ABB ACS550-01 User Manual
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ABB ACS550-01 User Manual

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ACS550-01 Drives (0.75
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Summary of Contents for ABB ACS550-01

  • Page 1 Drive Low Voltage AC Drives User’s Manual ACS550-01 Drives (0.75 110 kW) … ACS550-U1 Drives (1 150 HP) …...
  • Page 2 ACS550 User’s Manual ACS550 Drive Manuals The Industrial wordmark and Product names in the form Drive are registered or pending trademarks of ABB. GENERAL MANUALS CANopen is a registered trademark of CAN in Automation e.V. ACS550-01/U1 User's Manual (0.75…110 kW) / ControlNet is a registered trademark of ControlNet (1…150 HP)
  • Page 3 Warning! The ACS550-01/U1 is not a field repairable unit. Never attempt to repair a malfunctioning unit; contact the factory or your local Authorized Service Center for replacement.

  • Page 4: Use Of Warnings And Notes

    ACS550 User’s Manual 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.

  • Page 5: Table Of Contents

    Diagnostics – FBA ..........188 ABB Drives Profile Technical Data ....... . . 190 Generic Profile Technical Data .

  • Page 6: Table Of Contents

    ACS550 User’s Manual Maintenance Maintenance Intervals ......... . . 211 Heatsink .

  • Page 7: Installation Flow Chart

    ACS550 User’s Manual 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 3. Installation Flow Chart The installation of the ACS550 adjustable speed AC drive follows the outline below. The steps must be carried out in the order shown.

  • Page 8: Preparing For Installation

    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. ACS550-01-08A8-4 3~ 380...480 V 8.8 A / 6.9 A Ser. no.
  • Page 9 ACS550 User’s Manual Type Code Use the following chart to interpret the type code found on either label. ACS550-01-08A8-4+... AC, Standard Drive – 550 product series Construction (region specific) 01 = Setup and parts specific to IEC installation and compliance...
  • Page 10 ACS550 User’s Manual • For installations involving ACS550-U1, frame sizes R5 or R6 and IP 54 / UL type 12 enclosures: A punch for creating conduit mounting holes. • For installations involving ACS550-U1, frame size R6: The appropriate crimping tool for power cable lugs. See "Power Terminal Considerations – R6 Frame Size". •...

  • Page 11: Installing The Drive

    ACS550 User’s Manual Installing the Drive Warning! Before installing the ACS550, ensure the input power supply to the drive is off. Prepare the Mounting Location The ACS550 should only be mounted where all of the requirements defined in "Preparing for Installation" on page 8 are met.
  • Page 12 ACS550 User’s Manual IP 54 / UL Type 12 1. If hood is present: Remove screws (2) holding hood in place. 2. If hood is present: Slide hood up and off of the cover. 3. Loosen the captive screws around the edge of the cover.
  • Page 13 Wiring drives with the IP 21 / UL type 1 Enclosure requires a conduit/gland kit with the following items: • Conduit/gland box • Five (5) cable clamps (ACS550-01 only) • Screws • Cover The kit is included with IP 21 / UL type 1 Enclosures.
  • Page 14 Braking resistor. See "Brake Components" on page 230. R3, R4, R5, R6 UDC+, UDC- DC bus Contact your ABB representative to order either: • Braking unit or • Chopper and resistor • When installing control wiring, refer to the following, as appropriate: –...
  • Page 15 Warning! For floating, impedance grounded, or unsymmetrically grounded networks, disconnect the internal RFI filter by removing: - On ACS550-01: screws EM1 and EM3. - On ACS550-U1: screw EM1 (drive is shipped with EM3 already removed). See "Floating Networks" on page 222.
  • Page 16 ACS550 User’s Manual The following diagram shows the power and ground terminal layout for frame sizes R5 and R6 X0011 Power Output to Motor Power Input (U2, V2, W2) (U1, V1, W1) Optional braking Frame Terminal Brake Options Size Labels R5, R6 UDC+, UDC- •...
  • Page 17 ACS550 User’s Manual Control Terminals Table The following provides information for connecting control wiring at X1 on the drive. Hardware Description Terminal for signal cable screen. (Connected internally to chassis ground.) Analog input channel 1, programmable. Default = frequency reference. Resolution 0.1%, accuracy ±1%.
  • Page 18 ACS550 User’s Manual Note! Terminals 3, 6, and 9 are at the same potential. Note! For safety reasons the fault relay signals a “fault” when the ACS550 is powered down. You can wire the digital input terminals in either a PNP or NPN configuration. PNP connection (source) NPN connection (sink) 10 +24V...
  • Page 19 ACS550 User’s Manual Wiring IP 21 / UL type 1 Enclosure with Cables 1. Open the appropriate knockouts in the conduit/gland box. (See "Conduit/Gland Kit" above.) 2. Install the cable clamps for the power/motor cables. X0004 3. On the input power cable, strip the sheathing back far enough to route individual wires.
  • Page 20 ACS550 User’s Manual Wiring IP 21 / UL Type 1 Enclosure with Conduit 1. Open the appropriate knockouts in the conduit/gland box. (See "Conduit/Gland Kit" above.) 2. Install thin-wall conduit clamps (not supplied). X0007 3. Install conduit/gland box. 4. Connect conduit runs to box. X0005 5.
  • Page 21 ACS550 User’s Manual Wiring IP 54 / UL Type 12 Enclosure with Cables 1. Cut the cable seals as needed for the power, motor, and control cables. (The cable seals are cone-shaped, rubber seals on the bottom of the drive.) IP5003 2.
  • Page 22 ACS550 User’s Manual Wiring IP 54 / UL Type 12 Enclosure with Conduit 1. Depends on Frame Size: R1…R4 • 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.) IP5013 •...
  • Page 23 ACS550 User’s Manual 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: The internal RFI filter is disconnected (screws EM1 &...
  • Page 24 ACS550 User’s Manual Re-install Cover IP 21 / UL Type 1 1. Align the cover and slide it on. 2. Tighten the captive screw. 3. Re-install the control panel. IP2009 IP 54 / UL Type 12 1. Align the cover and slide it on. 2.

  • Page 25: Start-Up

    ACS550 User’s Manual Apply Power Always re-install the front cover before turning power on. Warning! The ACS550 will start up automatically at power up, if the external run command is on. 1. Apply input power. When power is applied to the ACS550, the green LED comes on. Note! Before increasing motor speed, check that the motor is running in the desired direction.
  • Page 26 ACS550 User’s Manual 2. Edit parameter 9902 to select the appropriate macro. • Assistant Control Panel – Use either of the following: – Use the Start-up Assistant, which displays the macro selection immediately after motor parameter setup. – Refer to "Parameters Mode" on page 31, for parameter editing instructions. •...

  • Page 27: Control Panels

    ACS550 User’s Manual Start-Up Start-up configures the drive. This process sets parameters that define how the drive operates and communicates. Depending on the control and communication requirements, the start-up process may require any or all of the following: • The Start-up Assistant (requires the Assistant Control Panel) steps you through the default configuration.
  • Page 28 ACS550 User’s Manual Controls/Display Overview The following table summarizes the button functions and displays on the Assistant Control Panel. LCD Display – Divided into three main areas: • Top line – variable, depending on the mode of operation. For example, see "Status Information"...
  • Page 29 ACS550 User’s Manual Status Information Top. The top line of the LCD display shows the basic status information of the drive. • LOC – indicates that the drive control is local, that is, from the control panel. • REM – indicates that the drive control is remote, such as the basic I/O (X1) or fieldbus.
  • Page 30 ACS550 User’s Manual To switch to local control (LOC) and control the drive using the control panel, press and hold the button until first, LOCAL CONTROL, or later, LOCAL, KEEP RUN, is displayed: • Release the button while LOCAL CONTROL is displayed to set the panel reference to the current external reference.
  • Page 31 ACS550 User’s Manual Parameters Mode Use the Parameters mode to view and edit parameter values: 1. Select PARAMETERS in the Main Menu. 2. Press UP/DOWN to highlight the appropriate parameter group, then press SEL. 3. Press UP/DOWN to highlight the appropriate parameter in a group.
  • Page 32 ACS550 User’s Manual The order of the tasks presented by the Start-up Assistant depends on your entries. The task list in the following table is typical. Task name Description Language Select Selects the language used in control panel displays. Motor Set-up Enters motor data and motor identification.
  • Page 33 ACS550 User’s Manual Changed Parameters Mode Use the Changed Parameters mode to view (and edit) a listing of all parameters that have been changed from macro default values. Procedure: 1. Select CHANGED PAR in the Main Menu. The display lists all changed parameters. 2.
  • Page 34 ACS550 User’s Manual Par Backup Mode The Assistant Control Panel can store a full set of drive parameters. The Par Backup mode has these functions: • Upload to Panel – Copies all parameters from the drive to the Control Panel. This includes user sets of parameters (if defined) and internal parameters such as those created by the Motor Id Run.
  • Page 35 ACS550 User’s Manual As a default, the control panel handles these situations by: • Discarding parameters/values not available on DIFFERENCES ---- the target drive. VALUES UNDER MIN • Using parameter default values when the VALUES OVER MAX download provides no values or invalid values. INVALID VALUES EXTRA PARS •...
  • Page 36 ACS550 User’s Manual • Set not found – You are attempting to download a data set that was not defined in the backup. The remedy is to manually define the set, or upload the set from a drive that has the desired set definitions. •...

  • Page 37: Basic Control Panel

    ACS550 User’s Manual Basic Control Panel Features The Basic Control Panel features: • Numeric control panel with a LCD display. • Drive connection that can be made or detached at any time • Copy function – Parameters can be copied to the Control Panel memory for later transfer to other drives, or for backup of a particular system.
  • Page 38 ACS550 User’s Manual Status Information When the Basic Control Panel is in the Output mode, the display: • Top-left shows the control location: – LOC – indicates that the drive control is local, that is, from the control panel. OUTPUT –...
  • Page 39 ACS550 User’s Manual Shaft direction – To change the shaft direction press DIR (parameter 1003 must be set to 3 ( REQUEST Reference – See "Reference Mode" below. Reference Mode Use the Reference Mode to set the speed or frequency reference. Normally this reference control is only possible when the drive is under Local (LOC) control.
  • Page 40 ACS550 User’s Manual 4. Use UP or DOWN arrow key to step through to the desired group, for example “03”. 5. Press MENU/ENTER. The display shows one of the parameters in the selected parameter group. For example, “0301”. 6. Use UP or DOWN arrow key to step through to the desired parameter. 7.
  • Page 41 ACS550 User’s Manual • dL P (Download Partial) – Copies a partial parameter set from the Control Panel to a drive. The partial set does not include internal motor parameters, parameters 9905…9909, 1605, 1607, 5201, nor any Group 51 and Group 53 parameters. Use this option to transfer parameters to systems that use similar configurations –...

  • Page 42: Application Macros

    Application macros are enabled by setting the value for parameter 9902 APPLIC . By default, 1, ABB Standard, is the enabled macro. MACRO The following sections describe each of the application macros and provide a connection example for each macro.
  • Page 43 ACS550 User’s Manual Application Macro: ABB Standard (Default) This macro provides a general purpose, 2-wire I/O configuration, with three (3) constant speeds. This is the default macro. Parameter values are the default values defined in the "Complete Parameter List for ACS550" on page 53.
  • Page 44 ACS550 User’s Manual Application Macro: 3-wire This macro is used when the drive is controlled using momentary push-buttons, and provides three (3) constant speeds. To enable, set the value of parameter 9902 to 2 WIRE Note! When the stop input ( 2) is deactivated (no input), the control panel start/stop buttons are disabled.
  • Page 45 ACS550 User’s Manual Application Macro: Alternate This macro provides an I/O configuration adopted to a sequence of DI control signals used when alternating the rotation direction of the drive. To enable, set the value of parameter 9902 to 3 ( ALTERNATE Connection example: Signal cable shield (screen)
  • Page 46 ACS550 User’s Manual Application Macro: Motor Potentiometer This macro provides a cost-effective interface for PLCs that vary the speed of the drive using only digital signals. To enable, set the value of parameter 9902 to 4 MOTOR POT Connection example: Signal cable shield (screen) Not used AGND...
  • Page 47 ACS550 User’s Manual Application macro: Hand-Auto This macro provides an I/O configuration that is typically used in HVAC applications. To enable, set the value of parameter 9902 to 5 ( HAND AUTO Note! Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
  • Page 48 ACS550 User’s Manual Application Macro: PID Control This macro provides parameter settings for closed-loop control systems such as pressure control, flow control, etc. To enable, set the value of parameter 9902 to 6 PID CTRL Note! Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
  • Page 49 ACS550 User’s Manual Application Macro: PFC This macro provides parameter settings for pump and fan control (PFC) applications. To enable, set the value of parameter 9902 to 7 ( PFC CONTROL Note! Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
  • Page 50 ACS550 User’s Manual Application Macro: Torque Control This macro provides parameter settings for applications that require torque control of the motor. Control can also be switched to speed control. To enable, set the value of parameter 9902 to 8 ( TORQUE CONTROL Connection example: Signal cable shield (screen)
  • Page 51 Macro Default Values for Parameters Parameter default values are listed in "Complete Parameter List for ACS550". Changing from the default macro (ABB Standard), that is, editing the value of parameter 9902, changes the parameter default values as defined in the following tables.
  • Page 52 ACS550 User’s Manual ACS550-U1 Parameter 9902 APPLIC MACRO 9904 MOTOR CTRL MODE 1001 COMMANDS 1002 COMMANDS 1003 DIRECTION 1102 1103 SELECT 1106 SELECT 1201 CONST SPEED SEL 1304 MINIMUM AI 1401 RELAY OUTPUT 1402 RELAY OUTPUT 1403 RELAY OUTPUT 1501 CONTENT 1503 CONTENT MAX...

  • Page 53: Complete Parameter List For Acs550

    Parameters can be modified only when the drive is stopped. • User = Space to enter desired parameter values Some values depend on the “construction” as indicated in the table by “01:” or “U1:”. Refer to the type code on the drive, for example ACS550-01.. Code Name...
  • Page 54 ACS550 User’s Manual Code Name Range Resolution Default User S 0126 -1000…1000% 0.1% OUTPUT 0127 -100…100% 0.1% OUTPUT 0128 Unit and scale defined by par. 4006/ SETPNT 4106 and 4007/4107 0129 Unit and scale defined by par. 4206 and SETPNT 4207 0130 Unit and scale defined by par.
  • Page 55 ACS550 User’s Manual Code Name Range Resolution Default User S 0409 STATUS AT FLT 0410 000…111 (0…7 decimal) AT FLT 0411 000…111 (0…7 decimal) AT FLT 0412 as Par. 0401 PREVIOUS FAULT 0413 as Par. 0401 PREVIOUS FAULT Group 10: Start/Stop/Dir 1001 0…14 COMMANDS...
  • Page 56 ACS550 User’s Manual Code Name Range Resolution Default User S 1402 0…45 RELAY OUTPUT 1403 0…45 RELAY OUTPUT 1404 0…3600 s 0.1 s ON DELAY 1405 0…3600 s 0.1 s OFF DELAY 1406 0…3600 s 0.1 s ON DELAY 1407 0…3600 s 0.1 s OFF DELAY...
  • Page 57 ACS550 User’s Manual Code Name Range Resolution Default User S 2003 0… 1.8 * I 0.1 A 1.8 * I MAX CURRENT 2005 , 1 = OVERVOLT CTRL DISABLE ENABLE 2006 , 1 = UNDERVOLT CTRL DISABLE ENABLE TIME ENABLE 2007 -500…500 Hz 0.1 Hz...
  • Page 58 ACS550 User’s Manual Code Name Range Resolution Default User S 2503 0…30000 rpm / 0…500 Hz 1 rpm / 0.1 Hz 0 rpm / 0 Hz CRIT SPEED 2504 0…30000 rpm / 0…500 Hz 1 rpm / 0.1 Hz 0 rpm / 0 Hz CRIT SPEED 2505 0…30000 rpm / 0…500 Hz...
  • Page 59 ACS550 User’s Manual Code Name Range Resolution Default User S 3022 0…100% 0.1% FAULT LIMIT 3023 , 1 = WIRING FAULT DISABLE ENABLE Group 31: Automatic Reset 3101 0…5 NR OF TRIALS 3102 1.0…600.0 s 0.1 s 30 s TRIAL TIME 3103 0.0…120.0 s 0.1 s...
  • Page 60 ACS550 User’s Manual Code Name Range Resolution Default User S 3419 -128…127 OUTPUT UNIT 3420 OUTPUT 3421 OUTPUT Group 35: Motor Temp Meas 3501 0…6 SENSOR TYPE 3502 1…8 INPUT SELECTION -10...200 °C / 0...5000 Ohm / 0…1 110 °C / 1500 Ohm / 0 3503 ALARM LIMIT -10...200 °C / 0...5000 Ohm / 0…1...
  • Page 61 ACS550 User’s Manual Code Name Range Resolution Default User S 4012 -500.0%…500.0% 0.1% SETPOINT MIN 4013 -500.0%…500.0% 0.1% 100% SETPOINT MAX 4014 1…10 FBK SEL 4015 -32.768…32.767 (0 = not used) 0.001 FBK MULTIPLIER 4016 1…2 INPUT 4017 1…2 INPUT 4018 -1000…1000% MINIMUM...
  • Page 62 ACS550 User’s Manual Code Name Range Resolution Default User S 4125 Unit and scale defined by par. 4106 and WAKE UP DEV 4107 4126 0…60 s 0.01 s 0.50 s WAKE UP DELAY Group 42: Ext / Trim PID 4201 0.1…100 GAIN 4202...
  • Page 63 0 = 8 1, 1 = 8 2, 2 = 8 1, 3 = 8 EFB PARITY 5305 , 1 = EFB CTRL PROFILE ABB DRV LIM DCU PROFILE ABB DRV LIM ABB DRV FULL 5306 0…65535 EFB OK MESSAGES 5307 0…65535...
  • Page 64 ACS550 User’s Manual Code Name Range Resolution Default User S 8121 0…1 REG BYPASS CTRL 8122 0…10 s 0.01 s 0.5 s PFC START DELAY 8123 0…1 PFC ENABLE NOT SEL 8124 0.0...1800 s 0.1 s 0.0 s ( ACC IN AUX STOP NOT SEL 8125 0.0...1800 s...

  • Page 65: Complete Parameter Descriptions

    SVENSKA RUSSKI POLSKI TÜRKCE 9902 APPLIC MACRO Selects an application macro. Application macros automatically edit parameters to configure the ACS550 for a particular application. 2 = 3- ABB STANDARD WIRE ALTERNATE MOTOR POT HAND AUTO PID CONTROL PFC CONTROL TORQUE CTRL...
  • Page 66 ACS550 User’s Manual 9908 MOTOR NOM SPEED Defines the nominal motor speed. • Must equal the value on the motor rating plate. 9909 MOTOR NOM POWER Defines the nominal motor power. • Must equal the value on the motor rating plate. 9910 MOTOR ID RUN To perform a Motor ID Run: 1.
  • Page 67 ACS550 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. Code Description 0102 SPEED The calculated speed of the motor (rpm). 0103 OUTPUT FREQ The frequency (Hz) applied to the motor.
  • Page 68 ACS550 User’s Manual Code Description 0121 AI2 The relative value of analog input 2 in %. 0122 RO1-3 STATUS Status of the three relay outputs. • 1 indicates that the relay is energized. • 0 indicates that the relay is de-energized. RELAY STATUS 0123 RO4-6 STATUS...
  • Page 69 ACS550 User’s Manual Code Description 0139 PROCESS VAR 3 Process variable 3 • Defined by parameters in Group 34: Panel Display / Process Variables. 0140 RUN TIME The drive’s accumulated running time in thousands of hours (kh). 0141 MWH COUNTER The drive’s accumulated power consumption in megawatt hours.
  • Page 70 ACS550 User’s Manual Group 03: FB Actual Signals This group monitors fieldbus communications. Code Description 0301 FB CMD WORD 1 Bit # 0301, 0302, FB CMD WORD FB CMD WORD Read-only copy of the Fieldbus Command Word 1. STOP Reserved •...
  • Page 71 ACS550 User’s Manual 0305 FAULT WORD 1 Read-only copy of the Fault Word 1. Bit # 0305, 1 0306, 2 0307, FAULT WORD FAULT WORD FAULT WORD • When a fault is active, the OVERCURRENT UNDERLOAD EFB 1 corresponding bit for the active fault DC OVERVOLT THERM FAIL EFB 2...
  • Page 72 ACS550 User’s Manual Group 04: Fault History This group stores a recent history of the faults reported by the drive. Code Description 0401 LAST FAULT 0 = Clear the fault history (on panel = NO RECORD). n = Fault code of the last recorded fault. 0402 FAULT TIME 1 The day on which the last fault occurred.
  • Page 73 ACS550 User’s Manual Group 10: Start/Stop/Dir This group: • Defines external sources ( 1, and 2) 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 Defines external control location 1 (...
  • Page 74 ACS550 User’s Manual Code Description 11 = 1. – Assigns Start/Stop control to Timer Function 1 (Timer Function activated = ; Timer TIMER FUNCTION START Function de-activated = ). See Group 36, Timer Functions. STOP 12…14 = 2… 4 – Assigns Start/Stop control to Timer Function 2…4. See Timer Function 1 above. TIMER FUNCTION 1002 EXT2 COMMANDS Defines external control location 2 (...
  • Page 75 ACS550 User’s Manual Group 11: Reference Select This group defines: • How the drive selects between command sources. • Characteristics and sources for 1 and Code Description 1101 KEYPAD REF SEL Selects the reference controlled in local control mode. 1 (Hz/rpm) – Reference type depends on parameter 9904 MOTOR CTRL MODE •...
  • Page 76 ACS550 User’s Manual ) – Defines digital inputs as the speed reference source (motor potentiometer control). • Digital input 3 increases the speed (the stands for “up”). • Digital input 4 decreases the speed (the stands for “down”). • A Stop command resets the reference to zero (the stands for “reset”).
  • Page 77 ACS550 User’s Manual 1104 REF1 MIN Ext ref Sets the minimum for external reference 1. • The minimum analog input signal (as a percent of P 1105 the full signal in volts or amps) corresponds to in Hz/rpm. • Parameter 1301 1 or 1304 MINIMUM AI MINIMUM AI...
  • Page 78 ACS550 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). •...
  • Page 79 ACS550 User’s Manual Code Description 13 = 3,4,5 – Selects one of seven Constant Speeds (1…7) using 4 and • See above ( 1,2,3) for code. 14 = 4,5,6 – Selects one of seven Constant Speeds (1…7) using 6 and •...
  • Page 80 ACS550 User’s Manual Code Description 1209 TIMED MODE SEL Defines timer activated, constant speed mode. Timer can be used to change between external reference and a maximum of three constant speeds, or to change between a maximum of 4 selectable speeds, i.e. constant speeds 1, 2, 3 and 4.
  • Page 81 ACS550 User’s Manual Group 13: Analog Inputs This group defines the limits and the filtering for analog inputs. Code Description 1301 MINIMUM AI1 Defines the minimum value of the analog input. • Define value as a percent of the full analog signal range. See example below. •...
  • Page 82 ACS550 User’s Manual Group 14: Relay Outputs This group defines the condition that activates each of the relay outputs. Code Description 1401 RELAY OUTPUT 1 Defines the event or condition that activates relay 1 – what relay output 1 means. –...
  • Page 83 ACS550 User’s Manual Code Description 35 = – Energize relay based on input from fieldbus communication. COMM • Fieldbus writes binary code in parameter 0134 that can energize relay 1…relay 6 according to the following: Par. 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 000000 000001 000010...
  • Page 84 ACS550 User’s Manual Code Description 1409 RO 3 OFF DELAY Switch-off delay for relay 3. • See OFF DELAY 1410 RELAY OUTPUT 4…6 … Defines the event or condition that activates relay 4…6 – what relay output 4…6 means. 1412 •...
  • Page 85 ACS550 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 of the Operating Data group (Group 01). • Limited to programmable minimum and maximum values of output current. •...
  • Page 86 ACS550 User’s Manual Group 16: System Controls This group defines a variety of system level locks, resets and enables. Code Description 1601 RUN ENABLE Selects the source of the run enable signal. 0 = NOT SEL – Allows the drive to start without an external run enable signal. 1 –...
  • Page 87 ACS550 User’s Manual Code Description 1605 USER PAR SET CHG 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.
  • Page 88 ACS550 User’s Manual Code Description 1608 START ENABLE 1 Selects the source of the start enable 1 signal. Note: Start enable functionality differs from the run enable functionality. – Allows the drive to start without an external start enable signal. NOT SEL 1 –...
  • Page 89 ACS550 User’s Manual Code Description 1609 START ENABLE 2 Selects the source of the start enable 2 signal. Note: Start enable functionality differs from the run enable functionality. – Allows the drive to start without an external start enable signal. NOT SEL 1 –...
  • Page 90 ACS550 User’s Manual Group 20: Limits This group defines minimum and maximum limits to follow in driving the motor – speed, frequency, current, torque, etc. Code Description 2001 MINIMUM SPEED Speed 2001 value is< 0 Defines the minimum speed (rpm) allowed. P 2002 •...
  • Page 91 ACS550 User’s Manual Code Description 2007 MINIMUM FREQ Freq 2007 value is< 0 Defines the minimum limit for the drive output frequency. P 2008 • A positive or zero minimum frequency value defines two ranges, one positive and one negative. Frequency range allowed •...
  • Page 92 ACS550 User’s Manual Code Description 2017 MAX TORQUE 1 Sets the first maximum limit for torque (%). Value is a percent of the motor nominal torque. 2018 MAX TORQUE 2 Sets the second maximum limit for torque (%). Value is a percent of the motor nominal torque. Start-Up...
  • Page 93 ACS550 User’s Manual Group 21: Start/Stop This group defines how the motor starts and stops. The ACS550 supports several start and stop modes. Code Description 2101 START FUNCTION Selects the motor start method. – Selects the automatic start mode. AUTO •...
  • Page 94 ACS550 User’s Manual Code Description 2105 DC HOLD SPEED Sets the speed for DC Hold. Requires that parameter 2104 = 1 ( DC CURR CTL DC HOLD 2106 DC CURR REF Defines the DC current control reference as a percentage of parameter 9906 ( MOTOR NOM CURR 2107 DC BRAKE TIME Defines the DC brake time after modulation has stopped, if parameter 2104 is 2 (...
  • Page 95 ACS550 User’s Manual 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. Code Description 2201 ACC/DEC 1/2 SEL Defines control for selection of acceleration/deceleration ramps.
  • Page 96 ACS550 User’s Manual Code Description 2209 RAMP INPUT 0 Defines control for forcing the ramp input to 0. – NOT SEL 1 – Defines digital input 1 as the control for forcing the ramp input to 0. • Activating the digital input forces ramp input to 0. Ramp output will ramp to 0 according to the currently used ramp time, after which it will stay at 0.
  • Page 97 ACS550 User’s Manual Group 23: Speed Control This group defines variables used for speed control operation. Code Description 2301 PROP GAIN Gain = K Sets the relative gain for the speed controller. = Integration time = 0 • Larger values may cause speed oscillation. = Derivation time = 0 •...
  • Page 98 ACS550 User’s Manual Code Description 2304 ACC COMPENSATION 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 describes the principle of derivative action. DERIVATION TIME •...
  • Page 99 ACS550 User’s Manual Group 24: Torque Control This group defines variables used for torque control operation. Code Description 2401 TORQ RAMP UP Defines the torque reference ramp up time – The minimum time for the reference to increase from zero to the nominal motor torque.
  • Page 100 ACS550 User’s Manual 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. Code Description 2501 CRIT SPEED SEL output Sets the critical speeds function on or off.
  • Page 101 ACS550 User’s Manual Group 26: Motor Control Code Description 2601 FLUX OPTIMIZATION Changes the magnitude of the flux depending on the actual load. Flux Optimization can reduce the total energy consumption and noise, and should be enabled for drives that usually operate below nominal load. 0 = Disables the feature.
  • Page 102 ACS550 User’s Manual Code Description 2607 SW FREQ CTRL The switching frequency may be reduced if the ACS550 internal temperature rises above a limit. See Figure. This function allows the highest possible switching frequency to be used based on operating conditions. Higher switching frequency results in lower acoustic noise.
  • Page 103 ACS550 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. Code Description 2901 COOLING FAN TRIG Sets the trigger point for the drive’s cooling fan counter.
  • Page 104 ACS550 User’s Manual 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. Code Description 3001 AI<MIN FUNCTION Defines the drive response if the analog input ( ) signal drops below the fault limits and is used in reference chain.
  • Page 105 ACS550 User’s Manual Code Description 3007 MOT LOAD CURVE Output current (%) relative Sets the maximum allowable operating load of the motor. to 9906 MOTOR NOM CURR • When set to 100%, the maximum allowable load is equal to the value of Start-up Data parameter 9906 MOTOR NOM CURRENT •...
  • Page 106 ACS550 User’s Manual Code Description 3013 UNDERLOAD FUNCTION Removal of motor load may indicate a process malfunction. The protection is activated if: • The motor torque drops below the load curve selected by parameter 3015 UNDERLOAD CURVE • This condition has lasted longer than the time set by parameter 3014 UNDERLOAD TIME •...
  • Page 107 ACS550 User’s Manual Code Description 3023 WIRING FAULT 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, if improper OUTPUT WIRING connections are detected).
  • Page 108 ACS550 User’s Manual 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 you can set up automatic resets for a variety of faults.
  • Page 109 ACS550 User’s Manual 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.
  • Page 110 ACS550 User’s Manual Code Description 3208 SUPERV 3 LIM LO Sets the low limit for the third supervised parameter. See 3207 above. SUPERV PARAM 3209 SUPERV 3 LIM HI Sets the high limit for the third supervised parameter. See 3207 above.
  • Page 111 ACS550 User’s Manual Group 33: Information This group provides access to information about the drive’s current programs: versions and test date. Code Description 3301 FW VERSION Contains the version of the drive’s firmware. 3302 LP VERSION Contains the version of the loading package. 3303 TEST DATE Contains the test date (yy.ww).
  • Page 112 ACS550 User’s Manual Group 34: Panel Display Process Variables This group defines the content for control panel display (middle area), when the control panel is in the output mode. Code Description 3401 SIGNAL1 PARAM P 3404 P 3405 Selects the first parameter (by number) displayed on the control panel. •...
  • Page 113 ACS550 User’s Manual Code Description 3408 SIGNAL 2 PARAM Selects the second parameter (by number) displayed on the control panel. See parameter 3401. 3409 SIGNAL 2 MIN Defines the minimum expected value for the second display parameter. See parameter 3402. 3410 SIGNAL 2 MAX Defines the maximum expected value for the second display parameter.
  • Page 114 ACS550 User’s Manual 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 defined below. One Sensor Three Sensors Motor Motor AGND AGND AGND...
  • Page 115 ACS550 User’s Manual For other faults, or for anticipating motor overheating using a model, see Group 30: Fault Functions. Code Description 3501 SENSOR TYPE Identifies the type of motor temperature sensor used, PT100 (°C) or PTC (ohms). See parameters 1501 and 1507. NONE 1 = 1 x PT100 –...
  • Page 116 ACS550 User’s Manual Group 36: Timer Functions This group defines the timer functions. The timer 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.
  • Page 117 ACS550 User’s Manual Code Description 3601 TIMERS ENABLE 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 –...
  • Page 118 ACS550 User’s Manual Code Description 3611 STOP TIME 3 Defines timer 3 daily stop time. • See parameter 3603 3612 START DAY 3 Defines timer 3 weekly start day. • See parameter 3604 3613 STOP DAY 3 Defines timer 3 weekly stop day. •...
  • Page 119 ACS550 User’s Manual Code Description 11 = P4 + P2 + P1 – Time Periods 4, 2 and 1 selected in the timer. 12 = P4 + P3 – Time Periods 4 and 3 selected in the timer. 13 = P4 + P3 + P1 – Time Periods 4, 3 and 1 selected in the timer. 14 = P4 + P3 + P2 –...
  • Page 120 ACS550 User’s Manual 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 Set-up – 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.
  • Page 121 ACS550 User’s Manual PID Controller Advanced – ACS550 has 2 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 and •...
  • Page 122 ACS550 User’s Manual Code Description 4002 INTEGRATION TIME Defines the PID Controller’s integration time. Integration time is, by definition, is the time required to increase the output by the error value: D (P 4001 = 10) • Error value is constant and 100%. C (P 4001 = 1) •...
  • Page 123 ACS550 User’s Manual Code Description 4008 0 % VALUE Units (P4006) Defines (together with the next parameter) the scaling applied to +1000% Scale (P4007) the PID controller’s actual values (PID1 parameters 0128, 0130, and 0132). • Units and scale are defined by parameters 4006 and 4007. P 4009 4009 100 % VALUE Defines (together with the previous parameter) the scaling applied...
  • Page 124 ACS550 User’s Manual Code Description Analog Input Reference Correction Parameter values 9, 10, and 14…17 use the formula in the following table. Value Setting AI reference is calculated as following: C + B C value + (B value - 50% of reference value) C * B C value * (B value / 50% of reference value) C - B...
  • Page 125 ACS550 User’s Manual Code Description 4016 ACT1 INPUT Defines the source for actual value 1 ( 1 – Uses analog input 1 for 2 – Uses analog input 2 for 2 = Current – Uses current for 1, scaled so: •...
  • Page 126 ACS550 User’s Manual Code Description 4022 SLEEP SELECTION Defines the control for the PID sleep function. – Disables the PID sleep control function. NOT SEL 1 – Defines digital input 1 as the control for the PID sleep function. • Activating the digital input activates the sleep function. •...
  • Page 127 ACS550 User’s Manual Code Description 4027 PID 1 PARAM SET Defines how selections are made between PID Set 1 and PID Set 2. PID parameter set selection. When set 1 is selected, parameters 4001…4026 are used. When set 2 is selected, parameters 4101…4126 are used. 1 –...
  • Page 128 ACS550 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 PARAM SET Group 41: Process PID Set 2 Code Description...
  • Page 129 ACS550 User’s Manual Group 42: External / Trimming 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 …...
  • Page 130 ACS550 User’s Manual Code Description 4232 CORRECTION SRC Defines the trimming reference for the correction source. – Uses appropriate REF MAX WITCH • 1105 when 1 is active (A). • 1108 when 2 is active (B). – Uses the absolute maximum speed or frequency (Switch C): OUTPUT •...
  • Page 131 ACS550 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. Code Description 5101 FBA TYPE Displays the type of the connected fieldbus adapter module.
  • Page 132 ACS550 User’s Manual Group 52: Panel Communication 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. Code Description 5201 STATION ID Defines the address of the drive.

  • Page 133: Embedded Fieldbus

    5305 EFB CTRL PROFILE Selects the communication profile used by the EFB protocol. – Operation of Control/Status Words conforms to ABB Drives Profile, as used in ACS400. ABB DRV LIM – Operation of Control/Status Words conforms to 32-bit DCU Profile.
  • Page 134 Specifies the parameter mapped to Modbus Register 40012. 5318 EFB PAR 18 Reserved. 5319 EFB PAR 19 ABB Drives profile ( ) Control Word. Read only copy of the Fieldbus Control Word. ABB DRV LIM ABB DRV FULL 5320 EFB PAR 20 ABB Drives profile ( ) Status Word.
  • Page 135 ACS550 User’s Manual Group 81: PFC Control This group defines a Pump-Fan Control (PFC) mode of operation. The major features of PFC control are: • The ACS550 controls the motor of pump no. 1, varying the motor speed to control the pump capacity.
  • Page 136 ACS550 User’s Manual Code Description 8104 REFERENCE STEP 2 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 8105 REFERENCE STEP 3 Sets a percentage value that is added to the process reference.
  • Page 137 ACS550 User’s Manual Code Description 8112 LOW FREQ 1 Sets the frequency limit used to stop the first auxiliary motor. The first auxiliary motor stops if: • The first auxiliary motor is running alone. • ACS550 output frequency drops below the limit: f (Hz) 8112 - 1.
  • Page 138 ACS550 User’s Manual Code Description 8117 NR OF AUX MOT 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. •...
  • Page 139 ACS550 User’s Manual Code Description • The table below shows the ACS550 PFC motor assignments for some typical settings in the Relay Output parameters (1401…1403 and 1410…1412), where the settings are either =31 ( ), or =X (anything but 31), and where the Autochange function is disabled (8118 = 0).
  • Page 140 ACS550 User’s Manual Code Description 8119 AUTOCHNG LEVEL Sets an upper limit, as a percent of output capacity, for the autochange logic. When the output from the PID/PFC 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.
  • Page 141 ACS550 User’s Manual Code Description 8120 INTERLOCKS 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. •...
  • Page 142 ACS550 User’s Manual Code Description 2 – Enables the Interlock function, and assigns a digital input (starting with 2) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • The number of PFC relays (number of parameters 1401…1403 and 1410…1412) with value = 31 •...
  • Page 143 ACS550 User’s Manual Code Description 3 – Enables the Interlocks function, and assigns a digital input (starting with 3) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • The number of PFC relays (number of parameters 1401…1403 and 1410…1412) with value = 31 •...
  • Page 144 ACS550 User’s Manual Code Description 5 – Enables the Interlock function, and assigns a digital input (starting with 5) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • The number of PFC relays (number of parameters 1401…1403 and 1410…1412) with value = 31 •...
  • Page 145 ACS550 User’s Manual Code Description 8121 REG BYPASS CTRL 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 applications. – Disables Regulator by-pass control. The drive uses the normal PFC reference: 1106 SELECT –...
  • Page 146 ACS550 User’s Manual Code Description 8124 ACC IN AUX STOP Sets the PFC acceleration time for a zero-to-maximum frequency ramp. This PFC acceleration ramp: • Applies to the speed regulated motor, when an auxiliary motor is switched off. • Replaces the acceleration ramp defined in Group 22: Accel / Decel.
  • Page 147 ACS550 User’s Manual Group 98: Options This group configures for options, in particular, enabling serial communication with the drive. Code Description 9802 COMM PROT SEL Selects the communication protocol. – No communication protocol selected. NOT SEL – The drive communicates with Modbus via the RS485 channel (X1-communications, terminal). STD MODBUS •...

  • Page 148: Overview

    Modbus® protocol. (For protocol and profile descriptions, see "Modbus Protocol Technical Data" and "ABB Control Profiles Technical Data" later in this section.) • Fieldbus adapter (FBA) – See "Fieldbus Adapter" on page 180.

  • Page 149: Planning

    – Actual value 8 The content of these words is defined by profiles. For details on the profiles used, see "ABB Control Profiles Technical Data" on page 168. Note! The words “output” and “input” are used as seen from the fieldbus controller point of view.

  • Page 150: Communication Set-Up – Efb

    ACS550 User’s Manual • To reduce noise on the network, terminate the RS485 network using 120 Ω resistors at both ends of the network. Use the DIP switch to connect or disconnect the termination resistors. See following diagram and table. Terminated Terminated Station...
  • Page 151 0 Selects the communication profile used by the EFB protocol. – Operation of Control/Status ABB DRV LIM Words conforms to ABB Drives Profile, as used in ACS400. – Operation of Control/Status DCU PROFILE Words conforms to 32-bit DCU Profile.

  • Page 152: Activate Drive Control Functions – Efb

    REQUEST 1. For Modbus, the protocol reference can depend on the profile used, hence two columns in these tables. One column refers to the ABB Drives profile, selected when parameter 5305 = 0 ( ABB DRV ) or 5305 = 2 ( ).
  • Page 153 See the following, as appropriate: REFERENCES • Modbus Register "40002" in the "Modbus Protocol Technical Data" section. • "Reference Scaling" in the "ABB Control Profiles Technical Data" section. Miscellaneous Drive Control Using the fieldbus for miscellaneous drive control requires: •...
  • Page 154 • Fieldbus controller supplied, binary coded, relay command(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Modbus Protocol Reference Drive Parameter Value Description ABB DRV DCU PROFILE 1401 35 ( Relay Output 1 controlled 40134 bit 0 or 00033 RELAY OUTPUT COMM by fieldbus.
  • Page 155 Using the following settings to select the fieldbus as the setpoint source for PID loops: Modbus Protocol Reference Drive Parameter Value Description ABB DRV DCU PROFILE 4010 Setpoint is input reference 2 40003 SET POINT SEL COMM VALUE (Set 1)

  • Page 156: Feedback From The Drive – Efb

    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 160. Modbus Protocol Reference Drive Parameter ABB DRV DCU PROFILE 0102 SPEED 40102...

  • Page 157: Diagnostics – Efb

    For general ACS550 diagnostics information, see "Diagnostics" starting on page 200. The three most recent ACS550 faults are reported to the fieldbus as defined below. Modbus Protocol Reference Drive Parameter ABB DRV DCU PROFILE 0401 Last Fault 40401 0412 Previous Fault 1...
  • Page 158 ACS550 User’s Manual Diagnostic Situations The sub-sections below describe various diagnostic situations – the problem symptoms and corrective actions. Normal Operation During normal network operation, 5306…5309 parameter values act as follows at each drive: • 5306 advances (advances for each message properly received EFB OK MESSAGES and addressed to this drive).
  • Page 159 ACS550 User’s Manual Fault 28 – Serial 1 Err If the drive’s control panel shows fault code 28 “ ”, check for either of the SERIAL following: • The master system is down. To correct, resolve problem with master system. •...

  • Page 160: Modbus Protocol Technical Data

    ACS550 User’s Manual 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.
  • Page 161 ABB DRV LIM ABB DRV LIM implementation of the ABB Drives profile standardizes the control interface with ACS400 drives. The ABB Drives profile is based on the PROFIBUS interface, and is discussed in detail in the following sections. • – The...
  • Page 162 ACS550 User’s Manual • Relay output states, numbered sequentially beginning with coil 00033. The following table summarizes the 0xxxx reference set: Modbus Internal Location ABB DRV LIM DCU PROFILE ABB DRV FULL Ref. (All Profiles) (5305 = 0) (5305 = 1)
  • Page 163 ). The first 32 inputs are reserved for this purpose. PROFILE • Discrete hardware inputs, numbered sequentially beginning with input 33. The following table summarizes the 1xxxx reference set: Modbus Internal Location ABB DRV DCU PROFILE Ref. (All Profiles) (5305 = 0 (5305 = 1) 10001 –...
  • Page 164 ACS550 User’s Manual Modbus Internal Location ABB DRV DCU PROFILE Ref. (All Profiles) (5305 = 0 (5305 = 1) 10028 – Bit 27 Reserved REQ_REF1 STATUS WORD 10029 – Bit 28 Reserved REQ_REF2 STATUS WORD 10030 – Bit 29 Reserved...
  • Page 165 Maps directly to the profile‘ . Supported only CONTROL WORD S CONTROL WORD if 5305 = 0 or 2 (ABB Drives profile). Parameter 5319 holds a copy in hex format. 40002 Reference 1 Range = 0…+20000 (scaled to 0…1105 ), or -20000…0 (scaled to 1105...
  • Page 166 ACS550 User’s Manual 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.
  • Page 167 ACS550 User’s Manual Actual Values The contents of the register addresses 40005…40012 are and are: ACTUAL VALUES • 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. •...

  • Page 168: Abb Control Profiles Technical Data

    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: •...
  • Page 169 ACS550 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. CONTROL WORD ABB Drives Profile (See Parameter 5319) CONTROL WORD Commanded Name Value Comments State...
  • Page 170 ACS550 User’s Manual ABB Drives Profile (See Parameter 5319) CONTROL WORD Commanded Name Value Comments State RESET 0=>1 Fault reset if an active fault exists (Enter RESET ). Effective if 1604 = SWITCH ON INHIBITED COMM Continue normal operation OPERATING 8…9 Unused...
  • Page 171 ACS550 User’s Manual DCU Profile (See Parameter 0301) CONTROL WORD Name Value Command/Req. Comments STPMODE_EM Emergency ramp stop mode (no op) STPMODE_C Coast stop mode (no op) RAMP_2 Ramp pair 2 Ramp pair 1 RAMP_OUT_0 Ramp output to 0 (no op) RAMP_HOLD Ramp freeze (no op)
  • Page 172 ACS550 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. STATUS WORD ABB Drives Profile (EFB) (See Parameter 5320) STATUS WORD Description Name Value (Correspond to states/boxes in the state diagram)
  • Page 173 ACS550 User’s Manual DCU Profile The following tables describe the content for the DCU profile. STATUS WORD DCU Profile (See Parameter 0303) STATUS WORD Name Value Status READY Drive is ready to receive start command. Drive is not ready. ENABLED External run enable signal received.
  • Page 174 ACS550 User’s Manual DCU Profile (See Parameter 0304) STATUS WORD Name Value Status ALARM An alarm is on. No alarms are on. REQ_MAINT A maintenance request is pending. No maintenance request is pending. DIRLOCK Direction lock is ON. (Direction change is locked out.) Direction lock is OFF.
  • Page 175 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 must be met. See above.
  • Page 176 ACS550 User’s Manual The state diagram below describes the start-stop function of (CW) CONTROL WORD (SW) bits for the ABB Drives profile. STATUS WORD From any state From any state From any state Emergency Stop Emergency Off Fault OFF2 (CW Bit1=0)
  • Page 177 ACS550 User’s Manual Reference Scaling ABB Drives and DCU Profiles The following table describes scaling for the ABB Drives and DCU REFERENCE profiles. ABB Drives and DCU Profiles Reference Reference Range Scaling Remarks Type REF1 -32767 Speed or -20000 = -(par. 1105) Final reference limited by …...
  • Page 178 ACS550 User’s Manual ABB Drives and DCU Profiles Value Reference AI Reference Scaling Setting REF1 (%) * ( (%) / 0.5* (%)) COMM COMM Fieldbus Reference Correction Coefficient 200% 100% AI1 Input Signal (100 - 0.5 * (par. 1105))% 100%...
  • Page 179 2). The following diagrams illustrate how group 10 parameters and the sign of the fieldbus reference interact to produce values ( REFERENCE 2). Note, fieldbus references are bipolar, that is they can be positive or negative. ABB Drives Profile Parameter Value Setting AI Reference Scaling 1003 DIRECTION FORWARD Resultant Ref.
  • Page 180 Configuration details depend on the protocol and profile used.These details are provided in a user’s manual supplied with the FBA module. Details for the ABB Drives profile (which apply for all protocols) are provided in "ABB Drives Profile Technical Data" on page 190.
  • Page 181 ACS550 User’s Manual Control Interface In general, the basic control interface between the fieldbus system and the drive consists of: • Output Words: – CONTROL WORD – (speed or frequency) REFERENCE – Others: The drive supports a maximum of 15 output words. Protocols limits may further restrict the total.
  • Page 182 STATUS WORD the fieldbus controller. The content of the depends on the protocol/ STATUS WORD profile used. See the user’s manual provided with the FBA module and/or the "ABB Drives Profile Technical Data" section. Reference The contents of each word: REFERENCE •...

  • Page 183: Mechanical And Electrical Installation – Fba

    ACS550 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.

  • Page 184: Communication Set-Up – Fba

    ACS550 User’s Manual Communication Set-up – FBA Serial Communication Selection To activate the serial communication, use parameter 9802 . Set COMM PROTOCOL SEL 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.
  • Page 185 COMM (Required only if 2 references used.) COMM 10 ( COMM Note! Multiple references are supported only when using the ABB Drives profile. Scaling Where required, can be scaled. See the "Reference Scaling" in the REFERENCES following sections, as appropriate: •...
  • Page 186 ACS550 User’s Manual 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.) Protocol Drive Parameter...

  • Page 187: Feedback From The Drive – Fba

    FB STATUS WORD – bit 2 (REV) 0118 DI1-3 STATUS – bit 1 (DI3) 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" Fieldbus Adapter...

  • Page 188: Diagnostics – Fba

    ACS550 User’s Manual Diagnostics – FBA Fault Handling The ACS550 provides fault information as follows: • The control panel display shows a fault code and text. See "Diagnostics" starting on page 200 for a complete description. • Parameters 0401 , 0402 1 and 0403 LAST FAULT PREVIOUS FAULT...
  • Page 189 ACS550 User’s Manual Fieldbus Fault Code Drive Fault Code (DRIVECOM specification) SERIAL 1 ERR 7510h EFB CONFIG FILE 6306h FORCE TRIP FF90h EFB 1 FF92h EFB 2 FF93h EFB 3 FF94h MOTOR PHASE FF56h OUTPUT WIRING FF95h INCOMP SWTYPE 630Fh SERF CORRUPT FF55h Reserved...

  • Page 190: Abb Drives Profile Technical Data

    ACS550 User’s Manual ABB Drives Profile Technical Data Overview The ABB Drives profile provides a standard profile that can be used on multiple protocols, including protocols available on the FBA module. This section describes the ABB Drives profile implemented for FBA modules.
  • Page 191 ACS550 User’s Manual ABB Drives Profile (FBA) CONTROL WORD Commanded Name Value Comments State RAMP_HOLD Enable ramp function. RFG OUT ENABLED Enter RAMP FUNCTION GENERATOR ACCELERATOR ENABLED Halt ramping (Ramp Function Generator RFG OUT HOLD output held) RAMP_IN_ Normal operation. Enter...
  • Page 192 ACS550 User’s Manual ABB Drives Profile (FBA) STATUS WORD Description Name Value (Correspond to states/boxes in the state diagram) OFF_2_STA 2 inactive ACTIVE OFF_3_STA 3 inactive ACTIVE SWC_ON_INHIB SWITCH ON INHIBIT ACTIVE SWITCH ON INHIBIT NOT ACTIVE ALARM Warning/alarm (See "Alarm Listing" in the "Diagnostics"...
  • Page 193 ACS550 User’s Manual The state diagram below describes the start-stop function of (CW) CONTROL WORD (SW) bits. STATUS WORD From any state From any state From any state Emergency Stop Emergency Off Fault OFF2 (CW Bit1=0) OFF3 (CW Bit2=0) (SW Bit3=1) OFF3 FAULT OFF2...
  • Page 194 ACS550 User’s Manual Reference As described earlier in "Control Interface", the word is a speed or REFERENCE frequency reference. Reference Scaling The following table describes scaling for the ABB Drives profile. REFERENCE ABB Drives Profile (FBA) Reference Reference Range Scaling Remarks...
  • Page 195 ACS550 User’s Manual ABB Drives Profile (FBA) Reference Value Setting AI Reference Scaling REF1 (%) * ( (%) / 0.5* (%)) COMM COMM Fieldbus Reference Correction Coefficient 200% 100% AI1 Input Signal (100 - 0.5 * (par. 1105))% 100% REF2 (%) + ( (%) - 0.5*...
  • Page 196 2). The following diagrams illustrate how group 10 parameters and the sign of the fieldbus reference interact to produce values ( REFERENCE 2). Note, fieldbus references are bipolar, that is they can be positive or negative. ABB Drives Profile Parameter Value Setting AI Reference Scaling 1003 DIRECTION FORWARD Resultant Ref.
  • Page 197 0.1 mA 1 * 0.1 mA = 0.1 mA 0.1% 10 * 0.1% = 1% Data words 5 and 6 are scaled as follows: ABB Drives Profile Data Word Contents Scaling -20000 … +20000 = -(par. 1105) … +(par. 1105) ACTUAL SPEED -10000 …...

  • Page 198: Generic Profile Technical Data

    ACS550 User’s Manual 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 is the principal means CONTROL WORD for controlling the drive from a fieldbus system.
  • Page 199 ACS550 User’s Manual Actual Value Scaling For Actual Values, scale the feedback integer using the parameter’s resolution. (See "Complete Parameter List for ACS550" section for parameter resolutions.) For example: Feedback Parameter (Feedback Integer) * (Parameter Resolution) = Integer Resolution Scaled Value 0.1 mA 1 * 0.1 mA = 0.1 mA 0.1%...

  • Page 200: Diagnostic Displays

    ACS550 User’s Manual 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.

  • Page 201: Correcting Faults

    ACS550 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).
  • Page 202 ACS550 User’s Manual Fault Fault Name In Description and Recommended Corrective Action Code Panel Fault current. Check for and correct: SHORT CIRC • A short-circuit in the motor cable(s) or motor. • Supply disturbances. Reserved Not used. Intermediate circuit DC voltage is not sufficient. Check for and correct: DC UNDERVOLT •...
  • Page 203 Contact your local ABB sales representative. Internal fault. A communication-related problem has been detected on the OPEX LINK fiber optic link between the OITF and OINT boards. Contact your local ABB sales representative. Internal fault. Low voltage condition detected on OINT power supply.
  • Page 204 INCOMP SWTYPE • Internal Fault. • The loaded software is not compatible with the drive. • Call support representative. Error internal to the drive. Contact your local ABB sales representative and SERF CORRUPT report the error number. RESERVED SERF MACRO...
  • Page 205 ACS550 User’s Manual Faults that indicate conflicts in the parameter settings are listed below. Fault Fault Name In Description and Recommended Corrective Action Code Panel 1000 Parameter values are inconsistent. Check for any of the following: PAR HZRPM • 2001 >...

  • Page 206: Correcting Alarms

    ACS550 User’s Manual Fault Resetting The ACS550 can be configured to automatically reset certain faults. Refer to parameter Group 31: Automatic Reset. Warning! If an external source for start command is selected and it is active, the ACS550 may start immediately after fault reset. Flashing Red LED To reset the drive for faults indicated by a flashing red LED: •...
  • Page 207 ACS550 User’s Manual Alarm Listing The following table lists the alarms by code number and describes each. Alarm Display Description Code 2001 Current limiting controller is active. Check for and correct: OVERCURRENT • Excessive motor load. • Insufficient acceleration time (parameters 2202 1 and ACCELER TIME 2205...
  • Page 208 ACS550 User’s Manual Alarm Display Description Code 2009 Drive heatsink is hot. This alarm warns that a fault DEVICE DEVICE OVERTEMP may be near. OVERTEMP R1…R4 & R7/R8: 100 °C (212 °F) R5/R6: 110 °C (230 °F) Check for and correct: •...
  • Page 209 ACS550 User’s Manual Alarm Display Description Code 2022 This alarm warns that the Start Enable 2 signal is missing. START ENABLE MISSING • To control Start Enable 2 function, use parameter 1609. To correct, check: • Digital input configuration. • Communication settings. 2023 Emergency stop activated.
  • Page 210 ACS550 User’s Manual Code Description 5032 Parameter error was detected. 5040 Selected parameter set can’t be found in the current parameter backup. 5041 Parameter backup doesn't fit into memory. 5042 Selected parameter set can’t be found in the current parameter backup. 5043 No start inhibit was granted.

  • Page 211: Maintenance Intervals

    Warning! Read "Safety" on page 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. Maintenance Interval Instruction...

  • Page 212: Main Fan Replacement

    If the drive is operated in a critical part of a process, fan replacement is recommended once these symptoms start appearing. Replacement fans are available from ABB. Do not use other than ABB specified spare parts.

  • Page 213: Internal Enclosure Fan Replacement

    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. Replacements for frame size R5 and R6 are available from ABB. Do not use other than ABB specified spare parts.

  • Page 214: Control Panel

    ACS550 User’s Manual Control Panel Cleaning Use a soft damp cloth to clean the control panel. Avoid harsh cleaners which could scratch the display window. Battery A battery is only used in Assistant control panels that have the clock function available and enabled.

  • Page 215: Ratings

    ACS550 User’s Manual Technical Data Ratings By type code, the table below provides ratings for the ACS550 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 216. Type Code Normal Use Heavy-Duty Use...
  • Page 216 -180A-4 -195A-4 Note 1 Note 1 1. Not available in ACS550-U1 series. 2. Not available in ACS550-01 series. Symbols Typical ratings: Normal use (10% overload capability) continuous rms current. 10% overload is allowed for one minute in ten minutes. typical motor power in normal use. The kilowatt power ratings apply to most IEC, 4-pole motors.
  • Page 217 … for every 100 m (330 ft). If the installation site is higher than 2000 m (6600 ft) above sea level, please contact your local ABB distributor or office for further information. Single Phase Supply Derating For 208…240 Volt series drives, a single phase supply can be used. In that case, the derating is 50%.

  • Page 218: Input Power Connections

    ACS550 User’s Manual 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 (Mains) Connection Specifications 208/220/230/240 VAC 3-phase (or 1-phase) +10% -15% for ACS550-x1-xxxx-2.
  • Page 219 ACS550 User’s Manual Fuses, 208…240 Volt Drives Mains Fuses ACS550-x1- Input Current see below IEC269 gG (A) UL Class T (A) Bussmann Type -04A6-2 JJS-10 -06A6-2 -07A5-2 -012A-2 11.8 JJS-15 -017A-2 16.7 JJS-25 -024A-2 24.2 JJS-30 -031A-2 30.8 JJS-40 -046A-2 46.2 JJS-60 -059A-2...
  • Page 220 ACS550 User’s Manual Emergency Stop Devices The overall design of the installation must include emergency stop devices and any other safety equipment that may be needed. Pressing STOP on the drive’s control panel does NOT: • Generate an emergency stop of the motor. •...
  • Page 221 EM3 screw (on frame sizes R1…R4 only) must be disconnected by removing EM3. If the grounding configuration of the network is unknown, remove EM3. Note that: • ACS550-01 drives are shipped with the screw installed. Technical Data...
  • Page 222 • Disconnect the ground connection to the internal RFI filters: – ACS550-01, frame sizes R1…R4: Remove both the EM1 and EM3 screws (see "Power Connection Diagrams" on page 15). – ACS550-U1, frame sizes R1…R4: Remove the EM1 screw (unit is shipped with EM3 removed, see "Power Connection Diagrams"...
  • Page 223 ACS550 User’s Manual Drive’s Power Connection Terminals The following table provides specifications for the drive’s power connection terminals. U1, V1, W1 U2, V2, W2 Earthing PE Terminal Frame BRK+, UDC+ Terminals Size Min. Wire Size Max. Wire Size Torque Max. Wire Size Torque lb-ft lb-ft...
  • Page 224 ACS550 User’s Manual Wire Size Crimping No. of Manufacturer Ring Lug kcmil/ Tool Crimps Burndy YA2C-L4BOX MY29-3 Ilsco CRC-2 IDT-12 Ilsco CCL-2-38 MT-25 Burndy YA1C-L4BOX MY29-3 Ilsco CRA-1-38 IDT-12 Ilsco CCL-1-38 MT-25 Thomas & Betts 54148 TBM-8 Burndy YA25-L4BOX MY29-3 Ilsco CRB-0 IDT-12...

  • Page 225: Motor Connections

    ACS550 User’s Manual 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.
  • Page 226 ACS550 User’s Manual Grounding and Routing 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.
  • Page 227 ACS550 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 A separate PE conductor is required if the conductors and a concentric or otherwise conductivity of the cable shield is <...
  • Page 228 ACS550 User’s Manual 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) 8 kHz (2606 = 8) Drive Type...
  • Page 229 ACS550 User’s Manual Note! The filter does not assure compliance with radiated emissions limits. Maximum Cable Length for EN 61800-3 CE First Environment, Unrestricted Distribution (CISPR11 Class B) Compliance (Conducted Emissions Only) Switching Frequency (Parameter 2606) Drive Type 1 or 4 kHz (2606 = 1 or 4) 8 kHz (2606 = 8) Max.

  • Page 230: Brake Components

    ABB. • R3…R6 – does not include an internal brake chopper. Connect a chopper and a resistor, or a brake unit to the DC link terminals on the drive. Contact your ABB representative for appropriate parts. Selecting the Braking Resistors (Frame Sizes R1 and R2) Braking resistor must meet three requirements: •...
  • Page 231 ACS550 User’s Manual Power Deceleration Curve Overhauling Load Avg. Braking Power – Curve Overhauling Load Avg. Braking Power Time During Deceleration to Zero Temperature Time The many variables in the last requirement above are most easily dealt with using the following tables. •...
  • Page 232 ACS550 User’s Manual 380…480 Volt Drives Resistance Resistor Minimum Continuous Power Rating Deceleration-to-Zero Rating rcont Type Code Continuous ON ACS550- > 60 s ON < 3 s ON < 10 s ON < 30 s ON < 60 s ON 01/U1- >...
  • Page 233 Below is a simple wiring diagram example. L1 L2 L3 Fuses ACS550 U1 V1 W1 Thermal switch (standard in ABB resistors) Parameter Set-up To enable dynamic braking, switch off the drive’s overvoltage control (Set parameter 2005 = 0 ( DISABLE Technical Data...

  • Page 234: Control Connections

    ACS550 User’s Manual Control Connections Control Connection Specifications Control Connection Specifications Analog Inputs and See table heading "Hardware Description" on page 17. Outputs Digital Inputs Digital input impedance 1.5 kΩ. Maximum voltage for digital inputs is 30 V. • Max. contact voltage: 30 V DC, 250 V AC •...

  • Page 235: Efficiency

    ACS550 User’s Manual Analog Cables Recommendations for analog signal runs: • Use double shielded, twisted pair cable. • Use one individually shielded pair for each signal. • Do not use a common return for different analog signals. Digital Cables Recommendation for digital signal runs: A double shielded cable is the best alternative, but single-shielded, twisted, multi-pair cable is also usable.
  • Page 236 ACS550 User’s Manual Drive Heat Loss Air Flow ACS550-x1- Frame Size BTU/Hr /min -07A5-2 -012A-2 -017A-2 -024A-2 -031A-2 -046A-2 1434 -059A-2 1829 -075A-2 2290 -088A-2 2685 -114A-2 1014 3463 -143A-2 1268 4431 -178A-2 1575 5379 -221A-2 1952 6666 -248A-2 2189 7474 Air Flow, 380…480 Volt Drives The following table lists heat loss and air flow data for 380…480 Volt drives.

  • Page 237: Dimensions And Weights

    ACS550 User’s Manual Dimensions and Weights The dimensions and mass for the ACS550 depend on the frame size and enclosure type. If unsure of frame size, first, find the “Type” code on the drive labels. Then look up that type code in the "Technical Data" on page 215, to determine the frame size. A complete set of dimensional drawings for ACS550 drives is located in the ACS550 Technical Reference manual.
  • Page 238 ACS550 User’s Manual Outside Dimensions Units with IP 21 / UL Type 1 Enclosures X0031 IP 21 / UL type 1 – Dimensions for each Frame Size Ref. 10.4 11.8 13.0 16.9 19.3 23.4 23.7 27.6 12.4 16.3 18.8 23.0 22.8 27.5 14.5...

  • Page 239: Degrees Of Protection

    ACS550 User’s Manual IP 54 / UL type 12 – Dimensions for each Frame Size Ref. 10.5 10.5 14.5 16.1 17.4 21.3 23.8 28.5 30.5 36.4 9.37 10.9 12.0 12.2 16.6 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.

  • Page 240: Ambient Conditions

    ACS550 User’s Manual Ambient Conditions The following table lists the ACS550 environmental requirements. Ambient Environment Requirements Storage and Transportation in the Installation Site protective package • 0…1000 m (0…3,300 ft) • 1000…2000 m (3,300…6,600 ft) if Altitude and I derated 1% every 100 m above 1000 m (300 ft above 3,300 ft) •...

  • Page 241: Materials

    EU. They must be removed and handled according to local regulations. For further information on environmental aspects and more detailed recycling instructions, please contact your local ABB distributor. Applicable Standards Drive compliance with the following standards is identified by the standards “marks”...
  • Page 242 1 units without the conduit box and/or cover, or IP54 / UL type 12 units without the conduit plate and/or top cover. Brake chopper - ABB has brake choppers that, when applied with appropriately sized brake resistors, will allow the drive to dissipate regenerative energy (normally associated with quickly decelerating a motor).

  • Page 243: Liability Limits

    In no event shall the manufacturer, its suppliers or subcontractors be liable for special, indirect, incidental or consequential damages, losses or penalties. If you have any questions concerning your ABB drive, please contact the local distributor or ABB office. The technical data, information and specifications are valid at the time of printing.
  • Page 244 ..... . . 68 ABB standard (default) macro ....43 filter, parameters .
  • Page 245 ....68 status word, ABB drives ....191...
  • Page 246 EFB comm ......157 ABB drives, FBA, description ... 190 FBA comm .
  • Page 247 ACS550 User’s Manual drive external reference, data parameter... . 67 EFB comm installation ....149 FBA module installation .
  • Page 248 ..... . . 218 ABB standard (default)....43 input power connection alternate .
  • Page 249 ACS550 User’s Manual maintenance motor potentiometer macro....46 capacitors ......213 motor temperature control panel .
  • Page 250 ACS550 User’s Manual parameter analog input scale, fault code ... 205 0% (actual signal), parameter ... 123 analog output scale, fault code ..205 100% (actual signal), parameter .
  • Page 251 FBA, ABB drives profile..194 EFB, ABB drives profile....177 reference, FBA, generic profile... 198 FBA, ABB drives profile.
  • Page 252 ..... . . 67 comm, ABB drives ....193 max.
  • Page 253 ACS550 User’s Manual trim mode (PID), parameter....129 trim scale (PID), parameter ....129 type code .
  • Page 254 ABB Oy ABB Inc. AC Drives Automation Technologies P.O. Box 184 Drives & Machines FIN-00381 HELSINKI 16250 West Glendale Drive FINLAND New Berlin, WI 53151 Telephone +358 10 22 11 Telefax +358 10 22 22681 Telephone +1 262 785-3200 Internet http://www.abb.com...

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