Vacon NX ACTIVE FRONT END II Applications Manual
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Vacon NX ACTIVE FRONT END II Applications Manual

Vacon NX ACTIVE FRONT END II Applications Manual

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Summary of Contents for Vacon NX ACTIVE FRONT END II

  • Page 1 ® ac drives active front end ii (afe-ii) arfiff05 application manual...

  • Page 3: Table Of Contents

    Vacon Standard AFE-II application INDEX Document code: DPD01979A Software code: ARFIFF05V051 Date: 23.3.2018 VACON STANDARD AFE-II APPLICATION ..................3 Introduction...................................... 6 Compatibility issues in parameters between versions....................7 AFE Units ......................................8 500 Vac units Air Cooled, 465-800 Vdc ..........................8 690 Vac units Air Cooled, 640-1100 Vdc..........................
  • Page 4 4 • Vacon arfiff05 Standard AFE-II 6.4.3 Options....................................32 Limit Settings ..................................33 6.5.1 Current Limit ..................................33 6.5.2 Power Limit ..................................33 6.5.3 Frequency Limit ................................33 6.5.4 AC Voltage Limit ................................33 6.5.5 DC Voltage Limit ................................33 Drive Control parameters..............................
  • Page 5 • 5 FB Control Word................................... 70 8.2.1 Standard (1)..................................70 8.2.2 Vacon AFE 1 profile (2) ..............................71 8.2.3 Vacon AFE 2 Profile (3) ..............................73 FB Status Word..................................75 Fault Word 1 ..................................77 Fault Word 2 ..................................77 Warning Word 1...................................

  • Page 6: Introduction

    6 • Vacon arfiff05 Standard AFE-II INTRODUCTION The AFE unit is a regenerative power converter for the front-end of a common DC bus product line. The AFE unit is utilized by using inverter hardware with special software. An external L(CL)-filter and charging circuit is needed.

  • Page 7: Compatibility Issues In Parameters Between Versions

    Arfiff05 Standard AFE-II vacon • 7 Compatibility issues in parameters between versions V025 • Compatibility Issue: MCB Force Open inverted. This to follow NXC cabinet default signals. Update Note 1: This application parameters are not kept backwards compatible if new features or improvements would be difficult to implement by doing so.

  • Page 8: Afe Units

    8 • Vacon arfiff05 Standard AFE-II AFE UNITS Air and liquid-cooled products listed in chapter 2 are compatible with AFE application ARFIFF05. Hardware and software support for AFE use is only available for these products. Downloading AFE application to products other than those listed in chapter 2 is considered to be a non-standard product which functionality has not been verified or documented.

  • Page 9: 500 Vac Units Liquid-Cooled, 465-800 Vdc

    Arfiff05 Standard AFE-II vacon • 9 500 Vac units Liquid-Cooled, 465-800 Vdc Code Chassis Ith [A] Il [A] Ih [A] NXA01685A0T02WS NXA02055A0T02WS NXA02615A0T02WS NXA03005A0T02WF CH61 NXA03855A0T02WF CH61 NXA04605A0T02WF CH62 NXA05205A0T02WF CH62 NXA05905A0T02WF CH62 NXA06505A0T02WF CH62 NXA07305A0T02WF CH62 NXA08205A0T02WF CH63 NXA09205A0T02WF...

  • Page 10: 690 Vac Units Liquid Cooled, 640-1200 Vdc

    10 • Vacon arfiff05 Standard AFE-II 690 Vac units Liquid Cooled, 640-1200 Vdc Code Chassis Ith [A] Il [A] Ih [A] NXA01708A0T02WFA1A2 113,0 CH61 NXA02088A0T02WFA1A2 CH61 139,0 NXA02618A0T02WFA1A2 CH61 174,0 NXA03258A0T02WFA1A2 217,0 CH62 NXA03858A0T02WFA1A2 257,0 CH62 NXA04168A0T02WFA1A2 277,0 CH62 NXA04608A0T02WFA1A2...

  • Page 11: Operation

    Arfiff05 Standard AFE-II vacon • 11 OPERATION Charging of DC This AFE application has own charging control, P2.4.1.9 DC Charge (24 Vdc required for control board) level within set time P2.7.1.5 Charge Max Time (provided that DC Voltage reach at least drive under voltage fault level).

  • Page 12: Quick Start Instructions

    12 • Vacon arfiff05 Standard AFE-II Quick Start instructions NOTE! Before taking any commissioning actions read carefully the safety instructions in Vacon NX User's Manual, chapter 1. 1. Connect the unit according to the Figure 1. 2. Power up the control unit.

  • Page 13: Start Sequence

    Arfiff05 Standard AFE-II vacon • 13 Start Sequence Init Ready to switch on DC > 85 % MCB close enable Close MCB F64 A2 MCB Closed (Delayed) Start Command Synchronized Trials >= 5 F10: LineSynch Modulating Figure 0-2. AFE start sequence...

  • Page 14: Stop Sequence

    14 • Vacon arfiff05 Standard AFE-II Stop Sequence Modulating MCB Closed F64 A4 F64 A2 Stop Request MCB Closed (If DC > 75 %) (Delayed) Open MCB Stop Modulation (If Run State) Open MCB F64 A3 MCB Closed (Delayed) Figure 0-3. AFE stop sequence...

  • Page 15: Start Stop Timing Diagram

    Arfiff05 Standard AFE-II vacon • 15 Start Stop timing diagram Stable DC MCB Close level DC Voltage FB CW.B00 Control in FB Control FB CW.B03 IO Start Contro in IO Control IO MCB Open Command Charge Control MCB Close Control...

  • Page 16: Control Io

    16 • Vacon arfiff05 Standard AFE-II CONTROL IO NXOPTA1 Terminal Signal Description +10V Reference voltage output Voltage for potentiometer, etc. AI1+ Analogue input 1. Analogue input 1 Range 0-10V, R = 200 Input range selected by jumpers. Range 0-20 mA R = 250...

  • Page 17: Afe Application Monitoring Values

    Arfiff05 Standard AFE-II vacon • 17 AFE APPLICATION MONITORING VALUES On the next pages you will find the lists of parameters within the respective parameter groups. Column explanations: Code = Location indication on the keypad; Shows the operator the present parameter...

  • Page 18: Monitoring Values

    18 • Vacon arfiff05 Standard AFE-II Monitoring values The monitoring values are the actual values of parameters and signals as well as statuses and measurements. Monitoring values cannot be edited. 5.1.1 Monitoring 1 Code Signal Unit Description V1.1.1 DC-Link Voltage 1108 Measured DC Link voltage in Volts, filtered.

  • Page 19: Master Follower

    Arfiff05 Standard AFE-II vacon • 19 5.1.4 Master Follower Code Parameter Unit Form. Description V1.4.1 SB SystemStatus 1601 V1.42 Master CW 5.1.5 Monitoring values 2 Code Signal Unit Description Cº V1.5.1 Measured temperature 1 4 s filtering. V1.5.2 Measured temperature 2 4 s filtering.
  • Page 20 20 • Vacon arfiff05 Standard AFE-II V1.1.9 Supply Voltage Input AC voltage, RMS line to line Volts. Updated when drive in run state. Updates also when OPT-D7 is used. V1.1.10 Unit Temperature °C Temperature of the unit in degrees Celsius V1.1.11...

  • Page 21: Fieldbus Monitoring Values

    Arfiff05 Standard AFE-II vacon • 21 V1.1.16 Operation Hours ID1856 Run state hours 5.2.2 Fieldbus monitoring values V1.2.1 FB Control Word ID 1160 Control word from fieldbus. Below table is for bypass operation for such fieldbus board that natively supports this or can be parameterized to bypass mode.
  • Page 22 22 • Vacon arfiff05 Standard AFE-II V1.2.2 FB Status Word ID 68 FB Status word to fieldbus. Below table is for bypass operation for such fieldbus board that natively supports this or can be parameterized to bypass mode. FB Status Word ID68...
  • Page 23 Arfiff05 Standard AFE-II vacon • 23 V1.2.3 Fault Word 1 ID 1172 Fault Word 1 ID1172 Fault Fault Codes Over Current Overvoltage Under voltage Not used Earth Fault Not used Unit Over Temperature Over Temperature F59, F56,F71 Input Phase loss...
  • Page 24 24 • Vacon arfiff05 Standard AFE-II V1.2.5 DIN Status 1 ID 56 V1.2.6 DIN Status 2 ID57 DIN Status Word 1 DIN Status Word 2 DIN: A.1 DIN: C.5 DIN: A.2 DIN: C.6 DIN: A.3 DIN: D.1 DIN: A.4 DIN: D.2 DIN: A.5...
  • Page 25 Arfiff05 Standard AFE-II vacon • 25 V1.2.9 Current [A] ID1113 Total unfiltered current V1.2.10 Drive Power [kW] ID 1508 Drive input terminal electrical power. V1.2.11 Fault History ID37 Last active fault. If drive has several fault at the same time see from fault history what was the first fault.

  • Page 26: Line Monitoring Opt-D7

    26 • Vacon arfiff05 Standard AFE-II 5.2.3 Line monitoring OPT-D7 V1.3.1 Line Voltage ID1650 The measured line voltage rms value when using the OPT-D7 option board in slot C. V1.3.2 Line Frequency Hz ID1654 The measured line voltage frequency when using the OPT-D7 option board in slot C.

  • Page 27: Monitoring Values 2

    Arfiff05 Standard AFE-II vacon • 27 5.2.5 Monitoring values 2 V1.5.1 Measured temperature 1 Cº ID 50 V1.5.2 Measured temperature 2 Cº ID 51 V1.5.3 Measured temperature 3 Cº ID 52 V1.5.4 Measured temperature 4 Cº ID 69 V1.5.5 Measured temperature 5 Cº...

  • Page 28: Parameter List

    28 • Vacon arfiff05 Standard AFE-II PARAMETER LIST Basic parameters Code Parameter Unit Default Note 500V: 500V: 380V 500V Set here the nominal voltage of P2.1.1 Grid Nominal Voltage the grid. 690V: 690V: 525V 690V Grid Nominal here nominal P2.1.2...

  • Page 29: Input Signals

    Arfiff05 Standard AFE-II vacon • 29 Input signals 6.3.1 Digital inputs Description Code Parameter Unit Default P2.3.1.1 Start Signal 1 E.10 DigIn: With CO.B00; Opens MCB P2.3.1.2 Enable MCB Close E.10 DigIn: 1619 also Open MCB Power P2.3.1.3 E.10 DigIn:...

  • Page 30: Cabin State Di

    30 • Vacon arfiff05 Standard AFE-II 6.3.4 Cabin State DI Code Parameter Unit Default Description P2.3.4.1 Main Fuse E.10 DigIn: 1700 P2.3.4.2 Aux Voltage E.10 DigIn: 1703 P2.3.4.3 STO Fuse E.10 DigIn: 1702 P2.3.4.4 Insulation Fault E.10 DigIn: 1704 P2.3.4.5 Earthswitch Fault E.10...

  • Page 31: Output Signals

    Arfiff05 Standard AFE-II vacon • 31 Output signals 6.4.1 Digital Outputs Description Code Parameter Unit Default P2.4.1.1 MCB Control (Close) DigOUT: 1218 Static if ID1219 < DigOUT:A.1 Pulse, if used also ID1218 is P2.4.1.2 MCB Control Open E.10 DigOUT: 1219 pulse control.

  • Page 32: Options

    32 • Vacon arfiff05 Standard AFE-II 6.4.3 Options Code Parameter Unit Default Note Output P2.4.3.1 1806 Inversion 0 = DC Voltage MCB Close P2.4.3.2 1607 1 = DC or Start command Mode = Start Command. Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/...

  • Page 33: Limit Settings

    Arfiff05 Standard AFE-II vacon • 33 Limit Settings 6.5.1 Current Limit Code Parameter Unit Default Note P2.5.1.1 Current Limit Varies Varies Total current limit Output Active Generating Active Current P2.5.1.2 300,0 150,0 1290 Current Limit limit in AFE mode to grid.

  • Page 34: Drive Control Parameters

    34 • Vacon arfiff05 Standard AFE-II Drive Control parameters Code Parameter Unit Default Description P2.6.1 AFE Options 1 65535 1463 P2.6.2 AFE Options 2 65535 1464 Control word for activating P2.6.3 Control Options 65536 1707 special features. Starting delay when run command is given.

  • Page 35: Protections

    Arfiff05 Standard AFE-II vacon • 35 Protections 6.7.1 General Code Parameter Unit Default Description 0=No response Response to 1=Warning 2.7.1.1 Thermistor fault 2=Fault 3=Fault, DC OFF 0=No response Input Filter Over 1=Warning 2.7.1.2 Temperature 1505 2=Fault Response 3=Fault, DC OFF...

  • Page 36: Fieldbus

    36 • Vacon arfiff05 Standard AFE-II 6.7.3 Fieldbus Code Parameter Unit Default Description 0=No response 2.7.3.1 FB Fault Response 1=Warning 2=Fault 2.7.3.2 FB WD Delay 0,00 30,00 0,00 1354 0,00 = Disabled WD Table 5-9. Fieldbus Protections parameters G2.7.2 6.7.4 OPT-D7 protections...

  • Page 37: Fieldbus Parameters

    Arfiff05 Standard AFE-II vacon • 37 Fieldbus parameters Code Parameter Unit Default Description FB Actual Value P2.8.1 65535 1853 Selection Fieldbus data out 1 Choose monitoring data P2.8.2 65535 selection with parameter ID Fieldbus data out 2 P2.8.3 65535 selection Fieldbus data out 3 P2.8.4...

  • Page 38: Id Control Functions

    38 • Vacon arfiff05 Standard AFE-II ID Control Functions 6.9.1 Value control Table 1. Power reference input signal selection, G2.2.8 Code Parameter Unit Default Cust Description Control Input Signal P2.9.1.1 10000 1580 Control Input Off P2.9.1.2 -32000 32000 1581 Limit Control Input On P2.9.1.3...

  • Page 39: Keypad Control (Control Keypad: Menu M3)

    6.12 Expander boards (Control keypad: Menu M7) The M7 menu shows the expander and option boards attached to the control board and board- related information. For more information, see Chapter 7.3.7 in the Vacon NX User's Manual and Vacon I/O option board manual.

  • Page 40: Description Of Parameters

    40 • Vacon arfiff05 Standard AFE-II DESCRIPTION OF PARAMETERS Basic parameters 2.1.1 Grid Nominal Voltage [# V] ID110 This parameter sets the incoming line voltage for the regenerative drive. The maximum value is 690 V, Set this parameter to the nominal line voltage at the installation site.

  • Page 41: Reference Handling

    Arfiff05 Standard AFE-II vacon • 41 Reference Handling P2.2.1 DC Voltage Reference [#,## %] ID1462 This parameter sets the DC Voltage reference in % of Nominal DC voltage (Nominal DC voltage = 1,35 * Grid Nominal Voltage). The DC Voltage will be maintained at this level when regenerative unit is running.

  • Page 42: Input Signals

    42 • Vacon arfiff05 Standard AFE-II Input signals 7.3.1 Digital inputs P2.3.1.1 Start Signal 1 ID403 Start signal, See Start/Stop Logic ID 300. P2.3.1.2 Enable MCB Close ID1619 Enables MCB closing, false keeps MCB open even if required DC Voltage level has been reached.
  • Page 43 Arfiff05 Standard AFE-II vacon • 43 P2.3.1.7 Run Enable ID407 This parameter defines which digital input is used for external Run Enable signal. If Run Enable is used the drive does not go to Ready state until the Run Enable goes high.

  • Page 44: Analogue Inputs

    44 • Vacon arfiff05 Standard AFE-II 7.3.2 Analogue Inputs 2.3.2.1 AI1 signal selection ID377 2.3.2.1 AI2 signal selection ID388 Connect the AI1/AI2 signal to the analogue input of your choice with this parameter. When analogue input selection parameter is set to 0.1 you can control analogue input monitoring variable from Fieldbus by assign process data input ID number to monitoring signal thus allowing making of scaling function in drive side to PLC input signals.
  • Page 45 Arfiff05 Standard AFE-II vacon • 45 2.3.2.5 AI1 signal inversion ID387 2.3.3.5 AI2 signal inversion ID398 Signal inversion function is useful in situation when e.g. PLC is sending power limit to the drive by using analogue inputs, if PLC is unable to communicate to the drive power limit would be normally zero, by using inverted signal logic zero value from PLC would mean maximum power limit thus allowing drive running e.g.
  • Page 46 46 • Vacon arfiff05 Standard AFE-II .7.3.2.1 Analogue input to any parameter This function allows control of any parameter by using analogue input. with parameters it is selected what will be range of control area and ID number for paramter that is controller 2.3.2.6...

  • Page 47: Cabin State Di

    Arfiff05 Standard AFE-II vacon • 47 7.3.3 Cabin State DI P2.3.4.1 Main Fuse ID1700 P2.3.4.2 Aux Voltage ID1703 P2.3.4.3 STO Fuse ID1702 P2.3.4.4 Insulation Fault ID1704 P2.3.4.5 Earthswitch Fault ID1732 P2.3.4.6 Arc Relay ID1733 P2.3.4.7 High Amb. Temp ID1734 P2.3.4.8...

  • Page 48: Output Signals

    48 • Vacon arfiff05 Standard AFE-II Output signals 7.4.1 Digital outputs P2.4.1.1 MCB Close Control ID1218 MCB Close AFE MCB control, fixed to the relay output B.2. When P2.4.1.2 is not activated, this output will stay high as long as MCB must be closed.
  • Page 49 Arfiff05 Standard AFE-II vacon • 49 P2.4.1.10 Ready To Start Drive is ready for charge and start command. No active fault or warnings. P2.4.1.11 FB Dig Input 1 P2.4.1.13 FB Dig Input 2 P2.4.1.15 FB Dig Input 3 P2.4.1.17 FB Dig Input 4 P2.4.1.19 FB Dig Input 5...

  • Page 50: Analogue Outputs

    50 • Vacon arfiff05 Standard AFE-II 7.4.2 Analogue outputs P2.4.2.1 Iout 1 signal ID464 Connect the AO signal to the analogue output of your choice with this parameter. P2.4.2.2 Iout Content ID307 0 = Not used P2.4.2.3 Iout Filter Time ID308 Defines the filtering time of the analogue output signal.
  • Page 51 Arfiff05 Standard AFE-II vacon • 51 P2.4.2.5 Iout Minimum ID310 0 = Set minimum value to 0 mA (0%) 1 = Set minimum value to 4 mA (20%) 100 % Analogue Inverted Output 20 % Function 100 % Signal P2.4.2.6...

  • Page 52: Options Outputs

    52 • Vacon arfiff05 Standard AFE-II P2.4.2.7 Iout Offset ID375 Add 100.0 to 100.0% to the analogue output. 100 % Scaling Analogue 200 % Output 50 % Scaling 50 % 20 % 50 % Function 100 % Signal 7.4.3 Options outputs P2.4.3.1...

  • Page 53: Limit Settings

    Arfiff05 Standard AFE-II vacon • 53 Limit Settings 7.5.1 Current limits P2.5.1.1 Current Limit ID107 Sets the current limit for the regenerative supply unit. Set this to correspond to the maximum required load or peak overload for the unit, bearing in mind that the load might consist of several motor drive units.

  • Page 54: Ac Voltage Limits

    54 • Vacon arfiff05 Standard AFE-II 7.5.4 AC Voltage limits P2.5.4.1 Low AC Voltage Trip Limit ID1711 Trip limit for low supply voltage (F92). Note that this is AFE unit terminal voltage; voltage losses in LCL may affect actual drive terminal voltage compared to grid voltage.

  • Page 55: Dc Voltage Limit Parameters

    Arfiff05 Standard AFE-II vacon • 55 7.5.5 DC Voltage limit parameters P2.5.5.1 DC Voltage supervision limit ID1454 This parameter sets a supervision limit for the DC link voltage. If the voltage increases above this, this signal goes HIGH. This signal can be connected to digital output and it is copied to Main Status Word, Bit 10.

  • Page 56: Drive Control

    56 • Vacon arfiff05 Standard AFE-II Drive control P2.6.1 AFE Options 1 ID1463 This packed bit word is made for enabling/disabling different control options for regeneration control: B0 = Disable DCV reduction with reactive reference generation with high line voltage.
  • Page 57 Arfiff05 Standard AFE-II vacon • 57 P2.6.4 Start Delay ID1500 This parameter defines a starting delay when run command is given. When programming different delay to paralleled units, the units will start in sequence. This is needed in parallel units so that synchronization does not happen simultaneously with all drives.

  • Page 58: Control

    58 • Vacon arfiff05 Standard AFE-II P2.6.6 Operation Time ID1855 Stored Operation Time. When application is reloaded operation hours will go zero if this parameter is not updated. Monitoring signal is in hours with two decimal. Parameter is in format of: xx (Years) XX (Monts) XX (Days) XX (Hours) XX Minutes 1211292359 ->...
  • Page 59 Arfiff05 Standard AFE-II vacon • 59 This parameter sets the time constant of the controller for the active current of the regenerative unit (15 equals 1.5ms). P2.6.7.8 Synch. Kp Start ID1300 P2.6.7.9 Voltage Control Kp ID1451 This parameter sets the gain for the DC link PI voltage controller.

  • Page 60: Protections

    60 • Vacon arfiff05 Standard AFE-II Protections 7.7.1 General P2.7.1.1 Response to thermistor fault ID732 0 = No response 1 = Warning 2 = Fault (the drive will stop modulation leaving MCB closed) 3 = Fault, DC off (MCB open) Setting the parameter to 0 will deactivate the protection.

  • Page 61: Temperature Sensor Protections

    ID743 If you have two temperature sensor boards installed in your frequency converter you can choose here the combination inputs in use in the second board. See also the Vacon I/O boards manual. 0 = Not used (ID Write, value of maximum temperature can be written from fieldbus) 1 = Sensor 1 in use 2 = Sensor 1 &...

  • Page 62: Fieldbus

    62 • Vacon arfiff05 Standard AFE-II P2.7.2.6 Board 2 Temperature response ID766 0 = No response 1 = Warning 2 = Fault, stop mode after fault according to Stop Function 3 = Fault, stop mode after fault always by coasting P2.7.2.7...

  • Page 63: Opt-D7 Protections

    Arfiff05 Standard AFE-II vacon • 63 2 = Fault, stop mode after fault according to Stop Function 2.7.3.2 FB WD Time Delay time to a fieldbus fault when the pulse from PLC is missing. Setting the time to zero will disable the monitoring function.

  • Page 64: Fieldbus Parameters

    This mode uses a ProfiDrive type state machine in the application level. You can use this mode on fieldbus boards that do not have a state machine or have a possibility to bypass the state machine function in the option board. More extensive control than Vacon AFE 1 state machine selection.

  • Page 65: Id Functions

    Arfiff05 Standard AFE-II vacon • 65 ID Functions Here you will find the functions that use the parameter ID number to control and monitor the signal. 7.9.1 Value Control The value control parameters are used to control an input signal parameter.
  • Page 66 66 • Vacon arfiff05 Standard AFE-II Control Value Control value Negative Positive value value value value Figure 2. 2 = Scale ABS Inverted Inverted absolute value is scaled linearly between On and Off values. Control Value Control value Negative Positive...

  • Page 67: Din Id Control

    Arfiff05 Standard AFE-II vacon • 67 7.9.2 DIN ID Control This function is used to control any parameter between two different values with a digital input. Different values are given for DI LOW and DI HIGH. ID Control Digital Input...

  • Page 68: Keypad Control

    68 • Vacon arfiff05 Standard AFE-II 7.10 Keypad control Control place ID125 The active control place can be changed with this parameter. NOTE! Keypad is the default control place. 0 = PC Control, Activated by NCDrive 1 = I/O terminal...

  • Page 69: Status And Control Words In Detail

    This mode uses ProfiDrive type state machine in application level. This mode is possible to use on fieldbus boards that does not have 2 / Vacon AFE 1 state machine itself or has possibility to bypass state machine functionality in option board.

  • Page 70: Fb Control Word

    70 • Vacon arfiff05 Standard AFE-II FB Control Word 8.2.1 Standard (1) FB Control Word ID1160 Signal Comment 0= Open MCB. DC Charge 1= Close DC charge. MCB closed automatically. 0= AFE is stopped 1= AFE is started Reset 0>1 Reset fault.

  • Page 71: Vacon Afe 1 Profile (2)

    Arfiff05 Standard AFE-II vacon • 71 8.2.2 Vacon AFE 1 profile (2) FB Control Word ID1160 Signal Comment 0= Open MCB. DC Charge 1= Close DC charge contactor, MCB closed automatically. 0= AFE is stopped 1= AFE is started Reset 0>1 Reset fault.
  • Page 72 72 • Vacon arfiff05 Standard AFE-II B10: FALSE = FB Control disabled TRUE = FB Control Enabled FB Control Disabled: Drive will not follow main control word from Fieldbus. If removed while running drive will stop. FB Control Enabled: Drive follows control word from fieldbus B11: FALSE = FB WD Pulse Low, TRUE = FB WD Pulse High Watch Dog pulse: This pulse is used to monitor that PLC is alive.

  • Page 73: Vacon Afe 2 Profile (3)

    Arfiff05 Standard AFE-II vacon • 73 8.2.3 Vacon AFE 2 Profile (3) FB Control Word ID1160 Signal Comment 0= Open MCB. DC Charge 1= Close DC charge contactor, MCB closed automatically, see B01. 0= Disable Closing of MCB (Also opens if Control Options.B0=TRUE)
  • Page 74 74 • Vacon arfiff05 Standard AFE-II B00: FALSE = Open MCB, TRUE = PreCharge DC Open MCB: Opens MCB if closed, stops precharging if charging is active trough the drive. PreCharge DC: Drive will start precharge if function activated by digital output and control place is fieldbus.

  • Page 75: Fb Status Word

    Arfiff05 Standard AFE-II vacon • 75 FB Status Word FB Status Word ID68 Signal Comment 0=Drive not ready to switch on Ready On 1=Drive ready to start charging 0=Drive not ready to run Ready Run 1=Drive ready and MCB is ON...
  • Page 76 76 • Vacon arfiff05 Standard AFE-II B03: FALSE = No Fault, TRUE = Fault Present No Fault: Drive is not on fault state. Fault Present: Drive is in fault state. B04: FALSE = Coast Stop Activated, TRUE = Coast Stop Not Activated Coast Stop Activated: DI: Run Enable False, Quick Stop Active, MCB Status Open, MCB Control Open, Enable MCB Close, MCB Forced Open.

  • Page 77: Fault Word 1

    Arfiff05 Standard AFE-II vacon • 77 Fault Word 1 Fault Word 1 Fault Comment Over Current Overvoltage Under voltage Not used Earth Fault Not used Unit Over Temperature Over Temperature F59, F56,F71 Input Phase loss Not used Device Fault F37,0 F38, F39, F40, F44, F45...

  • Page 78: Warning Word 1

    78 • Vacon arfiff05 Standard AFE-II Warning Word 1 Warning Word 1 Warning Warning Codes Not used W29: Thermistor warning, Temperature protection W56: FPT100 warning or W71: LCL over temperature warning Supply Phase Warning Not used Not used Not used...

  • Page 79: Auxiliary Control Word

    Arfiff05 Standard AFE-II vacon • 79 Auxiliary Control Word FALSE TRUE Reserved for future use. Reserved for future use. Reserved for future use. Reserved for future use. Reserved for future use. Reserved for future use. Reserved for future use. Reserved for future use.

  • Page 80: Status Word (Application) Id 43

    80 • Vacon arfiff05 Standard AFE-II Status Word (Application) ID 43 Application Status Word combines different drive statuses to one data word. Application Status Word ID43 FALSE TRUE Not in Ready state Ready Not Running Running No Fault Fault Run Disabled...
  • Page 81 Arfiff05 Standard AFE-II vacon • 81 B09: FALSE = MCB Open command, TRUE = MCB closed command MCB Open Command: Final command to open the MCB from application logic. MCB Close Command: Final close command to MCB from application logic.

  • Page 82: Problem Solving

    82 • Vacon arfiff05 Standard AFE-II PROBLEM SOLVING application- and system software versions available. Software is continuously developed and default settings are improved (See Chapter 1.1 Compatibility issues in parameters between versions). Figure 5. The recommended signals for NCDrive Use the fastest communication speed (Baudrate: 57 600) and a 50 ms update interval for signals for the RS232 communication.

  • Page 83: Fault Codes

    The fault codes, their causes and correcting actions are presented below. Note: When contacting distributor or factory because of a fault condition, always write down all texts and codes on the keypad display. Best way is to send parameter file and service info to Vacon technical support This chapter includes all fault codes that are possible.
  • Page 84 84 • Vacon arfiff05 Standard AFE-II Charge switch Charge switch status is not correct when start command is given. S1 = Charge switch was open when START command was given. Possible cause and solutions 2. Charge switch was open when the START command was given.
  • Page 85 Arfiff05 Standard AFE-II vacon • 85 Undervoltage fault DC-link voltage is below the fault voltage limit of the drive. S1 = DC-link too low during run S2 = No data from power unit S3 = Undervoltage control supervision Possible cause 1.
  • Page 86 86 • Vacon arfiff05 Standard AFE-II EEPROM checksum fault Possible cause: 1. Parameter save fault 2. Faulty operation 3. Component failure Correcting measures: 1. Should the fault re-occur, contact your local distributor. Counter fault Possible cause: 1. Values displayed on counters are incorrect Correcting measures: 1.
  • Page 87 Arfiff05 Standard AFE-II vacon • 87 IGBT temperature IGBT Inverter Bridge over temperature protection has detected too high a short term overload current. Possible cause: 1. Too high load 2. Identification run has not been made which causes the motor to start under magnetized.
  • Page 88 88 • Vacon arfiff05 Standard AFE-II IGBT temperature IGBT inverter bridge over temperature protection has detected too high a short term overload current. Correcting measures: 1. Check load. Device changed (Default param.) Possible cause: 1. Option board or power unit changed.
  • Page 89 Possible cause: 1. The data connection between the fieldbus Master and the fieldbus board is broken. Correcting measures: 1. Check installation. 2. If installation is correct contact the nearest Vacon distributor. Slot fault Possible cause: 1. Defective option board or slot Correcting measures: 1.
  • Page 90 Possible cause: 1. The data connection between the fieldbus Master and the fieldbus board is broken. Correcting measures: 1. Check installation. 2. If installation is correct contact the nearest Vacon distributor. LCL Temperature LCL Temperature has reached warning limit. Possible cause:...
  • Page 91 Arfiff05 Standard AFE-II vacon • 91 3. Low voltage in supply for charging circuit. Correcting measures: 1. Check charging current Main Fuse Possible cause: 1. Digital input fault. Correcting measures: 1. Remove fault situation from external device. Aux Voltage Possible cause: 1.
  • Page 92 92 • Vacon arfiff05 Standard AFE-II High Amb Temperature Possible cause: 1. Digital input fault. Correcting measures: 1. Remove fault situation from external device. Leakage fault Possible cause: 1. Digital input fault. Correcting measures: 1. Remove fault situation from external device.

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