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Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual

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FC 300 Operating Instructions
Contents
Approvals .............................................................................................
Symbols ...............................................................................................
Abbreviations ........................................................................................
High Voltage Warning .............................................................................
Safety Instructions ................................................................................
Avoid Unintended Start ...........................................................................
IT Mains ...............................................................................................
.................................................................................. 11
How to Get Started ................................................................................ 11
Accessory Bag ....................................................................................... 12
Mechanical Installation ........................................................................... 12
Electrical Installation .............................................................................. 13
Connection to Mains and Earthing ............................................................ 13
Motor Connection .................................................................................. 15
Motor Cables ......................................................................................... 16
Fuses ................................................................................................... 17
Access to Control Terminals ..................................................................... 18
Electrical Installation, Control Terminals .................................................... 18
Control Terminals ................................................................................... 19
Electrical Installation, Control Cables ........................................................ 20
Switches S201, S202, and S801 .............................................................. 21
Tightening Torque .................................................................................. 21
Final Set-Up and Test ............................................................................. 22
Additional Connections ........................................................................... 23
24 V Back-up Option .............................................................................. 23
Load Sharing ......................................................................................... 24
Brake Connection Option ........................................................................ 24
Relay Connection ................................................................................... 25
Control of Mechanical Brake .................................................................... 25
Motor Thermal Protection ........................................................................ 26
The Local Control Panel .......................................................................... 27
How to Programme on the Local Control Panel ........................................... 27
Quick Transfer of Parameter Settings ........................................................ 29
Reset to Default Setting ......................................................................... 29
Adjust Display Contrast .......................................................................... 30
How to Connect a PC to the FC 300 .......................................................... 30
The FC 300 Software Dialogue ................................................................. 30
Connection Examples ............................................................................. 31
Start/Stop ............................................................................................ 31
Pulse Start/Stop .................................................................................... 31
Speed Up/Down .................................................................................... 31
Potentiometer reference ......................................................................... 31
Basic Parameters ................................................................................... 32
Parameter Lists ..................................................................................... 34
MG.33.A2.02 - VLT is a registered Danfoss trademark
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Summary of Contents for Danfoss VLT AutomationDrive FC 300

  • Page 1: Table Of Contents

    The FC 300 Software Dialogue ..............30 Connection Examples ................31 Start/Stop .................... 31 Pulse Start/Stop ..................31 Speed Up/Down ..................31 Potentiometer reference ................. 31 Basic Parameters ................... 32 Parameter Lists ..................34 MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 2 FC 300 Operating Instructions General Specifications ..............47 Troubleshooting ................53 Warnings/Alarm Messages ..............53 Index ....................59 MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 3: How To Read These Operating Instructions

    Warnings, entails instructions on how to handle the FC 300 correctly. Page divider for Safety Instructions and General Warnings. Chapter 3, How to Install , guides you through mechanical and technical installation. Page divider for How to Install MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 4: Approvals

    ® The VLT AutomationDrive FC 300 24 V DC Backup Instruction provides information for installing the 24 V DC Backup option. Danfoss Drives technical literature is also available online at www.danfoss.com/drives. Approvals MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 5: Symbols

    Nanofarad Newton Meters Nominal motor current Nominal motor frequency Nominal motor power Nominal motor voltage Parameter par. Rated Inverter Output Current I Revolutions Per Minute Second Smart Logic Control Torque limit Volts MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 6 FC 300 Operating Instructions How to Read these Operating Instructions MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 7: Safety Instructions And General Warning

    To avoid unintended start, always activate the [OFF] key before changing parameters. • Unless terminal 37 is turned off, an electronic fault, temporary overload, a fault in the mains supply, or • lost motor connection may cause a stopped motor to start. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 8 Also make sure that other voltage inputs have been disconnected, such as load-sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back-up. Using VLT AutomationDrive FC 300 (at and below 7.5 kW): wait at least 4 minutes Leakage Current The earth leakage current from the frequency converter exceeds 3.5 mA.

  • Page 9: It Mains

    For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. Par. 14-50 RFI 1 can be used to disconnect the internal RFI capacities from the intermediate circuit. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 10 FC 300 Operating Instructions Safety Instructions and General Warning MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 11: How To Install

    FC 300 by following the steps described below. Read the safety instructions before installing the unit. Diagram showing basic installation including mains, motor, start/stop key, and potentiometer for speed adjustment. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 12: Accessory Bag

    ø 11 mm ø 11 mm ø 5.5 mm ø 5.5 mm 6.5 mm 6.5 mm Max weight 4.9 kg 6.6 kg FC 300 IP20 - see accompanying table for mechanical dimensions. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 13: Electrical Installation

    10 mm or 2 rated mains wires terminated separately. How to connect to mains and earthing. NB!: Check that mains voltage corresponds to the mains voltage of the FC 300 name plate. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 14 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. Terminals for mains and earthing. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 15: Motor Connection

    If an unscreened/unarmoured cable is used, some EMC requirements are not complied with. For more information, see EMC specifications in the VLT AutomationDrive FC 300 Design Guide. Fasten decoupling plate to the bottom of FC 300 with screws and washers from the accessory bag.

  • Page 16: Motor Cables

    Avoid mounting with twisted screen ends (pigtails), which will spoil high frequency screening effects. • • If it is necessary to split the screen to install a motor isolator or motor relay, the screen must be continued with the lowest possible high frequency impedance. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 17: Fuses

    Short circuit protection: The frequency converter must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel or other equipment in case of an internal failure in the drive. The frequency converter provides full short circuit protection in case of a short-circuit on the motor output.

  • Page 18: Access To Control Terminals

    FC 300. Connect terminals 18, 27, and 37 to +24 V (terminal 12/13) with the control cable. Default settings: 18 = start 27 = coast inverse 37 = safe stop inverse MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 19: Control Terminals

    Insert a screw driver in the square hole. Pull out the cable. Control Terminals Drawing reference numbers: 10 pole plug digital I/O. 3 pole plug RS485 Bus. 6 pole analog I/O. USB Connection. Control terminals MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 20: Electrical Installation, Control Cables

    Common for the digital and analog in- and outputs must be connected separately to avoid common mode currents from one group (i.e. the digital inputs) to affect other groups (i.e. the analog inputs). MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 21: Switches S201, S202, And S801

    Use a clamp from the accessory bag to connect the screen to the decoupling plate for control cables. See section entitled Earthing of screened/armoured control cables in the VLT AutomationDrive FC 300 Design Guide for the correct termination of control cables. Switches S201, S202, and S801...

  • Page 22: Final Set-Up And Test

    Press the [Hand on] key. A progress bar placed at the bottom of the display indicates if the AMA is in progress. Stop the AMA during operation Press the [OFF] key - the frequency converter enters into alarm mode and the display shows that the AMA was terminated by the user. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 23: Additional Connections

    "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the frequency converter entered alarm mode. This number along with the description of the alarm will assist you in troubleshooting. If you contact Danfoss Service, make sure to mention number and alarm description.

  • Page 24: Load Sharing

    Load sharing cables must be screened/armoured. If an unscreened/unarmoured cable is used, some EMC requirements are not complied with. For more information, see EMC specifications in the VLT AutomationDrive FC 300 Design Guide. Voltage levels of up to 975 V DC may Loadsharing / DC link occur between terminals 88 and 89.

  • Page 25: Relay Connection

    The brake is engaged when the output frequency is less than the frequency set in par. 2-21 or 2-22, and only if the frequency converter carries out a stop command. If the frequency converter is in alarm mode or in an overvoltage situation, the mechanical immediately brake cuts in. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 26: Motor Thermal Protection

    When motors are connected in parallel, parameter 1-29 Automatic motor adaptation (AMA) cannot be used. For more information, see VLT AutomationDrive FC 300 Design Guide. Motor Thermal Protection The electronic thermal relay in FC 300 has received the UL-approval for single motor protection, when par.

  • Page 27: How To Programme

    [Status] key, up to one extra line can be added. Status line: Status messages displaying text. Indicator lights (LEDs): • Green LED/On: Indicates if control section is working. • Yellow LED/Warn.: Indicates a warning. Flashing Red LED/Alarm: Indicates an alarm. • MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 28 The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any parameter. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 29: Quick Transfer Of Parameter Settings

    To restore all parameter values to their default setting go to par. 14-22 Operating Mode and select Initialisation. Power down the frequency converter. The frequency converter will automatically restore to default settings during the next power up. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 30: Adjust Display Contrast

    Choose “Save as” Open the appropriate file Choose “Write to drive” All parameters are now stored. All parameters are now transferred to the drive. A separate manual for MCT 10 Set-up Software is available. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 31: Connection Examples

    Par. 6-11 Terminal 53, high voltage = 10 Volt (default) Par. 6-14 Terminal 53, low ref./feedb. value = 0 RPM (default) Par. 6-15 Terminal 53, high ref./feedb. value = 1.500 RPM Switch S201 = OFF (U) MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 32: Basic Parameters

    (par. 1-30 to par. 1-35) with the motor stationary. Min - Max motor frequency: 20 - 300 Hz [60] default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 33 Nm speed mode. See ramp-up time in par. 3-41. 3-03 Maximum Reference Range: Par. 3-02 - 100000.000 1500.000 Unit default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 34: Parameter Lists

    Time difference w/o date TimD See the FC 300 Design Guide for further information about data types 33, 35 and 54. default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 35 Quick menu password 1 set-up TRUE Uint16 0-66 Access to quick menu w/o password [0] Full access 1 set-up TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 36 1-91 Motor external fan [0] No All set-ups TRUE Uint16 1-93 Thermistor source [0] None All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 37 Activate brake speed [RPM] 0 RPM All set-ups TRUE Uint16 2-23 Activate brake delay 0.0 s All set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 38 FALSE Uint32 3-92 Power Restore [0] Off All set-ups FALSE Uint8 3-93 Limit 100 % All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 39 Bypass speed from [RPM] 0 RPM All set-ups TRUE Uint16 4-62 Bypass speed to [RPM] 0 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 40 Term 32/33 encoder resolution 1024 All set-ups FALSE Uint16 5-71 Term 32/33 encoder direction [0] Clockwise All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 41 Speed PID diff. gain Limit All set-ups TRUE Uint16 7-06 Speed PID lowpass filter time 10.0 ms All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 42 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed 200 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 43 All set-ups TRUE Uint8 10-31 Array index All set-ups TRUE Uint16 10-39 Devicenet F parameters All set-ups TRUE Uint32 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 44 14-31 Current lim contr, Integration Time 0.020 s All set-ups FALSE Uint16 14-5* Environment 14-50 RFI 1 [1] On 1 set-up FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 45 15-92 Defined parameters All set-ups FALSE Uint16 15-93 Modified parameters All set-ups FALSE Uint16 15-99 Parameter metadata All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 46 All set-ups FALSE Uint32 16-92 Warning word All set-ups FALSE Uint32 16-94 Extended status word All set-ups FALSE Uint32 default setting display text value for use in communication via serial communication port MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 47: General Specifications

    Voltage level, logic’1’ PNP ....................> 10 V DC Voltage level, logic ’0’ NPN .................... > 19 V DC Voltage level, logic ’1’ NPN ..................... < 14 V DC Maximum voltage on input ....................28 V DC MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 48 The pulse and encoder inputs (terminals 18, 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Pulse inputs are 29 and 33 2) Encoder inputs: 18 = Z, 32 = A, and 33 = B MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 49 Terminal number ................68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 ................ Common for terminals 68 and 69 The RS 485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supplier voltage (PELV). MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 50 Control card performance: Scan interval ..................FC 301: 10 mS / FC 302: 1 ms MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 51 Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. • The frequency converter is protected against earth faults on motor terminals U, V, W. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 52 FC 300 Operating Instructions General Specifications MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 53: Troubleshooting

    For example, this is possible in parameter 1-90 Motor thermal protection. After an alarm/trip, the motor will remain coasted, and alarm and warning will flash on the FC 300. If the fault disappears, only the alarm will flash. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 54 Control Card Overtemperature Heatsink Temperature Low Option Configuration has Changed Safe Stop Activated Drive Initialised to Default Value Dependent on parameter LED indication Warning yellow Alarm flashing red Trip locked yellow and red MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 55 Connect a brake resistor. Extend the ramp time WARNING/ALARM 11 Motor thermistor over temp: The thermistor or the thermistor connection is disconnected. You can choose if you want the frequency converter to give a warning or an alarm MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 56 WARNING 25 Turn off the frequency converter and check motor Brake resistor short-circuited: phase U. The brake resistor is monitored during operation. If it short-circuits, the brake function is disconnected MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 57 Speed limit: The actual motor current has not exceeded the Contact your Danfoss supplier. “release brake” current within the “Start delay” time ALARM 50 window. AMA calibration failed: Contact your Danfoss supplier. MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 58 24 V DC to terminal 37, then send a reset signal (via Bus, Digital I/O, or by pressing [RESET]). ALARM 80 Drive Initialised to Default Value: Parameter settings are initialised to default setting after a manual (three-finger) reset. MG.33.A2.02 - VLT is a registered Danfoss trademark...

  • Page 59: Index

    ............DeviceNet ............MCT 10 ..........Digital inputs: ........Mechanical Installation ........... Digital output ........... Minimum Reference ..........Display Contrast ............ Motor Cables ..........Motor Connection ........... Motor current ..........Motor Frequency MG.33.A2.02 - VLT is a registered Danfoss trademark...
  • Page 60 ........... Relay outputs ............. Repair work ............. Reset ........Residual current device ........... screened/armoured ..........Safety Instructions ......... Serial communication ........Shaft performance level ........Side-by-side installation ..........Speed Up/Down ............Start/Stop MG.33.A2.02 - VLT is a registered Danfoss trademark...

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Fc 300

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