User’s Manual Pub. 0300257-01 Rev.
ii Point IO™ 2/4 Channel Analog HART Module Important Notes 1. Please read all the information in this owner’s guide before installing the product. 2. The information in this owner's guide applies to hardware Series A and firmware version 1.00 or later. 3. This guide assumes that the reader has a full working knowledge of the relevant processor. Notice The products and services described in this owner's guide are useful in a wide variety of applications.
iii Table of Contents IMPORTANT NOTES ............................................................................................................................................... II NOTICE .................................................................................................................................................................. II LIMITED WARRANTY ........................................................................................................................................
iv Point IO™ 2/4 Channel Analog HART Module SECTION 3.7 MODULE UPDATE TIME ........................................................................................................................... 3-18 CHAPTER 4 IEXCH AND HART .............................................................................................................................. 4-1 SECTION 4.1 HART FEATURES ............................................................................................................................
v PREFACE Read this preface to familiarize yourself with the rest of the manual. This preface covers the following topics: • • • • • Who should use this manual How to use this manual Related publications 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 Allen-Bradley I/O and/or compatible controllers, such as CompactLogix and ControlLogix.
vi Point IO™ 2/4 Channel Analog HART Module o Calling 1.800.963.9548 (USA/Canada) or 001.330.725.1574 (Outside USA/Canada) User’s Manual Pub. 0300257-01 Rev.
vii Conventions Used in This Manual The following conventions are used throughout this manual: • Bulleted lists (like this one) provide information not procedural steps. • Numbered lists provide sequential steps or hierarchical information. • Italic type is used for emphasis • Bold type identifies headings and sub-headings ! • Attention Are used to identify critical information to the reader User’s Manual Pub. 0300257-01 Rev.
viii Point IO™ 2/4 Channel Analog HART Module User’s Manual Pub. 0300257-01 Rev.
Chapter 1 Module Overview The 1734sc-IE2CH module has two analog input channels with HART and the IE4CH has four. Each channel on either module can be configured for current only or current with HART. This chapter includes information about: • General description • Input types • Data Formats • Filter frequencies • Hardware Features • System overview and module operation Section 1.1 General Description The IExCH module digitally converts and stores analog data for each configured input.
1-2 Point IO™ 2/4 Channel Analog HART Module Section 1.5 Hardware Features Channels are wired as differential inputs. Module configuration is done via the controller’s programming software. The module configuration is stored in the memory of the controller. Refer to your controller’s user manual for more information. The illustration below shows the module’s hardware features. Figure 1-1 Figure 1-2 User’s Manual Pub. 0300257-01 Rev.
Chapter 1: Module Overview 1-3 1.5.1 LED Indicators The 1734 analog HART module uses several LEDs to show operational status. The status LEDs are defined below: Table 1-1 (LED Status Indicators) Indicator State Module Status Off Description No power applied to device Green Device operating normally Flashing Green Device needs commissioning due to configuration missing, incomplete, or incorrect Flashing Red Unrecoverable fault may require device replacement. Red Recoverable fault.
1-4 Point IO™ 2/4 Channel Analog HART Module functions. If no faults are found during power-up diagnostics, the module status LED is turned on. After power-up checks are complete, the module waits for valid channel configuration data. If an invalid configuration is detected, the module will generate a PLC fault. Once a channel is properly configured and enabled, it continuously converts the input data to a value within the range selected for that channel. 1.6.
Chapter 2 Installation and Wiring This chapter will cover: • Compliance to European union directives • Power requirements • General considerations • Mounting • Field wiring connections Section 2.1 Compliance to European Union Directives This product is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives. 2.1.
2-2 Point IO™ 2/4 Channel Analog HART Module 5 VDC 24 VDC 15 mA 20 mA Use the table below to determine the maximum number of IExCH modules that can be installed in a MicroLogix system. Section 2.3 General Considerations 1734 I/O is suitable for use in an industrial environment when installed in accordance with these instructions. Specifically, this equipment is intended for use in clean, dry environments Pollution degree 21 and to circuits not exceeding Over Voltage Category II2(IEC 60664-1)3. 2.3.
Chapter 2: Installation and Wiring 2-3 2.3.2 Prevent Electrostatic Discharge ! Attention Electrostatic discharge can damage integrated circuits or semiconductors if you touch analog I/O module bus connector pins or the terminal block on the input module. Follow these guidelines when you handle the module: • Touch a grounded object to discharge static potential. • Wear an approved wrist-strap grounding device. • Do not touch the bus connector or connector pins.
2-4 Point IO™ 2/4 Channel Analog HART Module wiring base assembly is one of the following: • 1734-TB or 1734-TBS POINT I/O two-piece terminal base, which includes the 1734-RTB removable terminal block and 1734-MB mounting base • 1734-TOP or 1734-TOPS POINT I/O one-piece terminal base User’s Manual Pub. 0300257-01 Rev.
Chapter 2: Installation and Wiring 2-5 2.4.2 Install Mounting Base ! Attention During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire strands, etc.) is kept from falling into the module. Debris that falls into the module could cause damage when power is applied to the module. To install the mounting base on the DIN rail, proceed as follows: 1.) Position the mounting base vertically above the installed units (adapter, power supply or existing module. 2.
2-6 Point IO™ 2/4 Channel Analog HART Module 1.) Using a bladed screwdriver, rotate the key switch on the mounting base clockwise until the number required for the type of module being installed aligns with the notch in the base. 2.) Make certain the DIN rail locking screw is in the horizontal position. (You cannot insert the module if the locking mechanism is unlocked.) 3.) Insert the module straight down into the mounting base and press to secure. The module will lock into place. 2.4.
Chapter 2: Installation and Wiring 2-7 vertical position. This releases the locking mechanism. 7.) Lift straight up to remove. 2.4.6 Install a 1734-TOPS Base 1.) Position the base vertically above the installed units, such as an adapter, power supply, or existing module. 2.) Slide the base down, allowing the interlocking side pieces to engage the adjacent installed unit. 3.) Press firmly to seat the base on the DIN rail until the base snaps into place. 4.
2-8 Point IO™ 2/4 Channel Analog HART Module Grounding USE SUPPLY WIRES SUITALE FOR 10°C ABOVE SURROUNDING AMBIENT ! Attention ! Attention UTILISER DES FILS D’ALIMENTATION QUI CONVIENNENT A UNE TEMPERATURE DE 10°C AU-DESSUS DE LA TEMPERATURE AMBIANTE • This product is intended to be mounted to a well-grounded mounting surface such as a metal panel. Additional grounding connections from the module’s mounting tabs or DIN rail (if used) are not required unless the mounting surface cannot be grounded.
Chapter 2: Installation and Wiring Table 2-2 (2 Ch Terminal Block Pinout) RTB Pin# Usage Usage RTB Pin# 0 Input 0 Input 1 1 2 Field Power Field Power 3 4 Common Common 5 6 Chas GND Chas GND 7 Figure 2-1 (IE4CH Wiring Diagram) AC/DC Pwr 4 Wire Device 0 IN 0 1 IN 1 2 IN 2 3 IN 3 4 COM 5 + 24 6 FGN 7 FGN 2 Wire Device Figure 2-2 (IE2CH Wiring Diagram) AC/DC Pwr 4 Wire Device User’s Manual Pub. 0300257-01 Rev.
2-10 Point IO™ 2/4 Channel Analog HART Module User’s Manual Pub. 0300257-01 Rev.
Chapter 3 Configuring the 1734sc-IExCH Using RSLogix 5000 This chapter covers the following subjects: • Introduction • About Communications • Use Generic Profile • Use AOP (Add On Profile) • Module configuration • Reading input data • Module update time Section 3.1 Introduction The 1734sc-IE2CH and IE4CH allow, in addition to reading the 4 to 20 mA analog signal, the ability to read and write HART data to and from HART compatible devices.
3-2 Point IO™ 2/4 Channel Analog HART Module ! Attention The ControlNet adapter (1734-ACNR) has a maximum data transmit limit of 600 bytes. Therefore, the maximum number of 1734sc-IE4CH modules that can be installed behind a ControlNet adapter is four and the maximum number of 1734sc-IE2CH modules is eight. Section 3.3 Use Generic Profile The generic point IO module profile can be used to represent the IExCH module within RSLogix 5000.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-3 Right-click on I/O Configuration Select New Module 2.) Select the module type from the Select Module Type pop-up. The example below uses a 1756-ENBT module. Select the local Ethernet bridge module Click OK 3.) Configure the local Ethernet bridge module. User’s Manual Pub. 0300257-01 Rev.
3-4 Point IO™ 2/4 Channel Analog HART Module Name the module Enter IP address of ENBT Select the module’s slot number Select the module’s revision level Select electronic keying level Click OK 3.3.2 Add a Remote Ethernet Point IO Adapter After you have added the local Ethernet communication module, you must add remote Ethernet communication modules. A remote Ethernet module is a module that resides in a separate chassis from the controller.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-5 2.) Select the module type from the Select Module Type pop-up. Select the remote Ethernet communication module. Click OK 3.) Configure the remote Ethernet communication module. Name the module Enter IP address of ENBT Select the comm. format Select the chassis size Select the module revision level Select electronic keying level Click OK 3.3.
3-6 Point IO™ 2/4 Channel Analog HART Module Right-click on the remote communication Select New Module 2.) Select the module type from the Select Module Type pop-up. Select Generic Flex Module Click OK 3.) Configure the Generic 1734 Module (i.e. 1734sc-IExCH) User’s Manual Pub. 0300257-01 Rev.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-7 Name the module Enter “Input Data – SINT” for Comm. Format Enter module slot # Enter the input assembly instance and size. Enter the output assembly (always 190) Click OK Enter the configuration assembly instance and size. Section 3.4 Use Add-On-Profile For RSLogix 5000 version 15 and greater an Add-On module profile is available for download at (http://www.spectrumcontrols.com/downloads.htm).
3-8 Point IO™ 2/4 Channel Analog HART Module 3.4.2 Adding the IExCH Module To Your Logix Project Once the profiles are installed you can access them through RSLogix 5000 via the I/O Configuration. Follow the procedure below to add a module: 1.) Before you can add the 1734sc-IExCH to your RSLogix 5000 project, you must first add a local communication module and a remote communication adapter. Complete sections 3.3.1 and 3.3.2 above, before proceeding to step 2 below. 2.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-9 Name the module 6.) Enter an RPI Rate Set the RPI rate 7.) Configure the rest of the module using the “Module Configuration” tab and the “Channel Configuration” tab. Section 3.5 Module Configuration The IExCH can be configured using the AOP (Add-On-Profile) or by using the 1734 generic module profile. The configuration tags for the IExCH are located under the controller tags.
3-10 Point IO™ 2/4 Channel Analog HART Module Generic Module Profile: [Name of remote communication module]:e:x.Data[0 to 198] e = IExCH slot number x = Image Type (i.e. C, I, or O) AOP (Add-On-Profile): [Name of remote communication module]:e:x e = IE4CH slot number x = Image Type (i.e. C, I, or O) Note: The AOP will provide a predefined tag structure for the configuration. See example below. Figure 3-1 (AOP Config.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 Instance: 225 Size: 50 Bytes (DNET 46 Bytes) OFFSET FIELD 3-11 TYPE BYTES (same structure as Ch.
3-12 Point IO™ 2/4 Channel Analog HART Module High Engineering The maximum scaled value that will be displayed when the analog input signal is at 20 mA. This feature is applied on a per channel basis. Digital Filter The digital filter smoothes input data noise transients. This feature is applied on a per channel basis. The digital filter value specifies the time constant for a digital first order lag filter on the input data. A value of 0 disables the filter.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-13 Alarm Disable 0: Process alarms enabled for associated channel. 1: Process alarms disabled for associated channel. Enable HART Communication 0: Disable HART communication on associated channel. 1: Enable HART communication on associated channel. 3.5.2 Analog Notch Filter The analog notch filter selection affects how the module attenuates the input signal at the specified frequency.
3-14 Point IO™ 2/4 Channel Analog HART Module 3.5.4 HART Pass-through Handle Timeout The Handle time out value allows the user to set how long the module will hold the reply message for a HART Pass-through operation in its queue. If the time expires before the reply has been retrieved using the “Query” message, the reply is removed from the queue and the queue is now available for another Pass-through message. Value Units: Seconds Value Limits: 1 to 255 seconds. Section 3.
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-15 Table 3-4 (IE2CH Input Assembly) Instance: 104 100 101 102 103 Description: Analog + Hart 0,1 Analog Only Analog + Hart 0 Analog + Hart 0, 1 Analog + Hart 0, 1 Total Size: 60 Bytes RSL5K (DNet 56 bytes) 12 Bytes RSL5K (Dnet 8 bytes) 36 Bytes RSL5K (Dnet 32 bytes) 60 Bytes RSL5K (Dnet 56 bytes) 60 Bytes RSL5K (Dnet 56 bytes) ( instance 104 is the default, instances 100-101 are subsets available to conserve bandwidth, instances 102,103 are red
3-16 Point IO™ 2/4 Channel Analog HART Module ANALOG STATUS BITS: CF = Channel Fault status; 0 = no error, 1 = fault CM = Calibration Mode; 0 = normal, 1 = calibration mode LA = Low Alarm; 0 = no error, 1 = fault HA = High Alarm; 0 = no error, 1 = fault LLA = Low/Low Alarm; 0 = no error, 1 = fault HHA = High/High Alarm; 0 = no error, 1 = fault UR = Underrange; 0 = no error, 1 = fault OR = Overrange; 0 = no error, 1 = fault HART STATUS BITS: INIT = HART device detected FAIL = No device found or communicati
Chapter 3: Configuring the 1734sc-IExCH for RSLogix 5000 3-17 Table 3-5 (IE4CH Input Assembly) Instance: 104 100 101 102 103 Description: Analog + Hart 0,1,2,3 Analog Only Analog + Hart 0 Analog + Hart 0,1 Analog + Hart 0,1,2 Total Size: 112 Bytes RSL5K (DNet 108 bytes) 16 Bytes RSL5K (Dnet 12 bytes) 40 Bytes RSL5K (Dnet 36 bytes) 64 Bytes RSL5K (DNet 60 bytes) 88 Bytes RSL5K (DNet 84 bytes) ( instance 104 is the default, instances 100-103 are subsets available to conserve bandwidth ) 12 11 10 09 0
3-18 Point IO™ 2/4 Channel Analog HART Module ANALOG STATUS BITS: CF = Channel Fault status; 0 = no error, 1 = fault CM = Calibration Mode; 0 = normal, 1 = calibration mode LA = Low Alarm; 0 = no error, 1 = fault HA = High Alarm; 0 = no error, 1 = fault LLA = Low/Low Alarm; 0 = no error, 1 = fault HHA = High/High Alarm; 0 = no error, 1 = fault UR = Underrange; 0 = no error, 1 = fault OR = Overrange; 0 = no error, 1 = fault HART STATUS BITS: INIT = HART device detected FAIL = No device found or communicati
Chapter 4 IExCH and HART This chapter describes how to read and write HART data using the IExCH module. This chapter includes the following sections: • HART features • Detecting HART devices • Auto scanning of HART dynamic variables • Supported HART CIP messages Section 4.1 HART Features The IExCH module will function as a HART master and will communicate with HART devices running HART revision 5 or greater.
4-2 Point IO™ 2/4 Channel Analog HART Module Figure 4-1 To determine if a HART device is present on a given channel the module will continuously send out HART command 0 if the channel is enabled for HART.
Chapter 4: IExCH and HART 4-3 Figure 4-2 (Connect Cycle) Device in scan list? No Send Command 0 Read Unique Identifier Read configuration information, such as tag, units, range, etc. Yes Reply? Send Command 3 or 9 to read Dynamic process variable Yes Signal configuration changed in input tag No Put device in scan list Reply? Yes Update Input Tag No Remove device from scan list New Config. Indicated Yes Read configuration information, such as tag, units, range, etc.
4-4 Point IO™ 2/4 Channel Analog HART Module Section 4.3 Supported HART CIP Messages CIP messages can be sent to the module using the MSG instruction to retrieve additional HART information that is not included in the module’s input tags. This data may include, additional HART device information, HART device extended status, HART pass-through messaging, or the ability to temporarily suspend/resume HART communication on any given channel.
Chapter 4: IExCH and HART 4-5 3. Every 2 minutes if bit remains set. The following table describes the class, service code and instances required to send the Read Additional Device Status message.
4-6 Point IO™ 2/4 Channel Analog HART Module Table 4-4 (Request Succeeded) HART Read Extended Status - Reply packet structure Offset Field Value Definition 0 1 Status Count 00 = SUCCESS (1 byte) 0-25(1 byte) 2-26 Additional Status Bytes 27 Pad Command status Number of Status bytes available Additional Status bytes returned by CMD48 For Class Instance(Instance=0) if device doesn’t return any or all 25 bytes then the remaining are set to 0.
Chapter 4: IExCH and HART 4-7 notify the user when to send the Get HART Device Information message to retrieve the cached data. See Table 3-4 and Table 3-5. Table 4-6 (HART Refresh Sequence) Commands sent to re-fresh Device Information on Configuration Change Detected Command: Definition: Comment: 38 Reset Configuration Changed bit 12 Read Message 13 Read tag, descriptor, and date. 15 PV upper and lower range values 16 Read final assembly Number.
4-8 Point IO™ 2/4 Channel Analog HART Module Table 4-9 (Request Failed) HART Get Device Information - Reply packet structure Offset Field Value Definition 0 Status Command status 1 Pad 34 = DR_RUNNING 35 = DR_DEAD 0 Pad byte Table 4-10 (Request Succeeded) HART Get Device Information - Reply packet structure Offset Field Value Definition 0 Status 00 = SUCCESS Command status 1 Manufacture ID (1 byte) CMD#0, Byte 1 2 Device Type (1 byte) CMD#0, Byte 2 3 HART Preamble (1 byte) CM
Chapter 4: IExCH and HART 4-9 HART Get Device Information - Reply packet structure Offset Field Value Definition 102-103 Expanded Device Type Code (2 bytes) 104-107 HART PV Lower Range (4 bytes – Floating Point Value) CMD#0, Byte 2 if HART Rev < 7 CMD#0, Bytes 1-2 if HART Rev >= 7 CMD#15, Bytes 3-6 108-111 HART PV Upper Range (4 bytes – Floating Point Value) CMD#15, Bytes 7-10 112-115 Damping Value (4 bytes – Floating Point Value) CMD#15, Bytes 11-14 116 Write Protect Code (1 byte) C
4-10 Point IO™ 2/4 Channel Analog HART Module pass-through command and the pass-through response data, if available. There is a handle timeout associated with the final reply message. After the HART module obtains the requested information from the HART device, it will start a handle timeout timer. Refer to section 3.5.4for information regarding how to set the handle timeout. The reply message will be cached in memory during the handle timeout period.
Chapter 4: IExCH and HART 4-11 Table 4-13 (Reply Data) HART Ladder Passthrough Init - Reply packet structure Offset Field Value Definition Unconnected Message Header 0 Status 32 = Busy (Queues full) 33 = DR_INITIATE (passthrough success) 35 = DR_DEAD 1 2 3 HART Command Handle 0-255 (1 byte) 1-255 (1 byte) Queue Space Remaining OR “Reason Code” if status = 35 Command Status Note: HART Cmds 59,107,108, & 109 are not allowed and will always return DR_DEAD.
4-12 Point IO™ 2/4 Channel Analog HART Module Table 4-16 (Reply Data) HART Ladder Passthrough Query - Reply packet structure Offset Field Value Definition 0 Status Query Status 1 2 3 HART Command HART CommStatus HART FieldDeviceStatus OR Reason Code if status = 35 00 = Success 34 = DR_RUNNING 35 = DR_DEAD 0-255 (1 byte) (1 byte) (1 byte) 4 Data Size 5-257 HART Reply Data … 0-255 (1 byte) Echo of HART command HART Reply Status Byte #1 HART Reply Status Byte #2 Reason Code is a diagnostic val
Chapter 4: IExCH and HART Figure 4-3 (HART Pass-through) User’s Manual Pub. 0300257-01 Rev.
4-14 Point IO™ 2/4 Channel Analog HART Module 4.3.4 Flush Queue The Flush Queue message can be sent to have the IExCH module discard any pending HART replies awaiting a query command. These replies are automatically discarded once the handle timeout period has expired. The handle timeout period is defined in the module configuration. The default value assigned by the AOP is 20 seconds. Unless you need to discard the replies faster than 20 seconds, you won't need to use this Flush Queue command.
Chapter 4: IExCH and HART 4-15 The following tables describe the possible message responses. Table 4-20 (Request Data) Suspend Normal HART acquisitions - Request packet structure Offset Field Value Definition No Request Data Table 4-21 (Reply Data) Suspend Normal HART acquisitions - Reply packet structure Offset Field Value Definition 0 Status 1 Pad (1 byte) 00 = SUCCESS 35 = DR_DEAD 0 4.3.
4-16 Point IO™ 2/4 Channel Analog HART Module Table 4-24 (Reply Data) Resume Normal HART acquisitions - Reply packet structure Offset Field Value 0 Status 1 Pad (1 byte) 00 = SUCCESS 35 = DR_DEAD 0 User’s Manual Pub. 0300257-01 Rev.
Appendix A Module Specifications General Specifications Parameter 1734sc-IE4CH Specification 1734sc-IE2CH Specification Module location 1734-TBxx Pointbus current 15 mA Power dissipation 0.6 W maximum @ 28.8V dc Thermal dissipation 2.0 BTU/hr maximum @ 28.8V dc Isolation Voltage 50V (continuous), Basic Insulation Type, No isolation between channels External DC power Supply Voltage Voltage Range Supply Current 24V DC nominal 10..28.8V DC 20 mA @24V DC 24V DC nominal 10..28.
A-2 Point IO™ 2/4 Channel Analog HART Module Input update rate (per module) Input Impedance ADC Type 488 ms @ Notch=50/60Hz (def) 248 ms @ Notch=50Hz 208 ms @ Notch=60Hz 128 ms @ Notch=100Hz 108 ms @ Notch=120Hz 58 ms @ Notch=240Hz 33 ms @ Notch=480Hz 248 ms @ Notch=50/60Hz (def) 128 ms @ Notch=50Hz 108 ms @ Notch=60Hz 68 ms @ Notch=100Hz 58 ms @ Notch=120Hz 33 ms @ Notch=240Hz 21 ms @ Notch=480Hz 250 ohms +/-1% (input 0-21 mA) Sigma Delta CMRR >96dB Typical NMRR - 60dB point of first notch 47 Hz
Appendix A: IExCH Specifications A-3 Environmental Specifications Environmental Tests Industry Standards Test Level Limits IEC60068-2-1: (Test Ad, Operating Cold), Temperature (Operating) -20 to 55°C (-4 to 131°F) IEC60068-2-2: (Test Bd, Operating Dry Heat), (Performance Criteria A) (natural convection cooling) IEC60068-2-14: (Test Nb, Operating Thermal Shock) IEC60068-2-1: (Test Ab, Unpackaged Non-operating Cold), Temperature IEC60068-2-2: -40 to 85°C (-40 to 185°F) (Non-operating) (Test Bb, Unpackage
A-4 Point IO™ 2/4 Channel Analog HART Module Agency Certifications The following certifications will be obtained at 1st production release. UL 508 ISA 12.12.01 CUL Operating Temperature Code T4 CE compliance to EN 61010-1 and EN 61131-2 Atex 4.4 ODVA DeviceNet Compliance EX nA IIC Gc II 3G -20C < Ta < 55C DEMKO 11 ATEX 1103434U ATEX Special Conditions for Safe Use • Provisions shall be made to prevent the rated voltage being exceeded by the transient disturbances of more than 140%.
Appendix B Additional HART Protocol Information This appendix describes the HART protocol and provides references for additional information about the protocol. Consult the HART protocol specification and vendor provided documentation for specifics on HART commands.
B-2 Point IO™ 2/4 Channel Analog HART Module to its own command messages. The 1734sc-IE2CH or 1734sc-IE4CH module acts as primary master. A secondary master, such as a handheld configuration device, may also be connected. B.1.3 Transaction Procedure HART is a half-duplex protocol. After completion of each message, the FSK carrier signal must be switched off to let the other station transmit.
Appendix B: Additional HART Protocol Information Response Code If Bit 7 is B-3 Description 1 And Bits 6…0 are 16#20 1 16#10 1 16#08 1 16#04 1 16#02 1 0 0 0 0 0 0 0 0 16#01 0 1 3 4 5 6 7 8 0 9 0 10 0 11 0 0 0 0 0 0 12 13 14 16 32 64 Overrun Error Overrun error - At least one byte of data in the receive buffer of the UART was overwritten before it was read (for example, the slave did not process incoming byte fast enough) Framing Error Framing error - The Stop Bit of one or more bytes
B-4 Point IO™ 2/4 Channel Analog HART Module Table B-3 (HART Universal Commands) Command No Function .
Appendix B: Additional HART Protocol Information Command No Function . number Data in Command Byte Data Type (1) Data in Reply Byte Data B-5 Type (1) (5) Device-specific status S Operational modes Standardized status 0 Standardized status 1 Analog channel saturated Standardized status 2 Standardized status 3 (4) Analog channel fixed Device-specific status (1) (A) = Packed ASCII, (B) = 3-byte integer, (D) = Date, (F) = Floating Point (HART format), (H) = HART flag (2) Bit 6 = multisensor device.
B-6 Point IO™ 2/4 Channel Analog HART Module Command No.
Appendix B: Additional HART Protocol Information Command No.
B-8 Point IO™ 2/4 Channel Analog HART Module Command No.
Appendix B: Additional HART Protocol Information Command Data in Command No.
B-10 Point IO™ 2/4 Channel Analog HART Module Table B-5 (HART PV, SV, TV, and FV Status Values) HART PV, SV, TV FV Status Values Decimal 0 0 00000000 1 1 00000001 2 2 00000010 3 3 00000011 4 4 00000100 5 5 00000101 6 6 00000110 7 7 00000111 8 8 00001000 9 9 00001001 10 A 00001010 11 B 00001011 12 C 00001100 13 D 00001101 14 E 00001110 15 F 00001111 16 10 00010000 17 11 00010001 18 12 00010010 19 13 00010011 20 14 00010100 21 15 00010101 22 16 00010110 23 17 00010111 24 18 00011000 25 19 00011001 26 1A 000
Appendix C Manufacturer Identification Codes This appendix identifies the manufacturer by their assigned code. Decimal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Hex 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 User’s Manual Pub. 0300257-01 Rev.
C-2 Point IO™ 2/4 Channel Analog HART Module Decimal 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Hex 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 58 59 59 5A 5B 5C 5D User’s Manual Pub. 0300257-01 Rev.
Appendix C: Manufacturer Identification Codes Decimal 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 Hex 5E 5F 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 User’s Manual Pub. 0300257-01 Rev.
C-4 Point IO™ 2/4 Channel Analog HART Module Decimal 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 Hex 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF C0 C1 C2 C3 C4 C5 C6 C7 User’s Manual Pub. 0300257-01 Rev.
Appendix C: Manufacturer Identification Codes Decimal 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 249 24576 24577 24578 24579 24580 24581 24582 24583 24584 24585 24586 24587 24588 24589 24590 24591 24592 24593 24594 24595 24596 24597 24598 24599 24600 24601 24602 Hex C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 F9 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 600A 600B 600C 600D 600E 600F 6010 6011 6012 6013 6014 601
C-6 Point IO™ 2/4 Channel Analog HART Module Decimal 24603 24604 24605 24606 24607 24608 24609 24610 24611 24612 24613 24614 24615 24616 24617 24618 24619 Hex 601B 601C 601D 601E 601F 6020 6021 6022 6023 6023 6024 6026 6027 6028 6029 602A 602B User’s Manual Pub. 0300257-01 Rev. A Company Name TC Fluid Control Rohrback Cosasco AirSprite Microcyber Inc. TIG ifm prover Gmbh FLEXIM TOKIMEC.INC SBEM SkoFlo Industries, Inc.
Appendix D Engineering Unit Codes This table maps engineering unit code numbers to their meaning and abbreviations.
D-2 Point IO™ 2/4 Channel Analog HART Module Unit Codes 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Description from HART Specification liters imperial gallons cubic meters feet meters barrels inches centimeters millimeters minutes seconds hours days centistokes centipoise microsiemens percent volts pH grams kilograms metric tons pounds short tons long tons milli siemens per centimeter micro
Appendix D: Engineering Unit Codes Unit Codes 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 Description from HART Specification pounds per cubic feet grams per milliliter kilograms per liter grams per liter pounds per cubic inch short tons per cubic yard degrees twaddell degrees brix degrees baume heavy degrees baume light degrees API percent solid
D-4 Point IO™ 2/4 Channel Analog HART Module Unit Codes 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 235 236 237 238 239 Description from HART Specification micrograms per cubic meter percent consistency volume percent percent steam quality feet in sixteenths cubic feet per pound picofarads mililiters per liter microliters per liter percent plato percent lower explosion level mega calorie Kohms mega joule british thermal unit normal cubic meter normal liter standard cubic f
Index A H Add-On-Profile · 3-7 Hardware Features · 1-2 HART Features · 4-1 Hazardous Location · 2-2 B block diagram · 1-4 I C Input Data · 3-14 Input Type · 1-1 Channel Configuration · 3-11 CIP Messages Supported · 4-4 Common Practice Commands · B-5 D Detecting HART Devices · 4-1 Dynamic HART Variables · 4-3 L LED · 1-3 Low Voltage Directive · 2-1 M E Manufacturer Identification Codes · C-1 Module Configuration · 3-9 Module Update Time · 3-17 Mounting · 2-3 EMC Directive · 2-1 Engineering Unit
S W Specifications · A-1 Suspend HART Communication · 4-14 Wiring Diagram · 2-8 U Universal Commands · B-3 User’s Manual Pub. 0300257-01 Rev.
Getting Technical Assistance Note that your module contains electronic components which are susceptible to damage from electrostatic discharge (ESD). An electrostatic charge can accumulate on the surface of ordinary plastic wrapping or cushioning material. In the unlikely event that the module should need to be returned to Spectrum Controls, please ensure that the unit is enclosed in approved ESD packaging (such as static-shielding / metalized bag or black conductive container).
©2011, Spectrum Controls, Inc. All rights reserved. Specifications subject to change without notice. The Encompass logo and Point IO are trademarks of Rockwell Automation. Corporate Headquarters Spectrum Controls Inc. P.O. Box 6489 Bellevue, WA 98008 USA Fax: 425-641-9473 Tel: 425-746-9481 Web Site: www.spectrumcontrols.com E-mail: spectrum@spectrumcontrols.com User’s Manual Pub. 0300257-01 Rev.