ACH550 User’s Manual ACH550-UH HVAC Drives (1…550 HP) ACH550-BCR/BDR/VCR/VDR E-Clipse Bypass Drives (1…400 HP) ACH550-PCR/PDR Packaged Drives with Disconnect (1…550 HP)
List of related manuals GENERAL MANUALS ACH550-UH HVAC Drives User’s Manual (1...550 HP) Included in this manual • Safety • Installation • Control panel • Start-up • Application macros • Parameters • Embedded fieldbus • Fieldbus adapter • Diagnostics • Maintenance • Technical data ACH550-BCR/BDR/VCR/VDR E-Clipse Bypass Drives User’s Manual (1...
iii Manual contents List of included manuals ACH550-UH Drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 ACH550-BCR/BDR/VCR/VDR E-Clipse Bypass Drives . . . . . . . . . . . . . . . . . . . 2-1 ACH550-PCR/PDR Packaged Drives with Disconnect . . . . . . . . . . . . . . . . . . .
iv Manual contents
ACH550-UH User’s Manual 1-1 ACH550-UH HVAC Drives 1…550 HP User’s Manual 2010 ABB. All Rights Reserved.
ACH550-UH User’s Manual 1-3 Safety Use of warnings and notes There are two types of safety instructions throughout this manual: • Notes draw attention to a particular condition or fact, or give information on a subject. • Warnings caution you about conditions which can result in serious injury or death and/or damage to the equipment. They also tell you how to avoid the danger.
1-4 ACH550-UH User’s Manual WARNING! Disconnect the internal EMC filter when installing the drive on an IT system (an ungrounded power system or a high-resistance-grounded [over 30 ohm] power system). WARNING! Do not attempt to install or remove EM1, EM3, F1 or F2 screws while power is applied to the drive’s input terminals. WARNING! Do not control the motor with the disconnecting device (disconnecting means); instead, use the control panel keys or commands via the I/O board of the drive.
ACH550-UH User’s Manual 1-5 Table of contents Safety Use of warnings and notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Table of contents Installation Installation flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 Preparing for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 Installing the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6 ACH550-UH User’s Manual Embedded fieldbus Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical and electrical installation – EFB . . . . . . . . . . . . . . . . . . . . . . . Communication setup – EFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Activate drive control functions – EFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Feedback from the drive – EFB . . . . . . . . . . . . . . . . . . . . .
ACH550-UH User’s Manual 1-7 Technical data Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input power connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motor connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Efficiency . . . . . . . . . . . . . . . . . .
1-8 Table of contents ACH550-UH User’s Manual
ACH550-UH User’s Manual 1-9 Installation Study these installation instructions carefully before proceeding. Failure to observe the warnings and instructions may cause a malfunction or personal hazard. WARNING! Before you begin read Safety on page 1-3. Installation flow chart The installation of the ACH550 adjustable speed AC drive follows the outline below. The steps must be carried out in the order shown.
1-10 ACH550-UH User’s Manual Preparing for installation Lifting the drive R1…R6 Lift the drive only by the metal chassis. IP2040 R7…R8 WARNING! Handle and ship floor mounted enclosures only in the upright position. These units are not designed to be laid on their backs. 1. Use a pallet truck to move the transport package/ enclosure to the installation site. PC00005 2. Remove the cabinet side panels for access to the cabinet/pallet mounting bolts. (6 torx screws hold each cabinet side panel in place.
ACH550-UH User’s Manual 1-11 Drive identification Drive labels To determine the type of drive you are installing, refer to either: • Serial number label attached on upper part of the chokeplate between the mounting holes. SW: V.2.06B 2030700001 ACH550-UH-059A-2 • Type code label attached on the heat sink – on the side of the enclosure. Input Voltage (U1) Current (I1n) 3 PH 48…63 Hz 200…240 Vac 59.4 A 1 PH 4…63 Hz 200…240 Vac 59.4 A Output Voltage (U2) Current (I2n) 3 PH 0…500 Hz 0…U1 Vac 59.
1-12 ACH550-UH User’s Manual Motor compatibility The motor, drive, and supply power must be compatible: Motor Specification Verify Reference Motor type 3-phase induction motor – Nominal current Motor value is within this range: 0.15…1.5 * I2N (I2N = normal use current) • Type code label on drive, entry for Output I2N, or • Type code on drive and rating table in Technical data on page 1-299.
ACH550-UH User’s Manual 1-13 Suitable environment and enclosure Confirm that the site meets the environmental requirements. To prevent damage prior to installation, store and transport the drive according to the environmental requirements specified for storage and transportation. See Ambient conditions on page 1-328. Confirm that the enclosure is appropriate, based on the site contamination level: • UL type 1 enclosure.
1-14 ACH550-UH User’s Manual For flange mounting (mounting the drive in a cooling air duct), see the appropriate Flange Mounting Instructions: Frame size IP21 / UL type 1 Kit IP54 / UL type 12 Code (English) Kit Code (English) R1 FMK-A-R1 100000982 FMK-B-R1 100000990 R2 FMK-A-R2 100000984 FMK-B-R2 100000992 R3 FMK-A-R3 100000986 FMK-B-R3 100000994 R4 FMK-A-R4 100000988 FMK-B-R4 100000996 R5 AC8-FLNGMT-R5 ACS800-PNTG01U-EN - - R6 AC8-FLNGMT-R6 - - Prepare the mounting loc
ACH550-UH User’s Manual 1-15 Note: Frame sizes R7 and R8 have mounting holes inside the enclosure base. See Mounting dimensions on page 1-323. Where it is not possible to use either mounting hole at the back of the base, use an L-bracket at the top of the enclosure to secure the cabinet to a wall or to the back of another enclosure. Bolt the L-bracket to the enclosure using the lifting lug bolt hole on the top of the enclosure.
1-16 ACH550-UH User’s Manual Remove front cover 3 R1…R6, UL type 1 1. Remove the control panel, if attached. 2 2. Loosen the captive screw at the top. 3. Pull near the top to remove the cover. 1 IP2000 R1…R6, UL type 12 1. If hood is present: Remove screws (2) holding the hood in place. 1 2 2. If hood is present: Slide hood up and off of the cover. 3. Loosen the captive screws around the edge of the cover. 4. Remove the cover. 3 4 FM R7…R8, Cabinet Door 1.
ACH550-UH User’s Manual 1-17 Mount the drive 1 R1…R6, UL type 1 1. Position the ACH550 onto the mounting screws or bolts and securely tighten in all four corners. Note: Lift the ACH550 by its metal chassis. 2 2. Non-English speaking locations: Add a warning sticker in the appropriate language over the existing warning on the top of the module. R1…R6, UL type 12 IP2002 For the UL type 12 enclosures, rubber plugs are required in the holes provided for access to the drive mounting slots. 1.
1-18 ACH550-UH User’s Manual Wiring overview Conduit kit Wiring R1…R6 drives with the UL type 1 Enclosure requires a conduit kit with the following items: • conduit box • screws • cover The kit is included with UL type 1 Enclosures. Wiring requirements WARNING! Ensure the motor is compatible for use with the ACH550. The ACH550 must be installed by a competent person in accordance with the considerations defined in Preparing for installation on page 1-10.
ACH550-UH User’s Manual 1-19 • For details on control connections, refer to the following sections: – Drive’s control connection terminals on page 1-318. – Control connections on page 1-317. – Application macros starting on page 1-49. – Complete parameter descriptions on page 1-80. – Embedded fieldbus on page 1-187. – Fieldbus adapter on page 1-261. • For electro-magnetic compliance (EMC), follow local codes and the requirements in Motor cable requirements for CE & C-Tick compliance on page 1-313.
1-20 ACH550-UH User’s Manual Connection diagrams The following diagrams show: • The terminal layout for frame size R3, which, in general, applies to frame sizes R1…R6, except for the R5/R6 power and ground terminals. • The R5/R6 power and ground terminals. • The terminal layout for R7/R8. R1…R4 (Diagram shows the R3 frame.
ACH550-UH User’s Manual 1-21 The following diagram shows the power and ground terminal layout for frame sizes R5 and R6. R5 R6 F2 F1 F2 PE GND X0011 GND Power Input (U1, V1, W1) Power Output to Motor (U2, V2, W2) F1 Terminals Not Used Terminals Not Used PE Power Input (U1, V1, W1) X0013 GND Power Output to Motor (U2, V2, W2) WARNING! To avoid danger, or damage to the drive, on IT systems and corner grounded TN systems, see section Disconnecting the internal EMC filter on page 1-22.
1-22 ACH550-UH User’s Manual The following diagram shows the power and ground terminal layout for frame size R7 (R8 is similar). R7 Motor Terminals Ground Lug Bar ACH550 Control Wires (X1) Input Power Terminals Terminal Strip Only on ACH550-UH Disconnecting the internal EMC filter On certain types of systems, you must disconnect the internal EMC filter, otherwise the system will be connected to ground potential through the EMC filter capacitors, which might cause danger, or damage the drive.
ACH550-UH User’s Manual 1-23 The locations of screws EM1 and EM3 are shown in the diagram on page 1-20. The locations of screws F1 and F2 are shown in the diagram on page 1-21. Frame sizes R1…R3 R4 R5…R6 Screw Symmetrically grounded TN systems (TN-S systems) Corner grounded TN systems IT systems (ungrounded or high-resistancegrounded [> 30 ohm]) EM1 x x EM3 x EM1 x x – EM3 x – – F1 x x – F2 x x – x = Install the screw. (EMC filter will be connected.
1-24 ACH550-UH User’s Manual R1…R6, wiring UL type 1 enclosure 1. Open the appropriate knockouts in the conduit box. (See Conduit kit on page 1-18.) 2. Install thin-wall conduit clamps (not supplied). 2 X0007 3. Install conduit box. 4. Connect conduit runs for input power, motor and control cables to the box. 3 X0005 5. Route input power and motor wiring through separate conduits. 7 6. Strip wires. 7. Connect power, motor, and ground wires to the drive terminals.
ACH550-UH User’s Manual 1-25 R1…R6, wiring UL type 12 enclosure 1. Step depends on Frame Size: • Frame Sizes R1…R4: Remove and discard the cable seals where conduit will be installed. (The cable seals are cone-shaped, rubber seals on the bottom of the drive.) • Frame Sizes R4 and R5: Use punch to create holes for conduit connections as needed. R1…R4 1 IP5013 R5, R6 1 IP5023 2.
1-26 ACH550-UH User’s Manual R7…R8, wiring (both enclosure types) The figures show connections in the R7 cabinet, the R8 cabinet is similar. 1. Remove the conduit connection plate from the top of the left bay. 2. Route the input power, motor and control cables to the top of the cabinet. Each cable type (input power, motor, and control) must be in separate conduit. 3. Use punch to create holes for conduit connections as needed. 4.
ACH550-UH User’s Manual 1-27 Check installation Before applying power, perform the following checks. Check Installation environment conforms to the drive’s specifications for ambient conditions. The drive is mounted securely. Space around the drive meets the drive’s specifications for cooling. The motor and driven equipment are ready for start. For floating networks (R1…R6): The internal RFI filter is disconnected (screws EM1 & EM3 or F1 & F2). The drive is properly grounded.
1-28 ACH550-UH User’s Manual R1…R6, UL type 12 1. Align the cover and slide it on. 2. Tighten the captive screws around the edge of the cover. 4 3 3. R1…R4: Slide the hood down over the top of the cover. 4. R1…R4: Install the two screws that attach the hood. 5 5. Re-install the control panel. 6 Note: The control panel window must be closed to comply with UL type 12. 6. Optional: Add a lock (not supplied) to secure the control panel window. 1 2 FM R7…R8, Covers 1.
ACH550-UH User’s Manual 1-29 Apply power Always re-install the covers before turning power on. WARNING! The ACH550 will start up automatically at power up, if the external run command is on. 1. Apply input power. When power is applied to the ACH550, the green LED comes on. Note: Before increasing motor speed, check that the motor is running in the desired direction. To change rotation direction, switch motor leads as shown below.
1-30 ACH550-UH User’s Manual Start-up The ACH550 has default parameter settings that are sufficient for many situations. However, review the following situations. Perform the associated procedures as appropriate. Spin motor When first installed and started the control panel displays a welcome screen with the following options. • Press Exit to commission the drive as described in section Start-up by changing the parameters individually on page 1-47.
ACH550-UH User’s Manual 1-31 Macros Note: Selecting the appropriate macro should be part of the original system design, since the control wiring installed depends on the macro used. 1. Review the macro descriptions in Application macros on page 1-49. Use the macro that best fits system needs. 2. Edit parameter 9902 to select the appropriate macro. Use either of the following: • Use the Start-up Assistant, which displays the macro selection immediately after motor parameter setup.
1-32 Installation ACH550-UH User’s Manual
ACH550-UH User’s Manual 1-33 Control panel HVAC control panel features The ACH550 HVAC control panel (ACS-CP-B) features: Status LED (Green when normal, if flashing or red, see Diagnostics.
1-34 ACH550-UH User’s Manual HVAC control panel modes The HVAC control panel has several different modes for configuring, operating and diagnosing the drive. The modes are: • Standard Display Mode – Shows drive status information and operates the drive. • Parameters Mode – Edits parameter values individually. • Start-up Assistant Mode – Guides the start-up and configuration. • Changed Parameters Mode – Shows changed parameters. • Fault Logger Mode – Shows the drive fault history.
ACH550-UH User’s Manual 1-35 – You can also scale each parameter in the display, for example, to convert the motor speed to a display of conveyor speed. Parameters 3402…3405 scale the parameter specified by 3401, parameters 3409…3412 scale the parameter specified by 3408, etc. • A bar meter rather than one of the parameter values. – Enable bar graph displays using parameters 3404, 3411 and 3418. Bottom.
1-36 ACH550-UH User’s Manual 2 3 4 Select the Parameters mode with the UP/ DOWN buttons, and select ENTER to select the Parameters Mode. Select the appropriate parameter group with the UP/DOWN buttons and select SEL. Select the appropriate parameter in a group with the UP/DOWN buttons. Select EDIT to change the parameter. Press the UP/DOWN buttons to change the parameter value. 5 6 7 Select SAVE to store the modified value or select CANCEL to leave the set mode.
ACH550-UH User’s Manual 1-37 Start-Up Assistant Mode To start the Start-Up Assistant, follow these steps: Select MENU to enter the main menu 1 Select ASSISTANTS with the UP/DOWN buttons and select ENTER. 2 Scroll to COMMISSION DRIVE with the UP/DOWN buttons and select SEL. 3 4 Change the values suggested by the assistant to your preferences and then press SAVE after every change. The Start-Up Assistant will guide you through the start-up.
1-38 ACH550-UH User’s Manual Task name Description Start/Stop Control • Prompts for the source for start and stop commands. • Prompts for start and stop mode definition. • Prompts for acceleration and deceleration times. Protections • • • • • Constant Speeds • Prompts for the use of constant speeds. • Prompts for constant speed values. PID Control • • • • • Low Noise Setup • Prompts for switching frequency. • Prompts for definition of Flux optimization. • Prompts for the use of Critical speeds.
ACH550-UH User’s Manual 1-39 Fault Logger Mode Use the Fault Logger Mode to see drive fault history, fault state details and help for the faults. 1. Select FAULT LOGGER in the Main Menu. 2. Press ENTER to see the latest faults (up to 10 faults, maximum). 3. Press DETAIL to see details for the selected fault. • Details are available for the three latest faults. 4. Press DIAG to see the help description for the fault. See Diagnostics section.
1-40 ACH550-UH User’s Manual 4 5 The text “Copying parameters” and a progress diagram is displayed. Select ABORT if you want to stop the process. The text “Parameter upload successful” is displayed and the control panel returns to the PAR BACKUP menu. Select EXIT to return to the main menu. Now you can disconnect the panel. • Download Full Set – Restores the full parameter set from the Control Panel to the drive. Use this option to restore a drive, or to configure identical drives.
ACH550-UH User’s Manual 1-41 After the download stops, the message “Parameter download successful” is displayed and the control panel goes back to PAR BACKUP menu. Select EXIT to return to the main menu. 5 Note: Download Full Set writes all parameters to the drive, including motor parameters. Only use this function to restore a drive, or to transfer parameters to systems that are identical to the original system. • Download Application – Copies a partial parameter set from the Control Panel to a drive.
1-42 ACH550-UH User’s Manual The text “Parameter download successful” is displayed and the control panel returns to PAR BACKUP menu. Select EXIT to return to the main menu. 5 • Download User Set 1 - Copies USER S1 parameters (user sets are saved using parameter 9902 APPLIC MACRO) from the Control Panel to the drive. • Download User Set 2 - Copies USER S2 parameters from the Control Panel to the drive.
ACH550-UH User’s Manual 1-43 In the above-right “details” screen: • The first item that requires editing is automatically highlighted and includes details: In general, the first item listed in the details is the value defined by the backup file. The second item listed is the “default edit.” • For tracking purposes, an asterisk initially appears by each item. As edits are made, the asterisks disappear. 2.
1-44 ACH550-UH User’s Manual To set the clock, follow these steps: Select MENU to enter the main menu. 1 2 3 4 Scroll to Clock Set with the UP/DOWN buttons and select ENTER to enter the Clock Set Mode. Scroll to Clock Visibility with the UP/ DOWN buttons and select SEL to change the visibility of the clock. Scroll to Show Clock with the UP/DOWN buttons and select SEL to make the clock visible. Scroll to Set Time with the UP/DOWN buttons and select SEL.
ACH550-UH User’s Manual 10 1-45 Change the days, months and year with the UP/DOWN buttons and select OK to save the values. The active value is displayed in inverted color. Scroll to Date Format with the UP/DOWN buttons and select SEL. 11 12 The Date formats are displayed. Select a date format with the UP/DOWN buttons and select OK to confirm the selection. Select EXIT twice to return to the main menu.
1-46 ACH550-UH User’s Manual I/O Settings Mode To view and edit the I/O settings, follow these steps: Select MENU to enter the main menu. 1 Scroll to I/O Settings with the UP/DOWN buttons and select ENTER. 2 3 Scroll to the I/O setting you want to view with the UP/DOWN buttons and select SEL. Select the setting you want to view with the UP/DOWN buttons and select OK. 4 5 You can change the value with the UP/ DOWN buttons and save it by selecting SAVE.
ACH550-UH User’s Manual 1-47 Start-up Start-up Start-up can be performed in two ways: • Using the Start-Up Assistant. • Changing the parameters individually. Start-up by using the Start-Up Assistant To start the Start-Up Assistant, follow these steps: Select MENU to enter the main menu. 1 Select ASSISTANTS with the Up/Down buttons and select ENTER. 2 Scroll to COMMISSION DRIVE with the Up/Down buttons.
1-48 ACH550-UH User’s Manual 3 4 Select the appropriate parameter group with the UP/DOWN buttons and select SEL Select the appropriate parameter in a group with the UP/DOWN buttons. Select EDIT to change the parameter value. Press the UP/DOWN buttons to change the parameter value. 5 6 7 Select SAVE to store the modified value or select CANCEL to leave the set mode. Any modifications not saved are cancelled.
ACH550-UH User’s Manual 1-49 Application macros Overview Macros change a group of parameters to new, predefined values designed for specific applications. Use macros to minimize the need for manual editing of parameters.
1-50 ACH550-UH User’s Manual Application / macro listing This section describes the following macros: 9902 Value Macro 9902 Value Macro 1 HVAC Default 9 Internal Timer with Constant Speeds 2 Supply Fan 10 Floating Point 3 Return Fan 11 Dual Setpoint PID 4 Cooling Tower Fan 12 Dual Setpoint PID with Constant Speeds 5 Condenser 13 E-bypass 6 Booster Pump 14 Hand Control 7 Pump Alternation 15 E-Clipse 8 Internal Timer Selecting an application macro To select a macro, follow
ACH550-UH User’s Manual 1-51 HVAC Default macro This macro provides the factory default parameter settings for the ACH550-UH. Factory defaults can be restored at any time by setting parameter 9902 to 1. The diagram below shows typical wiring using this macro. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
1-52 ACH550-UH User’s Manual Supply Fan macro This macro configures for supply fan applications where the supply fan brings fresh air in according to signals received from a transducer. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
ACH550-UH User’s Manual 1-53 Return Fan macro This macro configures for return fan applications where the return fan removes air according to signals received from a transducer. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
1-54 ACH550-UH User’s Manual Cooling Tower Fan macro This macro configures for cooling tower fan applications where the fan speed is controlled according to the signals received from a transducer. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
ACH550-UH User’s Manual 1-55 Condenser macro This macro configures for condenser and liquid cooler applications where fan speed is controlled according to signals received from a transducer. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
1-56 ACH550-UH User’s Manual Booster Pump macro This macro configures for booster pump applications where the pump speed is controlled according to a signal received from a transducer. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
ACH550-UH User’s Manual 1-57 Pump Alternation macro This macro configures for pump alternation applications, usually used in booster stations. To adjust/maintain pressure in the network, the speed of the one pump changes according to a signal received from a pressure transducer. When the variable speed pump reaches a maximum speed limit, auxiliary pumps start as needed. When using process PID, see General considerations on page 1-49.
1-58 ACH550-UH User’s Manual Internal Timer macro This macro configures for applications where a built-in timer starts and stops the motor. When the variable speed pump reaches a maximum speed limit, auxiliary pumps start as needed. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49. Momentarily activating digital input 3 (DI3) provides a boost function which operates the motor. See group 36, Timer Functions, for more information on setting up timers.
ACH550-UH User’s Manual 1-59 Internal Timer with Constant Speeds / PRV macro This macro configures for applications such as a timed powered roof ventilator (PRV) which alternates between two constant speeds (constant speed 1 and 2) based on a built-in timer. Momentarily activating digital input 3 (DI3) provides a boost function which operates the motor. See group 36, Timer Functions, for more information on setting up timers.
1-60 ACH550-UH User’s Manual Floating Point macro This application macro is for applications where speed reference needs to be controlled through digital inputs (DI5 & DI6). By activating digital input 5, the speed reference increases, by activating digital input 6, the speed reference decreases. If both digital inputs are active or inactive, the reference does not change. Note: When constant speed 1 is activated using digital input 3 (DI3), the reference speed is the value of parameter 1202.
ACH550-UH User’s Manual 1-61 Dual Setpoint with PID macro This macro configures for dual setpoint PID applications, where activating digital input 3 (DI3) changes the process PID controller’s setpoint to another value. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49. Set process PID setpoints (internal to the drive) using parameters 4011 (SET1) and 4111 (SET2).
1-62 ACH550-UH User’s Manual Dual Setpoint with PID and Constant Speeds This macro configures for applications with 2 constant speeds, active PID and PID alternating between two setpoints using digital inputs. Set PID setpoints (internal to the drive) using parameters 4011 (SET1) and 4111 (SET2). The digital input DI3 selects the setpoints.
ACH550-UH User’s Manual 1-63 E-bypass macro This macro configures for an E-bypass device which can bypass the drive and connect the motor direct on-line. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
1-64 ACH550-UH User’s Manual Hand Control macro This macro configures for drive control using only the control panel with no automated control. Typically, this is a temporary configuration used prior to control wiring.
ACH550-UH User’s Manual 1-65 E-Clipse macro This macro configures for an E-Clipse Bypass device which can bypass the drive and connect the motor direct on-line. When using direct speed reference in AUTO mode or process PID, see General considerations on page 1-49.
1-66 Application macros ACH550-UH User’s Manual
ACH550-UH User’s Manual 1-67 Parameters Complete parameter list The following table lists all parameters. Table header abbreviations are: • S = Parameters can be modified only when the drive is stopped. • User = Space to enter desired parameter values.
1-68 ACH550-UH User’s Manual Code Name Range Resolution Default 0123 RO 4-6 STATUS 000…111 (0…7 decimal) 1 - 0124 AO 1 0.0…20.0 mA 0.1 mA - 0125 AO 2 0.0…20.0 mA 0.1 mA - 0126 PID 1 OUTPUT -1000.0…1000.0% 0.1% - 0127 PID 2 OUTPUT -100.0…100.0% 0.1% - 0128 PID 1 SETPNT Unit and scale defined by par. 4006/ 4106 and 4007/4107 - - 0129 PID 2 SETPNT Unit and scale defined by par. 4206 and 4207 - 0130 PID 1 FBK Unit and scale defined by par.
ACH550-UH User’s Manual 1-69 Code Name Range Resolution Default 0307 FAULT WORD 3 - 1 - 0308 ALARM WORD 1 - 1 - 0309 ALARM WORD 2 - 1 - Fault codes (panel displays as text) 1 0 User S Group 04: FAULT HISTORY 0401 LAST FAULT 0402 FAULT TIME 1 Date dd.mm.yy / power-on time in days 1 day 0 0403 FAULT TIME 2 Time hh.mm.ss 2s 0 0404 SPEED AT FLT -32768…+32767 1 rpm 0 0405 FREQ AT FLT -3276.8…+3276.7 0.1 Hz 0 0406 VOLTAGE AT FLT 0.0…6553.5 0.
1-70 Code ACH550-UH User’s Manual Name Range Resolution Default User S Group 13: ANALOG INPUTS 1301 MINIMUM AI1 0.0…100.0% 0.1% 20.0% 1302 MAXIMUM AI1 0.0…100.0% 0.1% 100.0% 1303 FILTER AI1 0.0…10.0 s 0.1 s 0.1 s 1304 MINIMUM AI2 0.0…100.0% 0.1% 20.0% 1305 MAXIMUM AI2 0.0…100.0% 0.1% 100.0% 1306 FILTER AI2 0.0…10.0 s 0.1 s 0.
ACH550-UH User’s Manual 1-71 Code Name Range Resolution Default 1606 LOCAL LOCK -6…8 1 0 (NOT SEL) 1607 PARAM SAVE 0, 1 1 0 (DONE) 1608 START ENABLE 1 -6…7 1 4 (DI4) 2 1609 START ENABLE -6…7 1 0 (NOT SEL) 1610 DISPLAY ALARMS 0, 1 1 1 (YES) 1611 PARAMETER VIEW 0, 1 1 0 (DEFAULT) User S Group 17: OVERRIDE 1701 OVERRIDE SEL -6…6 1 0 (NOT SEL) 1702 OVERRIDE FREQ -500…500 Hz 0.1 0.0 Hz 1703 OVERRIDE SPEED -30.000…30.
1-72 Code ACH550-UH User’s Manual Name Range Resolution Default -6…7 1 0 (NOT SEL) 0.0…1800.0 s 0.1 s 30.0 s Group 22: ACCEL/DECEL 2201 ACC/DEC 2202 ACCELER TIME 1/2 SEL 1 2203 DECELER TIME 1 2204 RAMP SHAPE 2205 ACCELER TIME 2206 DECELER TIME 2207 RAMP SHAPE 2208 EMERG DEC TIME 2209 RAMP INPUT 0.0…1800.0 s 0.1 s 30.0 s 0.0…1000.0 s 0.1 s 0.0 s (LINEAR) 2 0.0…1800.0 s 0.1 s 60.0 s 2 0.0…1800.0 s 0.1 s 60.0 s 0.0…1000.0 s 0.1 s 0.0 s 0.0…1800.0 s 0.1 s 1.
ACH550-UH User’s Manual Code Name 1-73 Range Resolution Default User S Group 30: FAULT FUNCTIONS 3001 AI
1-74 Code ACH550-UH User’s Manual Name Range Resolution Default Group 34: PANEL DISPLAY 3401 SIGNAL1 PARAM 100…178 1 103 (OUTPUT FREQ) 3402 SIGNAL1 MIN Depends on selection - 0.0 Hz 3403 SIGNAL1 MAX Depends on selection - 600.0 Hz 3404 OUTPUT1 DSP FORM 0…9 1 5 (+0.0) 3405 OUTPUT1 UNIT 0…127 1 121 (%SP) 3406 OUTPUT1 MIN Depends on selection - 0.0 (%SP) 3407 OUTPUT1 MAX Depends on selection - 1000.
ACH550-UH User’s Manual Code Name 3615 STOP TIME 1-75 Range Resolution Default 4 00:00:00…23:59:58 2s 12:00:00 AM 4 1…7 1 1 (MONDAY) 1…7 1 1 (MONDAY) 3616 START DAY 3617 STOP DAY 3622 BOOSTER SEL -6…6 1 0 (NOT SEL) 3623 BOOSTER TIME 00:00:00…23:59:58 2s 00:00:00 3626 … 3629 TIMED FUNC 1 0 (NOT SEL) 4 1…4 SRC 0…31 User S Group 37: USER LOAD CURVE 3701 USER LOAD C MODE 0…3 1 0 (NOT SEL) 3702 USER LOAD C FUNC 1, 2 1 1 (FAULT) 3703 USER LOAD C TIME 3704 LOAD
1-76 ACH550-UH User’s Manual Code Name Range Resolution Default 4018 ACT1 MINIMUM -1000…1000% 1% 0% 4019 ACT1 MAXIMUM -1000…1000% 1% 100% 4020 ACT2 MINIMUM -1000…1000% 1% 0% 4021 ACT2 MAXIMUM -1000…1000% 1% 100% 4022 SLEEP SELECTION -6…7 1 0 (NOT SEL) 4023 PID SLEEP LEVEL 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm 0.0 Hz / 0 rpm 4024 PID SLEEP DELAY 0.0…3600.0 s 0.1 s 60.0 s 4025 WAKE-UP DEV Depends on Units and Scale - 0.0% 4026 WAKE-UP DELAY 0.00…60.00 s 0.
ACH550-UH User’s Manual 1-77 Code Name Range Resolution Default 4208 0% VALUE Depends on Units and Scale - 0.0% User S 4209 100% VALUE Depends on Units and Scale - 100.0% 4210 SET POINT SEL 0…2, 8…17, 19…20 1 1 (AI1) 4211 INTERNAL SETPNT Depends on Units and Scale - 40.0% 4212 SETPOINT MIN -500.0…500.0% 0.1% 0.0% 4213 SETPOINT MAX -500.0…500.0% 0.1% 100.0% 4214 FBK SEL 1…13 1 1 (ACT1) 4215 FBK MULTIPLIER -32.768…32.767 0.001 0.
1-78 Code ACH550-UH User’s Manual Name Range Resolution Default User S Group 53: EFB PROTOCOL 5301 EFB PROTOCOL ID 0000…FFFF hex 1 0000 hex 5302 EFB STATION ID 0…65535 1 1 5303 EFB BAUD RATE 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 76.8 kb/s - 9.
ACH550-UH User’s Manual 1-79 Code Name Range Resolution Default 6423 AL1RANGE90TO 0.0…100.0% 0.1% - 6424 AL2RANGE0TO10 0.0…100.0% 0.1% - 6425 AL2RANGE10TO20 0.0…100.0% 0.1% - 6426 AL2RANGE20TO30 0.0…100.0% 0.1% - 6427 AL2RANGE30TO40 0.0…100.0% 0.1% - 6428 AL2RANGE40TO50 0.0…100.0% 0.1% - 6429 AL2RANGE50TO60 0.0…100.0% 0.1% - 6430 AL2RANGE60TO70 0.0…100.0% 0.1% - 6431 AL2RANGE70TO80 0.0…100.0% 0.1% - 6432 AL2RANGE80TO90 0.0…100.0% 0.
1-80 ACH550-UH User’s Manual Complete parameter descriptions Parameter data is specific to ACH550 firmware version 2.13. Group 99: START-UP DATA This group defines special Start-up data required to: • Set up the drive. • Enter motor information Note: Parameters checked under the heading “S” can be modified only when the drive is stopped. Group 99: Start-up Data Code Description Range Resolution Default S 9901 LANGUAGE 0…16 1 0 (ENGLISH) Selects the display language.
ACH550-UH User’s Manual 1-81 Group 99: Start-up Data Code Description Range Resolution Default S 9905 MOTOR NOM VOLT 115…345 V (200 V, US) 230…690 V (400 V, US) 288…862 V (600 V, US) 1V 1V 1V 230 V (US) 460 V (US) 575 V (US) Defines the nominal motor voltage. • Must equal the value on the motor rating plate. • The ACH550 cannot supply the motor with a voltage greater than the input power (mains) voltage. Output voltage P 9905 Output frequency P 9907 9906 MOTOR NOM CURR 0.15 · I2n … 1.
1-82 ACH550-UH User’s Manual Group 01: OPERATING DATA This group contains drive operating data, including actual signals. The drive sets the values for actual signals, based on measurements or calculations. You cannot set these values. Group 01: Operating Data Code Description Range Resolution Default 0101 SPEED & DIR -30000…30000 rpm 1 rpm - S The calculated signed speed of the motor (rpm). The absolute value of 0101 SPEED & DIR is the same as the value of 0102 SPEED.
ACH550-UH User’s Manual 1-83 Group 01: Operating Data Code Description Range Resolution 0116 APPL BLK OUTPUT 0.0…100.0% 0.1% (0.0…600.0% for torque) Default S - Application block output signal. Value is from either: • PFA control, if PFA Control is active, or • Parameter 0112 EXTERNAL REF 2. 0118 DI 1-3 STATUS 000…111 (0…7 decimal) 1 - Status of the three digital inputs. • Status is displayed as a binary number. • 1 indicates that the input is activated.
1-84 ACH550-UH User’s Manual Group 01: Operating Data Code Description Range Resolution Default 0130 PID 1 FBK Unit and scale defined by par. 4006/4106 and 4007/4107 - - - - - - S The PID 1 controller feedback signal. • Units and scale defined by PID parameters. 0131 PID 2 FBK Unit and scale defined by par. 4206 and 4207 The PID 2 controller feedback signal. • Units and scale defined by PID parameters. 0132 PID 1 DEVIATION Unit and scale defined by par.
ACH550-UH User’s Manual 1-85 Group 01: Operating Data Code Description Range Resolution Default 0144 DRIVE ON TIME LO 00:00:00…23:59:58 1=2s - S The drive’s accumulated power-on time in 2 second ticks (30 ticks = 60 seconds). • Shown in format hh.mm.ss. • Cannot be reset. 0145 MOTOR TEMP Par. 3501 = 1…3: 1 -10…200 °C Par. 3501 = 4: 0…5000 ohm Par. 3501 = 5…6: 0…1 - Motor temperature in degrees Celsius / PTC resistance in ohms. • Applies only if motor temperature sensor is set up.
1-86 ACH550-UH User’s Manual Group 01: Operating Data Code Description Range Resolution Default 0177 SAVED AMOUNT 2 0…65535 1 - S Energy saved in local currency in thousand currency units. Eg value 5 means 5000 currency units. See the note on page 1-163. • The counter value is accumulated till it reaches 65535 (the counter does not roll over). • See parameter 0176 SAVED AMOUNT 1. 0178 SAVED CO2 0.0…6553.5 tn 0.1 tn - Reduction of carbon dioxide emissions in tons. See the note on page 1-163.
ACH550-UH User’s Manual 1-87 Group 03: ACTUAL SIGNALS This group monitors fieldbus communications. Group 03: Actual Signals Code Description Range Resolution Default 0301 FB CMD WORD 1 - 1 - S Read-only copy of the Fieldbus Command Word 1. • The fieldbus command is the principal means for controlling the drive from a fieldbus controller. The command consists of two Command Words. Bit-coded instructions in the Command Words switch the drive between states.
1-88 ACH550-UH User’s Manual Group 03: Actual Signals Code Description Range Resolution Default 0303 FB STS WORD 1 - 1 - S Read-only copy of the Status Word 1. • The drive sends status information to the fieldbus controller. The status consists of two Status Words. • The control panel displays the word in hex. For example, all zeros and a 1 in Bit 0 displays as 0001. All zeros and a 1 in Bit 15 displays as 8000.
ACH550-UH User’s Manual 1-89 Group 03: Actual Signals Code Description Range Resolution Default 0305 FAULT WORD 1 - 1 - S Read-only copy of the Fault Word 1. • When a fault is active, the corresponding bit for the active fault is set in the Fault Words. • Each fault has a dedicated bit allocated within Fault Words. • See section Fault listing on page 1-282 for a description of the faults. • The control panel displays the word in hex. For example, all zeros and a 1 in Bit 0 displays as 0001.
1-90 ACH550-UH User’s Manual Group 03: Actual Signals Code Description Range Resolution Default 0308 ALARM WORD 1 - 1 - • • • • S When an alarm is active, the corresponding bit for the active alarm is set in the Alarm Words. Each alarm has a dedicated bit allocated within Alarm Words. Bits remain set until the whole alarm word is reset. (Reset by writing zero to the word.) The control panel displays the word in hex. For example, all zeros and a 1 in Bit 0 displays as 0001.
ACH550-UH User’s Manual 1-91 Group 04: FAULT HISTORY This group stores a recent history of the faults reported by the drive. Group 04: Fault History Code Description Range Resolution Default 0401 LAST FAULT Fault codes (panel displays as text) 1 0 S 0 – Clear the fault history (on panel = NO RECORD). n – Fault code of the last recorded fault. The fault code is displayed as a name. See section Fault listing on page 1-282 for the fault codes and names.
1-92 ACH550-UH User’s Manual Group 10: START/STOP/DIR This group: • defines external sources (EXT1 and EXT2) for commands that enable start, stop and direction changes • locks direction or enables direction control. To select between the two external locations use the next group (parameter 1102). Code Description 1001 EXT1 COMMANDS Group 10: Start/Stop/Dir Range Resolution 0…14 1 Default 1 (DI1) S Defines external control location 1 (EXT1) – the configuration of start, stop and direction commands.
ACH550-UH User’s Manual 1-93 Group 10: Start/Stop/Dir Code Description Range Resolution Default S 10 = COMM – Assigns the fieldbus Command Word as the source for the start/stop and direction commands. • Bits 0, 1, 2 of Command Word 1 (parameter 0301) activates the start/stop and direction commands. • See Fieldbus user’s manual for detailed instructions. 11 = TIMED FUNC 1. – Assigns Start/Stop control to Timed Function 1 (Timed Function activated = START; Timed Function de-activated = STOP).
1-94 ACH550-UH User’s Manual Group 11: REFERENCE SELECT This group defines: • how the drive selects between command sources • characteristics and sources for REF1 and REF2.
ACH550-UH User’s Manual 1-95 Group 11: Reference Select Code Description Range Resolution Default S 1103 REF1 SELECT 0…17, 20…21 1 1 (AI1) Selects the signal source for external reference REF1. EXT REF 1 MAX 0 = KEYPAD – Defines the control panel as the reference source. 1 = AI1 – Defines analog input 1 (AI1) as the reference EXT REF 1 MIN source. 2 = AI2 – Defines analog input 2 (AI2) as the reference source.
1-96 ACH550-UH User’s Manual Group 11: Reference Select Code Description Range Resolution Default S Analog Input Reference Correction Parameter values 9, 10 and 14…17 use the formula in the following table.
ACH550-UH User’s Manual 1-97 Group 11: Reference Select Code Description Range Resolution Default S 1106 REF2 SELECT 0…17, 19…21 1 19 (PID1OUT) Selects the signal source for external reference REF2. 0…17 – Same as for parameter 1103 REF1 SELECT. 19 = PID1OUT – The reference is taken from the PID1 output. See Group 40: PROCESS PID SET 1 and Group 41: PROCESS PID SET 2. 20…21 – Same as for parameter 1103 REF1 SELECT.
1-98 ACH550-UH User’s Manual Group 12: CONSTANT SPEEDS This group defines a set of constant speeds. In general: • You can program up to 7 constant speeds, ranging from 0…500 Hz or 0…30000 rpm. • Values must be positive (No negative speed values for constant speeds). • Constant speed selections are ignored if: – – – – the torque control is active, or the process PID reference is followed, or the drive is in local control mode, or PFA (Pump-Fan Alternation) is active.
ACH550-UH User’s Manual 1-99 Group 12: Constant Speeds Code Description Range Resolution Default S 12 = DI1,2,3 – Selects one of seven Constant Speeds (1…7) using DI1, DI2 and DI3.
1-100 ACH550-UH User’s Manual Group 12: Constant Speeds Code Description Range Resolution Default 1202 CONST SPEED 1 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm 6.0 Hz (US) / 360 rpm (US) Sets value for Constant Speed 1. • The range and units depend on parameter 9904 MOTOR CTRL MODE. • Range: 0…30000 rpm when 9904 = 1 (VECTOR:SPEED). • Range: 0…500 Hz when 9904 = 3 (SCALAR:FREQ). 1203 CONST SPEED 2 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm 12.0 Hz (US) / 720 rpm (US) 0.1 Hz / 1 rpm 18.
ACH550-UH User’s Manual 1-101 Group 12: Constant Speeds Code Description Range Resolution Default S 1209 TIMED MODE SEL 1, 2 1 2 (CS1/2/3/4) Defines timed function activated constant speed mode. Timed function can be used to change between the external reference and constant speeds when parameter 1201 CONST SPEED SEL = 15…18 (TIMED FUNC 1…4) or 19 (TIMED FUN1&2).
1-102 ACH550-UH User’s Manual Group 13: ANALOG INPUTS This group defines the limits and the filtering for analog inputs. Group 13: Analog Inputs Code Description Range Resolution Default 1301 MINIMUM AI1 0.0…100.0% 0.1% 20.0% S Defines the minimum value of the analog input. • Define value as a percent of the full analog signal range. See example below. • The minimum analog input signal corresponds to 1104 REF1 MIN or 1107 REF2 MIN. • MINIMUM AI cannot be greater than MAXIMUM AI.
ACH550-UH User’s Manual 1-103 Group 14: RELAY OUTPUTS This group defines the condition that activates each of the relay outputs. Relay outputs 4…6 are only available if OREL-01 Relay Output Extension Module is installed. Group 14: Relay Outputs Code Description Range Resolution Default 1401 RELAY OUTPUT 1 0…47 1 1 (READY) S Defines the event or condition that activates relay 1 – what relay output 1 means. 0 = NOT SEL – Relay is not used and is de-energized.
1-104 ACH550-UH User’s Manual Group 14: Relay Outputs Code Description Range Resolution Default S 35 = COMM – Energize relay based on input from fieldbus communication. • Fieldbus writes binary code in parameter 0134 that can energize relay 1…relay 6 according to the following: Par.
ACH550-UH User’s Manual 1-105 Group 14: Relay Outputs Code Description Range Resolution Default 1406 RO 2 ON DELAY 0.0…3600.0 s 0.1 s 0.0 s 0.1 s 0.0 s 0.1 s 0.0 s 0.1 s 0.0 s S Defines the switch-on delay for relay 2. • See RO 1 ON DELAY. 1407 RO 2 OFF DELAY 0.0…3600.0 s Defines the switch-off delay for relay 2. • See RO 1 OFF DELAY. 1408 RO 3 ON DELAY 0.0…3600.0 s Defines the switch-on delay for relay 3. • See RO 1 ON DELAY. 1409 RO 3 OFF DELAY 0.0…3600.
1-106 ACH550-UH User’s Manual Group 15: ANALOG OUTPUTS This group defines the drive’s analog (current signal) outputs. The drive’s analog outputs can be: • any parameter in Group 01: OPERATING DATA • limited to programmable minimum and maximum values of output current • scaled (and/or inverted) by defining the minimum and maximum values of the source parameter (or content).
ACH550-UH User’s Manual 1-107 Group 15: Analog Outputs Code Description Range Resolution Default 1505 MAXIMUM AO1 0.0…20.0 mA 0.1 mA 20.0 mA 0.0…10.0 s 0.1 s 0.1 s S Sets the maximum output current. 1506 FILTER AO1 Defines the filter time constant for AO1. • The filtered signal reaches 63% of a step change within the time specified. • See the figure in parameter 1303. 1507 AO2 CONTENT SEL 99…178 1 104 (CURRENT) Defines the content for analog output AO2. See AO1 CONTENT SEL above.
1-108 ACH550-UH User’s Manual Group 16: SYSTEM CONTROLS This group defines a variety of system level locks, resets and enables. Group 16: System Controls Code Description Range Resolution Default S 1601 RUN ENABLE -6…7 1 0 (NOT SEL) Selects the source of the run enable signal. 0 = NOT SEL – Allows the drive to start without an external run enable signal. 1 = DI1 – Defines digital input DI1 as the run enable signal. • This digital input must be activated for run enable.
ACH550-UH User’s Manual 1-109 Group 16: System Controls Code Description Range Resolution Default 1605 USER PAR SET CHG -6…6 1 0 (NOT SEL) S Defines control for changing the user parameter set. • See parameter 9902 APPLIC MACRO. • The drive must be stopped to change User Parameter Sets. • During a change, the drive will not start. Note: Always save the User Parameter Set after changing any parameter settings, or performing a motor identification.
1-110 ACH550-UH User’s Manual Group 16: System Controls Code Description Range Resolution Default S 1608 START ENABLE 1 -6…7 1 4 (DI4) Selects the source of the start enable 1 signal. Note: Start enable functionality differs from the run enable functionality. 0 = NOT SEL – Allows the drive to start without an external start enable signal. 1 = DI1 – Defines digital input DI1 as the start enable 1 signal. • This digital input must be activated for start enable 1 signal.
ACH550-UH User’s Manual 1-111 Group 16: System Controls Code Description Range Resolution Default S 1609 START ENABLE 2 -6…7 1 0 (NOT SEL) Selects the source of the start enable 2 signal. Note: Start enable functionality differs from the run enable functionality. 0 = NOT SEL – Allows the drive to start without an external start enable signal. 1 = DI1 – Defines digital input DI1 as the start enable 2 signal. • This digital input must be activated for start enable 2 signal.
1-112 ACH550-UH User’s Manual Group 17: OVERRIDE This group defines the source for the override activation signal, the override speed/ frequency and pass code and how the override is enabled and disabled. When override DI is activated, the drive stops and then accelerates to the preset speed or frequency. When the DI is deactivated the drive stops and reboots.
ACH550-UH User’s Manual 1-113 1002 PAR PFA IOCONF 1003 PAR AI SCALE 1004 PAR AO SCALE 1006 PAR EXTROMISSING 1007 PAR FBUSMISSING 1008 PAR PFAWOSCALAR Commissioning the override mode: 1. Enter the parameters in all groups as needed, except group 17. 2. Select the digital input that will activate override mode P1701. 3. Enter the frequency or speed reference for override mode, P1702 and P1703, according to the motor control mode P9904. 4. Enter the pass code P1704 (358). 5.
1-114 ACH550-UH User’s Manual Group 17: Override Code Description Range Resolution Default S 1703 OVERRIDE SPEED -30.000…30.000 rpm 1 0 rpm 0 0 (OFF) Defines a preset speed for the override. Note! Set this value if motor control mode (parameter 9904) is VECTOR: SPEED (1). 1704 OVERR PASS CODE 0…65535 1 Entering the correct override pass code unlocks parameter 1705 for one change. • Enter the pass code always before changing the value of the parameter 1705.
ACH550-UH User’s Manual 1-115 Group 20: LIMITS This group defines minimum and maximum limits to follow in driving the motor – speed, frequency, current, torque, etc. Group 20: Limits Code Description Range Resolution Default S 2001 MINIMUM SPEED -30000…30000 rpm 1 rpm 0 rpm Defines the minimum speed (rpm) allowed. • A positive (or zero) minimum speed value defines two ranges, one positive and one negative. • A negative minimum speed value defines one speed range. • See the figure.
1-116 ACH550-UH User’s Manual Group 20: Limits Code Description Range Resolution Default S 2007 MINIMUM FREQ -500.0…500.0 Hz 0.1 Hz 0.0 Hz Defines the minimum limit for the drive output frequency. • A positive or zero minimum frequency value defines two ranges, one positive and one negative. • A negative minimum frequency value defines one speed range. See the figure. Note: Keep MINIMUM FREQ ≤ MAXIMUM FREQ.
ACH550-UH User’s Manual 1-117 Group 20: Limits Code Description Range Resolution Default 2015 MIN TORQUE 1 -600.0%…0.0% 0.1% -300.0% S Sets the first minimum limit for torque (%). Value is a percent of the motor nominal torque. 2016 MIN TORQUE 2 -600.0%…0.0% 0.1% -300.0% Sets the second minimum limit for torque (%). Value is a percent of the motor nominal torque. 2017 MAX TORQUE 1 0.0%…600.0% 0.1% 300.0% Sets the first maximum limit for torque (%).
1-118 ACH550-UH User’s Manual Group 21: START/STOP This group defines how the motor starts and stops. The ACH550 supports several start and stop modes. Group 21: Start/Stop Code Description Range Resolution Default S 2101 START FUNCTION Vector control modes: 1, 2, 8 Scalar control mode: 1…5, 8 1 3 (SCALAR FLYST) Selects the motor start method. The valid options depend on the value of parameter 9904 MOTOR CTRL MODE. 1 = AUTO – Selects the automatic start mode.
ACH550-UH User’s Manual 1-119 Group 21: Start/Stop Code Description Range Resolution Default S 2104 DC CURR CTL 0…2 1 0 (NOT SEL) Selects whether DC current is used for braking or DC Hold. Motor 0 = NOT SEL – Disables the DC current operation. speed 1 = DC HOLD – Enables the DC Hold function. See the diagram.
1-120 ACH550-UH User’s Manual Group 21: Start/Stop Code Description Range Resolution Default 2112 ZERO SPEED DELAY 0.0…60.0 s 0.1 s 0.0 s (NOT SEL) S Defines the delay for the Zero Speed Delay function. If parameter value is set to zero, the Zero Speed Delay function is disabled. The function is useful in applications where a smooth and quick restarting is essential. During the delay the drive knows accurately the rotor position.
ACH550-UH User’s Manual 1-121 Group 22: ACCEL/DECEL This group defines ramps that control the rate of acceleration and deceleration. You define these ramps as a pair, one for acceleration and one for deceleration. You can define two pairs of ramps and use a digital input to select one or the other pair. Group 22: Accel/Decel Code Description Range Resolution Default 2201 ACC/DEC 1/2 SEL -6…7 1 0 (NOT SEL) S Defines control for selection of acceleration/deceleration ramps.
1-122 ACH550-UH User’s Manual Group 22: Accel/Decel Code Description Range Resolution Default 2205 ACCELER TIME 2 0.0…1800.0 s 0.1 s 60.0 s S Sets the acceleration time for zero to maximum frequency for ramp pair 2. • See 2202 ACCELER TIME 1. • Used also as jogging acceleration time. See 1004 JOGGING SEL. 2206 DECELER TIME 2 0.0…1800.0 s 0.1 s 60.0 s Sets the deceleration time for maximum frequency to zero for ramp pair 2. • See 2203 DECELER TIME 1. • Used also as jogging deceleration time.
ACH550-UH User’s Manual 1-123 Group 23: SPEED CONTROL This group defines variables used for speed control operation. Group 23: Speed Control Code Description Range Resolution Default 2301 PROP GAIN 0.00…200.00 0.01 3.00 Sets the relative gain for the speed controller. • Larger values may cause speed oscillation. • The figure shows the speed controller output after an error step (error remains constant). Note: You can use parameter 2305 AUTOTUNE RUN to automatically set the proportional gain.
1-124 ACH550-UH User’s Manual Group 23: Speed Control Code Description Range Resolution Default 2304 ACC COMPENSATION 0.00…600.00 s 0.01 s 0.00 s S Sets the derivation time for acceleration compensation. • Adding a derivative of the reference to the output of the speed controller compensates for inertia during acceleration. • 2303 DERIVATION TIME describes the principle of derivative action.
ACH550-UH User’s Manual 1-125 Group 25: CRITICAL SPEEDS This group defines up to three critical speeds or ranges of speeds that are to be avoided due, for example, to mechanical resonance problems at certain speeds. Group 25: Critical Speeds Code Description Range Resolution Default 2501 CRIT SPEED SEL 0, 1 1 0 (OFF) Sets the critical speeds function on or off. The critical speed function avoids specific speed ranges. 0 = OFF – Disables the critical speeds function.
1-126 ACH550-UH User’s Manual Group 26: MOTOR CONTROL This group defines variables used for motor control. Group 26: Motor Control Code Description Range Resolution Default 2601 FLUX OPT ENABLE 0, 1 1 0 (ON) S Changes the magnitude of the flux depending on the actual load. Flux Optimization can reduce the total energy consumption and noise, and it should be enabled for drives that usually operate below nominal load. 0 = OFF – Disables the feature. 1 = ON – Enables the feature.
ACH550-UH User’s Manual 1-127 Group 26: Motor Control Code Description Range Resolution Default 2604 IR COMP FREQ 0…100% 1% 80% S Sets the frequency at which IR compensation is 0 V (in % of motor frequency). 2605 U/f RATIO 1, 2 2 (SQUARED) 1 Selects the form for the U/f (voltage to frequency) ratio below field weakening point. 1 = LINEAR – Preferred for constant torque applications. 2 = SQUARED – Preferred for centrifugal pump and fan applications.
1-128 ACH550-UH User’s Manual Group 29: MAINTENANCE TRIG This group contains usage levels and trigger points. When usage reaches the set trigger point, a notice displayed on the control panel signals that maintenance is due. Group 29: Maintenance Trig Code Description Range Resolution Default 2901 COOLING FAN TRIG 0.0…6553.5 kh 0.0 disables 0.1 kh 0.0 kh 0.1 kh 0.0 kh Sets the trigger point for the drive’s cooling fan counter. • Value is compared to parameter 2902 value. 0.
ACH550-UH User’s Manual 1-129 Group 30: FAULT FUNCTIONS This group defines situations that the drive should recognize as potential faults and defines how the drive should respond if the fault is detected.
1-130 ACH550-UH User’s Manual Group 30: Fault Functions Code Description Range Resolution Default 3006 MOT THERM TIME 256…9999 s 1s 1050 s 3007 MOT LOAD CURVE 50…150% t Temp. rise 100% 63% t P 3006 1% Sets the maximum allowable operating load of the motor. • With the default value 100%, motor overload protection is functioning when the constant current exceeds 127% of the parameter 9906 MOTOR NOM CURR value.
ACH550-UH User’s Manual 1-131 Group 30: Fault Functions Code Description Range Resolution Default 3010 STALL FUNCTION 0…2 1 0 (NOT SEL) This parameter defines the operation of the Stall function. This protection is active if the drive operates in the stall region (see the figure) for the time defined by 3012 STALL TIME. The “User Limit” is defined in Group 20: LIMITS by 2017 MAX TORQUE 1, 2018 MAX TORQUE 2, or the limit on the COMM input. 0 = NOT SEL – Stall protection is not used.
1-132 ACH550-UH User’s Manual Group 30: Fault Functions Code Description Range Resolution Default S 3023 WIRING FAULT 0, 1 1 1 (ENABLE) Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running. When the drive is not running it monitors for: • Improper connections of input power to the drive output (the drive can display fault 35, OUTPUT WIRING if improper connections are detected).
ACH550-UH User’s Manual 1-133 Group 31: AUTOMATIC RESET This group defines conditions for automatic resets. An automatic reset occurs after a particular fault is detected. The drive holds for a set delay time, then automatically restarts. You can limit the number of resets in a specified time period and set up automatic resets for a variety of faults.
1-134 ACH550-UH User’s Manual Group 31: Automatic Reset Code Description Range Resolution Default 3108 AR EXTERNAL FLT 0, 1 1 1 (ENABLE) S Sets the automatic reset for external faults function on or off. 0 = DISABLE – Disables automatic reset. 1 = ENABLE – Enables automatic reset. • Automatically resets the fault (EXT FAULT 1 or EXT FAULT 2) after the delay set by 3103 DELAY TIME, and the drive resumes normal operation.
ACH550-UH User’s Manual 1-135 Group 32: SUPERVISION This group defines supervision for up to three signals from Group 01: OPERATING DATA. Supervision monitors a specified parameter and energizes a relay output if the parameter passes a defined limit. Use Group 14: RELAY OUTPUTS to define the relay and whether the relay activates when the signal is too low or too high.
1-136 ACH550-UH User’s Manual Group 32: Supervision Code Description Range Resolution Default 3204 SUPERV 2 PARAM 100…178 1 104 (CURRENT) Selects the second supervised parameter. See 3201 SUPERV 1 PARAM above. 3205 SUPERV 2 LIM LO Depends on selection - 1.0 · I2n A Sets the low limit for the second supervised parameter. See 3204 SUPERV 2 PARAM above. 3206 SUPERV 2 LIM HI Depends on selection - 1.0 · I2n A Sets the high limit for the second supervised parameter.
ACH550-UH User’s Manual 1-137 Group 33: INFORMATION This group provides access to information about the drive’s current programs: versions and test date. Group 33: Information Code Description Range Resolution Default 3301 FIRMWARE 0000…FFFF hex 1 - 1 - yy.ww 0.01 - 0000…FFFF hex 1 - S Contains the version of the drive’s firmware. 3302 LOADING PACKAGE 0000…FFFF hex Contains the version of the loading package. 3303 TEST DATE Contains the test date (yy.ww).
1-138 ACH550-UH User’s Manual Group 34: PANEL DISPLAY This group defines the content for control panel display (middle area), when the control panel is in the Output mode. Group 34: Panel Display Code Description Range Resolution Default 3401 SIGNAL1 PARAM 100…178 1 103 (OUTPUT FREQ) Selects the first parameter (by number) displayed on the control panel. • Definitions in this group define display content when the control HAND panel is in the control mode.
ACH550-UH User’s Manual 1-139 Group 34: Panel Display Code Description Range Resolution Default 3405 OUTPUT1 UNIT 0…127 1 121 (%SP) S Selects the units used with the first display parameter. Note: Parameter is not effective if parameter 3404 OUTPUT1 DSP FORM = 9 (DIRECT).
1-140 ACH550-UH User’s Manual Group 34: Panel Display Code Description Range Resolution Default 3419 OUTPUT3 UNIT 0…127 1 11 (mA) Selects the units used with the third display parameter. See parameter 3405. 3420 OUTPUT3 MIN Depends on selection - 0.0 mA Sets the minimum value displayed for the third display parameter. See parameter 3406. 3421 OUTPUT3 MAX Depends on selection - 20.0 mA Sets the maximum value displayed for the third display parameter. See parameter 3407.
ACH550-UH User’s Manual 1-141 Group 35: MOTOR TEMP MEAS This group defines the detection and reporting for a particular potential fault – motor overheating, as detected by a temperature sensor. Typical connections are shown below. One sensor Three sensors AI1 AI1 Motor Motor AGND AGND T T T T AO1 AO1 AGND AGND 3.3 nF 3.
1-142 ACH550-UH User’s Manual For other faults, or for anticipating motor overheating using a model, see Group 30: FAULT FUNCTIONS. Group 35: Motor Temp Meas Code Description Range Resolution Default 3501 SENSOR TYPE 0…6 1 0 (NONE) S Identifies the type of the motor temperature sensor used, PT100 (°C), PTC (ohm) or thermistor. See parameters 1501 AO1 CONTENT SEL and 1507 AO2 CONTENT SEL. 0 = NONE 1 = 1 x PT100 – Sensor configuration uses one PT100 sensor.
ACH550-UH User’s Manual 1-143 Group 35: Motor Temp Meas Code Description Range Resolution Default 3503 ALARM LIMIT -10...200 °C / 0...5000 ohm / 0…1 1 110 °C / 1500 ohm / 0 S Defines the alarm limit for motor temperature measurement. • At motor temperatures above this limit, the drive displays an alarm (2010, MOTOR TEMP) For thermistors or PTC connected to a digital input: 0 – de-activated 1 – activated 3504 FAULT LIMIT -10...200 °C / 0...
1-144 ACH550-UH User’s Manual Group 36: TIMED FUNCTIONS This group defines the timed functions. The timed functions include: • four daily start and stop times • four weekly start, stop and boost times • four timers for collecting selected periods together. A timer can be connected to multiple time periods and a time period can be in multiple timers.
ACH550-UH User’s Manual 1-145 Group 36: Timed Functions Code Description Range Resolution Default 3601 TIMERS ENABLE -6…7 1 0 (NOT SEL) S Selects the source for the timer enable signal. 0 = NOT SEL – Timed functions are disabled. 1 = DI1 – Defines digital input DI1 as the timed function enable signal. • The digital input must be activated to enable the timed function. 2…6 = DI2…DI6 – Defines digital input DI2…DI6 as the timed function enable signal. 7 = ACTIVE – Timed functions are enabled.
1-146 ACH550-UH User’s Manual Group 36: Timed Functions Code Description Range Resolution Default 3610 START TIME 3 00:00:00…23:59:58 2s 12:00:00 AM 00:00:00…23:59:58 2s 12:00:00 AM 1…7 1 1 (MONDAY) 1…7 1 1 (MONDAY) 00:00:00…23:59:58 2s 12:00:00 AM 00:00:00…23:59:58 2s 12:00:00 AM 1…7 1 1 (MONDAY) 1…7 1 1 (MONDAY) -6…6 1 0 (NOT SEL) Defines timer 3 daily start time. • See parameter 3602. 3611 STOP TIME 3 Defines timer 3 daily stop time. • See parameter 3603.
ACH550-UH User’s Manual 1-147 Group 36: Timed Functions Code Description Range Resolution Default 3626 TIMED FUNC 1 SRC 0…31 1 0 (NOT SEL) S Defines the time periods used by the timer. 0 = NOT SEL – No time periods have been selected. 1 = T1 – Time Period 1 selected in the timer. 2 = T2 – Time Period 2 selected in the timer. 3 = T1+T2 – Time Periods 1 and 2 selected in the timer. 4 = T3 – Time Period 3 selected in the timer. 5 = T1+T3 – Time Periods 1 and 3 selected in the timer.
1-148 ACH550-UH User’s Manual Group 37: USER LOAD CURVE This group defines supervision of user adjustable load curves (motor torque as a function of frequency). The curve is defined by five points. Group 37: User Load Curve Code Description Range Resolution Default 3701 USER LOAD C MODE 0…3 1 0 (NOT SEL) Supervision mode for the user adjustable load curves. This functionality replaces the former underload supervision in Group 30: FAULT FUNCTIONS.
ACH550-UH User’s Manual 1-149 Group 37: User Load Curve Code Description Range Resolution Default 3711 LOAD TORQ LOW 3 0…600% 1% 25% S Defines the torque value of the third underload curve definition point. • Must be smaller than 3712 LOAD TORQ HIGH 3. 3712 LOAD TORQ HIGH 3 0…600% 1% 300% Defines the torque value of the third overload curve definition point. 3713 LOAD FREQ 4 0…500 Hz 1 Hz 50 Hz Defines the frequency value of the fourth load curve definition point.
1-150 ACH550-UH User’s Manual If you want to emulate the behavior of an old underload curve with parameters as in the shaded columns, set the new parameters as in the white columns in the two tables below: Obsolete parameters New parameters Underload supervision with 3013 3014 3701 3702 3703 parameters 3013…3015 (obsolete) UNDERLOAD UNDERLOAD USER LOAD USER LOAD USER LOAD FUNCTION TIME C MODE C FUNC C TIME No underload functionality 0 - 0 - - Underload curve, fault generated 1 t 1 1 t Und
ACH550-UH User’s Manual 1-151 Group 40: PROCESS PID SET 1 This group defines a set of parameters used with the Process PID (PID1) controller. Typically only parameters in this group are needed. PID controller – Basic setup In PID control mode, the drive compares a reference signal (setpoint) to an actual signal (feedback) and automatically adjusts the speed of the drive to match the two signals. The difference between the two signals is the error value.
1-152 ACH550-UH User’s Manual PID controller – Advanced The ACH550 has two separate PID controllers: • Process PID (PID1) and • External PID (PID2) Process PID (PID1) has 2 separate sets of parameters: • Process PID (PID1) SET1, defined in Group 40: PROCESS PID SET 1 and • Process PID (PID1) SET2, defined in Group 41: PROCESS PID SET 2 You can select between the two different sets by using parameter 4027.
ACH550-UH User’s Manual 1-153 Group 40: Process PID Set 1 Code Description Range Resolution Default 4002 INTEGRATION TIME 0.0…3600.0 s 0.1 s 3.0 s Defines the PID controller’s integration time. Integration time is, by definition, the time required to increase the output by the error value: • Error value is constant and 100%. • Gain = 1. • Integration time of 1 second denotes that a 100% change is achieved in 1 second. 0.0 = NOT SEL – Disables integration (I-part of controller). 0.1…3600.
1-154 ACH550-UH User’s Manual Group 40: Process PID Set 1 Code Description Range Resolution Default 4007 UNIT SCALE 0…4 1 1 Defines the decimal point location in PID controller actual values. • Enter the decimal point location counting in from the right end of the entry. • See the table for an example using pi (3.14159).
ACH550-UH User’s Manual 1-155 Group 40: Process PID Set 1 Code Description Range Resolution Default S 4010 SET POINT SEL 0…2, 8…17, 19…20 1 0 (KEYPAD) Defines the reference signal source for the PID controller. • Parameter has no significance when the PID regulator is by-passed (see 8121 REG BYPASS CTRL). 0 = KEYPAD – Control panel provides reference. 1 = AI1 – Analog input 1 provides reference. 2 = AI2 – Analog input 2 provides reference. 8 = COMM – Fieldbus provides reference.
1-156 ACH550-UH User’s Manual Group 40: Process PID Set 1 Code Description Range Resolution Default 4011 INTERNAL SETPNT Depends on Units and Scale - 40.0% 0.1% 0.0% 0.1% 100.0% 1 1 (ACT1) S Sets a constant value used for the process reference. • Units and scale are defined by parameters 4006 and 4007. 4012 SETPOINT MIN -500.0%…500.0% Sets the minimum value for the reference signal source. • See parameter 4010. 4013 SETPOINT MAX -500.0%…500.
ACH550-UH User’s Manual 1-157 Group 40: Process PID Set 1 Code Description Range Resolution Default 4018 ACT1 MINIMUM -1000…1000% 1% 0% Sets the minimum value for ACT1. • Scales the source signal used as the actual value ACT1 (defined by parameter 4016 ACT1 INPUT). For parameter 4016 values 6 (COMM ACT 1) and 7 (COMM ACT 2) scaling is not done. Par 4016 1 2 3 4 5 Source Analog input 1 Analog input 2 Current Torque Power Source min.
1-158 ACH550-UH User’s Manual Group 40: Process PID Set 1 Code Description Range Resolution Default 4023 PID SLEEP LEVEL 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm 0.0 Hz / 0 rpm Sets the motor speed / frequency that enables the PID sleep function – a motor speed / frequency below this level, for at least the time period 4024 PID SLEEP DELAY enables the PID sleep function (stopping the drive). S A t < P 4024 t > P 4024 P 4023 • Requires 4022 = 7 (INTERNAL).
ACH550-UH User’s Manual 1-159 Group 40: Process PID Set 1 Code Description Range Resolution Default 4025 WAKE-UP DEV Depends on Units and Scale - 0.0% S Defines the wake-up deviation – a deviation from the setpoint greater than this value, for at least the time period 4026 WAKE-UP DELAY, re-starts the PID controller. • Parameters 4006 and 4007 define the units and scale. • Parameter 4005 = 0, Wake-up level = Setpoint - Wake-up deviation.
1-160 ACH550-UH User’s Manual Group 41: PROCESS PID SET 2 Parameters of this group belong to PID parameter set 2. The operation of parameters 4101…4126 is analogous with set 1 parameters 4001…4026. PID parameter set 2 can be selected by parameter 4027 PID 1 PARAM SET.
ACH550-UH User’s Manual 1-161 Group 42: EXT / TRIM PID This group defines the parameters used for the second PID controller (PID2), which is used for the External / Trimming PID. The operation of parameters 4201…4221 is analogous with Process PID set 1 (PID1) parameters 4001…4021. Group 42: Ext / Trim PID Code Description Range Resolution Default - 0 (NOT SEL) S 4201 See 4001 …4021 … Note: The Default value for parameter 4210 is 1 (AI1).
1-162 ACH550-UH User’s Manual Group 42: Ext / Trim PID Code Description Range Resolution Default S 4232 CORRECTION SRC 1, 2 1 1 (PID2REF) Defines the trimming reference for the correction source. 1 = PID2REF – Uses appropriate REF MAX (SWITCH A OR B): • 1105 REF1 MAX when REF1 is active (A). • 1108 REF2 MAX when REF2 is active (B). 2 = PID2OUTPUT – Uses the absolute maximum speed or frequency (Switch C): • 2002 MAXIMUM SPEED if 9904 MOTOR CTRL MODE = 1 (VECTOR:sPEED) or 2 (VECTOR:TORQ).
ACH550-UH User’s Manual 1-163 Group 45: ENERGY SAVING This group defines the setup of calculation and optimization of energy savings. Note: The values of saved energy parameters 0174 SAVED KWH, 0175 SAVED MWH, 0176 SAVED AMOUNT 1, 0177 SAVED AMOUNT 2 and 0178 SAVED CO2 are derived from subtracting the drive’s energy consumed from the direct-on-line (DOL) consumption calculated on the basis of parameter 4508 PUMP POWER.
1-164 ACH550-UH User’s Manual Group 51: EXT COMM MODULE This group defines set-up variables for a fieldbus adapter (FBA) communication module. For more information on these parameters, refer to the user’s manual supplied with the FBA module. Group 51: Ext Comm Module Code Description Range Resolution Default 5101 FBA TYPE 0000...FFFF hex - 0000 hex (NOT DEFINED) S Displays the type of the connected fieldbus adapter module.
ACH550-UH User’s Manual 1-165 Group 51: Ext Comm Module Code Description Range Resolution Default 5133 FBA APPL FW REV 0000…FFFF hex 1 0000 hex S Contains the revision of the module’s application program. Format is 0xyz (see parameter 5132).
1-166 ACH550-UH User’s Manual Group 52: PANEL COMM This group defines the communication settings for the control panel port on the drive. Normally, when using the supplied control panel, there is no need to change settings in this group. In this group, parameter modifications take effect on the next power-up. Group 52: Panel Communication Code Description Range Resolution Default 5201 STATION ID 1…247 1 1 - 9.6 kb/s Defines the address of the drive.
ACH550-UH User’s Manual 1-167 Group 53: EFB PROTOCOL This group defines set-up variables used for an embedded fieldbus (EFB) communication protocol. The standard EFB protocol in the ACH550 is Modbus. See chapter Embedded fieldbus page 1-187. Group 53: EFB Protocol Code Description Range Resolution Default 5301 EFB PROTOCOL ID 0000…FFFF hex 1 0000 hex S Contains the identification and program revision of the protocol. • Format: XXYY, where xx = protocol ID, and YY = program revision.
1-168 ACH550-UH User’s Manual Group 53: EFB Protocol Code Description Range Resolution Default 5309 EFB STATUS 0…7 1 0 (IDLE) S Contains the status of the EFB protocol. 0 = IDLE – EFB protocol is configured, but not receiving any messages. 1 = EXECUT INIT – EFB protocol is initializing. 2 = TIME OUT – A timeout has occurred in the communication between the network master and the EFB protocol. 3 = CONFIG ERROR – EFB protocol has a configuration error.
ACH550-UH User’s Manual 1-169 Group 64: LOAD ANALYZER This group defines the load analyzer, which can be used for analyzing the customer’s process and sizing the drive and the motor. The peak value is logged at 2 ms level, and the distribution loggers are updated on 0.2 s (200 ms) time level. Three different values can be logged. 1. Amplitude logger 1: The measured current is logged continuously. The distribution as a percentage of the nominal current I2n is shown in ten classes. 2.
1-170 ACH550-UH User’s Manual Group 64: Load Analyzer Code Description Range Resolution Default 6408 PEAK TIME 2 Time hh.mm.ss 2s - 0.0…6553.5 A 0.1 A - 1V - 0.1 Hz - 1d - S Time of the peak value detection. • Format: hours:minutes:seconds. 6409 CURRENT AT PEAK Current at the moment of the peak value (amperes). 6410 UDC AT PEAK 0…65535 V DC voltage at the moment of the peak value (volts). 6411 FREQ AT PEAK 0.0…6553.5 Hz Output frequency at the moment of the peak value (herzes).
ACH550-UH User’s Manual 1-171 Group 64: Load Analyzer Code Description Range Resolution Default 6427 AL2RANGE30TO40 0.0…100.0% 0.1% - S Amplitude logger 2 (signal selection with parameter 6404) 30…40% distribution. 6428 AL2RANGE40TO50 0.0…100.0% 0.1% - Amplitude logger 2 (signal selection with parameter 6404) 40…50% distribution. 6429 AL2RANGE50TO60 0.0…100.0% 0.1% - Amplitude logger 2 (signal selection with parameter 6404) 50…60% distribution. 6430 AL2RANGE60TO70 0.0…100.0% 0.
1-172 ACH550-UH User’s Manual Group 81: PFA CONTROL This group defines a Pump-Fan Alternation (PFA) mode of operation. The major features of PFA control are: • The ACH550 controls the motor of pump no. 1, varying the motor speed to control the pump capacity. This motor is the speed regulated motor. • Direct line connections power the motor of pump no. 2 and pump no.3, etc. The ACH550 switches pump no. 2 (and then pump no. 3, etc.) on and off as needed. These motors are auxiliary motors.
ACH550-UH User’s Manual 1-173 Group 81: PFA Control Code Description Range Resolution Default 8104 REFERENCE STEP 2 0.0…100.0% 0.1% 0.0% S Sets a percentage value that is added to the process reference. • Applies only when at least two auxiliary (constant speed) motors are running. • See parameter 8103 REFERENCE STEP 1. 8105 REFERENCE STEP 3 0.0…100.0% 0.1% 0.0% Sets a percentage value that is added to the process reference.
1-174 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default 8112 LOW FREQ 1 0.0…500.0 Hz 0.1 Hz 30.0 Hz (US) Sets the frequency limit used to stop the first auxiliary motor. The first auxiliary motor stops if: • Only one (the first) auxiliary motor is running. f (Hz) • ACH550 output frequency drops below the limit: 8112 - 1. • Output frequency stays below the relaxed limit P 8109 (8112 + 1 Hz) for at least the time: 8116 AUX MOT STOP D.
ACH550-UH User’s Manual 1-175 Group 81: PFA Control Code Description Range Resolution Default S 8117 NR OF AUX MOT 0…4 1 1 Sets the number of auxiliary motors. • Each auxiliary motor requires a relay output, which the drive uses to send start/stop signals. • The Autochange function, if used, requires an additional relay output for the speed regulated motor. • The following describes the set-up of the required relay outputs.
1-176 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default S • The table below shows the ACH550 PFA motor assignments for some typical settings in the Relay Output parameters (1401…1403 and 1410…1412), where the settings are either =31 (PFA), or =X (anything but 31), and where the Autochange function is disabled (8118 AUTOCHNG INTERV = 0.0).
ACH550-UH User’s Manual 1-177 Group 81: PFA Control Code Description Range Resolution Default 8119 AUTOCHNG LEVEL 0.0…100.0% 0.1% 50.0% S Sets an upper limit, as a percent of output capacity, for the autochange logic. When the output from the PID/PFA control block exceeds this limit, autochange is prevented. For example, use this parameter to deny autochange when the Pump-Fan system is operating near maximum capacity.
1-178 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default S 8120 INTERLOCKS 0…6 1 4 (DI4) Defines operation of the Interlock function. When the Interlock function is enabled: • An interlock is active when its command signal is absent. • An interlock is inactive when its command signal is present. • The ACH550 will not start if a start command occurs when the speed regulated motor’s interlock is active – the control panel displays an alarm (2015, PFA I LOCK).
ACH550-UH User’s Manual 1-179 Group 81: PFA Control Code Description Range Resolution Default S 2 = DI2 – Enables the Interlock function and assigns a digital input (starting with DI2) to the interlock signal for each PFA relay. These assignments are defined in the following table and depend on: • the number of PFA relays [number of parameters 1401…1403 and 1410…1412 with value = 31 (PFA)] • the Autochange function status (disabled if 8118 AUTOCHNG INTERV = 0.0, and otherwise enabled). No.
1-180 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default S 3 = DI3 – Enables the Interlocks function and assigns a digital input (starting with DI3) to the interlock signal for each PFA relay. These assignments are defined in the following table and depend on: • the number of PFA relays [number of parameters 1401…1403 and 1410…1412 with value = 31 (PFA)] • the Autochange function status (disabled if 8118 AUTOCHNG INTERV = 0.0, and otherwise enabled). No.
ACH550-UH User’s Manual 1-181 Group 81: PFA Control Code Description Range Resolution Default S 5 = DI5 – Enables the Interlock function and assigns a digital input (starting with DI5) to the interlock signal for each PFA relay. These assignments are defined in the following table and depend on: • the number of PFA relays [number of parameters 1401…1403 and 1410…1412 with value = 31 (PFA)] • the Autochange function status (disabled if 8118 AUTOCHNG INTERV = 0.0, and otherwise enabled). No.
1-182 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default 8121 REG BYPASS CTRL 0, 1 1 0 (NO) S Selects Regulator by-pass control. When enabled, Regulator by-pass control provides a simple control mechanism without a PID regulator. • Use Regulator by-pass control only in special fOUT applications. 0 = NO – Disables Regulator by-pass control. The drive fMAX uses the normal PFA reference: 1106 REF2 SELECT. 1 = YES – Enables Regulator by-pass control.
ACH550-UH User’s Manual 1-183 Group 81: PFA Control Code Description Range Resolution Default S 8123 PFA ENABLE 0, 1 1 0 (NOT SEL) Selects PFA control. When enabled, PFA control: • Switches in, or out, auxiliary constant speed motors as output demand increases or decreases. Parameters 8109 START FREQ 1 to 8114 LOW FREQ 3 define the switch points in terms of the drive output frequency.
1-184 ACH550-UH User’s Manual Group 81: PFA Control Code Description Range Resolution Default S 8128 AUX START ORDER 1, 2 1 1 (EVEN RUNTIME) Sets the start order of the auxiliary motors. 1 = EVEN RUNTIME – Time sharing is active. Evens out the cumulative run time of the auxiliary motors. The start order depends on the run time: The auxiliary motor whose cumulative run time is shortest is started first, then the motor whose cumulative run time is the second shortest etc.
ACH550-UH User’s Manual 1-185 Group 98: OPTIONS This group configures for options, in particular, enabling serial communication with the drive. Group 98: Options Code Description Range Resolution Default S 9802 COMM PROT SEL 0…5 1 0 (NOT SEL) Selects the communication protocol. 0 = NOT SEL – No communication protocol selected. 1 = STD MODBUS – The drive communicates with Modbus via the RS485 channel (X1-communications, terminal). • See also Group 53: EFB PROTOCOL.
1-186 Parameters ACH550-UH User’s Manual
ACH550-UH User’s Manual 1-187 Embedded fieldbus Overview The ACH550 can be set up to accept control from an external system using standard serial communication protocols. When using serial communication, the ACH550 can either: • Receive all of its control information from the fieldbus, or • Be controlled from some combination of fieldbus control and other available control locations, such as digital or analog inputs, and the control panel.
1-188 ACH550-UH User’s Manual Control interface In general, the basic control interface between the fieldbus system and the drive consists of: Protocol Control Interface Reference for more information Modbus • Output Words – Control word – Reference1 – Reference2 • Input Words – Status word – Actual value 1 – Actual value 2 – Actual value 3 – Actual value 4 – Actual value 5 – Actual value 6 – Actual value 7 – Actual value 8 The content of these words is defined by profiles.
ACH550-UH User’s Manual 1-189 Mechanical and electrical installation – EFB Warning! Connections should be made only while the drive is disconnected from the power source. Drive terminals 28…32 are for RS485 communications. • Use Belden 9842 or equivalent. Belden 9842 is a dual twisted, shielded pair cable with a wave impedance of 120 Ω. • Use one of these twisted shielded pairs for the RS485 link. Use this pair to connect all A (-) terminals together and all B (+) terminals together.
1-190 ACH550-UH User’s Manual Preferred wiring diagram Alternate wiring diagram Embedded fieldbus
ACH550-UH User’s Manual 1-191 Communication setup – EFB Serial communication selection To activate the serial communication, set parameter 9802 COMM PROTOCOL SEL = • 1 (STD MODBUS). • 2 (N2) • 3 (FLN) • 5 (BACNET) Note: If you cannot see the desired selection on the panel, your drive does not have that protocol software in the application memory. Serial communication configuration Setting 9802 automatically sets the appropriate default values in parameters that define the communication process.
1-192 ACH550-UH User’s Manual Code Description EFB Protocol Reference Modbus N2 FLN BACnet EFB BAUD RATE Defines the communication speed of the RS485 link in kbits per second (kbits/s). 1.2 kbits/s 2.4 kbits/s 4.8 kbits/s 9.6 kbits/s 19.2 kbits/s 38.4 kbits/s 57.6 kbits/s 76.8 kbits/s When this protocol is selected, the default value for this parameter is EFB PARITY Defines the data length, parity and stop bits to be used with the RS485 link communication.
ACH550-UH User’s Manual Code 1-193 Description EFB Protocol Reference Modbus N2 FLN BACnet 5309 EFB STATUS This parameter indicates the internal status of the EFB Protocol as follows: • IDLE – EFB Protocol is configured but not receiving messages. • TIMEOUT – Time between valid messages has exceeded the interval set by parameter 3019. • OFFLINE – EFB Protocol is receiving messages NOT addressed to this drive. • ONLINE – EFB Protocol is receiving messages addressed to this drive.
1-194 ACH550-UH User’s Manual Code 5317 Description EFB PAR17 EFB Protocol Reference Modbus N2 FLN BACnet This parameter works with parameter 5311 to set BACnet Device Object Instance IDs. See parameter 5311. Note: After any changes to the communication settings, protocol must be reactivated by either cycling the drive power, or by setting parameter 5302 EFB STATION ID to 0 and then restoring the station ID (5302) or use Reinitialize Device Service.
ACH550-UH User’s Manual 1-195 Activate drive control functions – EFB Controlling the drive Fieldbus control of various drive functions requires configuration to: • Tell the drive to accept fieldbus control of the function. • Define as a fieldbus input, any drive data required for control. • Define as a fieldbus output, any control data required by the drive. The following sections describe, at a general level, the configuration required for each control function.
1-196 ACH550-UH User’s Manual Input reference select Using the fieldbus to provide input references to the drive requires: • Drive parameter values set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Drive Parameter Value Setting Modbus ABB DRV 1102 EXT1/EXT2 SEL 8 (COMM) Reference set selection by fieldbus.
ACH550-UH User’s Manual 1-197 Miscellaneous driv e control Using the fieldbus for miscellaneous drive control requires: • Drive parameter values set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Drive Parameter Value Modbus Setting ABB DRV 1601 RUN 7 (COMM) ENABLE 35 BV12 8 (COMM) Fault reset by fieldbus.
1-198 ACH550-UH User’s Manual Relay output control Using the fieldbus for relay output control requires: • Drive parameter values set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Drive Parameter Value Modbus Setting ABB DRV 1401 1402 1403 14101 14111 14121 N2 DCU PROFILE FLN BACnet RELAY OUTPUT 35 (COMM) Relay Output 1 controlled by fieldbus.
ACH550-UH User’s Manual 1-199 Analog output control Using the fieldbus for analog output control requires: • Drive parameter values set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.
1-200 ACH550-UH User’s Manual Feedback from the drive – EFB Pre-defined feedback Inputs to the controller (drive outputs) have pre-defined meanings established by the protocol. This feedback does not require drive configuration. The following table lists a sample of feedback data. For a complete listing, see input word/point/object listings in the technical data for the appropriate protocol starting on page 1-207.
ACH550-UH User’s Manual 1-201 and read. Mailbox can also be used to adjust parameter settings by writing a value to any parameter identified. The following table describes the use of this function. Name Protocol Reference Description Modbus Mailbox Parameter Enter the number of the drive parameter to access. Mailbox Data Does not apply. 1 N2 FLN BACnet AO19 95 AV25 Contains the parameter value after a read, or enter the desired parameter value for a write.
1-202 ACH550-UH User’s Manual Diagnostics – EFB Fault queue for drive diagnostics For general ACH550 diagnostics information, see Diagnostics on page 1-281. The three most recent ACH550 faults are reported to the fieldbus as defined below. For specific ACH550 fault codes, see Fault listing on page 1-282.
ACH550-UH User’s Manual 1-203 Loss of communication The action taken by the ACH550, if communication is lost, is configured in Communication fault. The parameters are 3018 COMM FAULT FUNC and 3019 COMM FAULT TIME. The Complete parameter descriptions section on page 1-80 describes these parameters. No master station on line If no master station is on line: Neither the EFB OK MESSAGES nor the errors (5307 EFB CRC ERRORS and 5308 EFB UART ERRORS) increase on any of the stations.
1-204 ACH550-UH User’s Manual Faults 31…33 – EFB1…EFB3 Except as noted above, these three EFB fault codes (listed for the drive in Diagnostics on page 1-281, fault codes 31…33) are not used. Intermittent off-line occurrences The problems described above are the most common problems encountered with ACH550 serial communication.
ACH550-UH User’s Manual 1-205 Troubleshooting The troubleshooting table below should be followed in order from top to bottom by parameter number. Begin the troubleshooting process by displaying the first parameter in the table (5308) and determining if the display on the panel exhibits the symptom. If it does, review the possible cause(s) and take the necessary corrective action(s).
1-206 ACH550-UH User’s Manual Parameter Number Display on Panel (Symptom) Possible Cause 1. No network connection Corrective Action 5309 (5009) DV STATUS IDLE 5316 (5016) DV PAR 16 (BACnet Only) Not Increasing Numeric Value 1. Drive device 1. Change parameter 5302 to a unique value address parameter below 128. 5302 is set to 128 or greater. 2. Max Masters is set 2. Change Max Masters property at all too low on all drives. devices on bus to 127.
ACH550-UH User’s Manual 1-207 N2 protocol technical data Overview The N2 Fieldbus connection to the ACH550 drives is based on an industry standard RS-485 physical interface. The N2 Fieldbus protocol is a master-slave type, serial communication protocol, used by the Johnson Controls Metasys® system. In the Metasys architecture the N2 Fieldbus connects object interfaces and remote controllers to Network Control Units (NCUs).
1-208 ACH550-UH User’s Manual • Change of State (COS) enabled • Alarm Enabled • Warning Enabled • Override value is received, but there is no action taken. Binary Input – The binary input objects support the following features: • Binary Input actual value • Normal / Alarm state specification • Alarm Enabled • Change of State (COS) enabled • Override value is received, but there is no action taken.
ACH550-UH User’s Manual 1-209 The following diagram shows the drives’ integration to the Johnson Controls Metasys Companion system. PC-Version PC Version Panel Version/LTD Panel Version/LTD Converter Converter RS232 -RS485 N2 Fieldbus On the N2 Fieldbus each ACH550 drive can be accessed by the full complement of Metasys FMS features, including Change-of-State (COS) monitoring, alarm notification, scheduling, trend, and totalization.
1-210 ACH550-UH User’s Manual N2 Analog Inputs: Number Object Drive Parameter Scale Factor Units Range AI9 MEGAWATT HOURS 0141 1 MWh 0…65535 AI10 RUN TIME 0114 1 H 0…65535 AI11 DC BUS VOLTAGE 0107 1 V 0…999 AI12 OUTPUT VOLTAGE 0109 1 V 0…999 AI13 PRC PID FEEDBACK 0130 10 % 0…100 AI14 PRC PID DEVIATION 0132 10 % 0…100 AI15 EXT PID FEEDBACK 0131 10 % 0…100 AI16 EXT PID DEVIATION 0133 10 % 0…100 AI17 LAST FAULT 0401 1 fault code AI18 PREV FAULT 040
ACH550-UH User’s Manual 1-211 N2 Binary Inputs: Number Object Drive Parameter Range BI15 INPUT 6 STATUS 0119 (bit mask 01) 0 = Off, 1 = On BI16 EXTERNAL 2 SELECT Status Word 0 = EXT1 = EXT2 BI17 HAND/AUTO Status Word 0 = AUTO, 1 = HAND BI18 ALARM Status Word 0 = OK, 1 = ALARM BI19 MAINTENANCE REQ Status Word 0 = OK, 1 = MAINT REQ BI20 DRIVE READY Status Word 0 = Not Ready, 1 = Ready BI21 AT SETPOINT Status Word 0 = No, 1 = At Setpoint BI22 RUN ENABLED Status Word 0 = Not
1-212 ACH550-UH User’s Manual N2 binary output objects The following table lists the N2 Binary Output objects defined for the ACH550 drive.
ACH550-UH User’s Manual CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI CSAI "AI1",N,N,"FREQ_ACT","Hz" "AI2",N,N,"PCT_ACT","%" "AI3",N,N,"SPEED","RPM" "AI4",N,N,"CURRENT","A" "AI5",N,N,"TORQUE","%" "AI6",N,N,"POWER","kW" "AI7",N,N,"DRV_TEMP","°C" "AI8",N,N,"ENERGY_k","kWh" "AI9",N,N,"ENERGY_M","MWh" "AI10",N,N,"RUN_TIME","H" "AI11",N,N,"DC_VOLT","V" "AI12",N,N,"VOLT_ACT","V" "AI13",N,N,"PID1_ACT","%" "AI14",N,N,"PID2_DEV","%" "AI15",N,
1-214 ACH550-UH User’s Manual CSBI CSBI CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSAO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO CSBO Embedded fieldbus "BI25",N,N,"N2_R1SRC","NO","YES" "BI26",N,N,"N2_R2SRC","NO","YES" "AO1",Y,Y,"REF_1","%" "AO2",Y,Y,"REF_2","%" "AO3",Y,Y,"ACCEL_1","s" "AO4",Y,Y,"DECEL_1","s" "AO5",Y,Y,"CURR_LIM","A" "AO6",Y,Y,"PID1_GN","%" "AO7",Y,Y,"PID1_I","s" "AO8",Y,Y,"PID1_D","s
ACH550-UH User’s Manual 1-215 FLN protocol technical data Overview The FLN fieldbus connection to the ACH550 drives is based on an industry standard RS-485 physical interface. The FLN (Floor Level Network) Fieldbus protocol is a serial communication protocol, used by the Siemens APOGEE® system. The ACH550 interface is specified in Siemens application 2734. Supported features The ACH550 supports all required FLN features. Reports The ACH550 provides seven pre-defined reports.
1-216 ACH550-UH User’s Manual FLN Startup Report Point # Type 94 LDO Subpoint Name Data RESET FAULT Overview FLN Overview Report Point # Type Subpoint Name 03 LAI FREQ OUTPUT 04 LAI PCT OUTPUT 05 LAI SPEED 06 LAI CURRENT 07 LAI TORQUE 08 LAI POWER 09 LAI DRIVE TEMP 10 LAI DRIVE KWH 11 LAI DRIVE MWH 12 LAI RUN TIME 13 LAI DC BUS VOLT 14 LAI OUTPUT VOLT 17 LAI MOTOR TEMP 18 LAI MREV COUNTER 21 LDI FWD.REV ACT 23 LDI STOP.RUN 25 LDI EXT1.
ACH550-UH User’s Manual 1-217 Drive I/O FLN Drive I/O Report Point Subpoint Name # Type 40 LDO RO 1 COMMAND 41 LDO RO 2 COMMAND 42 LDO RO 3 COMMAND 43 LDO RO 4 COMMAND 44 LDO RO 5 COMMAND 45 LDO RO 6 COMMAND 46 LAO AO 1 COMMAND 47 LAO AO 2 COMMAND 70 LDI DI 1 ACTUAL 71 LDI DI 2 ACTUAL 72 LDI DI 3 ACTUAL 73 LDI DI 4 ACTUAL 74 LDI DI 5 ACTUAL 75 LDI DI 6 ACTUAL 76 LDI RO 1 ACTUAL 77 LDI RO 2 ACTUAL 78 LDI RO 3 ACTUAL 79 LDI RO 4 ACTUAL 80 LDI RO 5
1-218 ACH550-UH User’s Manual FLN Drive Config.
ACH550-UH User’s Manual 1-219 FLN External PID Report Point # 85 Type LAI Subpoint Name Data AO 2 ACTUAL Scaling drive feedback values Feedback values are provided with units of percent, where 0% and 100% correspond to the range of the sensor being used to measure the control variable. These points have default units in Hz. If other units are required: • Unbundle these points with appropriate slopes and intercepts. • The new intercept equals the lowest value of the desired range.
1-220 ACH550-UH User’s Manual • To convert from ABB PI gains to Siemens P and I gains: P GAINSiemens = PI GAINABB x 0.0015 I GAINSiemens= PI GAINABB x 0.0015 PI GAINABB • To convert from Siemens P and I gains to ABB PI gains: P GAINABB = PI GAINSiemens x 667 I GAINABB = PI GAINSiemens x 667 PI GAINSiemens Point database The following table lists the point database for FLN / ACH550 (Application 2734). FLN Point Database Point Subpoint Name Factory Default Engr.
ACH550-UH User’s Manual 1-221 FLN Point Database Point # Subpoint Name Factory Default Engr. Units Type Slope Intercept On Text Off Text (SI Units) {23} LDI RUN.STOP ACT STOP - 1 0 RUN STOP {24} LDO RUN.STOP CMD STOP - 1 0 RUN STOP {25} LDI EXT1.2 ACT EXT1 - 1 0 EXT2 EXT1 {26} LDO EXT1.2 CMD EXT1 - 1 0 EXT2 EXT1 {27} LDI DRIVE READY NOTRDY - 1 0 READY NOTRDY {28} LDI AT SETPOINT NO - 1 0 YES NO {29} LDO DAY.
1-222 ACH550-UH User’s Manual FLN Point Database Point Factory Default Subpoint Name Engr. Units Slope Intercept On Text Off Text # Type 54 LDO PRC PID SEL SET1 - 1 0 SET2 SET1 55 LAO EXT PID GAIN 10 PCT 0.1 0 - - 56 LAO EXT PID ITIM 600 SEC 0.1 0 - - 57 LAO EXT PID DTIM 0 SEC 0.1 0 - - 58 LAO EXT PID DFIL 10 SEC 0.1 0 - - 59 LDO LOCK PANEL UNLOCK - 1 0 LOCK UNLOCK {60} LAO INPUT REF 1 0 PCT 0.
ACH550-UH User’s Manual 1-223 FLN Point Database Point # Factory Default Subpoint Name Engr. Units Type Slope Intercept On Text Off Text (SI Units) {91} LAI PREV FAULT 1 - - 1 0 - - {92} LAI PREV FAULT 2 - - 1 0 - - {93} LDI OK.
1-224 ACH550-UH User’s Manual FLN Detailed Point Descriptions Drive Parameter Point Description 10 DRIVE KWH The drive's cumulative power consumption in kilowatt-hours. This value may be reset by commanding FLN point 49, RESET KWH. 0115 11 DRIVE MWH The drive's cumulative power consumption in megawatt hours. This value cannot be reset. 0141 12 RUN TIME The drive's cumulative run time in hours. This value may be reset by commanding FLN point 48, RESET RUN TIME.
ACH550-UH User’s Manual 1-225 FLN Detailed Point Descriptions Point Drive Parameter Description 30 CURRENT LIM Sets the output current limit of the drive. 2003 31 ACCEL TIME 1 Sets the acceleration time for Ramp 1. 2202 32 DECEL TIME 1 Sets the deceleration time for Ramp 1. 2203 33 HANDAUTO ACT Indicates whether the drive is in Hand or Auto control (1 = HAND, 0 = AUTO). 34 ENA.DIS ACT Indicates the status of the Run Enable command, regardless of its source (1 = ENABLE, 0 = DISABL).
1-226 ACH550-UH User’s Manual FLN Detailed Point Descriptions Point Description Drive Parameter 46 AO1 COMMAND Controls Analog Output 1. Parameter 1501 must be set to this value for FLN to have this control. 0135 (COMM VALUE 1) 47 AO2 COMMAND Controls Analog Output 2. Parameter 1507 must be set to this value for FLN to have this control. 0136 (COMM VALUE 2) 48 RESET RUN TIME Commanded by FLN to reset the cumulative run timer (1 = RESET, 0 = NO).
ACH550-UH User’s Manual 1-227 FLN Detailed Point Descriptions Point Drive Parameter Description 63 EXT PID FBCK The External PID feedback signal. 0131 64 EXT PID DEV The deviation of the External PID output signal from its setpoint. 0133 65 N/A 66 SPD OUT MIN Sets the minimum output speed of the drive as a percentage of the motor nominal rating. 2007 (SCALAR) 2001 (SPEED) 67 SPD OUT MAX Sets the maximum output speed of the drive as a percentage of the motor nominal rating.
1-228 ACH550-UH User’s Manual FLN Detailed Point Descriptions Point Description Drive Parameter 86 OK.ALARM Indicates the current alarm state of the drive (1 = ALARM, 0 = OK). 87 OK.MAINT Indicates the current maintenance state of the drive (1 = MAINT, 0 = OK). Maintenance triggers are configured in drive parameter Group 29. 88 ALARM WORD1 This point is a bit-field indicating active alarms in the drive. 0308 89 ALARM WORD2 This point is a bit-field indicating active alarms in the drive.
ACH550-UH User’s Manual 1-229 BACnet protocol technical data Binary input object instance summary The following table summarizes the Binary Input Objects supported: Instance ID Object Name Description Active/ Inactive Text Present Value Access Type BI0 RO 1 ACT This object indicates the status of Relay Output 1. ON/OFF R BI1 RO 2 ACT This object indicates the status of Relay Output 2. ON/OFF R BI2 RO 3 ACT This object indicates the status of Relay Output 3.
1-230 ACH550-UH User’s Manual Instance ID Object Name Active/ Inactive Text Description Present Value Access Type BO2 RO3 COMMAND This object controls the output state ON/OFF of Relay 3. This control requires that parameter 1403 value = COMM. C BO3 RO4 COMMAND This object controls the output state of Relay 4. This control requires that parameter 1410 value = COMM (also requires OREL-01 option). ON/OFF C BO4 RO5 COMMAND This object controls the output state of Relay 5.
ACH550-UH User’s Manual Instance ID 1-231 Object Name Description Active/Inactive Text Present Value Access Type BV8 AT SETPOINT This object indicates whether the drive is at the commanded setpoint. YES/NO R BV9 RUN ENA ACT This object indicates the Run Enable command status, regardless of the control source. ENABLE/ DISABLE R BV10 RUN/STOP CMD This object commands a drive start.
1-232 ACH550-UH User’s Manual Instance ID Object Name Description Active/Inactive Text Present Value Access Type BV18 CTL OVERRIDE CMD This object commands the drive into BACnet Control Override. In this mode, BACnet takes drive control from the normal source. However, the control panel’s HAND mode has priority over BACnet Control Override. ON/OFF C BV19 CTL OVERRIDE ACT This object indicates whether the drive is in BACnet Control Override. (See BV18.
ACH550-UH User’s Manual Instance ID AO1 1-233 Object Name AO 2 COMMAND Description Units This object controls Analog Output 2. The corresponding drive parameter is 0136, COMM VALUE 2. Control requires parameter 1507 value = 136. Percent Present Value Access Type C Note: For Present Value Access Types, R = Read-only, W = Writeable, C = Commandable. Commandable values support priority arrays & relinquish defaults.
1-234 ACH550-UH User’s Manual Instance ID Object Name Description Units Present Value Access Type AV11 PRC PID DEV This object is the Process PID output signal’s deviation from its setpoint. The corresponding drive parameter is 0132. Percent R AV12 EXT PID FBCK This object is the External PID feedback signal. The corresponding drive parameter is 0131. Percent R AV13 EXT PID DEV This object is the External PID output signal’s deviation from its setpoint.
ACH550-UH User’s Manual Instance ID 1-235 Object Name Description Units Present Value Access Type AV26 MBOX DATA This object holds the mailbox function’s parameter value – a value that was read, or is to be written. See BV15 and BV16. None W AV27 EXT PID STPT This object sets the External PID controller setpoint. The corresponding drive parameter is 4211. Control requires parameter 4210, PID SETPOINT SEL, value = 19 (INTERNAL).
1-236 ACH550-UH User’s Manual • In order to participate in MS/TP token passing, the MAC ID used must be within the limits defined by other masters’ “Max Master” property. 6. Confirm proper BACnet communication. • When BACnet communication is operating properly, drive parameter 5316, EFB PAR 16 (the MS/TP token counter), should be continually increasing. • Drive parameter 5306, UART ERRORS, should be stable. (With autobaud detection, this parameter may increase until the proper baud rate is detected.) 7.
ACH550-UH User’s Manual 1-237 Protocol Implementation Conformance Statement (PICS) PICS summary BACnet Standard Device Profile. This version of ACH550 BACnet fully conforms to the 'Application-Specific Controller' standard device profile (B-ASC). Services Supported.
1-238 ACH550-UH User’s Manual Statement This statement is part of this Standard and is required for its use.
ACH550-UH User’s Manual 1-239 BACnet Protocol Implementation Conformance Statement Data Link Layer Options: Device Address Binding: Is static device binding supported? (This is currently necessary for two-way communication with MS/TP slaves and certain other devices.) Networking Options: Does the BBMD support registrations by Foreign Devices? Character Sets Supported: Indicating support for multiple character sets does not imply that they can all be supported simultaneously.
1-240 ACH550-UH User’s Manual BACnet Object Definitions Object/property support matrix The following table summarizes the Object Types/Properties Supported: Object Type Property Device Binary Input Binary Output Binary Value Analog Input Analog Output Analog Value Object Identifier Object Name Object Type System Status Vendor Name Vendor Identifier Model Name Firmware Revision Appl Software Revision Protocol
ACH550-UH User’s Manual 1-241 Modbus protocol technical data Overview The Modbus® protocol was introduced by Modicon, Inc. for use in control environments featuring Modicon programmable controllers. Due to its ease of use and implementation, this common PLC language was quickly adopted as a de-facto standard for integration of a wide variety of master controllers and slave devices. Modbus is a serial, asynchronous protocol.
1-242 ACH550-UH User’s Manual Mapping summary The following table summarizes the mapping between the ACH550 (parameters and I/0) and Modbus reference space. For details, see Modbus addressing below.
ACH550-UH User’s Manual 1-243 The following table summarizes the 0xxxx reference set: Modbus Ref.
1-244 ACH550-UH User’s Manual The ACH550 supports the following Modbus function codes for coils: Function Code Description 01 Read coil status 05 Force single coil 15 (0x0F Hex) Force multiple coils 1xxxx Mapping – Modbus Discrete Inputs. The drive maps the following information to the 1xxxx Modbus set called Modbus Discrete Inputs: • Bit-wise map of the STATUS WORD (selected using parameter 5305 EFB CTRL PROFILE). The first 32 inputs are reserved for this purpose.
ACH550-UH User’s Manual 1-245 Modbus Ref.
1-246 ACH550-UH User’s Manual The following table summarizes the 4xxxx drive control registers 40001…40099 (for 4xxxx registers above 40099, see the drive parameter list, e.g. 40102 is parameter 0102): Modbus Register Access Remarks 40001 CONTROL WORD R/W Maps directly to the profile‘S CONTROL WORD. Supported only if 5305 = 0 or 2 (ABB Drives profile). Parameter 5319 holds a copy in hex format.
ACH550-UH User’s Manual 1-247 For the Modbus protocol, drive parameters in group 53 report the parameter mapping to 4xxxx Registers. Code Description 5310 EFB PAR 10 Specifies the parameter mapped to Modbus register 40005. 5311 EFB PAR 11 Specifies the parameter mapped to Modbus register 40006. 5312 EFB PAR 12 Specifies the parameter mapped to Modbus register 40007. 5313 EFB PAR 13 Specifies the parameter mapped to Modbus register 40008.
1-248 ACH550-UH User’s Manual Actual values The contents of the register addresses 40005…40012 are ACTUAL VALUES and are: • Specified using parameters 5310…5317. • Read-only values containing information on the operation of the drive. • 16-bit words containing a sign bit and a 15-bit integer. • When negative values, written as the two’s complement of the corresponding positive value. • Scaled as described earlier in Actual value scaling.
ACH550-UH User’s Manual 1-249 ABB control profiles technical data Overview ABB drives profile The ABB Drives profile provides a standard profile that can be used on multiple protocols, including Modbus and the protocols available on the FBA module. Two implementations of the ABB Drives profile are available: • ABB DRV FULL – This implementation standardizes the control interface with ACS600 and ACS800 drives.
1-250 ACH550-UH User’s Manual ABB drives profile The following table and the state diagram later in this sub-section describe the content for the ABB Drives Profile.
ACH550-UH User’s Manual 1-251 ABB Drives Profile (EFB) CONTROL WORD Bit 7 Name RESET RESET Fault reset if an active fault exists (Enter SWITCH-ON INHIBITED). Effective if 1604 = COMM. 0 OPERATING Continue normal operation Unused 10 Unused (ABB DRV LIM) 12…15 Comments 0=>1 8…9 11 Commanded State Value REMOTE_CMD (ABB DRV FULL) 1 Fieldbus control enabled. 0 • CW =/ 0 or Ref =/ 0: Retain last CW and Ref. • CW = 0 and Ref = 0: Fieldbus control enabled.
1-252 ACH550-UH User’s Manual DCU Profile CONTROL WORD (See Parameter 0301) Bit 8 9 10 11 12 13 14 15 Name Value STPMODE_EM STPMODE_C RAMP_2 RAMP_OUT_0 RAMP_HOLD RAMP_IN_0 1 Emergency ramp stop mode 0 (no op) 1 Coast stop mode 0 (no op) 1 Ramp pair 2 0 Ramp pair 1 1 Ramp output to 0 0 (no op) 1 Ramp freeze 0 (no op) 1 Ramp input to 0 0 (no op) RREQ_LOCALLOC 1 TORQLIM2 Command/Req.
ACH550-UH User’s Manual 1-253 ABB drives profile The following table and the state diagram later in this sub-section describe the status word content for the ABB Drives Profile.
1-254 ACH550-UH User’s Manual DCU profile The following tables describe the STATUS WORD content for the DCU profile. DCU Profile STATUS WORD (See Parameter 0303) Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Embedded fieldbus Name READY ENABLED STARTED RUNNING ZERO_SPEED ACCELERATE DECELERATE AT_SETPOINT LIMIT SUPERVISION REV_REF REV_ACT PANEL_LOCAL FIELDBUS_LOCAL EXT2_ACT FAULT Value Status 1 Drive is ready to receive start command. 0 Drive is not ready.
ACH550-UH User’s Manual 1-255 DCU Profile STATUS WORD (See Parameter 0304) Bit 16 17 18 19 20 Name ALARM REQ_MAINT DIRLOCK LOCALLOCK CTL_MODE Value Status 1 An alarm is on. 0 No alarms are on. 1 A maintenance request is pending. 0 No maintenance request is pending. 1 Direction lock is ON. (Direction change is locked out.) 0 Direction lock is OFF. 1 Local mode lock is ON. (Local mode is locked out.) 0 Local mode lock is OFF. 1 Drive is in vector control mode.
1-256 ACH550-UH User’s Manual State Diagram ABB drives profile To illustrate the operation of the state diagram, the following example (ABB DRV LIM implementation of the ABB Drives profile) uses the control word to start the drive: • First, the requirements for using the CONTROL WORD must be met. See above. • When the power is first connected, the state of the drive is not ready to switch on. See dotted lined path ( ) in the state diagram below.
ACH550-UH User’s Manual 1-257 The state diagram below describes the start-stop function of CONTROL WORD (CW) and STATUS WORD (SW) bits for the ABB Drives profile.
1-258 ACH550-UH User’s Manual Reference scaling ABB drives and DCU profiles The following table describes REFERENCE scaling for the ABB Drives profile. ABB Drives and DCU Profiles Reference Range Reference Type Scaling Remarks REF1 -32767 … +32767 Speed or frequency -20000 = -(par. 1105) 0=0 +20000 = (par. 1105) (20000 corresponds to 100%) Final reference limited by 1104/1105. Actual motor speed limited by 2001/2002 (speed) or 2007/2008 (frequency).
ACH550-UH User’s Manual 1-259 ABB Drives and DCU Profiles Reference REF1 Value Setting COMM*AI1 AI Reference Scaling COMM (%) * (AI (%) / 0.5*REF1 MAX (%)) Fieldbus Reference Correction Coefficient 200% 100% AI1 Input Signal (100 - 0.5 * (par. 1105))% REF2 COMM+AI1 COMM 0% 50% 100% (%) + (AI (%) - 0.5*REF2 MAX (%)) Fieldbus Reference Correction Coefficient (100 + 0.5 * (Par. 1108)% 100% AI1 Input Signal (100 - 0.5 * (par. 1108)% REF2 COMM*AI1 COMM 0% 50% 100% (%) * (AI (%) / 0.
1-260 ACH550-UH User’s Manual Reference handling Use group 10 parameters to configure for control of rotation direction for each control location (EXT1 and EXT2). The following diagrams illustrate how group 10 parameters and the sign of the fieldbus reference interact to produce REFERENCE values (REF1 and REF2). Note, fieldbus references are bipolar, that is they can be positive or negative. ABB Drives Profile Parameter 1003 DIRECTION Value Setting AI Reference Scaling 1 (FORWARD) Resultant Ref. Max.
ACH550-UH User’s Manual 1-261 Fieldbus adapter Overview The ACH550 can be set up to accept control from an external system using standard serial communication protocols. When using serial communication, the ACH550 can either: • Receive all of its control information from the fieldbus, or • Be controlled from some combination of fieldbus control and other available control locations, such as digital or analog inputs, and the control panel.
1-262 ACH550-UH User’s Manual Details for the ABB Drives profile (which apply for all protocols) are provided in ABB drives profile technical data on page 1-271. Control interface In general, the basic control interface between the fieldbus system and the drive consists of: • Output Words: – CONTROL WORD – REFERENCE (speed or frequency) – Others: The drive supports a maximum of 15 output words. Protocols limits may further restrict the total.
ACH550-UH User’s Manual 1-263 • The serial communication channel is defined as the source for controlling commands from EXT1 (set using parameters 1001 EXT1 COMMANDS and 1102 EXT1/EXT2 SEL). • The external plug-in fieldbus adapter is activated: – Parameter 9802 COMM PROT SEL = 4 (EXT FBA). – The external plug-in fieldbus adapter is configured to use the drive profile mode or drive profile objects. The content of the CONTROL WORD depends on the protocol/profile used.
1-264 ACH550-UH User’s Manual Mechanical and electrical installation – FBA Warning! Connections should be made only while the drive is disconnected from the power source. Overview The FBA (fieldbus adapter) is a plug-in module that fits in the drive’s expansion slot 2. The module is held in place with plastic retaining clips and two screws. The screws also ground the shield for the module cable, and connect the module GND signals to the drive control board.
ACH550-UH User’s Manual 1-265 Communication setup – FBA Serial communication selection To activate the serial communication, use parameter 9802 COMM PROTOCOL SEL. Set 9802 = 4 (EXT FBA). Serial communication configuration Setting 9802, together with mounting a particular FBA module, automatically sets the appropriate default values in parameters that define the communication process. These parameters and descriptions are defined in the user’s manual supplied with the FBA module.
1-266 ACH550-UH User’s Manual Drive Parameter 1002 EXT2 Value Description 10 (COMM) Start/Stop by controlled fieldbus with Ext2 selected. 3 (REQUEST) Direction controlled by fieldbus. COMMANDS 1003 DIRECTION Protocol Reference Input reference select Using the fieldbus to provide input reference to the drive requires: • Drive parameter value set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location.
ACH550-UH User’s Manual 1-267 Relay output control Using the fieldbus for relay output control requires: • Drive parameter values set as defined below. • Fieldbus controller supplied, binary coded, relay command(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Drive Parameter Value Protocol Reference Description 1401 RELAY OUTPUT 1 1402 RELAY OUTPUT 2 35 (COMM) Relay Output 1 controlled by fieldbus.
1-268 ACH550-UH User’s Manual PID control setpoint source Using the fieldbus for the PID control setpoint requires: • Drive parameter values set as defined below. • Fieldbus controller supplied setpoint value in the appropriate location. (As defined in Analog output control above.
ACH550-UH User’s Manual 1-269 Scaling To scale the drive parameter values see the Actual value scaling in the following sections, as appropriate: • ABB drives profile technical data • Generic profile technical data Diagnostics – FBA Fault handling The ACH550 provides fault information as follows: • The control panel display shows a fault code and text. See Diagnostics starting on page 1-281 for a complete description.
1-270 Fieldbus adapter ACH550-UH User’s Manual Drive Fault Code Fieldbus Fault Code (DRIVECOM specification) 22 SUPPLY PHASE 3130h 23 ENCODER ERR 7301h 24 OVERSPEED 7310h 25 Reserved FF80h 26 DRIVE ID 5400h 27 CONFIG FILE 630Fh 28 SERIAL 1 ERR 7510h 29 EFB CONFIG FILE 6306h 30 FORCE TRIP FF90h 31 EFB 1 FF92h 32 EFB 2 FF93h 33 EFB 3 FF94h 34 MOTOR PHASE FF56h 35 OUTPUT WIRING FF95h 36 INCOMP SWTYPE 630Fh 101 SERF CORRUPT FF55h 102 Reserved FF55h 103 SE
ACH550-UH User’s Manual 1-271 Drive Fault Code Fieldbus Fault Code (DRIVECOM specification) 1011 PAR OVERRIDE PARS 6320h 1012 PAR PFC IO 1 6320h 1013 PAR PFC IO 2 6320h 1014 PAR PFC IO 3 6320h Serial communication diagnostics Besides the drive fault codes, the FBA module has diagnostic tools. Refer to the user’s manual supplied with the FBA module.
1-272 ACH550-UH User’s Manual ABB Drives Profile (FBA) CONTROL WORD Bit 2 3 4 5 Name OFF3 CONTROL INHIBIT OPERATION RAMP_OUT_ ZERO RAMP_HOLD Value Commanded State Comments 1 OPERATING Continue operation (OFF3 inactive) 0 EMERGENCY STOP Drive stops within in time specified by parameter 2208. Normal command sequence: • Enter OFF3 ACTIVE • Proceed to SWITCH ON INHIBITED WARNING! Be sure motor and driven equipment can be stopped using this mode.
ACH550-UH User’s Manual 1-273 Status Word As described earlier in Control interface, the contents of the STATUS WORD is status information, sent by the drive to the master station. The following table and the state diagram later in this sub-section describe the status word content.
1-274 ACH550-UH User’s Manual The state diagram below describes the start-stop function of CONTROL WORD (CW) and STATUS WORD (SW) bits.
ACH550-UH User’s Manual 1-275 Reference As described earlier in Control interface, the REFERENCE word is a speed or frequency reference. Reference scaling The following table describes REFERENCE scaling for the ABB Drives profile. ABB Drives Profile (FBA) Range Reference Type REF1 -32767… +32767 REF2 -32767… +32767 Reference Scaling Remarks Speed or frequency -20000 = -(par. 1105) 0=0 +20000 = (par. 1105) (20000 corresponds to 100%) Final reference limited by 1104/1105.
1-276 ACH550-UH User’s Manual ABB Drives Profile (FBA) Reference Value Setting REF1 COMM*AI1 AI Reference Scaling COMM (%) * (AI (%) / 0.5*REF1 MAX (%)) Fieldbus Reference Correction Coefficient 200% 100% AI1 Input Signal (100 - 0.5 * (par. 1105))% 0% REF2 COMM+AI1 COMM 50% 100% (%) + (AI (%) - 0.5*REF2 MAX (%)) Fieldbus Reference Correction Coefficient (100 + 0.5 * (Par. 1108)% 100% AI1 Input Signal (100 - 0.5 * (par. 1108)% 0% REF2 COMM*AI1 COMM 50% 100% (%) * (AI (%) / 0.
ACH550-UH User’s Manual 1-277 Reference handling Use group 10 parameters to configure for control of rotation direction for each control location (EXT1 and EXT2). The following diagrams illustrate how group 10 parameters and the sign of the fieldbus reference interact to produce REFERENCE values (REF1 and REF2). Note, fieldbus references are bipolar, that is they can be positive or negative. ABB Drives Profile Parameter 1003 DIRECTION Value Setting AI Reference Scaling 1 (FORWARD) Resultant Ref. Max.
1-278 ACH550-UH User’s Manual Actual value As described earlier in Control interface, Actual Values are words containing drive values. Actual value scaling The scaling of the integers sent to the fieldbus as Actual Values depends on the resolution of the selected drive parameter. Except as noted for Data Words 5 and 6 below, scale the feedback integer using the resolution listed for the parameter in the Complete parameter descriptions section.
ACH550-UH User’s Manual 1-279 Generic profile technical data Overview The generic profile aims to fulfill the industry-standard drive profile for each protocol (e.g. PROFIdrive for PROFIBUS, AC/DC Drive for DeviceNet). Control Word As described earlier in Control interface the CONTROL WORD is the principal means for controlling the drive from a fieldbus system. For specific CONTROL WORD content, see the user’s manual provided with the FBA module.
1-280 ACH550-UH User’s Manual Actual values As described earlier in Control interface, Actual Values are words containing drive values. Actual value scaling For Actual Values, scale the feedback integer using the parameter’s resolution. (See Complete parameter descriptions section for parameter resolutions.) For example: Feedback Integer Parameter Resolution (Feedback Integer) * (Parameter Resolution) = Scaled Value 1 0.1 mA 1 * 0.1 mA = 0.1 mA 10 0.1% 10 * 0.
ACH550-UH User’s Manual 1-281 Diagnostics Warning! Do not attempt any measurement, parts replacement or other service procedure not described in this manual. Such action will void the warranty, may endanger correct operation, and increase downtime and expense. Warning! All electrical installation and maintenance work described in this chapter should only be undertaken by qualified service personnel. The Safety instructions on the first pages of this manual must be followed.
1-282 ACH550-UH User’s Manual Flashing green – alarms For less severe errors, called alarms, the diagnostic display is advisory. For these situations, the drive is simply reporting that it had detected something “unusual.” In these situations, the drive: • Flashes the green LED on the drive (does not apply to alarms that arise from control panel operation errors). • Sets an appropriate bit in an Alarm Word parameter (0308 or 0309). See Group 03: ACTUAL SIGNALS on page 1-87 for the bit definitions.
ACH550-UH User’s Manual 1-283 Fault Code Fault Name In Panel 5 RESERVED Not used. 6 DC UNDERVOLT Intermediate circuit DC voltage is not sufficient. Check for and correct: • Missing phase in the input power supply. • Blown fuse. • Undervoltage on mains. 7 AI1 LOSS Analog input 1 loss. Analog input value is less than AI1FLT LIMIT (3021). Check for and correct: • Source and connection for analog input. • Parameter settings for AI1FLT LIMIT (3021) and 3001 AI
1-284 Diagnostics ACH550-UH User’s Manual Fault Code Fault Name In Panel 16 EARTH FAULT Possible ground fault detected in the motor or motor cables. The drive monitors for ground faults while the drive is running and while the drive is not running. Detection is more sensitive when the drive is not running and can produce false positives. Possible corrections: • Check for/correct faults in the input wiring. • Verify that motor cable does not exceed maximum specified length.
ACH550-UH User’s Manual 1-285 Fault Code Fault Name In Panel 27 CONFIG FILE 28 SERIAL 29 EFB CONFIG FILE Error in reading the configuration file for the embedded fieldbus. 30 FORCE TRIP Fault trip forced by the fieldbus. See the fieldbus User’s Manual. 31 EFB 1 32 EFB 2 33 EFB 3 34 MOTOR PHASE Fault in the motor circuit. One of the motor phases is lost. Check for and correct: • Motor fault. • Motor cable fault. • Thermal relay fault (if used). • Internal fault.
1-286 ACH550-UH User’s Manual Fault Code Fault Name In Panel 201 DSP T1 OVERLOAD 202 DSP T2 OVERLOAD 203 DSP T3 OVERLOAD 204 DSP STACK ERROR 205 RESERVED Description and Recommended Corrective Action Error in the system. Contact your local ABB sales representative and report the error number. (obsolete) 206 OMIO ID ERROR 207 EFB LOAD ERR 1000 PAR HZRPM LIMITS Parameter values are inconsistent. Check for any of the following: • 2001 MINIMUM SPEED > 2002 MAXIMUM SPEED.
ACH550-UH User’s Manual 1-287 Fault Code Fault Name In Panel 1009 PAR PCU1 Parameter values for power control are inconsistent: Improper motor nominal frequency or speed. Check for both of the following: • 1 < (60 * 9907 MOTOR NOM FREQ / 9908 MOTOR NOM SPEED < 16 • 0.8 < 9908 MOTOR NOM SPEED / (120 * 9907 MOTOR NOM FREQ / Motor Poles) < 0.992 1010 PAR PFA OVERRIDE Both the override mode and PFA are activated at the same time.
1-288 ACH550-UH User’s Manual History For reference, the last three fault codes are stored into parameters 0401, 0412, 0413. For the most recent fault (identified by parameter 0401), the drive stores additional data (in parameters 0402…0411) to aid in troubleshooting a problem. For example, parameter 0404 stores the motor speed at the time of the fault. To clear the fault history (all of the Group 04, Fault History parameters): 1. Using the control panel in Parameters mode, select parameter 0401. 2.
ACH550-UH User’s Manual Alarm Code 1-289 Display Description 2006 AI1 LOSS Analog input 1 is lost, or value is less than the minimum setting. Check: • Input source and connections • Parameter that sets the minimum (3021) • Parameter that sets the Alarm/Fault operation (3001) 2007 AI2 LOSS Analog input 2 is lost, or value is less than the minimum setting.
1-290 ACH550-UH User’s Manual Alarm Code Display Description 2015 PFA INTERLOCK 2016 Reserved 2017 OFF BUTTON Note 1. 2018 (note 1) PID SLEEP This alarm warns that the PID sleep function is active, which means that the motor could accelerate when the PID sleep function ends. • To control PID sleep, use parameters 4022…4026 or 4122…4126. 2019 ID RUN Performing ID run. 2020 OVERRIDE This alarm warns that the Override function is active, which may start the motor.
ACH550-UH User’s Manual 1-291 Maintenance Warning! Read Safety on page 1-3 before performing any maintenance on the equipment. Ignoring the safety instructions can cause injury or death. Maintenance intervals If installed in an appropriate environment, the drive requires very little maintenance. This table lists the routine maintenance intervals recommended by ABB.
1-292 ACH550-UH User’s Manual Note: If there is a risk of the dust entering adjoining equipment, perform the cleaning in another room. 4. Replace the cooling fan. 5. Restore power. Drive module fan replacement The drive module fan cools the heatsink. Fan failure can be predicted by the increasing noise from fan bearings and the gradual rise in the heatsink temperature in spite of heatsink cleaning.
ACH550-UH User’s Manual 1-293 Frame Sizes R5 and R6 Bottom View (R5) To replace the fan: 3 1. Remove power from drive. 2 2. Remove the screws attaching the fan. 3. Remove the fan: X5023 • R5: Swing the fan out on its hinges. Bottom View (R6) 4 • R6: Pull the fan out. 4. Disconnect the fan cable. 5. Install the fan in reverse order. 2 6. Restore power. X0022 Frame Sizes R7 and R8 Refer to the installation instructions supplied with the fan kit.
1-294 ACH550-UH User’s Manual • Remove the front cover. • Lift the fan out and disconnect the cable. • Install the fan in reverse order. • Restore power. Frame Sizes R7/R8 – UL type 12 enclosures The enclosure fan is located in the exhaust box on top of the UL type 12 enclosure. 1. Remove the left and right filter frames of the exhaust fan box by lifting them upwards. PC00021 2. Disconnect the fan’s electrical connector from the cabinet roof (top right inside the cabinet). PC00018 3.
ACH550-UH User’s Manual 6. Install the new fan and capacitor with the replacement part for ABB in the reverse order of the above. Ensure the fan is centered on the velocity stack and rotates freely. 1-295 Capacitor Velocity Stack PC00014 Enclosure air filter replacement – UL Type 12 enclosures Frame Sizes R7/R8 – UL type 12 enclosure inlet air filter The inlet air filter for the R7/R8 UL type 12 enclosure is located in the enclosure front door. 1.
1-296 ACH550-UH User’s Manual 4. Reinstall the 3 filter restraining brackets. These will prevent the filter from being pulled out of the filter frame. • Install the center bracket first. • Install the 2nd bracket overlapping the center bracket by 1/2 to the left. PC00009 PC00007 • Install the 3nd bracket overlapping the center bracket by 1/2 to the right. 1st filter retaining bracket 1st and 2nd filter retaining brackets All 3 filter retaining brackets 5.
ACH550-UH User’s Manual 1-297 2. For each filter frame, remove the wire retainers that hold the filters in place: • Lay the filter frames on a flat work surface. • The wire retainers have a square “U” shape. Remove by squeezing the open end of the PC00001 “U” towards the middle of the “square” until the retainer top (open end of “U”) clears the filter frame. PC00019 • Save the retainers for reinstallation. 3. Remove and inspect the filter. 4. Install clean filters.
1-298 ACH550-UH User’s Manual Capacitors The drive intermediate circuit employs several electrolytic capacitors. Their life span is from 35,000…90,000 hours depending on drive loading and ambient temperature. Capacitor life can be prolonged by lowering the ambient temperature. It is not possible to predict a capacitor failure. Capacitor failure is usually followed by a input power fuse failure or a fault trip. Contact ABB if capacitor failure is suspected.
ACH550-UH User’s Manual 1-299 Technical data Ratings By type code, the table below provides ratings for the ACH550 adjustable speed AC drive, including: • IEC ratings • NEMA ratings (shaded columns) • Frame size Ratings, 208…240 volt drives Abbreviated column headers are described in Symbols on page 1-301. Type Code Valid up to 40°C (104 °F) I2n A ACH550-xx-see below Pn HP Frame Size Three-phase supply voltage, 208…240 V -04A6-2 4.6 1.0 R1 -06A6-2 6.6 1.5 R1 -07A5-2 7.5 2.
1-300 ACH550-UH User’s Manual Ratings, 380…480 volt drives Abbreviated column headers are described in Symbols on page 1-301. Valid up to 40°C (104 °F) Type Code Pn HP I2n A ACH550-xx-see below Frame Size Three-phase supply voltage, 380…480 V -03A3-4 3.3 1.5 R1 -04A1-4 4.1 2 R1 -06A9-4 6.9 3 R1 -08A8-4 8.8 5 R1 -012A-4 11.9 7.5 R1 -015A-4 15.
ACH550-UH User’s Manual 1-301 Ratings, 500…600 volt drives Abbreviated column headers are described in Symbols below. Type Code Normal Use I2n A ACH550-xxsee below Pn HP Frame Size Three-phase supply voltage, 500…600 V -02A7-6 2.7 2 R2 -03A9-6 3.9 3 R2 -06A1-6 6.1 5 R2 -09A0-6 9 7.
1-302 ACH550-UH User’s Manual Derating The load capacity (current and power) decreases for certain situations, as defined below. In such situations, where full motor power is required, oversize the drive so that the derated value provides sufficient capacity. For example, if your application requires 15.4 A of motor current and a 12 kHz switching frequency, calculate the appropriate drive size requirement as follows: The minimum size required = 15.4 A / 0.80 = 19.25 A Where: 0.
ACH550-UH User’s Manual 1-303 Input power connections WARNING! Do not operate the drive outside the nominal input line voltage range. Over-voltage can result in permanent damage to the drive. Input power specifications Input Power Connection Specifications Voltage (U1) 208/220/230/240 VAC 3-phase (or 1-phase) -15%…+10% for ACH550-xx-xxxx-2 units. 400/415/440/460/480 VAC 3-phase -15%…+10% for ACH550-xx-xxxx-4 units. 500/525/575/600 VAC 3-phase -15%…+10% for ACH550-xx-xxxx-6 units.
1-304 ACH550-UH User’s Manual 208…240 volt, fuses ACH550-UHsee below Input Current A Input Fuses IEC269 gG (A) UL Class T (A) Bussmann Type 10 10 JJS-10 11.8 16 15 JJS-15 -017A-2 16.7 25 25 JJS-25 -024A-2 24.2 30 JJS-30 -031A-2 30.8 40 40 JJS-40 -046A-2 46.2 63 60 JJS-60 -059A-2 59.4 80 JJS-80 -075A-2 74.8 80 100 JJS-100 -088A-2 88.
ACH550-UH User’s Manual ACH550-UHsee below 1-305 Input Current (A) -124A-4 124 -125A-4 124 -157A-4 Input Fuses UL Class T (A) IEC269 gG (A) Bussmann Type 160 175 JJS-175 157 200 200 JJS-200 -180A-4 180 250 250 JJS-250 -246A-4 245 315 350 JJS-350 -245A-4 245 Does Not Apply 400 JJS-400 -316A-4 316 400 JJS-400 -368A-4 368 400 JJS-400 -414A-4 414 600 JJS-600 -486A-4 486 600 JJS-600 -526A-4 526 800 JJS-800 -602A-4 602 800 JJS-800 -645A-4 645 800 JJS-80
1-306 ACH550-UH User’s Manual Input power cables/wiring Input wiring can be either: • A four conductor cable (three phases and ground/protective earth) routed through conduit. • Four insulated conductors routed through conduit. Size wiring according to local safety regulations, appropriate input voltage and the drive’s load current. In any case, the conductor must be less than the maximum limit defined by the terminal size (see Drive’s power connection terminals on page 1-309).
ACH550-UH User’s Manual 1-307 IEC NEC Based on: • EN 60204-1 and IEC 60364-5-2/2001 • PVC insulation • 30 °C (86 °F) ambient temperature • 70 °C (158 °F) surface temperature • Cables with concentric copper shield • Not more than nine cables laid on cable ladder side by side.
1-308 ACH550-UH User’s Manual Note: ACH550-UH drives are shipped with the screw removed (but included in the conduit box). Unsymmetrically Grounded Networks – EM3 Must Be Out Grounded at the corner of the delta L1 Grounded at the mid point of a delta leg L1 L2 L3 L2 L3 Single phase, grounded at an end point L1 Three phase “Variac” without solidly grounded neutral L1 L1 L2 N L2 L3 L3 EM3 (an M4x16 screw) makes an internal ground connection that reduces electro-magnetic emission.
ACH550-UH User’s Manual 1-309 Drive’s power connection terminals The following table provides specifications for the drive’s power connection terminals. U1, V1, W1 U2, V2, W2 BRK+, UDC+ Terminals Frame Size Min. Wire Size Earthing PE Terminal Max. Wire Size 2 Torque Max. Wire Size 2 Torque mm2 AWG mm AWG Nm lb-ft mm AWG Nm lb-ft R1Note 1 0.75 18 16 6 1.3 1 16 6 1.3 1 Note 1 R2 0.75 18 16 6 1.3 1 16 6 1.3 1 R3Note 1 2.5 14 25 3 2.7 2 25 3 2.
1-310 ACH550-UH User’s Manual 4. Attach terminal lug to the drive. Wire Size mm2 kcmil/ AWG 16 6 25 4 35 50 55 70 95 95 2 1 1/0 2/0 3/0 3/0 Manufacturer Ring Lug Crimping Tool No.
ACH550-UH User’s Manual 1-311 Motor connections WARNING! Never connect line power to the drive output terminals: U2, V2 or W2. Line voltage applied to the output can result in permanent damage to the unit. If frequent bypassing is required, use mechanically interlocked switches or contactors. WARNING! Do not connect any motor with a nominal voltage less than one half of the drive’s nominal input voltage.
1-312 ACH550-UH User’s Manual Ground fault protection ACH550 internal fault logic detects ground faults in the drive, motor, or motor cable. This fault logic: • Is NOT a personal safety or fire protection feature. • Can be set to trigger only a warning using parameter 3017 EARTH FAULT. • Could be tripped by leakage currents (input power to ground) associated with the use of an optional RFI/EMC filter. Grounding and routing Background Motor cables require extra care in grounding and routing.
ACH550-UH User’s Manual 1-313 Motor cable shielding Motor cables require shielding using conduit, armored cable or shielded cable. • Conduit – When using conduit: – Bridge joints with a ground conductor bonded to the conduit on each side of the joint. – Bond conduit run to the drive enclosure. – Use a separate conduit run for motor cables (also separate input power and control cables). – Use a separate conduit run for each drive.
1-314 ACH550-UH User’s Manual Recommendation for conductor layout The following figure compares conductor layout features in motor cables. Recommended (CE & C-Tick) Allowed (CE & C-Tick) Symmetrical shielded cable: three phase conductors and a concentric or otherwise symmetrically constructed PE conductor, and a shield A separate PE conductor is required if the conductivity of the cable shield is < 50% of the conductivity of the phase conductor.
ACH550-UH User’s Manual 1-315 installation must conform to the instructions in the filter package for all cable screen connections. Maximum Cable Length for EN 61800-3 First Environment, Restricted Distribution (CISPR11 Class A) Compliance (Radiated and Conducted Emissions) Switching Frequency (Parameter 2606) 1 or 4 kHz (2606 = 1 or 4) Drive Type Max. Length / Internal Filter ACH550-xx-03A3-4 ACH550-xx-04A1-4 Max. Length / RFI/EMC Filter 8 kHz (2606 = 8) Max. Length / Internal Filter Max.
1-316 ACH550-UH User’s Manual WARNING! Do not use RFI/EMC filters in a floating, or impedance grounded network. • For EN 61800-3 First Environment, Unrestricted Distribution, (CISPR11 Class B) compliance with conducted emission limits, all drives require an additional, external RFI/EMC filter, and cable lengths are limited as specified in the table below. The RFI/EMC filters are separate options and installation must conform to the instructions in the filter package for all cable screen connections.
ACH550-UH User’s Manual 1-317 Control connections Control connection specifications Control Connection Specifications Analog Inputs and Outputs Digital Inputs Relays (Digital Outputs) See table heading Drive Control Terminal Description on page 1-319. Digital input impedance 1.5 kΩ. Maximum voltage for digital inputs is 30 V. • • • • • • Max. contact voltage: 30 V DC, 250 V AC Max. contact current / power: 6 A, 30 V DC; 1500 VA, 250 V AC Max. continuous current: 2 A rms (cos ϕ = 1), 1 A rms (cos ϕ = 0.
1-318 ACH550-UH User’s Manual Note: Triacs used as sources for drive inputs, may have excessive leakage current in the OFF state, enough to read as ON to drive inputs. Driving two or more inputs, divides the leakage current, reducing or eliminating the problem. An alternative is to add a small capacitive load – see figure. WARNING! Relay coils generate noise spikes in response to steps in applied power.
ACH550-UH User’s Manual 1-319 Note: For safety reasons the fault relay signals a “fault” when the ACH550 is powered down. X1 Drive Control Terminal Description 1 SCR Terminal for signal cable screen. (Connected internally to chassis ground.) 2 AI1 Analog input channel 1, programmable. Default2 = external reference. Resolution 0.1%, accuracy ±1%. ON J1:AI1 OFF: 0(2)…10 V (Ri = 312 kΩ) Analog I/O 1 2 1 2 AGND Analog input circuit common (connected internally to chassis gnd. through 1 MΩ).
1-320 ACH550-UH User’s Manual 2 Default values depend on the macro used. Values specified are for the HVAC default macro. See Application macros on page 1-49. You can wire the digital input terminals in either a PNP or NPN configuration.
ACH550-UH User’s Manual 1-321 Drive Heat Loss Air Flow 3 BTU/Hr W ft3/min m /h ACH550-xx- Frame Size -059A-2 R3 536 1829 134 79 -075A-2 R4 671 2290 280 165 -088A-2 R4 786 2685 280 165 -114A-2 R4 1014 3463 280 165 -143A-2 R6 1268 4431 405 238 -178A-2 R6 1575 5379 405 238 -221A-2 R6 1952 6666 405 238 -248A-2 R6 2189 7474 405 238 Air flow, 380…480 volt drives The following table lists heat loss and air flow data for 380…480 volt drives.
1-322 ACH550-UH User’s Manual Drive Heat Loss Air Flow 3 BTU/Hr W ft3/min m /h ACH550-xx- Frame Size -414A-4 R8 7000 24000 700 1220 -486A-4 R8 7600 26000 700 1220 -526A-4 R8 7800 27000 700 1220 -602A-4 R8 8100 28000 700 1220 -645A-4 R8 9100 31000 700 1220 Air flow, 500…600 volt drives The following table lists heat loss and air flow data for 500…600 volt drives.
ACH550-UH User’s Manual 1-323 Mounting dimensions R1…R6 mounting dimensions W1 W2 See Detail A H1 a See Detail B c b d Detail A Detail B X0032 UL type 1 and UL type 12 – Dimensions for each Frame Size Ref. R1 mm R2 in mm R3 in mm R4 in mm R5 in mm R6 in mm in W1* 98.0 3.9 98.0 3.9 160 6.3 160 6.3 238 9.4 263 10.4 W2* -- -- -- -- 98.0 3.9 98.0 3.9 -- -- -- -- H1* 318 12.5 418 16.4 473 18.6 578 22.8 588 23.2 675 26.6 a 5.5 0.2 5.5 0.2 6.
1-324 ACH550-UH User’s Manual R7…R8 mounting dimensions UL type 1 and UL type 12 – Dimensions for each Frame Size R7 & R8 Ref. mm Top View in W 806 31.7 D 659 25.9 a 675 26.6 b 474.5 18.7 c 61 2.4 d 65.5 2.6 a d b D D c Mounting Hardware 11 mm W 13/32 Weight The following table lists typical maximum weights for each frame size. Variations within each frame size (due to components associated with voltage/current ratings, and options) are minor.
ACH550-UH User’s Manual 1-325 Outside dimensions – R1…R6 Outside dimensions depend on frame size and enclosure type, as defined below. D W H2 H H3 X0031 UL type 1 – Outside Dimensions by Frame Size (R1…R6) R1 Ref. R2 in mm mm R3 in mm R4 in mm R5 in mm R6 in mm in W 125 4.9 125 4.9 203 8.0 203 8.0 265 10.4 300 11.8 H 330 13.0 430 16.9 490 19.2 596 23.4 602 23.7 700 27.6 H3 369 14.5 469 18.5 583 23.0 689 27.1 736 29.0 880 34.6 D 212 8.3 222 8.
1-326 ACH550-UH User’s Manual Outside dimensions – R7…R8 Outside dimensions for the R7 and R8 cabinets are defined below. W H D BP0017 Outside Dimensions by Frame Size Enclosure UL type 1 UL type 12 Ref. R7 mm R8 in mm in W 806 31.7 806 31.7 H 2125 83.7 2125 83.7 D 659 25.9 659 25.9 W 806 31.7 806 31.7 H 2318 91.3 2318 91.3 D 659 25.9 659 25.
ACH550-UH User’s Manual 1-327 Degrees of protection Available enclosures: • UL type 1 (NEMA 1 / IP 21) enclosure. The site must be free of airborne dust, corrosive gases or liquids, and conductive contaminants such as condensation, carbon dust, and metallic particles. • UL type 12 (NEMA 12 / IP 54) enclosure. This enclosure provides protection from airborne dust and light sprays or splashing water from all directions.
1-328 ACH550-UH User’s Manual Ambient conditions The following table lists the ACH550 environmental requirements. Ambient Environment Requirements Storage and Transportation in the protective package Installation Site Altitude • 0…1000 m (0…3,300 ft) • 1000…2000 m (3,300…6,600 ft) if PN and I2 derated 1% every 100 m above 1000 m (300 ft above 3,300 ft) Ambient temperature • Min. -15 ºC (5 ºF) – no frost allowed • Max. (fsw = 1 or 4) 40 ºC (104 ºF); 50 ºC (122 ºF) if PN and I2 derated to 90% • Max.
ACH550-UH User’s Manual 1-329 Materials Material Specifications Drive enclosure R1…R6: • PC/ABS 2.5 mm, color NCS 1502-Y (RAL 90021 / PMS 420 C and 425 C) • Hot-dip zinc coated steel sheet 1.5…2 mm, thickness of coating 100 micrometers • Cast aluminium AlSi • Extruded aluminium AlSi R7…R8: Sheet metal Package R1…R6: Corrugated board, expanded polystyrene, plywood, raw wood (heat dried). Package wrap consists of one or more of the following: PE-LD plastic wrap, PP or steel bands.
1-330 ACH550-UH User’s Manual Applicable standards Drive compliance with the following standards is identified by the standards “marks” on the type code label. Mark Applicable Standards EN 50178 (1997) Electronic equipment for use in power installations EN 60204-1 (1997 + corrigendum Sep. 1998) Safety of machinery. Electrical equipment of machines. Part 1: General requirements.
ACH550-UH User’s Manual 1-331 The drives are to be used in a controlled environment. See section Ambient conditions on page 1-328 for specific limits. For open type enclosures, units must be mounted inside an enclosure per National Electrical Code and local electrical codes. Open type enclosures are IP21 / UL type 1 units without the conduit box and/or cover, or IP54 / UL type 12 units without the conduit plate and/or top cover.
1-332 ACH550-UH User’s Manual Liability limits The manufacturer is not responsible for: • Any costs resulting from a failure if the installation, commissioning, repair, alteration, or ambient conditions of the drive do not fulfil the requirements specified in the documentation delivered with the unit and other relevant documentation. • Units subjected to misuse, negligence or accident. • Units comprised of materials provided or designs stipulated by the purchaser.
ACH550-UH User’s Manual 1-333 Technical data
1-334 ACH550-UH User’s Manual Index Numerics 0xxxx register EFB function codes. . . . . . . . . . . . . . . . . . EFB mapping . . . . . . . . . . . . . . . . . . . . . . 1xxxx register EFB function codes. . . . . . . . . . . . . . . . . . EFB mapping . . . . . . . . . . . . . . . . . . . . . . 3xxxx register EFB function codes. . . . . . . . . . . . . . . . . . EFB mapping . . . . . . . . . . . . . . . . . . . . . . 4xxxx register EFB function codes. . . . . . . . . . . . . . . . . . EFB mapping . . . . .
ACH550-UH User’s Manual BACnet autobaud detection . . . . . . . . . . . . . . . . . . data link layer . . . . . . . . . . . . . . . . . . . . . . mac id . . . . . . . . . . . . . . . . . . . . . . . . . . . . max info frame property . . . . . . . . . . . . . . MS/TP token counter . . . . . . . . . . . . . . . . object, analog inputs . . . . . . . . . . . . . . . . . object, analog outputs . . . . . . . . . . . . . . . . object, analog values . . . . . . . . . . . . . . . . object, binary inputs . . . . . .
1-336 comm (FBA) actual values . . . . . . . . . . . . . . . . . . . . . . . 1-263 analog output control, activate . . . . . . . . . 1-267 comm fault response . . . . . . . . . . . . . . . . 1-268 config file CPI firmware revision, parameter. . . . . . . . . . . . . . . . . . . 1-164 config file id revision, parameter . . . . . . . . 1-164 config file revision, parameter . . . . . . . . . . 1-164 configuration . . . . . . . . . . . . . . . . . . . . . . . 1-265 control interface . . . . . . . . . . . . . .
ACH550-UH User’s Manual current at fault, history parameter . . . . . . . . . . . . . . 1-91 data parameter . . . . . . . . . . . . . . . . . . . . . . 1-82 max. limit, parameter. . . . . . . . . . . . . . . . . 1-115 measurement, fault code. . . . . . . . . . . . . . 1-284 rating code . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 D DC brake time, parameter . . . . . . . . . . . . . . . . 1-119 DC bus voltage, data parameter . . . . . . . . . . . . 1-82 DC current ref., parameter. . . . . . . . .
1-338 ACH550-UH User’s Manual energy saving parameter group . . . . . . . . . . . . . . . . . . . . 1-163 CO2 conversion factor, parameter . . . . . . 1-163 energy price, parameter . . . . . . . . . . . . . . 1-163 energy reset, parameter . . . . . . . . . . . . . . 1-163 pump power, parameter . . . . . . . . . . . . . . 1-163 saved amount 1, data parameter . . . . . . . . 1-85 saved amount 2, data parameter . . . . . . . . 1-86 saved CO2, data parameter . . . . . . . . . . . .
ACH550-UH User’s Manual frequency at fault, history parameter . . . . . . . . . . . . . . 1-91 max. limit, parameter. . . . . . . . . . . . . . . . . 1-116 min. limit, parameter . . . . . . . . . . . . . . . . . 1-116 motor, resolution . . . . . . . . . . . . . . . . . . . . 1-311 motor, specification . . . . . . . . . . . . . . . . . . 1-311 switching, parameter . . . . . . . . . . . . . . . . . 1-127 fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-303 208...240 volt drives . . . .
1-340 ACH550-UH User’s Manual M macros booster pump . . . . . . . . . . . . . . . . . . . . . . . 1-56 condenser . . . . . . . . . . . . . . . . . . . . . . . . . . 1-55 cooling tower fan. . . . . . . . . . . . . . . . . . . . . 1-54 dual setpoint w/ PID . . . . . . . . . . . . . . . . . . 1-61 dual setpoint w/ PID & const. speeds . . . . . 1-62 e-bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-63 E-Clipse . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-65 floating point . . . . . .
ACH550-UH User’s Manual NEMA 12 see UL type 12 NEMA ratings see ratings network control unit description. . . . . . . . . . . . . . . . . . . . . . . . . N2 DDL file . . . . . . . . . . . . . . . . . . . . . . . . noise random sw. freq. parameter . . . . . . . . . . . NPN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-341 1-207 1-212 1-127 1-320 O object virtual, description . . . . . . . . . . . . . . . . . . . 1-207 offset (PID), parameter . . . . . . . . . . . . . . . . . .
1-342 ACH550-UH User’s Manual PID controller advanced set-up . . . . . . . . . . . . . . . . . . . . 1-152 basic set-up . . . . . . . . . . . . . . . . . . . . . . . 1-151 planning EFB comm . . . . . . . . . . . . . . . . . . . . . . . . 1-188 FBA comm . . . . . . . . . . . . . . . . . . . . . . . . 1-263 plenum rating. . . . . . . . . . . . . . . . . . . . . . . . . . 1-327 PNP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-320 power data parameter . . . . . . . . . . . . . . . . . .
ACH550-UH User’s Manual shock stress testing . . . . . . . . . . . . . . . . . . . . . . . 1-328 short circuit, fault code. . . . . . . . . . . . . . . . . . . 1-282 single phase supply connection. . . . . . . . . . . . . . . . . . . . . . . . . . 1-18 derating . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-302 sleep selection (PID), parameter . . . . . . . . . . . 1-157 slip compensation ratio, parameter . . . . . . . . . 1-127 soft keys, control panel . . . . . . . . . . . . . . . . . . .
1-344 ACH550-UH User’s Manual timed functions parameter group . . . . . . . . . . . . . . . . . . . . 1-144 autochange, parameter. . . . . . . . . . . . . . . 1-183 booster, parameter . . . . . . . . . . . . . . . . . . 1-146 enable, parameter. . . . . . . . . . . . . . . . . . . 1-145 source, parameter. . . . . . . . . . . . . . . . . . . 1-147 start time, parameter. . . . . . . . . . . . . . . . . 1-145 stop time, parameter . . . . . . . . . . . . . . . . . 1-145 tools. . . . . . . . . . . . . . . . . .
