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Danfoss FC 300 Instruction Manual

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Download this manual See also: Programming Manual, Operating Instructions
FC 300 Instruction Manual
Contents
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Approvals .............................................................................................
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Symbols ...............................................................................................
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Abbreviations ........................................................................................
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Disposal Instructions ..............................................................................
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Software Version ...................................................................................
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High voltage warning ..............................................................................
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Safety Instructions .................................................................................
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High start torque ...................................................................................
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Safe Stop of FC 302 ...............................................................................
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IT Line .................................................................................................
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How to Get Started ................................................................................ 11
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Accessory Bag ≤ 10 HP [7.5 kW] ............................................................. 12
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Mechanical Installation ........................................................................... 14
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Electrical Installation .............................................................................. 15
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Removal of Knockouts for Extra Cables ..................................................... 15
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Connection to Line Supply and Grounding ................................................. 15
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Motor Connection ................................................................................... 18
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Motor cables ......................................................................................... 20
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Fuses ................................................................................................... 21
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Access to Control Terminals ..................................................................... 23
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Electrical Installation, Control Terminals .................................................... 23
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Basic Wiring Example ............................................................................. 24
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Connection Examples ............................................................................. 25
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Start/Stop ............................................................................................ 25
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Pulse start/stop ..................................................................................... 25
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Speed up/slow down .............................................................................. 26
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Potentiometer Reference ......................................................................... 26
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Electrical Installation, Control Cables ........................................................ 27
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Switches S201, S202, and S801 .............................................................. 28
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Tightening Torque .................................................................................. 28
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Final Set-Up and Test ............................................................................. 29
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Additional Connections ........................................................................... 31
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Control of Mechanical Brake .................................................................... 31
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Motor Thermal Protection ........................................................................ 31
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Quick Setup .......................................................................................... 34
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Parameter lists ...................................................................................... 37
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Parameter Selection ............................................................................... 38
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MG.33.A6.22 - VLT is a registered Danfoss trademark
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Summary of Contents for Danfoss FC 300

  • Page 1: Table Of Contents

    Control of Mechanical Brake ..............31 " Motor Thermal Protection ................ 31 " How to Program ................33 Quick Setup ..................34 " Parameter lists ..................37 " Parameter Selection ................38 " General Specifications ..............53 MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 2 FC 300 Instruction Manual Warnings and Alarms ..............59 Warnings/Alarm Messages ..............59 " Index ....................67 MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 3: How To Read This Instruction Manual

    VLT AutomationDrive FC 300. The FC 300 comes in two shaft performance levels. FC 301 ranges from scalar (U/f) to VVC+, and FC 302 ranges from scalar (U/f) to servo performance. This Instruction Manual covers both FC 301 and FC 302. Where information covers both series, we refer to FC 300.

  • Page 4: Approvals

    AutomationDrive FC 300 Instruction Manual provides the necessary infor- mation for getting the drive up and running. The VLT ® AutomationDrive FC 300 Design Guide entails all technical information about the drive and customer design and applications. ® The VLT AutomationDrive FC 300 Profibus Operating Instructions (Instruction Manual) provide the information required for controlling, monitoring, and programming the drive via a Profibus fieldbus.

  • Page 5: Symbols

    Nominal motor current Nominal motor frequency Nominal motor power Nominal motor voltage Parameter par. Protective Extra Low Voltage PELV Printed Circuit Board Rated Inverter Output Current Revolutions per minute Second Torque limit Volt MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 6 FC 300 Instruction Manual How to Read this Instruction Manual MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 7: Safety Instructions And General Warning

    The FC 300 AutomationDrive DC link capacitors remain charged after power has been disconnected. To avoid an electrical shock hazard, disconnect the FC 300 from the power supply before carrying out maintenance. Wait at least as long as follows before servicing the...

  • Page 8: Software Version

    ETR functions provide class 20 motor overload protection, in accordance with NEC. The ground leakage current exceeds 3.5 mA. • The [OFF] key is not a safety switch. It does not disconnect the FC 300 from mains. • Before Commencing Repair Work "...

  • Page 9: Safe Stop Of Fc 302

    RCD of Type B (time delayed) may be used on the supply side of this product. See also RCD Application Note MN.90.GX.02. Protective grounding of the FC 300 and the use of RCDs must always follow national and local regulations. IT Line Do not connect 400 V adjustable frequency drives with RFI filters to line power supplies with a voltage between phase and ground of more than 440 V.
  • Page 10 FC 300 Instruction Manual Safety Instructions and General Warning MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 11: How To Install

    Electrical installation of options is described in the corresponding "Option Guide". How to Get Started " You can carry out a quick and EMC-correct installation of the FC 300 by following the steps described below. Read the safety instructions before installing the unit.

  • Page 12: Accessory Bag ≤ 10 Hp [7.5 Kw]

    1 + 2 only available in units with brake chopper. There is only one relay connector for the FC 301. (≤ 10 HP [7.5 kW]) For the DC link connection (load sharing), connector 1 can be ordered separately (order number 130B1064). MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 13 There is only one relay connector for the FC 301. (≤ 10 HP [7.5 kW], IP55) Accessory Bag 14.75-29.5 HP [11-22 kW] There is only one relay connector for the FC 301. (14.75-29.5 HP [11-22 kW]) MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 14: Mechanical Installation

    You must provide screws suitable for the surface on which you want to mount the FC 300. Retighten all four screws. FC 300 IP20 allows side-by-side installation. Because of the need for cooling, there must be a minimum of 4 in (100 mm) free air passage above and below the FC 300.

  • Page 15: Electrical Installation

    " NOTE The plug connector for power can be removed. Make sure the FC 300 is properly grounded. Connect to ground connection (terminal 95). Use screw from the accessory bag. Place plug connector 91, 92, 93 from the accessory bag onto the terminals labeled MAINS at the bottom of the FC 300.
  • Page 16 How to connect to the line supply and grounding (B1 and B2 enclosure). NOTE Check that AC line voltage corresponds to the line voltage of the FC 300 nameplate. IT Line Do not connect 400 V adjustable frequency drives with RFI filters to line supplies with a voltage between phase Terminals for line supply and grounding.
  • Page 17 FC 300 Instruction Manual How to Install How to connect to the line supply and grounding with disconnector (A5 enclosure). MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 18: Motor Connection

    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 the FC 300 with screws and washers from the accessory bag.
  • Page 19 Motor connection ≤ 10 HP [7.5 kW] IP 55 / NEMA type 12 Motor connection ≤ 10 HP [7.5 kW] IP 20 (A2 and A3 enclosures) Motor connection 14.75-29.5 HP [11-22 kW] IP 21 / NEMA type 1 (B1 and B2 enclosures) MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 20: Motor Cables

    Keep the motor cable as short as possible to reduce the noise level and leakage currents. • Connect the motor cable shield to the decoupling plate of the FC 300 and to the metal cabinet of the motor. • •...

  • Page 21: Fuses

    The adjustable frequency drive 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 adjustable frequency drive provides full short-circuit protection in case of a short-circuit on the motor output.
  • Page 22 L50S fuses from LITTEL FUSE may substitute L50S fuses for 240 V adjustable frequency drives. A6KR fuses from FERRAZ SHAWMUT may substitute A2KR for 240 V adjustable frequency drives. A50X fuses from FERRAZ SHAWMUT may substitute A25X for 240 V adjustable frequency drives. MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 23: Access To Control Terminals

    Insert the cable in the adjacent circular hole. Remove the screwdriver. The cable is now mounted to the terminal. To remove the cable from the terminal: Insert a screwdriver in the square hole. Pull out the cable. MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 24: Basic Wiring Example

    Basic Wiring Example " Mount terminals from the accessory bag to the front of the FC 300. Connect terminals 18, 27 and 37 (FC 302 only) to +24 V (terminal 12/13) Default settings: 18 = start...

  • Page 25: Connection Examples

    Terminal 18 = start stop/ par. 5-10 [9] Latched start Terminal 27= Stop par. 5-12 [6] Stop inverse Terminal 37 = Safe stop (FC 302 only) Par. 5 Digital input = Latched start Par. 5 Digital input = Stop inverse MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 26: Speed Up/Slow Down

    Par. 6-11 Terminal 53, High Voltage = 10 Volt Par. 6-14 Terminal 53, Low Ref./Feedb. Value Value = 0 RPM Par. 6-15 Terminal 53, High Ref./Feedb. Value Value = 1,500 RPM Switch S201 = OFF (U) MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 27: Electrical Installation, Control Cables

    If this occurs, you may have to break the shield or insert a 100 nF capacitor between shield and chassis. The digital and analog inputs and outputs must be connected separately to the FC 300 common inputs (terminal 20, 55, 39) to avoid ground currents from both groups affecting other groups. For example, switching on the digital input may disturb the analog input signal.

  • Page 28: Switches S201, S202, And S801

    How to Install NOTE Control cables must be shielded/armored. Use a clamp from the accessory bag to connect the shield to the FC 300 grounding plate for control cables. See section entitled Grounding of Shielded/Armored Control Cables for the correct termination of control cables.

  • Page 29: Final Set-Up And Test

    AMA, or remove the LC filter during the AMA procedure. Press the [OK] key. The display shows “Press [Hand on] to start”. Press the [Hand on] key. A progress bar indicates if the AMA is in progress. MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 30 NOTE Unsuccessful AMA is often caused by incorrectly registered motor nameplate data or a difference between the motor power size and the FC 300 power size that is too large. Step 4. Set speed limit and ramp time Set up the desired limits for speed and ramp time.

  • Page 31: Additional Connections

    The electronic thermal relay (ETR) of the FC 300 cannot be used as motor protection for the individual motor in systems with motors connected in parallel. Further motor protection must be provided, e.g. thermistors in each motor or individual thermal relays.
  • Page 32 FC 300 Instruction Manual How to Install MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 33: How To Program

    FC 300 Instruction Manual How to Program MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 34: Quick Setup

    English, German, Slovenian, Bulgarian, Serbian, Par. 1-23 cannot be changed while Romanian, Hungarian, Czech and Russian. the motor is running. default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 35 1500.000 Unit of the stator resistance R in the system only. Activate the AMA function by pressing [Hand on] default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 36 4-18. The value 0.00 corresponds to 0.01 s in speed mode. See ramp-up time in par. 3-41. default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 37: Parameter Lists

    Bit sequence of 16 boolean variables 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...

  • Page 38: Parameter Selection

    13-xx Smart Logic Control parameters 14-xx Special function parameters 15-xx Drive information parameters 16-xx Readout parameters 17-xx Encoder option parameters default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 39 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 40 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 41 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 42 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 43 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 44 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 45 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 46 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 47 All setups FALSE Uint16 9-92 Changed parameters (3) All setups FALSE Uint16 9-93 Changed parameters (4) All setups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 48 13-51 SL control event [0] False 2 set-ups FALSE Uint8 13-52 SL control action [0] DISABLED 2 set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 49 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 50 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.A6.22 - VLT is a registered Danfoss trademark...
  • Page 51 16-90 Alarm word All set-ups FALSE Uint32 16-92 Warning word All-setups FALSE Uint32 16-94 Extended status word All-setups FALSE Uint32 default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 52 [4] 9600 All set-ups FALSE Uint8 17-6* Monitoring and App. 17-60 Encoder Positive Direction [0] Clockwise All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 53: General Specifications

    Starting torque ....................180% up to 0.5 sec. Overload torque (Constant torque) ................160% for 1 min. *Percentage relates to FC 300’s nominal torque. Digital inputs: Programmable digital inputs ..............FC 301: 4 (5) / FC 302: 4 (6) Terminal number ..................18, 19, 27...
  • Page 54 Accuracy of analog inputs ................. Max. error 0.5% of full scale Bandwidth ..................FC 301: 20 Hz / FC 302: 100 Hz The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 55 Terminal number ......................... 50 Output voltage ......................10.5 V ±0.5 V Max. load ..........................15 mA The 10 V DC supply is galvonically isolated from the supply voltage (PELV) and other high-voltage terminals. MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 56 Max. motor cable length, non-shielded/unarmored ..FC 301: 250 ft (75 m) / FC 302: 1000 ft (300 m) Max. cross-section to motor, mains, load sharing and brake (see section Electrical Data in the FC 300 Design Guide MG.33.BX.YY for more information), (0.34 HP - 10 HP / 0.25 kW - 7.5 kW) ...................... 0.006 in.
  • Page 57 Monitoring of the intermediate circuit voltage ensures that the adjustable frequency drive trips if the intermediate circuit voltage is too low or too high. The adjustable frequency drive is protected against ground faults on motor terminals U, V, W. • MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 58 FC 300 Instruction Manual General Specifications MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 59: Warnings And Alarms

    Alarms that are trip-locked offer additional protection, meaning that the line supply must be switched off before the alarm can be reset. After being switched back on, the FC 300 is no longer blocked and may be reset as described above once the cause has been rectified.
  • Page 60 This is possible, for instance, in parameters 1-90 Motor Thermal Protection. After an alarm/trip, the motor will remain coasted, and alarm and warning will flash on the FC 300. Once the problem has been rectified, only the alarm continues flashing.
  • Page 61 Heatsink Temperature Low Option Configuration has Changed Safe Stop Activated Drive Initialized to Default Value Encoder Loss 17-61 (X) Dependent on parameter LED indication Warning yellow Alarm flashing red Trip-locked yellow and red MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 62 50% of the value set in par. 6-10, 6-12, Check the supply voltage and supply currents 6-20, or 6-22 respectively. to the adjustable frequency drive. MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 63 The voltages stated are the intermediate circuit terminal 50. If a KTY sensor is used, make sure the voltage of the FC 300 with a tolerance of ± 5%. connection between terminal 54 and 55 is correct. The corresponding line voltage is the intermediate circuit voltage (DC-link) divided by 1.35...
  • Page 64 Turn off the adjustable frequency drive and Turn off the adjustable frequency drive and replace check motor phase U. the brake resistor (see par. 2-15 Brake Check). MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 65 ALARM 58 AMA internal fault: overloaded, otherwise contact your Danfoss supplier. Contact your Danfoss supplier. WARNING 48 WARNING 59 1.8 V supply low: Contact your Danfoss supplier. Current limit: Contact your Danfoss supplier. MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 66 Safe Stop function, follow the related information and instructions in the Design Guide ALARM 70 Illegal Frequency Configuration: Actual combination of control board and power board is illegal. ALARM 80 Drive Initialized to Default Value: MG.33.A6.22 - VLT is a registered Danfoss trademark...

  • Page 67: Index

    Disposal Instructions ............ Motor output ........Motor overload protection ..........Motor Power [kW] ..........Motor protection ........Electrical Installation 23, 27 ........Motor Thermal Protection ..........Electrical terminals ........... Motor Voltage ............... MG.33.A6.22 - VLT is a registered Danfoss trademark...
  • Page 68 ........Side-by-side installation .......... Speed up/slow down ............. Start torque ............Start/Stop ........Stator leakage reactance ........... Surroundings ......Switches S201, S202, and S801 ............Symbols ..........Tightening torques ......... Torque characteristics MG.33.A6.22 - VLT is a registered Danfoss trademark...

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