Danfoss VLT FC 51 Series Programming Manual
Danfoss VLT FC 51 Series Programming Manual

Danfoss VLT FC 51 Series Programming Manual

Micro drive
Hide thumbs Also See for VLT FC 51 Series:
Table of Contents

Advertisement

Advertisement

Table of Contents
loading

Summary of Contents for Danfoss VLT FC 51 Series

  • Page 1 Parameter Group 7: Controllers Parameter Group 8: Communication Parameter Group 13: Smart Logic Parameter Group 14: Special Functions Parameter Group 15: Drive Information Parameter Group 16: Data Readouts 5. Parameter Lists 6. Troubleshooting Index MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 2 1. Safety VLT Micro Drive FC 51 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 3: Safety

    Before touching any potentially live parts of the VLT Micro Drive, wait at least 4 minutes for all sizes. Shorter time is allowed only if indicated on the nameplate for the specific unit. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 4: Avoid Unintended Start

    This product can cause a D.C. current in the protective conductor. Where a residual current device (RCD) is used for extra protection, only an RCD of Type B (time de- layed) shall be used on the supply side of this product. See also Danfoss Application Note on RCD, MN.90.GX.YY.
  • Page 5: Before Commencing Repair Work

    Disconnect FC 51 from mains (and external DC supply, if present.) Wait for 4 minutes for discharge of the DC-link. Disconnect DC bus terminals and brake terminals (if present) Remove motor cable MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 6 2. Introduction VLT Micro Drive FC 51 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 7: Introduction

    X. No coated PCB Mains option X: No mains option Adaptation A No adaptation Adaptation B No adaptation Software release 24-27 Latest release - std. software Table 2.1: Type code description MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 8 Pressure Pa = N/m² water Rated Inverter Output Current Revolutions Per Minute Size Related Temperature ˚C ˚F Time s,hr Torque limit Voltage Table 2.2: Abbreviation and Standards table . MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 9: Programming

    The frequency converter can be programmed from a PC via RS485 com-port by installing the MCT-10 Set-up Software. This software can either be ordered using code number 130B1000 or downloaded from the Dan- foss Web site: www.danfoss.com, Business Area: Motion Controls. Please refer to manual MG.10.RX.YY. 3.1.2. Programming with LCP 11 or LCP 12 The LCP is divided into four functional groups: Numeric display.
  • Page 10 Most applications can be run by setting the parameters in the Quick Menus. Main Menu: Displays Main Menu parameters and their settings. All parameters can be accessed and edited here. A parameter overview is found later in this chapter. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 11: Status Menu

    Use [▲] [▼] to change the value of a parameter setting. Press [OK] to accept the change. To exit, press either [Back] twice to Status enter , or press [Menu] once to enter Main Menu MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 12: Main Menu

    Use [▲] [▼] to set/change the pa- rameter value. Press [OK] to accept the value. To exit, press either [Back] twice to Quick Menu enter , or press [Menu] Status once to enter MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 13: Parameter Descriptions

    A complete set of all parameters controlling the frequency converter is called a set-up. The Micro Set-up1 Set-up 2 Drive FC 51 contains 2 set-ups, MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 14 Active Set-up from the All set-ups can be edited during operation, independently of the active set-up. Set-up 1 Update parameters in Set-up 1 [1 ] Set-up 2 Set-up 2 Update parameters in MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 15 Enable Reset Only Reset only. Stop (Off) function is disabled. 0-42 [Auto on] Key on LCP Option: Function: Disabled Auto-on key has no function. Enabled Auto-on key is functional. [1 ] MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 16 Range: Function: Use password for protection against unintended change of sen- sitive parameters, eg. motor parameters. Password protected parameters can always be read, but cannot be edited without entering the password. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 17 Select the number that should allow for changing other parameter values. means there is no password. A password only has affect on the LCP - not on the bus communication. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 18: Parameter Group 1: Load/Motor

    Motor shaft output provides constant torque under variable [0 ] speed control. Automatic Energy Op- This function automatically optimizes energy consumption in AEO Min- tim. centrifugal pump and fan applications. See par. 14-41 imum Magnetisation MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 19 1-22 Motor Voltage (U Range: Function: 230/400 [50 - 999 V] Enter motor voltage from nameplate data. 1-23 Motor Frequency (f Range: Function: [20-400 Hz] Enter motor frequency from nameplate data. 50 Hz MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 20 Enter X value manually. Obtain value from motor supplier. Use X default setting. Frequency converter establishes setting based on motor name- plate data. This parameter cannot be changed while motor runs. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 21 Enter a percentage of rated magnetizing current. If setting is 100 % too low, motor shaft torque may be reduced. 1-52 Min. Speed Normal Magnetizing [Hz] Range: Function: Motor Magnetizing at Use this parameter along with par. 1-50, Zero Speed MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 22 Simplify U/f characteristics by merging 2 or more points (vol- tages and frequencies), respectively, are set equal. Illustration 4.1: Fig. 1 U/f characteristics For par. 1-56 the following applies [0] ≦ [1] ≦ [2] ≦ [3] ≦ [4] ≦ [5] MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 23 Con- This function is only active when par. 1-00, figuration Mode Speed Open Loop , is set to [0], and when par. 1-01, Motor Control Principle , is set VVC+ [1]. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 24 Flying start is not required. Enabled Frequency converter enabled to catch spinning motor. Start De- When flying start is enabled par. 1-71, , and par. 1-72, Start Function , have no func- tion. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 25 Option: Function: Using ETR (Electronic Terminal Relay) the motor temperature is calculated based on frequency, speed and time. Danfoss rec- ommends using The ETR function, if a thermistor is not present. ETR calculation is based on motor data from group 1-2*.
  • Page 26 5-13 remains however unchanged in parameter database while function is inactive. Input Digital/ Supply Voltage Threshold Cut-out Analog Values Digital 10 V <800 ohm - >2.9k ohm Analog 10 V <800 ohm - >2.9k ohm MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 27: Parameter Group 2: Brakes

    [0.0 - 60 s] Set the time DC-braking current, set in par. 2-01, must be ap- 10.0 s plied. start delay If DC-brake is activated as start function, DC-brake time is defined by time MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 28 2-16 AC Brake, Max Current Range: Function: 100.0 % [0.0 - 150.0 %] Enter max. permissible current for AC-braking to avoid over- heating of motor. 100% equals motor current set in par. 1-24. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 29 Quick-stop is activated (Q-stop ramp is used) [0 - 400 Hz] Select motor speed at which mechanical brake activates when 0 Hz ramping down. Mechanical brake automatically activates if frequency converter trips or reports an alarm. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 30: Parameter Group 3: Reference/Ramps

    Parameters for setting up the reference sources. Select the preset references for the correspond- ing digital inputs in parameter group 5.1*, Digital Inputs 3-10 Preset Reference Option: Function: Each parameter set-up contains 8 preset references which are selectable via 3 digital inputs or bus. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 31 Catchup Slowdown Reference Reference reference × Catchup Slowdown Reference Reference reference − × When the input command is inactivated, the reference returns to its original value ie. Reference = Reference + 0. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 32 Use signals from LCP potentiometer as reference. 3-17 Reference 3 Source Option: Function: See Par. 3-15 for description. No Function No reference signal is defined. Analog Input 53 Use signals from analog input 53 as reference. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 33 Too short ramp down time can result in Torque limit warning (W12) and/or DC over voltage warning (W7). Ramping is stopped when the frequency converter reaches the Torque limit gen- erator mode (par. 4-17) and/or the internal DC over voltage limit. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 34 4-18 during ramping. 3-52 Ramp2 Ramp-down Time Range: Function: 3.000 s [0.100 - 3600 s] Enter ramp down time from rated motor frequency (f ) in par. 1-23 to 0 Hz. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 35 3-81 Quick Stop Ramp Time Range: Function: [0.100 - 3600 s] A linear ramp applicable when Q-stop is activated. See par. 3.000 s 5-1*, selection [4]. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 36: Parameter Group 4: Limits/Warnings

    65.0 [0.0 - 400.0 Hz] Set the corresponding to the maximum output frequency of the motor shaft. As the maximum output frequency is an absolute value, it cannot be deviated from. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 37 (eg. small motors running pure U/f mode), but as there is a risk of overheating the motor, Danfoss strongly recommends that the function is A missing motor phases causes the frequency converter to trip and report an alarm.
  • Page 38 Enter either the upper or lower limit of the speed area to be 0.0 Hz avoided. Speed Make sure to enter the opposite limit of that in par. 4-61 Bypass From [Hz] MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 39: Parameter Group 5: Digital In/Out

    Use for activating jog speed. See par. 3-11. [16] Preset ref bit 0 Preset ref bit 0, 1 and 2 enables a choice between one of the eight preset references according to the table below. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 40 Counter A (down) Input for counter A. [62] Reset counter A Input for reset of counter A. [63] Counter B (up) Input for counter B. [64] Counter B (down) Input for counter B. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 41 Drive Running Motor is running. Running/No Warning Motor runs, and no warning are present. Range/No Motor runs within programmed current ranges, see parameters Warning 4-50 and 4-51. No warnings are present. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 42 See par. group 13-1*. If comparator 1 is evaluated as TRUE, output goes high. Otherwise, it is low. [62] Comparator 2 See par. group 13-1*. If comparator 2 is evaluated as TRUE, output goes high. Otherwise, it is low. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 43 5-55. 5-58 Terminal 33 High Ref./Feedb. Value Range: Function: [-4999 - 4999] Set reference/feedback value corresponding to high pulse fre- 50.000 quency value set in par. 5-56. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 44: Parameter Group 6: Analogue In/Out

    Parameters for configuring scaling and limits for analog input 1 (terminal 53). Micro switch 4 in position U: Parameters 6-10 and 6-11 are active. Micro switch in position I: Parameters 6-12 and 6-13 are active. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 45 6-13 Terminal 53 High Current Range: Function: This reference signal should correspond to the maximum refer- ence value set in par. 6-15. 20.00 [0.10 - 20.00 mA] Enter high current value. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 46 Parameters for configuring scaling and limits for analog input 2, terminal 60. 6-22 Terminal 60 Low Current Range: Function: This reference signal should correspond to minimum reference value set in par. 3-02. 0.14 [0.00 - 19.90 mA] Enter low current value. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 47 Enter time constant. 0.001 s 4.7.5. 6-8* LCP Potmeter The LCP potmeter can be selected either as Reference Resource or Relative Reference Resource. In Hand mode the LCP potmeter functions as local reference. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 48 See par. 13-52 . When Smart Logic Action dig. out. A high [38] is executed, input goes high. When Smart Set dig. out. A low Logic Action [32] is executed, input goes low. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 49 50% = 20 mA. If a current between 4 and 20 mA is desired at maximum output (100%), calculate per- centage value as follows: × 100 % desired maximum current i.e. × 100 = 200 % MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 50: Parameter Group 7: Controllers

    0.00 - 10.00 Enter the value for the P proportional gain, i.e. the multiplication [0.01] factor of the error between the set point and the feedback sig- nal. Note! 0.00 = Off. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 51 Enter the value for the On Reference Bandwidth. The PI control error is the difference between setpoint and feedback and when this is less than the value set in this param- eter the On Reference is active. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 52: Parameter Group 8: Communication

    Run motor at jog frequency until communication resumes. Max. Speed Run motor at max. frequency until communication resumes. Stop and Trip Stop motor, then reset frequency converter in order to restart either via LCP or digital input. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 53 8-32 FC Port Baud Rate Option: Function: Select baud rate for FC Port. Changing baud rate will be effective after re- sponding to any ongoing bus-requests. 2400 Baud 4800 Baud 9600 Baud MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 54 Select control of quick stop function via digital input and/or bus. Digital Input Activation via a digital input. Activation via serial communication port. LogicAnd Activation via serial communication port and a digital input. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 55 Activation via serial communication port or a digital input. 8-56 Preset Reference Select Option: Function: Select control of Preset Reference selection via digital input and/ or bus. Digital Input Activation via a digital input. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 56 Parameter for configuring bus feedback. 8-94 Bus Feedback 1 Range: Function: [0x8000 - 0x7FFF] Bus feedback is delivered via FC or Modbus by writing the feed- back value into this parameter. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 57: Parameter Group 13: Smart Logic

    To reset all SLC parameters select [1] in par. 13-03 and start programming from scratch. 4.10.2. 13-0* SLC Settings Use SLC settings to activate, deactive and reset the Smart Logic Control. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 58 Use value of DI 27 in logic rule. [36] DigitalInput_29 Use value of DI 29 in logic rule. True StartCommand This event is , if frequency converter is started by any [39] means (digital input or other). MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 59 Use value of DI 18 in logic rule. [34] DigitalInput_19 Use value of DI 19 in logic rule. [35] DigitalInput_27 Use value of DI 27 in logic rule. [36] DigitalInput_29 Use value of DI 29 in logic rule. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 60 Expressed as a percentage. [13] AnalogInput60 Expressed as a percentage. [18] PulseInput33 Expressed as a percentage. [20] AlarmNumber Shows number of the alarm. [30] CounterA Number of counts. [31] CounterB Number of counts. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 61 Select first boolean input for selected logic rule. False False Enters in logic rule. True True Enters in logic rule. Running See par. 5-4* [5] for description. InRange See par. 5-4* [7] for description. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 62 Select first logical operator to use on boolean inputs from par. 13-40 and 13-42. Disabled Ignores parameters 13-42, 13-43 and 13-44. Evaluates expression [13-40] AND [13-42]. Evaluates expression [13-40] OR [13-42]. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 63 4.10.6. 13-5* States Parameters for programming the Smart Logic Controller. 13-51 SL Controller Event Array [20] Select boolean input to define Smart Logic Controller Event. See par. 13-40 for choices and descriptions. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 64 [33] SetRelayLow Relay is low. [38] SetDO42High Digital output 42 is high. [39] SetRelayHigh Relay is high. [60] ResetCounterA Resets counter A to 0. [61] ResetCounterB Resets counter B to 0. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 65: Parameter Group 14: Special Functions

    Operation under severe mains imbalance conditions reduces drive lift time. Select function to take place when severe mains imbalance is detected. Trip Frequency converter trips. Warning Frequency converter issues a warning. Disabled No action taken. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 66 Enter time interval from trip to start of automatic reset function. 10 s Reset Mode This parameter is active when par. 14-20, , is set to Automatic Reset [0] - [13]. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 67 Function: [40 - 75%] Enter the minimum allowable magnetization for AEO. Selecting a low value reduces energy loss in the motor, but may also re- duce resistance to sudden load changes. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 68: Parameter Group 15: Drive Information

    View number of times frequency converter has tripped due to over temperature. Counter cannot be reset. 15-05 Over Volts Range: Function: [0 - 65535] View number of times frequency converter has tripped due to over voltage. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 69 15-41 Power Section Option: Function: View power section of frequency converter. 15-42 Voltage Option: Function: View voltage of frequency converter. 15-43 Software Version Option: Function: View software version of frequency converter. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 70 View ordering number for re-ordering frequency converter in its original configuration. 15-48 LCP ID No Option: Function: View LCP ID number. 15-51 Frequency Converter Serial Number Option: Function: View frequency converter serial number. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 71: Parameter Group 16: Data Readouts

    4.13.3. 16-1* Motor Status Parameters for reading the motor status values. 16-10 Power [kW] Range: Function: [0 - 99 kW] View output power in kW. 0 kW MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 72 View heat sink temperature of frequency converter. 16-35 Inverter Thermal Range: Function: [0 - 100%] View calculated thermal load on frequency converter in relation to estimated thermal load on frequency converter. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 73 Range: Function: [0 - 1] View signal state on digital input 29. 16-62 Analog Input 53 (volt) Range: Function: [0.00 - 10.00 V] View input voltage on analog input terminal. 0.00 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 74 View present value of Counter B. 2147483647] 4.13.7. 16-8* FC Port Parameter for viewing references from FC Port. 16-86 FC Port REF 1 Range: Function: [0x8000 - 0x7FFF] View currently received reference from FC Port. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 75 View warning word sent via serial communication port in hex code. 16-94 Ext. Status Word Range: Function: [0 - 0xFFFFFFFUL] View extended warning word sent via serial communication port in hex code. MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 76 5. Parameter Lists VLT Micro Drive FC 51 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 77: Parameter Lists

    VLT Micro Drive FC 51 5. Parameter Lists 5. Parameter Lists MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 78 5. Parameter Lists VLT Micro Drive FC 51 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 79 VLT Micro Drive FC 51 5. Parameter Lists MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 80 5. Parameter Lists VLT Micro Drive FC 51 MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 81: Troubleshooting

    VLT Micro Drive FC 51 6. Troubleshooting 6. Troubleshooting MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 82: Index

    Leakage Current Main Menu Motor Direction Navigation Keys Not Changeable During Operation Operation Keys Parameter Number Quick Menu Rated Magnetizing Current Residual Current Device Set-up Number Set-up Software Special Functions Status Menu MG.02.C2.02 - VLT ® is a registered Danfoss trademark...
  • Page 83 VLT Micro Drive FC 51 Index Trip Reset, 14-2* Type Code String Unit Value MG.02.C2.02 - VLT ® is a registered Danfoss trademark...

Table of Contents