressing the Down key. 2. Press the OK key on the LCD keypad. 3. Select LCD Setup, using the Up and Down keys on the LCD keypad. When the LCD Setup menu screen is displayed, press the OK key. 4. Select Back Light to adjust backlighting options for the LCD. 5.
Chapter 5 Using the LCD Protocol Configuration The following section provides a step-by-step guide on how to change the Modbus Node address. Modbus RTU Slave Node Address The user can set the Modbus RTU Slave Node address for Channel 0 or 2. TIP The node address change will only be applicable after a power cycle. Changing the Modbus RTU Slave Node address 1. On the Main Menu screen, select Advanced Set by using the Up or Down arrow key on the LCD keypad.
Using the LCD Chapter 5 3. Select the Protocol Cfg using the Up and Down arrow keys, and then press the OK key. 4. Select the Modbus RTU Sl and then press the OK key. 5. The Modbus RTU Slave screen is displayed. Channel 0 is selected below. 6. Press the Up or Down arrow key to select a different channel, Channel 2 in this example. Press the OK key.
Chapter 5 Using the LCD 7. If the channel selected is not configured with the Modbus RTU Slave driver, then Modbus Not Configured is displayed, as shown below. 8. If channel 0 is configured with the Modbus RTU Slave driver with node address 100, the following screen will appear as shown. 9. If channel 2 is configured with the Modbus RTU Slave driver with node address 100, the following screen will appear as shown. 10.
Chapter 6 Using Real-Time Clock and Memory Modules The MicroLogix 1400 controller has a built-in real-time clock (RTC). You can order a memory module as an accessory. TIP For more information on “Real-Time Clock Function File” and “Memory Module Information File”, refer to the MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, publication 1766-RM001. One type of memory module is available for use with the MicroLogix 1400 controller.
Chapter 6 Using Real-Time Clock and Memory Modules RTC Battery Operation The real-time clock uses the same replaceable battery that the controller uses. The RTC Function File features a battery low indicator bit (RTC:0/BL), which shows the status of the replacement battery. When the battery is low, the indicator bit is set (1). This means that the battery wire connector could be disconnected or if the battery is connected, the battery may be ready to fail in the next two weeks.
Using Real-Time Clock and Memory Modules Chapter 6 User Program , User Data, Datalog and Recipe Back-up The memory module provides a simple and flexible program, data, DataLog, and Recipe transport mechanism, allowing the user to transfer the program, data, DataLog and Recipe to the controller without the use of a personal computer and programming software. The memory module can store one user program at a time. During program transfers to or from the memory module, the controller’s RUN LED flashes.
Chapter 6 Using Real-Time Clock and Memory Modules Removal/Insertion Under Power The memory module can be installed or removed without risk of damage to either the memory module or the controller, except during a data transaction. If the memory module is removed during a data transaction, data corruption can occur.
Chapter 7 Online Editing Directions and Cautions for A Download is Required Before Starting Online Editing MicroLogix 1400 Online At least one download is required before you can start online editing. Editing User If you are using a MicroLogix 1400 from out-of-box state or after clearing processor memory or a firmware upgrade, at least one download is required before starting online edits.
Chapter 7 Online Editing In online edit during PROGRAM mode (program online edit), there are no restrictions. For example, a user can insert MSG instruction if related MG file or MG/RI file is already defined in data file. ATTENTION: When editing a rung that contains an MCR instruction, both the MCR start and MCR end rungs must be edited (whether it be test/assemble/cancel) at the same time. We recommend that you fully understand the possible results of the edit to the system under control.
Online Editing Chapter 7 ATTENTION: Use the online editing function while in the RUN mode to make minor changes to the ladder program. We recommend developing your program offline since ladder rung logic changes take effect immediately after testing your edits. Improper machine operation may occur, causing personnel injury or equipment damage. Edit Functions in Runtime Online Editing During a runtime online editing session, the processor is executing ladder logic.
Chapter 7 Online Editing Notes: 126 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix A Specifications General Specifications Description 1766-L32AWA/A 1766-L32BWA/A Dimensions HxWxD 90 x 180 x 87 mm 3.5 x 7.08 x 3.43 in. Shipping weight 0.9 kg (2.0 lbs) 1766-L32BXB/A Number of I/O 24 inputs (20 digital and 4 analog) and 14 outputs (12 digital and 2 analog) Power supply voltage 100…240V AC (-15%, +10%) at 47…63 Hz Heat dissipation See System Loading and Heat Dissipation on page 343.
Appendix A Specifications Description 1766-L32AWA/A 1766-L32BWA/A, 1766-L32BXB/A Inputs 0 through 11 (12 high-speed DC inputs) Inputs 12 and higher (8 standard DC inputs) Off-State Leakage Current 2.5 mA max. 0.1 mA max 1.5 mA max. Nominal Impedance 12 kΩ at 50 Hz 10 kΩ at 60 Hz 2.0 kΩ 5.5 kΩ Inrush Current (max.) at 120V AC 30 A Analog Inputs Description 1766-L32AWA/A, -L32BWA/A, -L32BXB/A Voltage input range 0…10.0V DC - 1 LSB Type of data 12-bit unsigned integer Input coding (0…10.
Specifications Appendix A Specifications for Outputs in Hazardous Locations (Class 1, Division 2, Groups A, B, C, D) Relay Outputs Description 1766-L32AWA/A, 1766-L32BWA/A 1766-L32BXB/A Maximum controlled load 1440 VA 1080 VA Current per channel and group common 2.5 A per channel 8A max channel 8...11 common 2.
Appendix A Specifications Specifications for Outputs in (Non-Hazardous) Locations only Relay Outputs Description 1766-L32AWA/A, 1766-L32BWA/A 1766-L32BXB/A Maximum controlled load 1440 VA 1080 VA Current per channel and group common 2.5 A per channel 8A max channel 8...11 common 2.
Specifications Appendix A Figure 2 - 1766-L32BXB, 1766-L32BXBA FET Output Maximum output current (temperature dependent): FET Current per Point FET Total Current 2.0 8.0 1.75 7.0 1.5A, 30°C (86°F) 1.5 1.0 0.75A, 60°C (140°F) Valid Range 0.75 0.5 0.25 Current (Amps) Current (Amps) 6.0A , 30°C (86°F) 6.0 1.25 5.0 4.0 Valid Range 3.0 3.0A , 60°C (140°F) 2.0 1.
Appendix A Specifications AC Input Filter Settings Nominal Filter Setting (ms) ON Delay (ms) 8 OFF Delay (ms) Minimum Maximum Minimum Maximum 2.3 2.5 11 12 High-Speed DC Input Filter Settings (Inputs 0 to 11) Nominal Filter Setting (ms) ON Delay (ms) OFF Delay (ms) Maximum Counter Frequency (Hz) 50% Duty Cycle Minimum Maximum Minimum Maximum 0.005 0.001 0.005 0.001 0.005 100.0 kHz 0.008 0.003 0.008 0.003 0.008 60.0 kHz 0.0125 0.0075 0.0125 0.007 0.0115 40.0 kHz 0.
Specifications Appendix A Analog Input Filter Settings Analog Input Filter Settings Filter Bandwidth (-3dB Freq Hz) Sampling Frequency 250 Hz 250 Hz 1 kHz 60 Hz 60 Hz 1 kHz 50 Hz 50 Hz 1 kHz 10 Hz 10 Hz 1 kHz Relay Contact Ratings Maximum Volts Amperes Make Break 240V AC 15.0 A 120V AC 30.0 A 125V AC 0.22 A(3) Amperes Continuous(1) Volt-Amperes Make Break 1.5 A 5.0 A(2)/3.0 A 3600 VA 360 VA 3.0 A 5.0 A(2)/3.0 A 3600 VA 360 VA 1.0 A 28 VA (1) 5.0 A for UL 508 3.
Appendix A Specifications Working Voltage for 1766-L32BWA/A Output Group to Backplane Isolation Verified by one of the following dielectric tests: 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage (IEC Class 2 reinforced insulation).
Specifications Appendix A General Specifications Specification Value Hazardous environment class For 1762-IQ32T, 1762-OB32T, and 1762-OV32T modules Hazardous Location, Class I, Division 2 Groups A, B, C, D (UL 1604, C-UL under CSA C22.2 No. 213, ANSI/ISA-12.12.01) For all other modules: Hazardous Location, Class I, Division 2 Groups A, B, C, D (UL 1604, C-UL under CSA C22.2 No.
Appendix A Specifications Input Specifications Specification 1762-IA8 1762-IQ8 1762-IQ16 1762-IQ32T 1762-IQ8OW6 Heat dissipation, max. 2.0 W 3.7 W 4.3 W at 26.4V 5.4 W at 30V (3) 5.4 W at 26.4V DC 6.8 W at 30V DC 5.0 W at 30V DC 4.4 W at 26.4V DC (The Watts per point, plus the minimum W, with all points energized.) Signal delay, max. On delay: 20.0 ms Off delay: 20.0 ms On delay: 8.0 ms Off delay: 8.0 ms On delay: 8.0 ms Off delay: 8.0 ms On delay: 8.0 ms Off delay: 8.0 ms On delay: 8.
Specifications Appendix A Output Specifications Specification 1762-OA8 1762-OB8 1762-OB16 1762-OB32T 1762-OV32T Shipping weight, approx. (with carton) 215 g (0.48 lbs.) 210 g (0.46 lbs.) 235 g (0.52 lbs.) 200 g (0.44 lbs.) 200 g (0.44 lbs.) Voltage category 100…240V AC 24V DC 24V DC 24V DC source 24V DC sink Operating voltage range 85…265V AC at 47…63 Hz 20.4…26.4V DC 20.4…26.4V DC 10.2…26.4V DC 10.2…26.4V DC Number of outputs 8 8 16 32 32 Bus current draw, max.
Appendix A Specifications Output Specifications Specification 1762-OA8 Vendor I.D. code 1 Product type code 7 Product code 119 1762-OB8 1762-OB16 1762-OB32T 1762-OV32T 101 103 100 102 Output Specifications 138 Specification 1762-OW8 1762-OW16 1762-OX6I 1762-IQ8OW6 Shipping weight, approx. (with carton) 228 g (0.50 lbs.) 285 g (0.63 lbs.) 220 g (0.485 lbs) 280 g (0.62 lbs.
Specifications Appendix A Output Specifications Specification 1762-OW8 1762-OW16 1762-OX6I Output group to output group isolation Verified by one of the following dielectric tests: 1836V AC for 1 s or 2596V DC for 1 s. 265V AC working voltage (basic insulation) 150V AC working voltage (IEC Class 2 reinforced insulation) Vendor I.D. code 1 Product type code 7 Product code 120 121 1762-IQ8OW6 124 98 (1) Only applicable to Series B I/O modules.
Appendix A Specifications Module Load Ratings 1762-OX6I Volts (max.) Controlled Load (Current) per Module (max.) 240V AC 6A 120V AC 12 A(1) 125V DC 11.5 A 24V DC 30 A(2) (1) Current per relay limited to 6 A at ambient temperatures above 40 °C (104.°F). (2) 24 A in ambient temperatures above 40 °C (104.°F). Limited by ambient temperature and the number of relays controlling loads. See below. 8 Ambient Temperature below 40 °C (104.°F) 7 6 Ambient Temperature above 40 °C (104.
Specifications Appendix A Analog Modules Common Specifications Specification 1762-IF2OF2, 1762-IF4, 1762-IR4, 1762-IT4 and 1762-OF4 Dimensions 90 mm (height) x 87 mm (depth) x 40 mm (width) height including mounting tabs is 110 mm 3.54 in. (height) x 3.43 in. (depth) x 1.58 in. (width) height including mounting tabs is 4.33 in.
Appendix A Specifications General Specifications Specification 1762-IF2OF2 1762-IF4 1762-OF4 1762-IR4 1762-IT4 Shipping weight, approx. (with carton) 240 g (0.53 lbs.) 235 g (0.517 lbs.) 260 g (0.57 lbs.) 220 g (0.53 lbs.) Bus current draw, max.
Specifications Appendix A Input Specifications Specification 1762-IF2OF2 1762-IF4 1762-IR4 1762-IT4 Common mode rejection > 55 dB at 50 and 60 Hz > 55 dB at 50 and 60 Hz >110 dB at 50 Hz (with 10 or 50 Hz filter) >110 dB at 60 Hz (with 10 or 60 Hz filter) >110 dB at 50 Hz (with 10 or 50 Hz filter) >110 dB at 60 Hz (with 10 or 60 Hz filter) Non-linearity (in percent full scale) ±0.12% (4) ±0.12% (4) ±0.05% NA Typical overall accuracy(3) ±0.55% full scale at -20…65 °C(4) ±0.
Appendix A Specifications Input Specifications 1762-IR4 Specification Input types 1762-IR4 ·100 Ω Platinum 385 ·200 Ω Platinum 385 ·500 Ω Platinum 385 ·1,000 Ω Platinum 385 ·100 Ω Platinum 3916 ·200 Ω Platinum 3916 ·500 Ω Platinum 3916 ·1,000 Ω Platinum 3916 ·10 Ω Copper 426 ·120 Ω Nickel 672 ·120 Ω Nickel 618 ·604 Ω Nickel-Iron 518 ·0...150 Ω ·0...500 Ω ·0...1,000 Ω ·0...3,000 Ω Heat dissipation 1.5 Total Watts (The Watts per point, plus the minimum Watts, with all points enabled.
Specifications Appendix A Input Specifications 1762-IR4 Specification 1762-IR4 Maximum overload at input terminals ±35V DC continuous Cable impedance, max. 25 Ω (Operating with >25 Ω will reduce accuracy.) Channel to channel isolation ±10V DC (1) Accuracy is dependent upon the Analog/Digital converter filter rate selection, excitation current selection, data format, and input noise. (2) Open-circuit detection time is equal to channel update time.
Appendix A Specifications 1762-IT4 Repeatability at 25 °C (77 °F)(1) (2) Input Type Repeatability for 10 Hz Filter Thermocouple J ±0.1 °C [±0.18 °F] Thermocouple N (-110…1300 °C [-166…2372 °F]) ±0.1 °C [±0.18 °F] Thermocouple N (-210…-110 °C [-346…-166 °F]) ±0.25 °C [±0.45 °F] Thermocouple T (-170…400 °C [-274…752 °F]) ±0 .1 °C [±0.18 °F] Thermocouple T (-270…-170 °C [-454…-274 °F]) ±1.5 °C [±2.7 °F] Thermocouple K (-270…1370 °C [-454 °F…2498 °F]) ±0.1 °C [±0.
Specifications Appendix A 1762-IT4 Accuracy Input Type(1) With Autocalibration Enabled Without Autocalibration (2) (3) Accuracy for 10 Hz, 50 Hz and 60 Hz Filters (max.) Maximum Temperature Drift(2) (4) at 25 °C [77 °F] Ambient at 0…60 °C [32…140 °F] Ambient at 0…60 °C [32…140 °F] Ambient Thermocouple B ±3.0 °C [±5.4 °F] ±4.5 °C [±8.1 °F] ±0.1009 °C/ °C [±0.1009 °F/ °F] ±50 mV ±15 μV ±25 μV ±0.44µV/ °C [±0.80µV/ °F] ±100 mV ±20 μV ±30 μV ±0.69µV/ °C [±01.
Appendix A Specifications Valid Input/Output Data Word Formats/Ranges for 1762-IF2OF2 Normal Operating Range Full Scale Range RAW/Proportional Data Scaled-for-PID 4…20 mA 21.0 mA 32760 16380 20.0 mA 31200 15600 4.0 mA 6240 3120 0.
Appendix B Replacement Parts This chapter contains the following information: • a table of MicroLogix 1400 replacement parts • procedure for replacing the lithium battery MicroLogix 1400 Replacement Kits The table below provides a list of replacement parts and their catalog number. Description Catalog Number Lithium Battery (See page 151.
Appendix B Replacement Parts Battery compartment Battery 1762 I/O expansion bus connector Battery wire connector Battery connector Battery wires 44522 152 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Replacement Parts Appendix B Battery Handling Follow the procedure below to ensure proper battery operation and reduce personnel hazards. • Use only for the intended operation. • Do not ship or dispose of cells except according to recommended procedures. • Do not ship on passenger aircraft. ATTENTION: • Do not charge the batteries. An explosion could result or the cells could overheat causing burns. • Do not open, puncture, crush, or otherwise mutilate the batteries.
Appendix B Replacement Parts cargo-only aircraft, providing certain conditions are met. Transport by passenger aircraft is not permitted. A special provision of DOT-E7052 (11th Rev., October 21, 1982, par. 8-a) provides that: “Persons that receive cell and batteries covered by this exemption may reship them pursuant to the provisions of 49 CFR 173.22a in any of these packages authorized in this exemption including those in which they were received.” The Code of Federal Regulations, 49 CFR 173.
Replacement Parts Appendix B Disposal ATTENTION: Do not incinerate or dispose of lithium batteries in general trash collection. Explosion or violent rupture is possible. Batteries should be collected for disposal in a manner to prevent against short-circuiting, compacting, or destruction of case integrity and hermetic seal. For disposal, batteries must be packaged and shipped in accordance with transportation regulations, to a proper disposal site. The U.S.
Appendix B Replacement Parts Notes: 156 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix C Troubleshooting Your System This chapter describes how to troubleshoot your controller.
Appendix C Troubleshooting Your System Controller LED Indicators LED FAULT FORCE Color Indicates off No fault detected red flashing Application fault detected red Controller hardware faulted off No forces installed amber Forces installed amber flashing Forces installed in force files but forcing is disabled. Status Indicators on the LCD CO M CO M0 M CO M M 1 DC M 2 O BA MM T.
Troubleshooting Your System (1) Appendix C When using a MicroLogix 1400 controller, the DCOMM LED applies only to Channel 0.
Appendix C Troubleshooting Your System If the LEDS indicate: The Following Error Exists Probable Cause Recommended Action All LEDs off No input power or power supply error No line Power Verify proper line voltage and connections to the controller. Power Supply Overloaded This problem can occur intermittently if power supply is overloaded when output loading and temperature varies. Hardware faulted Processor Hardware Error Cycle power.
Troubleshooting Your System Identify the error code and description. No Is the error hardware related? Appendix C Start Yes Refer to page 206 for probable cause and recommended action. No Are the wire connections tight? Tighten wire connections. Yes Clear Fault. No Is the Power LED on? Does the controller have power supplied? Refer to page 206 for probable cause and recommended action. No Is the RUN LED on? Yes Is the Fault LED on? Return controller to RUN or any of the REM test modes.
Appendix C Troubleshooting Your System Analog Expansion I/O Diagnostics and Troubleshooting Module Operation and Channel Operation The module performs operations at two levels: • module level • channel level Module-level operations include functions such as power-up, configuration, and communication with the controller. Internal diagnostics are performed at both levels of operation. Both module hardware and channel configuration error conditions are reported to the controller.
Troubleshooting Your System Appendix C Critical and Non-Critical Errors Non-critical module errors are recoverable. Channel errors (over-range or under-range errors) are non-critical. Non-critical error conditions are indicated in the module input data table. Non-critical configuration errors are indicated by the extended error code. See Extended Error Codes for 1762-IF2OF2 on page 164. Critical module errors are conditions that prevent normal or recoverable operation of the system.
Appendix C Troubleshooting Your System Module Error Field The purpose of the module error field is to classify module errors into three distinct groups, as described in the table below. The type of error determines what kind of information exists in the extended error information field. These types of module errors are typically reported in the controller’s I/O status file. Refer to the MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, publication 1766-RM001 for more information.
Troubleshooting Your System Appendix C Extended Error Codes for 1762-IF2OF2 Error Type Hex Equivalent(1) Module Error Extended Error Code Information Code Binary Binary Error Description Hardware-Specific Error X210 001 0 0001 0000 Reserved Configuration Error X400 010 0 0000 0000 General configuration error; no additional information X401 010 0 0000 0001 Invalid input data format selected (channel 0) X402 010 0 0000 0010 Invalid input data format selected (channel 1) X403 010 0 0
Appendix C Troubleshooting Your System • controller error codes (Refer to MicroLogix 1400 Programmable Controllers Instruction Set Reference Manual, Publication 1766-RM001 for error code information.
Appendix D Using ControlFLASH to Upgrade Your Operating System The operating system (OS) can be upgraded through the Ethernet port of the controller. In order to download a new operating system, you must have the following: • ControlFLASH Upgrade Kit containing the new OS Go to http://www.ab.com/programmablecontrol/plc/micrologix/downloads.ht ml to download the upgrade kit. • a Windows 7, Windows 2000, Windows NT, Windows XP, or Windows Vista based computer to run the download software.
Appendix D Using ControlFLASH to Upgrade Your Operating System Prepare the Controller for Firmware Upgrade 1. It is important that the SNMP server is enabled before the firmware upgrade begins. You can check if the SNMP server is enabled by looking at the Channel Configuration page for Channel 1 in RSLogix 500/RSLogix Micro. If the SNMP server is not enabled, you can still enable it in the channel configuration page.
Using ControlFLASH to Upgrade Your Operating System Appendix D 2. Ensure that you complete the IP configuration for the OS firmware upgrade. Note the assigned IP address of the controller. If the IP address is not configured you can still perform the IP configuration using Static, BOOTP or DHCP settings. Once the IP configuration is done, it is used throughout the firmware upgrade process.
Appendix D Using ControlFLASH to Upgrade Your Operating System The Welcome to ControlFLASH dialog box is displayed. 2. Click the Next button. 3. Select the appropriate catalog number from the Catalog Number dialog box and click the Next button.
Using ControlFLASH to Upgrade Your Operating System Appendix D The AB_SNMP.DLL - Enter IP Address dialog box is displayed. 4. Type in the IP address for the processor. IMPORTANT Use the IP address that was configured earlier, or use an available IP address assigned to by your network administrator. 5. Click the Get Info button. If the IP address was previously configured and the necessary information about the controller is obtained, go to step 9. 6.
Appendix D Using ControlFLASH to Upgrade Your Operating System For the IP address to be configured using the ControlFLASH BOOTP server, the BOOTP settings should be enabled in the controller, see step 2 of Prepare the Controller for Firmware Upgrade on page 168. 8. The AB_SNMP - BOOTP Server Running dialog box may take several seconds or minutes to appear. You may need to wait several seconds before you are returned to the AB_SNMP.DLL - Enter IP Address dialog box.
Using ControlFLASH to Upgrade Your Operating System Appendix D 9. Click the OK button. 10. Select the appropriate revision from the Firmware Revision dialog box and click the Next button.
Appendix D Using ControlFLASH to Upgrade Your Operating System The Summary dialog box is displayed. 11. Click the Finish button. The ControlFLASH dialog box is displayed. 12. Click the Yes button. If your computer has more than one Ethernet interface installed, the following dialog box displays the assigned IP addresses of each of the listed Ethernet interfaces. Otherwise, go to step 16. 13.
Using ControlFLASH to Upgrade Your Operating System Appendix D 14. You may need to wait several seconds before the Progress dialog box is displayed. (A typical sequence is shown below). While the download is in progress, the RUN LED, FAULT LED and FORCE LED display a Walking Pattern (First RUN LED ON, then FAULT LED ON and then FORCE LED ON in sequence). When the flashing starts the POWER LED and the FORCE LED stay solid ON.
Appendix D Using ControlFLASH to Upgrade Your Operating System The LCD displays this screen: The Run, Fault and Force LEDs display a walking Pattern. Stage 3 The LCD displays this screen: At this stage the Power and Force LEDs are solid ON.
Using ControlFLASH to Upgrade Your Operating System Appendix D 15. After the flashing is complete, the following dialog box prompts you to wait for the controller to reset, verify that the POWER LED is solid GREEN and verify the FAULT LED is turned OFF. 16. Click the OK button. 17. Enter the hardware address if prompted. Otherwise, the AB_SNMP BOOTP Server Running dialog box may appear.
Appendix D Using ControlFLASH to Upgrade Your Operating System The Update Status dialog box is displayed. If the update was successful, the status text box is green and has an appropriate message. If the update was not successful, the status text box is red and has an appropriate message. If the following dialog box appears, it indicates that the controller ended up in a Missing/Corrupt OS state. The current revision number reflects the version of Boot Firmware.
Using ControlFLASH to Upgrade Your Operating System Appendix D 18. Click the OK button. You are returned to the Welcome to ControlFLASH dialog box. 19. You can continue to upgrade additional controllers by clicking the Next button, or exit the program by clicking the Cancel button. If you click cancel, you are asked to verify that you want to end the update session. ControlFLASH Error Messages The following are error messages you can receive.
Appendix D Using ControlFLASH to Upgrade Your Operating System This error message is displayed if the ControlFLASH tool is unable to match the processor to the catalog number that was selected in the Catalog Number dialog box. To clear this error: 1. Click the OK button to go to the Catalog Number dialog box. 2. Select the correct catalog number in the dialog box, and proceed with the update. 3.
Using ControlFLASH to Upgrade Your Operating System Appendix D To clear this error: 1. Connect the controller's Ethernet port directly to the computer’s Ethernet port using a crossover cable, or disable or uninstall any firewall VPN or virus protection software running on the computer. 2. Cycle power to the processor. 3. Restart the firmware upgrade procedure as described in the section Using ControlFLASH for Firmware Upgrade on page 169.
Appendix D Using ControlFLASH to Upgrade Your Operating System • The POWER LED is solid ON and the RUN, FAULT and FORCE LEDs are blinking simultaneously. The LCD shows this information: • The POWER and FAULT LED are solid ON and the LCD shows this information: When the LCD displays the Fpga Corrupt information, the LEDs do not show the Walking pattern during the firmware upgrade process.
Appendix E Connecting to Networks via RS-232/RS-485 Interface The following protocols are supported from the RS-232/485 combo communication channel (Channel 0) and the RS-232 communication channel (Channel 2): • DF1 Full Duplex • DF1 Half-Duplex Master/Slave • DF1 Radio Modem • DH-485 • Modbus RTU Master/Slave • ASCII • DNP3 Slave RS-232 Communication Interface The communications port on Channel 0 of the MicroLogix 1400 controller utilizes a combined, isolated RS-232/485 interface.
Appendix E Connecting to Networks via RS-232/RS-485 Interface The MicroLogix controller supports the DF1 Full-Duplex protocol via RS-232 connection to external devices, such as computers, or other controllers that support DF1 Full-Duplex. DF1 is an open protocol. Refer to DF1 Protocol and Command Set Reference Manual, publication 1770-6.5.16, for more information. DF1 Full-Duplex protocol (also referred to as DF1 point-to-point protocol) is useful where RS-232 point-to-point communication is required.
Connecting to Networks via RS-232/RS-485 Interface Appendix E is the master’s responsibility to poll each slave on a regular and sequential basis to allow slave devices an opportunity to communicate. An additional feature of the DF1 Half-Duplex protocol is that it is possible for a slave device to enable a MSG write or read to/from another slave. When the initiating slave is polled, the MSG is sent to the master.
Appendix E Connecting to Networks via RS-232/RS-485 Interface Considerations When Communicating as a DF1 Slave on a Multi-drop Link When communication is between either your programming software and a MicroLogix Programmable Controller or between two MicroLogix 1400 Programmable Controllers via slave-to-slave communication on a larger multi-drop link, the devices depend on a DF1 Half-Duplex Master to give each of them access in a timely manner.
Connecting to Networks via RS-232/RS-485 Interface Appendix E • line drivers. Line drivers, also called short-haul modems, do not actually modulate the serial data, but rather condition the electrical signals to operate reliably over long transmission distances (up to several miles). Line drivers are available in Full-Duplex and Half-Duplex models.
Appendix E Connecting to Networks via RS-232/RS-485 Interface • maximum network segment of 1,219 m (4,000 ft.) The DH-485 protocol supports two classes of devices: initiators and responders. All initiators on the network get a chance to initiate message transfers. To determine which initiator has the right to transmit, a token passing algorithm is used. Control of message transfers on the DH-485 network is performed by rotating the token along the nodes on the network.
Connecting to Networks via RS-232/RS-485 Interface Appendix E Devices that Support DH-45 Network Catalog Number 1746-BAS 2760-RB 1784-PKTX, -PKTXD 1784-PCMK 2711-K5A2, -B5A2, -K5A5, -B5A5, -K5A1, -B5A1, -K9A2, -T9A2, -K9A5, -T9A5, -K9A1, and -T9A1 Description Installation BASIC Module SLC Chassis Function Publication Provides an interface for SLC 500 devices to foreign devices.
Appendix E Connecting to Networks via RS-232/RS-485 Interface (8000 ft.). For additional information on connections using the AIC+, refer to the Advanced Interface Converter (AIC+) User Manual, publication 1761-6.4. Planning Cable Routes Follow these guidelines to help protect the communication cable from electrical interference: • Keep the communication cable at least 1.52 m (5 ft.
Connecting to Networks via RS-232/RS-485 Interface Appendix E Software Considerations Software considerations include the configuration of the network and the parameters that can be set to the specific requirements of the network.
Appendix E Connecting to Networks via RS-232/RS-485 Interface Setting Node Addresses The best network performance occurs when node addresses are assigned in sequential order. Initiators, such as personal computers, should be assigned the lowest numbered addresses to minimize the time required to initialize the network. The valid range for the MicroLogix controllers is 1...31 (controllers cannot be node 0). The default setting is 1.
Connecting to Networks via RS-232/RS-485 Interface Appendix E Use a 1763-NC01 Series A or later cable to connect a MicroLogix 1400 controller to a DH-485 network. TIP You can connect a MicroLogix 1400 controller to your DH-485 network directly without using a RS-232 to RS-485 converter and optical isolator, such as the AIC+, catalog number 1761-NET-AIC, as shown in the illustration below, because Channel 0 has isolation and RS-485 built-in.
Appendix E Connecting to Networks via RS-232/RS-485 Interface DH-485 Network with a MicroLogix Controller AIC+ AIC+ TERM TERM A B COM COM SHLD SHLD CHS GND TX TX TX PWR TX TX PWR DC SOURCE CABLE DC SOURCE CABLE EXTERNAL EXTERNAL SLC 5/04 AIC+ PanelView 550 AIC+ AIC+ AIC+ TERM TERM TERM TERM A A A A B B B B COM COM COM COM SHLD SHLD SHLD SHLD CHS GND CHS GND CHS GND CHS GND TX TX TX PWR TX TX TX PWR TX TX TX PWR TX TX PWR DC SOURCE CABLE
Connecting to Networks via RS-232/RS-485 Interface Appendix E Typical 3-Node Network PanelView 550 A-B PanelView MicroLogix 1400 RJ45 port 1747-CP3 or 1761-CBL-AC00 1761-CBL-AS09 or 1761-CBL-AS03 TERM A B COM SHLD CHS GND TX TX TX PWR DC SOURCE CABLE 1761-CBL-AM00 or 1761-CBL-HM02 CH0 EXTERNAL 44599 TIP Modbus Communication Protocol This 3-node network is not expandable. Modbus is a Half-Duplex, master-slave communications protocol.
Appendix E Connecting to Networks via RS-232/RS-485 Interface Notes: 196 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) This appendix: • describes the MicroLogix 1400 Distributed Network Protocol (DNP3). • describes the procedures used to program and troubleshoot DNP3 protocol in the controller. • gives an overview of the DNP3 implementation in the controller • shows application examples of DNP3 applications.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) In RSLogix 500/RSLogix Micro, open Channel Configuration in the MicroLogix 1400 project tree. There are 4 configurations related to DNP3 protocol in RSLogix 500/RSLogix Micro software: • Channel 0 configuration • Channel 2 configuration • Channel 1 configuration • DNP3 Slave Application Layer configuration.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Channel 0 and Channel 2 Link Layer Configuration Link Layer related configuration can be done in the Channel 0 and/or Channel 2 tab.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Channel 1 Link Layer Configuration In RSLogix 500/RSLogix Micro, open Channel Configuration in the MicroLogix 1400 Series B project tree. To enable DNP3 over IP protocol, check DNP3 over IP Enable in the Channel 1 configuration.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Unlike serial port configuration, cycle power to the controller after downloading the Ethernet port configuration to enable the DNP3 over IP feature.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Link Layer related configuration can also be done in the Chan. 1 - DNP3 tab. DNP3 Slave Application Layer Configuration Application Layer related configuration can be done in the DNP3 Slave tab.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F For the MicroLogix 1400 Series A controllers, you can see the following tabs. If you want to communicate with DNP3 protocol using Channel 0 port, both Channel 0 and DNP3 Slave configurations should be set. If you want to communicate with DNP3 protocol using Channel 2 port, Channel 2 and DNP3 Slave configurations should be set.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) For the MicroLogix 1400 Series B controllers, you can see the following tabs. DNP3 Slave configuration is shared by Channel 0, Channel 1 and Channel 2 ports if Channels 0, 1 and 2 are configured for DNP3 protocol. Any changes in the DNP3 Slave configuration tab will affect all channels. Channel 0 and Channel 2 Link Layer Configuration Parameters Driver This selection should be set to DNP3 Slave to communicate with DNP3 protocol.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Node Address This value is a node address of this DNP3 Slave. The valid range is 0 to 65519. Default value is 1. Baud The selections can be "38.4 K", "19200", "9600", "4800", "2400", "1200", "600", and "300". Default selection is "19200". Parity The selections can be "NONE", "EVEN", and "ODD". Default selection is "NONE". Stop Bits The selections can be "1", "1.5", and "2". Default selection is "1".
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Master Node0 This value is used to: • validate the Master node address when the Enable Master Address Validation is Enabled (Checked) • send Unsolicited Response when Unsolicited Response functionality is enabled. An Unsolicited Response is sent out to the DNP3 Master having this address. The valid range is 0 to 65519. Default value is 0. Master Node1, Master Node2, Master Node3, Master Node4 The valid range is 0 to 65519. Default value is 0.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F When the selection is Disabled (Unchecked), Primary Frames from the MicroLogix 1400 are sent out with the function code FC_UNCONFIRMED_USER_DATA (4). When the selection is Enabled (Checked), Primary Frames from the MicroLogix 1400 are sent out with the function code FC_CONFIRMED_USER_DATA (3).
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) RTS Send Delay (x20 ms) When the Control is set at Half Duplex Modem(CTS/RTS handshaking), this entry is enabled. This specifies a time delay between the raising of the RTS and the initiation of a transmission. The valid range is 0…65535. Default value is 0. Max Random Delay (x1 ms) This parameter is used with Pre Transmit Delay (x1 ms) for Collision Avoidance on RS-485 network. For more details, see Collision Avoidance on page 286.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F End Point Types End Point Type Connection Description Listening End Point A single TCP Server connection Any of the requests are accepted and the responses are transmitted via this connection. The unsolicited responses are transmitted via this connection when this connection is available. UDP datagram Accepts only broadcast packets when DNP3 destination node is one of 0xFFFD, 0xFFFE and 0xFFFF in the request.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) When the selection is Enabled(Checked), the MicroLogix 1400 accepts the requests only from the DNP3 Master Node Address which is configured in the parameters Master Node0 on page 210, and Master Node1, Master Node2, Master Node3, Master Node4 on page 211. The maximum number of Master Node Address for the Master Address Validation is 5. Enable Self-Address The valid selections are Enabled(Checked) and Disabled(Unchecked).
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Master Node1, Master Node2, Master Node3, Master Node4 This value is used for validation of the Master node address when the Enable Master Address Validation is Enabled (Checked). This value is only valid when the Enable Master Address Validation is Enabled (Checked). The valid range is 0 to 65519. Default value is 0.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Keep Alive Interval (x1 s) This parameter specifies a time interval for TCP Keep Alive mechanism. If the timer times out, the MicroLogix 1400 transmits a keep-alive message. The keep-alive message is a DNP Data Link Layer status request (FC_REQUEST_LINK_STATUS). If a response is not received to the keep-alive message, the MicroLogix 1400 deems the TCP connection broken and closes the TCP connection. The valid range is 1 to 65535.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F DNP3 Slave Application Layer Configuration Parameters Channel for Unsolicited Response Only channels already configured for DNP3 protocol appear in the Channel for Unsolicited Response dropdown menu. Any and all Unsolicited Responses are transmitted via this selected channel. Channel 1 is only supported in MicroLogix 1400 Series B controllers. Valid selections are enabled (checked) and disabled (unchecked), with disabled as default value.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) When the selection is Disabled (Unchecked), Unsolicited Response is disabled for Class 2 events. To prevent overflowing of the event buffer, DNP3 Master should poll for Class 2 events. When the selection is Enabled (Checked), Unsolicited Response is enabled for Class 2 events. Enable Unsolicited For Class3 Valid selections are Enabled (Checked) and Disabled (Unchecked). Default value is Disabled (Unchecked).
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Enable Time Synchronization On Start Up Only Valid selections are Enabled (Checked) and Disabled (Unchecked). Default value is Disabled (Unchecked). This parameter used with Time Synchronization Interval (x1 mins). When the selection is Disabled (Unchecked), the MicroLogix 1400 sets IIN1.4 bit on power up and every interval configured in Time Synchronization Interval (x1 mins).
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) The valid range is 0…65535. Default value is 0. Number of Class1 Events If the MicroLogix 1400 is configured not to initiate Unsolicited Response, this parameter used to limit the maximum number of events which is generated and logged into the event buffer for Class 1 events. In this case, value 0 will disable to generate the event.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F The value of 0 indicates that responses are not delayed due to this parameter. Note that parameters Number of Class2 Events and Hold Time after Class2 Events (x1 s) are used together so that if either one of the criteria are met, an Unsolicited Response is transmitted.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) See DNP3 Objects and MicroLogix 1400 Data Files on page 232 for more details. DNP3 Object Config File Number The DNP3 Object Config File Numbers define the mapping of the listed DNP3 object properties (class number, online/offline status, object quality flags, deadbands and/or thresholds) to MicroLogix 1400 data table files. See DNP3 Objects and MicroLogix 1400 Data Files on page 232 for more details.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F When the selection is Disabled (Unchecked), the MicroLogix 1400 disables DNP3 Aggressive Mode in Secure Authentication subsystem. When the selection is Enabled (Checked), the MicroLogix 1400 enables DNP3 Aggressive Mode in Secure Authentication subsystem. Critical FCs File Number in Secure Authentication This parameter is supported only in MicroLogix 1400 Series B controllers.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Function Code Critical FCs File Number = 0 Critical FCs File Number = 0 15 (0x0F) N.A. N.A. 16 (0x10) critical optional 17 (0x11) critical optional 18 (0x12) critical optional 19 (0x13) N.A. N.A.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Reply Timeout (x100 ms) in Secure Authentication This parameter is supported only in MicroLogix 1400 Series B controllers. This parameter is used for configuring the reply timeout in 100 msec. The valid range is 0…1200 (120 s). Default value is 20 (2 s). Maximum Error Count in Secure Authentication This parameter is supported only in MicroLogix 1400 Series B controllers. This parameter is used for configuring the maximum error count.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) In RSLogix 500/RSLogix Micro software, when this parameter is configured properly, you can see a DNP3 Auth User Info Config File tree in Channel Configuration. The following table shows the structure of the DNP3 Secure Authentication User Info Configuration File. An Update Key is made up of 16 bytes and must be entered in as 32 hexadecimal digits.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F DNP3 Secure Authentication User Info Configuration File Structure Word Offset Name Default Value By Controller (DEC) Default Value By RSLogix500 (DEC) Valid Range (DEC) Description 8 Update Key (6) 0 0 0 to 65535 9 Update Key (7) 0 0 0 to 65535 10 User Number 0 0 0 to 65535 For User 2 11 Reserved 0 0 0 For User 1 12 Update Key (0) 0 0 0 to 65535 13 Update Key (1) 0 0 0 to 65535 14 Update Key (2) 0 0 0
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) This file number is used to define default variations in a response to a Class 0 poll request. The value of this parameter is N file only. Valid range is 0, 7, 9 to 255. Default value is 0. In RSLogix 500/RSLogix Micro software, when this parameter is configured properly, you can see a DNP3 Default Variation Config File tree in Channel Configuration. The following table shows the structure of the DNP3 Default Variation Configuration File.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Table 2.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Disable EtherNet/IP Incoming Connections If you have a critical application and do not want to allow any Ethernet/IP Incoming Connections, use the parameter Disable Ethernet/IP Incoming Connections. When this parameter is checked (disabled) in the Channel 1 Ethernet configuration, the MicroLogix 1400 does not allow any incoming Ethernet/IP connections.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Function Codes FC_CONFIRM (FC Byte = 0x00) 00 - Confirm A DNP3 master sends a message with this function code to confirm receipt of a response fragment. In a general environment, the MicroLogix 1400 receives a response with this function code. But the MicroLogix 1400 may generate a response with this function code when a DNP3 Master sends a request with the CON bit set in the application control header.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) This direct operate function is similar to the FC_OPERATE function code except that no preceding select command is required. FC_DIRECT_OPERATE_NR (FC Byte = 0x06) 06 - Direct Operate No Resp See the comment for FC_DIRECT_OPERATE. No response message is returned when this request is issued from a DNP3 master.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F FC_WARM_RESTART (FC Byte = 0x0E) 14 - Warm Restart This function code forces the MicroLogix 1400 to perform a partial reset. This applies only to the MicroLogix 1400 Series B controller. FC_INITIALIZE_APPL (FC Byte = 0x10) 16 - Initialize Application This function code is used to initialize the user program which was downloaded by RSLogix 500/RSLogix Micro software.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) FC_RECORD_CURRENT_TIME (FC Byte = 0x18) 24 - Record Current Time, used for LAN Procedure This function code is used in the procedure for time synchronizing MicroLogix 1400 controllers that communicate over a LAN. This applies only to MicroLogix 1400 Series B controllers. FC_OPEN_FILE (FC Byte = 0x19) 25 - Open File This function code is used to make a file available for reading or writing.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F This applies only to MicroLogix 1400 Series B controllers. FC_ACTIVATE_CONFIG (FC Byte = 0x1F) 31 - Activate Config This function code is used to begin using the configuration or executable code specified by the objects included in the request. This applies only to MicroLogix 1400 Series B controllers.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Internal Indications Internal Indication bits are set under the following conditions of the MicroLogix 1400 controllers: • IIN1.0: ALL_STATIONS. This bit is set when an all-stations message is received. • IIN1.1: CLASS_1_EVENTS. This bit is set when Class 1 event data is available. • IIN1.2: CLASS_2_EVENTS. This bit is set when Class 2 event data is available. • IIN1.3: CLASS_3_EVENTS. This bit is set when Class 3 event data is available.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Data file types used in DNP3 Objects are not the same as that used in the MicroLogix controller, but are similar. Mapping is required between DNP3 data files and MicroLogix 1400 data files.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) For the MicroLogix 1400 Series A controllers: 234 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F For the MicroLogix 1400 Series B controllers: Each of the data files for a DNP3 Object will have a file number in the user memory as shown below. You can configure the Data file number for each DNP3 Object in the DNP3 Slave tab of the DNP3 Slave Application Layer Configuration. File types for this object file can be Binary, Integer, Long, or Float data files. The file numbers for each DNP3 Object cannot be in conflict with each other.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) DNP3 Data Files Relationship between DNP3 object database and MicroLogix data files DNP Objects Micrologix Data Files Object Name Related Groups Maximum Configurable Index File name for Data File Type File Number Maximum Configurable Elements Binary Input Object 1, 2 4096 Binary Input Object File Only B file 3, 9 to 255 256 Double Bit Binary Input Object 3, 4 2048 Double Bit Binary Input Object File Only B file 3, 9 to 255
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F DNP3 Configuration Files You can set configuration files for each object. These configuration files allow you to configure parameters such as Class level and Object Flag bit information for each element. Only a Binary Data file type can be used for configuration file.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) • Double Bit Binary Input Config File Number Class Information Configuration for Binary Input, Double Bit Binary Input, and Small BCD Bit Offset 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Element 0 r r r r r r r r r r r r r r C1 C0 Element 1 r r r r r r r r r r r r r r C1 C0 Element 2 r r r r r r r r r r r r r r C1 C0 Element 3 r r r r r r r r r r r r r r C1 C0 Ele
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F ladder logic or communications, the MicroLogix 1400 clears it automatically after generating an event at the end of scan. The bit DCE is used to suppress the events by the change of state. For example, if you want to trigger an event for an analog point every 15 minutes, you should set the TE bit every 15 minutes by the ladder logic. But, in this case, you may not want the state change events to be generated. Then, set the bit DCE.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) • 32-bit Counter Threshold Config File Number (In Series B) Word Offet Description Element 0 Threshold for point 0 Element 1 Threshold for point 1 Element 2 Threshold for point 2 Element 3 Threshold for point 3 Element 4 Threshold for point 4 Element 5 Threshold for point 5 … For Analog Input type data, you can configure Deadband information in the Configuration file.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Analog Output Configuration Data File Bit Offset 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Element 0 F7 F6 F5 F4 F3 F2 F1 F0 r r r r r r r r Element 1 F7 F6 F5 F4 F3 F2 F1 F0 r r r r r r r r Element 2 F7 F6 F5 F4 F3 F2 F1 F0 r r r r r r r r Element 3 F7 F6 F5 F4 F3 F2 F1 F0 r r r r r r r r Element 4 F7 F6 F5 F4 F3 F2 F1 F0 r r r r r r r r Element
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) • g1v1 - Binary Input - Packed format (default) • g1v2 - Binary Input - With flags Binary Input Event Objects: • g2v0 - Binary Input Event - All Variations • g2v1 - Binary Input Event - Without time • g2v2 - Binary Input Event - With absolute time • g2v3 - Binary Input Event - With relative time (default) Related Object File Number: • Binary Input Object File Number Related Configuration File Number: • Binary Input Config File Number To genera
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F As an example, a Binary Input Config File shown below has 10 elements. B30:0/0 and B30:0/1 can be configured for Class Level 0, 1, 2 or 3 for DNP3 Index 0 to 15 of the Binary Input Object File. B30:1/0 and B30:1/1 can be configured for Class Level for DNP3 Index 16 to 31 of the Binary Input Object File. Default Class Level is 0. Any other bits are reserved.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Related Configuration File Number: • Binary Output Config File Number To generate a Binary Output Object from the DNP3 Subsystem in the controller, you should configure Binary Output Object File Number in the DNP3 Slave Application Layer Configuration file. When the Binary Output Object File is configured, Index number starts from 0. 1 bit is used for 1 Index. As an example, a Binary Output Object File is configured as shown below.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F If this bit is set, the Online bit in the status flag of each Binary Output points is set when you read Binary Output Status objects. Binary Command - Control relay output block (CROB) The MicroLogix 1400 has three control models for Binary Output Control. They are Activation model, Complementary latch model and Complementary two-output model.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) These control codes and point models are implemented in the MicroLogix 1400 controller: • 0x00 (NUL/NUL): Clear field Off • 0x20 (NUL/NUL): Clear field On • 0x01 (Pulse On/NUL): Clear field Off, Activation Model • 0x21 (Pulse On/NUL): Clear field On, Activation Model • 0x03 (Latch On/NUL): Clear field Off, Complementary latch model • 0x23 (Latch On/NUL): Clear field On, Complementary latch model • 0x04 (Latch Off/NUL): Clear field Off, Complem
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F • Double Bit Binary Input Object File Number Related Configuration File Number: • Double Bit Binary Input Config File Number To generate a Double Bit Binary Input Object from the DNP3 Subsystem in the controller, you should configure Double Bit Binary Input Object File Number in the DNP3 Slave Application Layer Configuration file. When the Double Bit Binary Input Object File is configured, the Index number starts from 0.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) B39:0/1), Class Level of Index 8 to 15 is 2(B39:1/0 and B39:1/1), Class Level of Index 16 to 23 is 3(B39:2/0 and B39:2/1), and Class Level of other Indexes are 0. DNP3 Counter Object The supported object group and variations are listed in this section. The MicroLogix 1400 responds with the default group and variation when the DNP3 Master requests to read an object with Any variation.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F • 32-bit Counter Config File Number To generate a Counter Object from the DNP3 Subsystem in the controller, you should configure Counter Object File Numbers in the DNP3 Slave Application Layer Configuration file. When only one Counter Object File is configured, the Index number starts from 0 for the configured object. One word is used for one Index of a 16-bit Counter Object and one double word is used for one Index of a 32-bit Counter Object.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) or 3 for DNP3 Index 0 of the 16 bits Counter Object File. B32:1/0 and B32:1/1 can be configured for Class Level for DNP3 Index 1 of the Counter Object File. Default Class Level is 0. Any other bits are reserved.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F DNP3 Frozen Counter Object The supported object group and variations are listed in this section. The MicroLogix 1400 responds with the default group and variation when the DNP3 Master requests to read the object with all variations.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) If both 16-bit Counter Object File Number and 32-bit Counter Object File Number were configured in the DNP3 Slave Application Layer Configuration file, the 16-bit Frozen Counter Object starting index number is 0 and the 32-bit Frozen Counter Object starting index number of starts after the last index number for 16-bit Frozen Counter Object.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F For 32-bit Frozen Counter Config File, Class Level of Index 10 is 1(B35:0/0 and B35:0/1), Class Level of Index 11 is 2(B35:1/0 and B35:1/1), Class Level of Index 12 is 3(B35:2/0 and B35:2/1), and Class Level of other Indexes are 0. DNP3 Analog Input Object The supported object group and variations are listed in this section.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Related Object File Number: • 16-bit Analog Input Object File Number • 32-bit Analog Input Object File Number • Short Floating Point Analog Input Object File Number Related Configuration File Number: • 16-bit Analog Input Config File Number • 32-bit Analog Input Config File Number • Short Floating Point Analog Input Config File Number To generate an Analog Input Object from the DNP3 Subsystem in the controller, you should configure Analog Inpu
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F indexes are configured. Index 0 of the Analog Input Object is N14:0, Index 10 is L15:0, Index 20 is F16:0 and Index 29 is F16:9. As an example, an Analog Input Config File is shown below. These files have 10 elements each. B36:0/0 and B36:0/1 can be configured for Class Level 0, 1, 2 or 3 for DNP3 Index 0 of the 16 bits Analog Input Object File.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Class Level of Index 2 is 3(B36:2/0 and B36:2/1), and Class Level of other Indexes are 0. For a 32-bit Analog Input Config File, Class Level of Index 10 is 1(B37:0/0 and B37:0/1), Class Level of Index 11 is 2(B37:1/0 and B37:1/1), Class Level of Index 12 is 3(B37:2/0 and B37:2/1), and Class Level of other Indexes are 0.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Class Level of Index 22 is 3(B38:2/0 and B38:2/1), and Class Level of other Indexes are 0. DNP3 Analog Output Object The supported object group and variations are listed in this section. The MicroLogix 1400 responds with the default group and variation when the DNP3 Master requests to read an object with Any variation.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) To generate Analog Output Object from the DNP3 Subsystem in the controller, you should configure the Analog Output Object File Number in the DNP3 Slave Application Layer Configuration file. When only one of the Analog Output Object File is configured, Index number starts from 0 for the configured object.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Analog Output Command - Control analog output block (AOB) When the controller is in Non-Executing mode, the MicroLogix 1400 will not accept an Analog Output Command. The MicroLogix 1400 returns a Control Status Code 7 in the response. To access the objects 41(AOB), the controller mode should be in Executing mode. Note that Executing mode includes Run, Remote Run, Test Continuous Scan, and Test Single Scan modes.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) To generate a Small BCD Object from the DNP3 Subsystem in the controller, you should configure the Small BCD Object File Number in the DNP3 Slave Application Layer Configuration file. When a Small BCD Object File is configured, the Index number starts from 0. 1 word is used for 1 Index of Small BCD Object. As an example, a Small BCD Object File is configured as shown below. Data File N21 has 10 elements.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F DNP3 Data Set Object This feature is supported only in MicroLogix 1400 Series B controllers. These object groups and variations are supported.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Prototypes Files" to 9, N Data files 50 to 58 are reserved to store the structure of the Data Set Prototypes configuration. Data Set Prototypes file N50 Data Set Prototypes file N51 Data Set Prototypes file N52 Data Set Prototypes file N53 Data Set Prototypes Element Array (N data file) Data Set Prototypes file N54 ...
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Channel Configuration of RSLogix 500/RSLogix Micro software, where "X" is the element numbers of each Prototype or Descriptor. For DNP3 DS Prototype X, you can configure the MicroLogix 1400 to construct the Data Set Prototype objects.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) For DNP3 DS Descriptor X, you can configure the MicroLogix 1400 to construct the Data Set Descriptor objects. Data Set Prototypes Configuration Parameters These parameters are used to construct Data Set Prototypes object. Number of Prototypes Elements: 0…10. This must be the same as the number of the Prototype elements that are configured.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Prototype Element Configuration: Each Prototypes element is configured in this configuration. Double-click an element to edit it. Descriptor Code: UUID for element 1. NSPC/NAME/DAEL for element 2 or higher. Data Type Code: NONE for element 1. NONE/VSTR/UINT/INT/FLT/OSTR/BSTR/TIME for element 2 or higher. Max Data Length (bytes): 0 for element 1. 0…255 for element 2 or higher. Ancillary Value: Binary Array in hexadecimal for element 1.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Data Set Descriptors Configuration Parameters These parameters are used to construct Data Set Descriptors objects. Number of Descriptor Elements: 0…10. This must be the same as the number of the Descriptor elements that are configured. Characteristics: Used to assign characteristics to this Descriptor. • RD - set if data set is readable. • ST - set if outstation maintains a static data set. • EV - set if outstation generates a data set event.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Disable Change of State Event: Setting this parameter suppresses the events generated by any Event Occurrence Condition. Event Occurrence Condition: The conditions of Data Set Event for each Data Set Descriptor can be configured by Data Set Event Occurrence Condition 0/1/2/3 in the DNP3 Data Set Descriptors Object File.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Descriptor Element Configuration: Each Descriptors element is configured in this here. Double-click each element to edit it. Descriptor Code: NONE, NAME, DAEL, PTYP Data Type Code: NONE, VSTR, UINT, INT, FLT, OSTR, BSTR, TIME Max Data Length (bytes): 0…255 Ancillary Value: Any string. This can be a binary array or ASCII string, up to 16 words.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F • File Number • File Element • File Sub Element. When these values are configured properly according to the supported data files, the MicroLogix 1400 responds with a g87v1 object filled with the value in the data file. The following table shows the supported data files for the Point Addressing.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) When the Descriptor Code is selected as PTYP, the Point Addressing parameters for the Descriptor element are replaced by 10 Point Addressing parameters. These should be configured in the same order of the DAEL elements in the relevant Prototypes. For instance, if Prototype 0 includes a Namespace at Index 2 and Name at Index 3, then the first DAEL in the Prototype 0 is at Index 4.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F this, Point Address 4 in the PTYP element configuration of the Descriptor should be configured properly. Object Quality Flags The object flag is composed of an 8 bit string for some DNP3 objects. The tables below show Flag Descriptions for each object. The ONLINE, RESTART, COMM_LOST, REMOTE_FORCED and LOCAL_FORCED flags are common to all object group types that contain flags.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) There are some rules for the Object flag set or clear for each bit by the controller. The rules below are also applied to Event data. • When the controller is in Non-Executing mode, the object flag is always all 0. • When the controller is in Executing mode and there is no configuration file, only the Online flag in the object flag is set.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Object Flags for Binary Output Bit Offset Name Description 0 ONLINE 0 when the controller is or was in Non-Executing mode. 1 when the controller is or was in Executing mode and the configuration file does not exist. May be 1 when the controller is in Executing mode and the configuration file exists. 1 RESTART Always 0. Not used. 2 COMM_LOST Always 0. Not used. 3 REMOTE_FORCED Always 0. Not used. 4 LOCAL_FORCED Always 0.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Object Flags for Analog Output Bit Offset Name Description 0 ONLINE 0 when the controller is or was in Non-Executing mode. 1 when the controller is or was in Executing mode. 1 RESTART Always 0. Not used. 2 COMM_LOST Always 0. Not used. 3 REMOTE_FORCED Always 0. Not used. 4 LOCAL_FORCED Always 0. Not used. 5 reserved Always 0. Not used. 6 reserved Always 0. Not used. 7 reserved Always 0. Not used.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F The object group of the Device Attribute object is 0. The supported range of the variation is 211…255. The R/W property shows if the object is Read Only, Read, or Write. If the R/W property is writable, the value which was written by DNP3 master device is stored to non-volatile memory. The object group of the Device Attribute is 0. The supported range of the variation is 211…255.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Object Group 0, Variations for Attribute Set 0 Variation Read /Write Attribute Length in Data Type Bytes (Series A) Max Length in Bytes (Series B) Description Value (Series A) Value (Series B) 227 Read Only INT 1 1 Support for counter events 1 228 Read Only UINT 4 2 Max counter index 256*2 229 Read Only UINT 4 2 Number of counter points 0…256*2 230 Read Only INT 1 1 Support for frozen analog inputs 0 231 Rea
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Object Group 0, Variations for Attribute Set 0 Variation Read /Write Attribute Length in Data Type Bytes (Series A) Max Length in Bytes (Series B) Description Value (Series A) Value (Series B) 246 Read /Write VSTR length of the string value, max 255 bytes length of the string value, max 255 bytes User-assigned ID code/number "". Non-NULL terminated.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) The maximum number of the Events that can be logged is 6013, regardless of the Event data type. With Series B controllers, a Data Set event can consume multiple numbers of the event buffers. If the number of the generated events reaches this value, the MicroLogix 1400 sets IIN2.3 [EVENT_BUFFER_OVERFLOW]. Further events are not logged until the logged events are reported to DNP3 Master and the buffer is available.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F 4 files will be automatically generated in the tree list of the Data Files. You need to adjust the number of the elements for each file according to your application. In this example, the number of the elements is 10 for Binary Input Object File and 10 for 16-bit Analog Input Object File. In the Binary Input Config File, the bit 1/bit 0 of B30:0, B30:1 and B30:2 are configured to 0/1, 1/0 and 1/1 respectively.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) there are any changes for the points(B10:0, B10:1 or B10:2). For any other Binary Input points, the events will not be generated. In the same manner, this 16-bit Analog Input Object File has bit 1/bit 0 of B36:0, B36:1 and B36:2 configured to 0/1, 1/0 and 1/1 respectively.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F event, if there are any changes for the points(N14:0, N14:1 or N14:2). For any other 16-bit Analog Input points, the events will not be generated.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Control Generating Event The MicroLogix 1400 checks all elements in the Object Data file for changes at the end of a scan and generates events where needed. The key method to turn on and off event generating by ladder logic is to assign or un-assign the Class information bits in the Object Config Files.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F In the MicroLogix 1400 Series B controllers, new configuration files are defined for the Deadband for Analog Input Objects and the Threshold for Counter Objects. The feature of the configuration files replaces the ladder program in this section. Reporting Event By Polled Response When a DNP3 Master sends a poll to read Class events, any events logged to the event buffer will be reported in the polled response.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Reporting Event By Unsolicited Response To initiate and send Unsolicited Responses to a DNP3 Master, the parameters below should be configured correctly. For more details, see DNP3 Slave Application Layer Configuration Parameters on page 213.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F The example below shows how to initiate and send the Unsolicited Response. Master Node0 in Channel 0 Configuration tab indicates that the Unsolicited Response is reported to the Master with the node address 3. The parameter Channel for Unsolicited Response in the DNP3 Slave Configuration tab indicates that the Unsolicited Response is reported via Channel 0 only.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) and all events of class 1, 2 and 3 are reported. Since Hold Times are configured to 5 seconds, generated events will be reported after 5 seconds. Collision Avoidance The MicroLogix 1400 controller currently supports the first of the two methods listed below for collision avoidance. • Detecting transmitted data (TX/RX line on RS485 communication). • Detecting out-of-band carrier (DCD on RS232C communication).
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F After the Backoff_Time, the MicroLogix 1400 tries again, either indefinitely, or up to a configurable maximum number of retries. If a maximum is used, the protocol considers this as a link failure. Time Synchronization The time value in the embedded RTC module of the MicroLogix 1400 controller is updated by an RTC Function file every 2 seconds. This resolution is insufficient to log DNP3 events in a DNP3 subsystem.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) This table shows RTC Accuracy. Configure the NEED_TIME IIN bit according to this table, so that a DNP3 Master can send the time synchronization request for more accurate times in the controller. RTC Accuracy Ambient Temperature RTC Accuracy(1) 0 °C (32 °F) -13...-121 seconds/month 25 °C (77 °F) 54...-5 seconds/month 40 °C (104 °F) 29...-78 seconds/month 55 °C (131 °F) -43...
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Default Directories and Files The MicroLogix 1400 has default directories and files for file handling in a DNP3 subsystem. The default directories and files can be read from the controller using the function code OPEN_FILE(25), Read(1), and CLOSE_FILE(26). Currently supported directories are "/EXE" and "/DIAG". Supported files are listed in this section. These directories/files cannot be removed and cannot be created using DNP3 requests.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) After you write your ladder program, select "Save As …" from the File menu of RSLogix 500/RSLogix Micro. Select the save type as "RSLogix IMG Files (*.IMG)" After saving the file, you can see the file "ML1400A_DNP3S.IMG". This is the file to be used for download. IMPORTANT 290 RSLogix 500/RSLogix Micro v8.10.00 and the MicroLogix 1400 Series A controller do not support the opening of *.IMG files.
MicroLogix 1400 Distributed Network Protocol (DNP3) IMPORTANT Appendix F RSLogix 500/RSLogix Micro v8.30.00 and the MicroLogix 1400 Series B controller support the opening of *.IMG files. However, some information is not stored into the IMG file, for example, rung comments. Be sure to store your ladder program in the RSLogix Files (*.RSS) format before generating RSLogix IMG Files (*.IMG).
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Once the DNP3 Master receives a proper Authentication Key (Non-zero value) from the MicroLogix 1400, the Authentication Key must be used for sending the request with the function code OPEN_FILE(25) or DELETE_FILE(27). Rules for Downloading a User Program A DNP3 master should send the function code OPEN_FILE(25), WRITE(2), and CLOSE_FILE(26) for downloading user programs.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F send a command with the function code, Activate Configuration (0x1F) after downloading the user program. Maximum file size is 384 Kbytes. The MicroLogix 1400 supports downloading up to 256Kbyte size of user program when Recipe is not configured. When Recipe is configured, Maximum file size is 384 Kbytes. The first application segment of the ladder program should be larger than or equal to the size of System Exe File structure, 64 bytes.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) The maximum file size is 384 Kbytes. The MicroLogix 1400 supports uploading of user programs up to 256Kbyte in size when Recipe is not configured. When Recipe is configured, Maximum file size is 384 Kbytes. The first application segment of the ladder program should be larger than or equal to the size of System Exe File structure, 64 bytes. An application segment of the ladder program cannot be exceed 2048 bytes.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F #2 in RSLogix 500/RSLogix Micro. In this example, the Application Identifier is "DNP3_TASK". If the qualifier code is 06h, the MicroLogix 1400 controller does not check the string of the Application Identifier. Initialize User Program If MicroLogix 1400 receives the function code FC_INITIALIZE_APPL (16) with the object Application Identifier (g90v1), it changes mode to Remote Program.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) the controller is in a fault mode, it sends the command with the function code FC_INITIALIZE_APPL (16) before sending the command with the function code FC_STOP_APPL (18). Diagnostics Errors in a DNP3 Slave subsystem are logged in the Communication Status File. There are 71 words for the troubleshooting. This section shows the 71 words of the communication status file for each Channel 0 or Channel 2 port.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Communication Status File Words Words Offset File/Element Description for Channel 0 File/Element Description for Channel 2 Description 17 CS0:17 CS2:17 Link Layer Error Codes 0: ERR_NO_ERROR 1: ERR_NO_RX_BUFFER 2: ERR_TOO_SHORT 3: ERR_TOO_LONG 4: ERR_UART_ERROR 5: ERR_BAD_CRC 6: ERR_CTS_TIMEOUT 7: ERR_CTS_DROP_MID_PKT 8: ERR_UNKNOWN_CHAR 18 CS0:18 CS2:18 Reserved - Always 0 19 CS0:19 CS2:19 Reserved - Always 0 20 CS0:20 CS2:2
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Communication Status File Words Words Offset File/Element Description for Channel 0 File/Element Description for Channel 2 Description 17 CS0:17 CS2:17 Link Layer Error Codes 0: ERR_NO_ERROR 1: ERR_NO_RX_BUFFER 2: ERR_TOO_SHORT 3: ERR_TOO_LONG 4: ERR_UART_ERROR 5: ERR_BAD_CRC 6: ERR_CTS_TIMEOUT 7: ERR_CTS_DROP_MID_PKT 8: ERR_UNKNOWN_CHAR 18 CS0:18 CS2:18 Reserved - Always 0 19 CS0:19 CS2:19 Reserved - Always 0 20 CS0:20 CS2:2
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Communication Status File Words Words Offset File/Element Description for Channel 0 File/Element Description for Channel 2 Description 49 CS0:49 CS2:49 RTS Send Delay 50 CS0:50 CS2:50 RTS Off Delay 51 CS0:51 CS2:51 bits 0-7: Baud Rate bits 8-9: Parity bits 10-15: Reserved - Always 0 52 CS0:52 CS2:52 List Category ID (6) 53 CS0:53 CS2:53 Length (32) 54 CS0:54 CS2:54 Format Code (2) 55 CS0:55 CS2:55 Application Lay
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Communication Status File Words Words Offset File/Element Description for Channel 0 File/Element Description for Channel 2 Description 68 CS0:68 CS2:68 Transport Function Layer Error Codes 0: NO_ERROR - No error found in the Transport Layer. 1: DISCARD_NOT_FIRST_SEG - The received packet was discarded since it was not a first segment.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F The elements can be seen in the Function Files for each Channel.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) For the elements of the DNP3 Slave Link Layer diagnostic counter CS0:9 to CS0:17 and CS2:9 to CS2:17, the counter values are available with the structured display in RSLogix 500/RSLogix Micro as below.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F For the elements of the DNP3 Slave Application Layer diagnostic counter CS0:55 to CS0:69 and CS2:55 to CS2:69, the counter values are available with the structured display in RSLogix 500/RSLogix Micro software as below. Diagnostics for Ethernet Channel (Channel 1) This feature is supported only in MicroLogix 1400 Series B controllers. Diagnostic Counters and Errors in DNP3 Slave subsystem for the Ethernet channel are logged in the Data File.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Diagnostic File Number. This table shows the 80 words of the data file for the troubleshooting. Data File for Troubleshooting Word Offset Description Category 0 Counter for Commands Received 1 Counter for Commands Received with Error TCP Server - Link Layer Diagnostics for DNP3 TCP Server.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Data File for Troubleshooting Word Offset Description Category 20 Counter for Commands Received UDP Datagram - Link Layer Diagnostics for DNP3 UDP.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Data File for Troubleshooting Word Offset Description Category 40 Counter for Commands Sent 41 Reserved TCP Client - Link Layer Diagnostics for DNP3 TCP Client.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Data File for Troubleshooting Word Offset Description Category 60 Application Layer Error Codes: 0: NO_ERROR - No error found in the Application Layer. 1: FC_CANNOT_BROADCAST - Reserved 2: FC_NOT_SUPPORTED - The received packet has unsupported Function Code. 3: OBJ_NOT_SUPPORTED - The received packet has unsupported object(s).
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Data File for Troubleshooting Word Offset Description Category 73 Transport Function Layer Error Codes: 0: NO_ERROR - No error found in the Transport Layer. 1: DISCARD_NOT_FIRST_SEG - The received packet was discarded since it was not a first segment. 2: DISCARD_DUPLICATED_AND_MORE_SEG - The received packet was discarded since it had the same sequence number as previous, more segments are expected.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Error Codes Value (DEC) Mnemonic Description 18 ERR_PACKET_RELEASE Firmware use only 19-29 Reserved - 30 ERR_CONN_REJECTED Incoming Connection is rejected by the IP address validation. 31 ERR_INVALID_HEADER_CRC Received packet header has invalid CRC. 32 ERR_INVALID_HEADER Received packet header has invalid packet format. 33 ERR_INVALID_PACKET_CRC Received packet has invalid CRC.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) If the data file is not configured in the parameter Diagnostic File Number of the "Chan. 1 - DNP3" configuration, the "Channel 1 - Ext" dialog box will be shown as below. Diagnostics for Secure Authentication This feature is supported only in MicroLogix 1400 Series B controllers. Counters in DNP3 Slave Secure Authentication subsystem are logged in the Data File.
MicroLogix 1400 Distributed Network Protocol (DNP3) Word Offset Current State Description Appendix F CH0 CH1 CH2 9 59 109 Security Idle Event Counter for Rx Critical ASDU 10 60 110 Security Idle Event Counter for Rx Valid Reply 11 61 111 Security Idle Event Counter for Rx Invalid Reply 12 62 112 Security Idle Event Counter for Reply Timeout 13 63 113 Security Idle Event Counter for Max Invalid Replies Or Comm Failure Detected 14 64 114 Security Idle Event Counter for Max
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Word Offset Current State Description CH0 CH1 CH2 47 97 147 Wait for Reply Event Counter for Rx Challenge 48 98 148 Wait for Reply Reserved 49 99 149 Wait for Reply Counter for Ignored events Function Codes These tables show the Application Layer Function codes implemented in MicroLogix 1400.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Function Codes for MicroLogix 1400 Series A Controllers Message Type Function Code Name MicroLogix 1400 Support Description Request 21 (0x15) FC_DISABLE_UNSOLICITED Yes MicroLogix 1400 parses Request 22 (0x16) FC_ASSIGN_CLASS No Request 23 (0x17) FC_DELAY_MEASURE Yes MicroLogix 1400 parses.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Function Codes for MicroLogix 1400 Series B Controllers Message Type Function Code Name MicroLogix 1400 Support Description Request 14 (0x0E) FC_WARM_RESTART No MicroLogix 1400 parses Request 15 (0x0F) FC_INITIALIZE_DATA No Obsolete Request 16 (0x10) FC_INITIALIZE_APPL Yes MicroLogix 1400 parses. Clears fault and changes the controller mode to Remote Program.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F that may be sent/parsed by a DNP3 Master, or must be parsed/sent by the MicroLogix 1400. The implementation table lists all functionality required by either DNP3 Master or MicroLogix 1400 as defined within the DNP3 IED Conformance Test Procedures. Any functionality beyond the highest subset level supported is indicated by grayed table cells.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Implementation Table for Series A controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 4 2 Double-bit Binary Input Event - With absolute time 1 (read) 06 (no range, or all) 07, 08 (limited qty) 129 (response) 130 (
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Implementation Table for Series A controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 21 10 Frozen Counter - 16-bit without flag 1 (read) 06 (no range, or all) 129 (response) 00, 01 (start-stop) 22 0 Counter E
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Implementation Table for Series A controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 40 0 Analog Output Status Any Variation 1 (read) 06 (no range, or all) 40 1 Analog Output Status 32-bit with flag 1 (read)
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Implementation Table for Series A controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 70 2 File-Control authentication 29 (authenticate file) 5B (free format) 129 (response) 5B (free format) 70 3 File Control
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 0 255 Device Attributes - List of attribute variations 1 (read) 00, 01 (start-stop) 06 (no range, or all) 129 (response) 00 (s
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 20 1 Counter - 32-bit with flag 7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 23 1 Frozen Counter Event - 32-bit with flag 1 (read) 06 (no range, or all) 07, 08 (limited qty) 129 (response) 130 (unsol.
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 41 1 Analog Output - 32-bit 3 (select) 4 (operate) 5 (direct op) 6 (dir.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex) Function Codes (dec) Qualifier Codes (hex) 70 7 File-Control - file descriptor 28 (get file info) 5B (free format) 129 (response) 5B (free format) 70 8 File-Control -
MicroLogix 1400 Distributed Network Protocol (DNP3) Appendix F Implementation Table for Series B controllers DNP Object Group & Variation Request DNP3 Master may issue MicroLogix 1400 must parse Response DNP3 Master must parse MicroLogix 1400 may issue Group Num Var Num Description Function Codes (dec) Function Codes (dec) Qualifier Codes (hex) 120 5 Authentication - Session Key Status 131 (Auth.
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3) Notes: 326 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix G Connecting to Networks via Ethernet Interface This appendix: • describes MicroLogix 1400 controllers and Ethernet communication. • describes MicroLogix 1400 performance considerations. • describes Ethernet network connections and media. • explains how the MicroLogix 1400 establishes node connections. • lists Ethernet configuration parameters and procedures. • describes configuration for subnet masks and gateways.
Appendix G Connecting to Networks via Ethernet Interface The MicroLogix 1400 supports Ethernet communication via the Ethernet communication channel 1 shown in the drawing below. 44606 Channel 0 RS-232/485 (DH485, DF1, or ASCII) MicroLogix 1400 Performance Considerations Channel 1 Ethernet (10/100Base-T) Actual performance of an MicroLogix 1400 controller varies according to: • size of Ethernet messages. • frequency of Ethernet messages. • network loading.
Connecting to Networks via Ethernet Interface Appendix G Optimal Performance: MicroLogix 1400 to MicroLogix 1400 controller MicroLogix 1400 and PC Connections to the Ethernet Network Operation Words MSG per Second Words per Second Single Typed Read 1 20 20 Single Typed Reads 20 20 400 Single Typed Reads 100 20 2,000 The MicroLogix 1400 Ethernet connector conforms to ISO/IEC 8802-3 STD 802.3 and utilizes 10/100Base-T media.
Appendix G Connecting to Networks via Ethernet Interface IMPORTANT When connecting the MicroLogix 1400 Ethernet port to a 10/100Base-T Ethernet switch, note the following recommendations: · Use the auto negotiation function for both the switch port and the MicroLogix 1400 Ethernet port · If you want to force to a specific speed/duplex mode, you must force both the MicroLogix 1400 Ethernet port and the switch port to the same setting.
Connecting to Networks via Ethernet Interface Appendix G green/green, white brown/brown, they are also numbered one to four in the order shown.
Appendix G Connecting to Networks via Ethernet Interface TIP The most common wiring for RJ45 cables is the "straight through" cable which means that pin 1 of the plug on one end is connected to pin 1 of the plug on the other end. The straight through RJ45 cable is commonly used to connect network cards with hubs on 10Base-T and 100Base-Tx networks. On network cards, pair 1-2 is the transmitter, and pair 3-6 is the receiver. The other two pairs are not used.
Connecting to Networks via Ethernet Interface Appendix G The MicroLogix 1400 supports a maximum of 32 EtherNet/IP connections and 32 Modbus TCP connections, allowing a maximum of 32 outgoing and a maximum of 32 incoming simultaneous connections with up to 64 other devices or applications..
Appendix G Connecting to Networks via Ethernet Interface The MicroLogix 1400 will check every 2 minutes for a duplicate IP address on the network. Configuring the Ethernet Channel on the MicroLogix 1400 There are three ways to configure the MicroLogix 1400 Ethernet channel 1.
Connecting to Networks via Ethernet Interface Appendix G Configuration Parameters Parameter Description Default Status Hardware Address The MicroLogix 1400 Ethernet hardware address. Ethernet hardware address read only IP Address The MicroLogix 1400 internet address (in network byte order). The internet address must be specified to connect to the TCP/IP network. 0 (undefined) read/write Subnet Mask The MicroLogix 1400 subnet mask (in network byte order).
Appendix G Connecting to Networks via Ethernet Interface Configuration Parameters Parameter Description Default Status Contact The Contact string which is specified by the SNMP client. The maximum length is 63 characters. read only Location The Location string which is specified by the SNMP client. The maximum length is 63 characters. read only Network Link ID The Link ID assigned to the MicroLogix 1400 by either an RSLinx OPC topic or by the routing table in a 1756-DHRIO or 1756-DH485 module.
Connecting to Networks via Ethernet Interface Appendix G The host system’s BOOTP configuration file must be updated to service requests from MicroLogix 1400 controllers. The following parameters must be configured: Configuration Parameters Parameter Description IP Address A unique IP Address for the MicroLogix 1400 controller. Subnet Mask Specifies the net and local subnet mask as per the standard on subnetting RFC 950, Internet Standard Subnetting Procedure.
Appendix G Connecting to Networks via Ethernet Interface The newest version of the utility can be downloaded from http://www.ab.com/networks/ethernet/bootp.html . The device must have BOOTP enabled (factory default) or DHCP enabled to use the utility. To configure your device using the BOOTP utility, perform the following steps. 1. Run the BOOTP/DHCP server utility software. It will ask you to configure your network settings before using the BOOTP/DHCP server tool.
Connecting to Networks via Ethernet Interface Appendix G 3. Double-click on the hardware address of the device you want to configure. You will see the New Entry pop-up window with the device's Ethernet Address (MAC). 4. Enter the IP Address and Description you want to assign to the device, and click OK. Leave Hostname blank. The device will be added to the Relation List, displaying the Ethernet Address (MAC) and corresponding IP Address, Subnet Mask, and Gateway (if applicable).
Appendix G Connecting to Networks via Ethernet Interface Using Subnet Masks and Gateways Configure subnet masks and gateways using the Ethernet channel 1 configuration screen. IMPORTANT If BOOTP is enabled, you can’t change any of the advanced Ethernet communications characteristics.
Connecting to Networks via Ethernet Interface Appendix G Manually Configuring Channel 1 for Controllers on Subnets If you are manually configuring channel 1 for a MicroLogix 1400 controller located on a subnet, deselect both of the “BOOTP Enable” and “DHCP Enable” options by clicking on the checked box, as shown in the figure below. See the table below to configure the subnet mask and gateway address fields for each controller via your programming software.
Appendix G Connecting to Networks via Ethernet Interface For more information on MicroLogix 1400 embedded web server capability, refer to the MicroLogix 1400 Embedded Web Server User Manual, publication 1766-UM002.
Appendix H System Loading and Heat Dissipation TIP System Loading Calculations A maximum of seven 1762 I/O modules, in any combination, can be connected to a MicroLogix 1400 controller. You can use this appendix to determine the power supply load and heat dissipation for your system. The MicroLogix 1400 controller is designed to support up to any seven 1762 expansion I/O modules. When you connect MicroLogix accessories and expansion I/O, an electrical load is placed on the controller power supply.
Appendix H System Loading and Heat Dissipation System Loading Example Calculations Current Loading Calculating the Current for Expansion I/O Catalog Number(1) n A Number of Modules Device Current Requirements (max) Calculated Current at 5V DC (mA) at 24V DC (mA) at 5V DC (mA) at 24V DC (mA) 50 0 100 0 1762-IF4 40 50 1762-IF2OF2 40 105 1762-IQ8 50 0 1762-IQ16 70 (2) 0 1762-IQ32T 170 0 1762-IR4 40 50 1762-IT4 40 50 1762-OA8 115 0 1762-OB8 115 0 1762-OB16 175 0 176
System Loading and Heat Dissipation Appendix H Validating the System The example systems shown in the tables below are verified to be acceptable configurations. The systems are valid because: • Calculated Current Values < Maximum Allowable Current Values • Calculated System Loading < Maximum Allowable System Loading Validating Systems using 1766-L32AWA, or 1766-L32BXB Maximum Allowable Values Calculated Values Current: Current (Subtotal from Table on page 344.
Appendix H System Loading and Heat Dissipation Calculating the Current for Expansion I/O 1762-IQ8 50 0 1762-IQ16 70 0 1762-IQ32T 170 0 1762-IR4 40 50 1762-IT4 40 50 1762-OA8 115 0 1762-OB8 115 0 1762-OB16 175 0 1762-OB32T 175 0 1762-OF4 40 165 1762-OV32T 175 0 1762-OW8 80 90 1762-OW16 140 (2) 180 (2) 1762-OX6I 110 110 1762-IQ8OW6 110 80 Total Modules (7 maximum): Subtotal: (1) Refer to your expansion I/O Installation Instructions for Current Requirements not
System Loading and Heat Dissipation Appendix H Validating Systems using 1766-L32AWA or 1766-L32BXB Maximum Allowable Values Calculated Values Current: Current (Subtotal from Table .): 1225 mA at 5V DC 1155 mA at 24V DC mA @ 5V DC mA @ 24V DC System Loading: System Loading: 33.
Appendix H System Loading and Heat Dissipation Heat Dissipation 1762-OB8 1.6 W x number of modules 1.6 W x _________ W 1762-OB16 2.9 W x number of modules 2.9 W x _________ W 1762-OB32T 3.4 W x number of modules 3.4 W x _________ W 1762-OF4 3.8 W x number of modules 3.8 W x _________ W 1762-OV32T 2.7 W x number of modules 2.7 W x _________ W 1762-OW8 2.9 W x number of modules 2.9 W x _________ W 1762-OW16 6.1 W(1) 1762-OX6I 1762-IQ8OW6 x number of modules (1) 6.
Glossary The following terms are used throughout this manual. Refer to the Allen-Bradley Industrial Automation Glossary, publication AG-7.1, for a complete guide to Allen-Bradley technical terms. address A character string that uniquely identifies a memory location. For example, I:1/0 is the memory address for the data located in the Input file location word1, bit 0. AIC+ Advanced Interface Converter A device that provides a communication link between various networked devices. (Catalog Number 1761-NET-AIC.
Glossary controller A device, such as a programmable controller, used to monitor input devices and control output devices. controller overhead An internal portion of the operating cycle used for housekeeping and set-up purposes. control profile The means by which a controller determines which outputs turn on under what conditions. counter 1) An electro-mechanical relay-type device that counts the occurrence of some event.
Glossary embedded I/O Embedded I/O is the controller’s on-board I/O. EMI Electromagnetic interference. encoder 1) A rotary device that transmits position information. 2) A device that transmits a fixed number of pulses for each revolution. executing mode Any run or test mode. expansion I/O Expansion I/O is I/O that is connected to the controller via a bus or cable. MicroLogix 1400 controllers use Bulletin 1762 expansion I/O.
Glossary high byte Bits 8 to 15 of a word. input device A device, such as a push button or a switch, that supplies signals to the input circuits of the controller. inrush current The temporary surge current produced when a device or circuit is initially energized. instruction A mnemonic and data address defining an operation to be performed by the processor. A rung in a program consists of a set of input and output instructions. The input instructions are evaluated by the controller as being true or false.
Glossary LIFO (Last-In-First-Out) The order that data is entered into and retrieved from a file. low byte Bits 0 to 7 of a word. logic A process of solving complex problems through the repeated use of simple functions that can be either true or false. General term for digital circuits and programmed instructions to perform required decision making and computational functions. Master Control Relay (MCR) A mandatory hard-wired relay that can be de-energized by any series-connected emergency stop switch.
Glossary normally closed Contacts on a relay or switch that are closed when the relay is de-energized or the switch is deactivated; they are open when the relay is energized or the switch is activated. In ladder programming, a symbol that allows logic continuity (flow) if the referenced input is logic “0” when evaluated. normally open Contacts on a relay or switch that are open when the relay is de-energized or the switch is deactivated.
Glossary online Describes devices under direct communication. For example, when RSLogix 500/RSLogix Micro is monitoring the program file in a controller. operating voltage For inputs, the voltage range needed for the input to be in the On state. For outputs, the allowable range of user-supplied voltage. output device A device, such as a pilot light or a motor starter coil, that is controlled by the controller. processor A Central Processing Unit. (See CPU.
Glossary read To acquire data from a storage place. For example, the processor READs information from the input data file to solve the ladder program. relay An electrically operated device that mechanically switches electrical circuits. relay logic A representation of the program or other logic in a form normally used for relays. restore To download (transfer) a program from a personal computer to a controller. reserved bit A status file location that the user should not read or write to.
Glossary scan time The time required for the controller to execute the instructions in the program. The scan time may vary depending on the instructions and each instruction’s status during the scan. sinking A term used to describe current flow between an I/O device and controller I/O circuit — typically, a sinking device or circuit provides a path to ground, low, or negative side of power supply.
Glossary workspace The main storage available for programs and data and allocated for working storage. write To copy data to a storage device. For example, the processor WRITEs the information from the output data file to the output modules.
Index Numerics 1747-BA battery 17 1762 expansion I/O dimensions 24 1762-24AWA wiring diagram 36 1762-IA8 wiring diagram 42 1762-IF2OF2 input type selection 50 output type selection 52 terminal block layout 53 wiring 52 1762-IF4 input type selection 54 terminal block layout 55 1762-IQ16 wiring diagram 43 1762-IQ32T wiring diagram 44 1762-IQ8 wiring diagram 43 1762-IQ8OW6 wiring diagram 50 1762-OA8 wiring diagram 44 1762-OB16 wiring diagram 45 1762-OB32T wiring diagram 46 1762-OB8 wiring diagram 45 1762-OV32T
Index component descriptions 2 1762 expansion I/O 3 communication cables 4 memory module 2 real-time clock 2 configuration errors 192 configure processor with DHCP server 367 configuring Ethernet network 122 IP address 124 configuring the Ethernet channel 362 connecting expansion I/O 26 connecting the system AIC+ 76, 81 DeviceNet network 83, 84 DF1 Full-Duplex protocol 63 DF1 isolated point-to-point connection 64 DH485 network 70 connecting to DF1 Half-Duplex network 68 connecting to networks via Ethernet
Index errors configuration 192 critical 191 extended error information field 192 hardware 192 module error field 192 non-critical 191 Ethernet advanced functions 368 messaging 356 processor performance 356 using the SLC 5/05 processors 355 Ethernet communication 355 Ethernet connections 360 Ethernet network configuration 122 Ethernet protocol setup 130 European Union Directive compliance 7 EMC Directive 7 low voltage directive 8 event generation control 311 executing mode 379 expansion I/O 1762-IF2OF2 inpu
Index LCD configuring advanced settings 119 I/O status indicators 95, 187 loading communication EEPROM 138 main menu 91 menu structure tree 88 saving communication EEPROM 138 setup 141 status indicators 186 user defined screen 117 viewing fault code 137 viewing system information 136 least significant bit (LSB) 380 LED (Light Emitting Diode) 380 LIFO (Last-In-First-Out) 381 link layer configuration parameters 232 lithium battery (1747-BA) disposing 183 handling 181 installing 179 manufacturer 183 storing 1
Index power considerations input states on power down 12 isolation transformers 11 loss of power source 12 other line conditions 12 overview 11 power supply inrush 11 power distribution 10 power source loss of 12 power supply inrush power considerations 11 preparing for upgrade 195 preventing excessive heat 12 processor 383 processor file 383 program file 383 program mode 383 program scan 383 programming 5 programming device 383 protocol 383 publications related 18 purpose of this manual 17 R read 384 rea
Index system loading example calculations 372 limitations 371 worksheet 373 system loading and heat dissipation 371 T target user defined file number 97 terminal 385 terminal block layouts 1762-IF2OF2 53 1762-IF4 55 controllers 33 terminal groupings 36 throughput 385 time synchronization 316 trim pot information function file 134 trim pot operation 133 trim pots 133 changing values 134 configuring in LCD function file 135 error conditions 135 location 133 using 133 troubleshooting 185 true 385 TUF 97 U u
Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 365
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