Danfoss VLT FC 102 Operating Manual
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Danfoss VLT FC 102 Operating Manual

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Operating Guide
VLT HVAC Drive FC 102
1.1–90 kW
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT FC 102

  • Page 1 Operating Guide VLT HVAC Drive FC 102 1.1–90 kW vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    Safety Instructions EMC-compliant Installation Grounding Wiring Schematic Access Connecting the Motor 4.6.1 Grounding the Cable Shield 4.6.2 Grounding with Category C1 Filter Connecting AC Mains 4.7.1 Connecting the Drive to Mains Control Terminals Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083 | 3...
  • Page 4 Permanent Magnet Motor Set-up 5.3.4.1 Initial Programming 5.3.4.2 Programming Motor Data 5.3.4.3 Test Motor Operation 5.3.4.4 Rotor Detection 5.3.4.5 Parking 5.3.5 Automatic Energy Optimization (AEO) 5.3.6 Automatic Motor Adaptation (AMA) 5.3.6.1 Running AMA 4 | Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083...
  • Page 5 ALARM 38, Internal Fault 7.6.84 WARNING 200, Fire Mode Troubleshooting Specifications Electrical Data, 200–240 V and 3x115Y/200–139Y/240 V Electrical Data, 380–480 V and 3x220Y/380–277Y/480 V Electrical Data, 525–600 V Electrical Data, 525–690 V Mains Supply Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083 | 5...
  • Page 6 8.10 Fuses and Circuit Breakers 8.10.1 Fuse Recommendations 8.10.2 CE Compliance 8.10.3 UL Compliance (61800-5-1) 8.10.4 UL Compliance (508C) 8.11 Connection Tightening Torques 8.12 Power Ratings, Weight, and Dimensions Appendix Symbols and Abbreviations 6 | Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083...

  • Page 7: Introduction

    Read and follow the instructions to use the drive safely and professionally. Pay particular attention to the safety instructions and general warnings. Always keep this operating guide with the drive. is a registered trademark for Danfoss A/S. ® 1.2 Manual and Software Version This manual is regularly reviewed and updated.

  • Page 8: Exploded Views

    Mains input terminals 91 (L1), 92 (L2), 93 (L3) Cable shield connector USB connector Decoupling plate Serial bus terminal switch Grounding clamp (PE) Digital I/O and 24 V power supply Shielded cable grounding clamp and strain relief Cover 8 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 9 Load sharing terminal (DC bus) (-88, +89) Serial bus terminal switch Motor output terminals 96 (U), 97 (V), 98 (W) Analog switches (A53), (A54) Mains input terminals 91 (L1), 92 (L2), (L3) Relay 1 (01, 02, 03) Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 9...

  • Page 10: Block Diagram Of The Drive

    Status output and control can be provided. 1.4 Type Approvals and Certifications The following list is a selection of possible type approvals and certifications for Danfoss drives: N O T I C E Drives of enclosure size T7 (525–690 V) are not UL listed.
  • Page 11 The specific approvals and certification for the drive are on the nameplate of the drive. For more information, contact the local Danfoss office or partner. For more information on UL 508C thermal memory retention requirements, refer to the section Motor Thermal Protection in the product-specific Design Guide.

  • Page 12: Ce Declaration

    VLT HVAC Drive FC 102 Operating Guide Introduction 1.5 CE Declaration 12 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 13 VLT HVAC Drive FC 102 Operating Guide Introduction Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 13...

  • Page 14: Safety

    Disconnect the drive from the mains whenever personal safety considerations make it necessary to avoid unintended motor start. Check that the drive, motor, and any driven equipment are in operational readiness. 14 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 15 Contact with rotating shafts and electrical equipment can result in death or serious injury. Ensure that only trained and qualified personnel perform installation, start-up, and maintenance. Ensure that electrical work conforms to national and local electrical codes. Follow the procedures in this guide. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 15...
  • Page 16 An internal failure in the drive can result in serious injury when the drive is not properly closed. Ensure that all safety covers are in place and securely fastened before applying power. 16 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 17: Mechanical Installation

    The drive complies with requirements for units mounted on the walls and floors of production premises, and in panels bolted to walls or floors. For detailed ambient conditions, refer to the Ambient Conditions section. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 17...

  • Page 18: Mounting

    • For enclosures A2, A3, A4, B3, B4, and C3, the minimum clearance is 50 mm (1.97 in). • For enclosure C4, the minimum clearance is 75 mm (2.95 in). 18 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 19 VLT HVAC Drive FC 102 Operating Guide Mechanical Installation Illustration 6: Proper Mounting with Mounting Plate Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 19...

  • Page 20: Electrical Installation

    Risk of burst transient when the ground potential between the drive and the control system is different. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm (6 AWG). 20 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 21: Grounding

    Establish electrical contact between the cable shield and the drive enclosure by using metal cable glands or by using the clamps provided on the equipment. • Use high-strand wire to reduce burst transient. • Do not use pigtails. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 21...

  • Page 22: Wiring Schematic

    For 1-phase power input, wire to L1 and L2. Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Safe Torque Off Operating Guide for Danfoss Frequency Converters. ® 22 | Danfoss A/S © 2023.09...
  • Page 23 VLT HVAC Drive FC 102 Operating Guide Electrical Installation - L C - IEC 60309 Illustration 9: EMC-compliant Electrical Connection Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 23...

  • Page 24: Access

    4.5 Access • Remove the cover with a screwdriver (see Illustration 10) or by loosening the attaching screws (see Illustration 11). Illustration 10: Access to Wiring for IP20 and IP21 Enclosures 24 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 25: Connecting The Motor

    Do not wire a starting or pole-changing device (for example a Dahlander motor or slip ring asynchronous motor) between the drive and the motor. 4.6.1 Grounding the Cable Shield Procedure Strip a section of the outer cable insulation. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 25...

  • Page 26: Grounding With Category C1 Filter

    Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W), see Illustration Position the ferrite as shown in Illustration Squeeze the plastic clamps together. Use the teeth lock to fasten the ferrite to the wires. 26 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 27 Tighten terminals in accordance with the information provided in 8.11 Connection Tightening Torques. Example Illustration 13: Motor Connection for Drive with Category C1 Filter MO T OR Illustration 14: Motor Connection for Enclosure Types A2 and A3 Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 27...
  • Page 28 MOTOR U V W Illustration 15: Motor Connection with Category C1 Filter for Enclosure Types A2 and A3 Illustration 16: Motor Connection for Enclosure Types A4 and A5 (IP55/66/NEMA Type 12) 28 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 29 Illustration 17: Motor Connection with Category C1 filter for Enclosure Types A4 and A5 (IP55/66/NEMA Type 12) Illustration 18: Motor, Mains, and Ground Wiring for Enclosure Types B and C Using Shielded Cable Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 29...

  • Page 30: Connecting Ac Mains

    14-50 RFI Filter is set to [0] Off. This setting prevents damage to the DC link and reduces ground capacity currents in accordance with IEC 61800-3. Illustration 20: Connecting to AC Mains 30 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 31: Control Terminals

    Serial communication connector provides 2 terminals (+)68 and (-)69 for an RS485 serial communication. • USB port available for use with the MCT 10 Set-up Software. • Digital input/output connector provides: Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 31...

  • Page 32: Terminal Descriptions

    Reference Analog input. For voltage or current. Switches A53 and A54 se- lect mA or V. Input 1 Parameter group 6-1* Analog Feedback Input 2 – – Common for analog input. 32 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 33: Wiring To Control Terminals

    12 13 18 19 27 29 32 33 Insert the bared control wire into the contact. Remove the screwdriver to fasten the control wire into the contact. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 33...

  • Page 34: Removing A Control Wire

    AC drives contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to disconnect power to the drive before changing switch positions may result in death or serious injury. Always disconnect power to the drive before changing switch positions. 34 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 35: Safe Torque Off (Sto)

    1200 (3937) (including drop lines) 500 (1640) station-to-station 4.9 Installation Check List Before completing installation of the unit, inspect the entire installation as detailed in the following table. Check and mark the items when completed. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 35...
  • Page 36 An internal failure in the drive can result in serious injury when the drive is not properly closed. Ensure that all safety covers are in place and securely fastened before applying power. 36 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 37: Commissioning

    N O T I C E For commissioning via PC, install the MCT 10 Set-up Software. The software is available for download (basic version) or for order- ing (advanced version, code number 130B1000). For more information and downloads, see www.danfoss.com. 5.2.2 LCP Layout The LCP is divided into 4 functional groups: Danfoss A/S ©...
  • Page 38 [1502] kWh Counter Area B: Display menu keys Menu keys are used for menu access for parameter set-up, toggling through status display modes during normal operation, and viewing fault log data. 38 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 39 Responds to an external start command by control terminals or serial communication. [Reset] Resets the drive manually after a fault has been cleared. N O T I C E The display contrast can be adjusted by pressing [Status] and[▵]/[▿] keys. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 39...

  • Page 40: Parameter Settings

    Initialization via parameter 14-22 Operation Mode does not reset the drive settings such as hours run, serial communication se- lections, personal menu settings, fault log, alarm log, and other monitoring functions. • Manual initialization erases all motor programming, localization, and monitoring data, and restores factory default settings. 40 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 41: Recommended Initialization

    Recommended parameter settings are intended for start-up and checkout purposes. Application settings may vary. Enter data with power ON, but before operating the drive. Procedure Press [Main Menu] on the LCP. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 41...

  • Page 42: Asynchronous Motor Setup

    Parameter 1-23 Motor Frequency. Parameter 1-24 Motor Current. Parameter 1-25 Motor Nominal Speed. Motor data information is on the motor nameplate. Enter parameters for flux control/VVC+ mode: Parameter 1-30 Stator Resistance (Rs). 42 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 43: Application-Specific Adjustment When Running Vvc

    Only use permanent magnet (PM) motors in fan and pumps applications. 5.3.4.1 Initial Programming Procedure Activate PM motor operation in parameter 1-10 Motor Construction. Select [1] PM, non-salient SPM. Set parameter 0-02 Motor Speed Unit to [0] RPM. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 43...

  • Page 44: Programming Motor Data

    Start the motor at nominal speed. If the application does not run well, check the VVC+ PM settings. Table 18: Recommendations for Various Applications Application Setting Low inertia applications, I Increase parameter 1-17 Voltage Filter Time Const. by factor 5–10. Load <5 Reduce parameter 1-14 Damping Gain. 44 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 45: Automatic Energy Optimization (Aeo)

    Scroll to parameter 1-29 Automatic Motor Adaptation (AMA) and press [OK]. Select [1] Enable complete AMA and press [OK]. Follow on-screen instructions.  The test runs automatically and indicates when it is complete. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 45...

  • Page 46: Checking Motor Rotation

    Adjust the speed reference throughout the speed range. Remove the external run command. Check the sound and vibration levels of the motor to ensure that the system is working as intended. 46 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 47: Basic I/O Configuration

    *=Default value D IN Notes/comments: D IN Set parameter group 1-2* Motor Data according to motor nameplate. D IN D IN D IN +10 V A IN A IN A OUT Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 47...

  • Page 48: Wiring Configuration For Automatic Motor Adaptation Without T27

    +10 V A IN 50 Hz Parameter 6-15 Terminal 53 High Ref./Feedb. Value A IN *=Default value A OUT 0–10 V Notes/comments: D IN 37 is an option. U - I 48 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 49 [21] Speed Up D IN Parameter 5-14 Terminal 32 Digital Input [22] Speed Down D IN D IN *=Default value D IN D IN Notes/comments: D IN D IN 37 is an option. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 49...

  • Page 50: Wiring Configuration: Feedback

    D IN Notes/comments: D IN D IN D IN 37 is an option. D IN D IN +10 V A IN A IN 4-20 mA A OUT U - I A 54 50 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 51 *=Default value D IN D IN Notes/comments: D IN D IN 37 is an option. D IN D IN +10 V A IN A IN A OUT 0-10 V U - I Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 51...

  • Page 52: Wiring Configuration: Run/Stop

    +24 V D IN Notes/comments: D IN D IN 37 is an option. D IN D IN D IN D IN D IN +10 V A IN A IN A OUT 52 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 53 If parameter 5-12 Terminal 27 Digital Inputs is set to [0] No operation, a jumper wire to terminal 27 is not needed. D IN D IN 37 is an option. D IN D IN D IN D IN +10 V A IN A IN A OUT Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 53...

  • Page 54: Wiring Configuration: Start/Stop

    If parameter 5-12 Terminal 27 Digital Input is set [0] No operation, a jumper wire to terminal 27 is D IN not needed. D IN D IN 37 is an option. D IN D IN 54 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 55 D IN 37 is an option. D IN D IN D IN D IN +10 V A IN A IN A OUT Speed Latched Start (18) Stop Inverse (27) Illustration 26: Latched Start/Stop Inverse Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 55...

  • Page 56: Wiring Configuration: External Alarm Reset

    Notes/comments: +24 V D IN D IN 37 is an option. D IN D IN D IN D IN D IN D IN +10 V A IN A IN A OUT 56 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 57: Wiring Configuration: Rs485

    6.1.9 Wiring Configuration: Motor Thermistor C A U T I O N THERMISTOR INSULATION Risk of personal injury or equipment damage. To meet PELV insulation requirements, use only thermistors with reinforced or double insulation. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 57...
  • Page 58 If only a warning is required, set parameter 1-90 Motor Thermal Protection to [1] Thermistor warn- D IN ing. D IN 37 is an option. D IN D IN D IN D IN D IN +10 V A IN A IN A OUT U - I 58 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 59: Wiring For Regen

    D IN D IN D IN D IN D IN D IN D IN +10 V A IN A IN A OUT Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 59...

  • Page 60: Wiring Configuration For A Relay Setup With Smart Logic Control

    6.1.12 Wiring Configuration for a Cascade Controller Refer to Illustration 27 for an example with the built-in basic cascade controller with 1 variable-speed pump (lead) and 2 fixed-speed pumps, a 4–20 mA transmitter, and system safety interlock. 60 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 61: Wiring Configuration For A Fixed Variable Speed Pump

    24 V DC Ground Illustration 27: Cascade Controller Wiring Diagram 6.1.13 Wiring Configuration for a Fixed Variable Speed Pump L1/L2/L3 L1/L2/L3 L1/L2/L3 Drive Illustration 28: Fixed Variable Speed Pump Wiring Diagram Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 61...

  • Page 62: Wiring Configuration For Lead Pump Alternation

    At alternation, both relays de-energize and now relay 2 is energized as the 1 relay. For a detailed description of commissioning for mixed pump and master/slave applications, refer to VLT® Extended/Advanced Cas- cade Controllers MCO 101/MCO 102 Operating Guide. 62 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 63: Diagnostics And Troubleshooting

    Replace worn or damaged parts with Danfoss authorized parts. For service and support, contact the local Danfoss supplier. W A R N I N G...
  • Page 64 Feedback The sum of all active feedbacks is below the feedback limit set in parameter 4-56 Warning Feedback Low. Freeze out- The remote reference is active, which holds the present speed. 64 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 65 A start command was given, but the motor remains stopped until a run permissive signal is received via digital input. Running The drive drives the motor. Sleep Mode The energy-saving function is enabled. The motor has stopped, but restarts automatically when required. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 65...

  • Page 66: Warning And Alarm Types

    Serial communication reset input command. • Auto reset. 7.5 Warning and Alarm Displays • A warning is shown in the LCP along with the warning number. • An alarm flashes along with the alarm number. 66 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 67: List Of Warnings And Alarms

    A short circuit in a connected potentiometer or incorrect wiring of the potentiometer can cause this condition. Troubleshooting Remove the wiring from terminal 50. • If the warning clears, the problem is with the wiring. • If the warning does not clear, replace the control card. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 67...
  • Page 68 The time delay varies with unit size. Troubleshooting • Check that the supply voltage matches the drive voltage. • Perform an input voltage test. • Perform a soft-charge circuit test. 68 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 69 The torque has exceeded the value in parameter 4-16 Torque Limit Motor Mode or the value in parameter 4-17 Torque Limit Generator Mode. Parameter 14-25 Trip Delay at Torque Limit can change this warning from a warning-only condition to a warning followed by an alarm. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 69...
  • Page 70 7.6.14 ALARM 15, Hardware Mismatch Cause A fitted option is not operational with the present control card hardware or software. Troubleshooting Record the value of the following parameters and contact Danfoss. • Parameter 15-40 FC Type. • Parameter 15-41 Power Section.
  • Page 71 For drives with AC fans, the voltage to the fan is monitored. Troubleshooting • Check for proper fan operation. • Cycle power to the drive and check that the fan operates briefly at start-up. • Check the sensors on the control card. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 71...
  • Page 72 • The motor cables are too long. • Incorrect airflow clearance above and below the drive. • Blocked airflow around the drive. • Damaged heat sink fan. • Dirty heat sink. 72 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 73 Let the unit cool to operating temperature. • Check potential DC-link fault to ground. 7.6.31 WARNING/ALARM 34, Fieldbus Communication Fault Cause The fieldbus on the communication option card is not working. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 73...

  • Page 74: Alarm 38, Internal Fault

    • Check that the option is properly installed. • Check for loose or missing wiring. It may be necessary to contact the Danfoss supplier or service department. Note the code number for further troubleshooting direc- tions. Number Text The serial port cannot be initialized. Contact the Danfoss supplier or service department.
  • Page 75 The supply on the power card is out of range. Another reason can be a defective heat sink fan. There are 3 supplies generated by the switch mode supply (SMPS) on the power card: Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 75...
  • Page 76 7.6.45 ALARM 50, AMA Calibration Failed Cause A calibration error has occurred. Troubleshooting • Contact the Danfoss supplier or Danfoss service department. 7.6.46 ALARM 51, AMA Check Unom and Inom Cause The settings for motor voltage, motor current, and motor power are wrong. Troubleshooting •...
  • Page 77 Try to restart the AMA. Repeated restarts can overheat the motor. 7.6.53 ALARM 58, AMA Internal Fault Cause Internal fault. Troubleshooting Contact the Danfoss supplier. 7.6.54 WARNING 59, Current Limit Cause The current is higher than the value in parameter 4-18 Current Limit. Troubleshooting •...
  • Page 78 Safe Torque Off (STO) has been activated. Troubleshooting • To resume normal operation, apply 24 V DC to terminal 37, then send a reset signal (via bus, digital I/O, or by pressing [Reset]). 78 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 79 The control card and power card are incompatible. Troubleshooting • To check compatibility, contact the Danfoss supplier with the type code from the unit nameplate and the part numbers on the cards. 7.6.66 ALARM 71, PTC 1 Safe Stop Cause Because the motor is too warm, the VLT PTC Thermistor Card MCB 112 activated the Safe Torque Off (STO).
  • Page 80 Troubleshoot the system. • Reset the drive after the fault is cleared. 7.6.80 ALARM 96, Start Delayed Motor start has been delayed due to short-cycle protection. Parameter 22-76 Interval between Starts is enabled. 80 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 81: Warning 200, Fire Mode

    7.6.89 WARNING 250, New Spare Part Cause A component in the drive system has been replaced. Troubleshooting • Enter the serial number and type code for canceling the Trip Lock status after a power cycle. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 81...

  • Page 82: Troubleshooting

    Missing start signal (Standby) Check parameter 5-10 Terminal 18 Apply a valid start signal to start the motor. Digital Input for correct setting for terminal 18 (use default setting). 82 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 83 Open power fuses Phase-to-phase short. Motor or panel has a short phase. Eliminate any short circuits detec- or circuit breaker Check motor and panel phase for ted. trip shorts. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 83...
  • Page 84 Turn off overmodulation in parame- vibrations at cer- tain frequencies). ter 14-03 Overmodulation. Change switching pattern and fre- quency parameter group 14-0* In- verter Switching. Increase resonance dampening in parameter 1-64 Resonance Dampen- ing. 84 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 85: Specifications

    Table 44: Mains Supply 3x200–240 V AC and 3x115Y/200–139Y/240 V AC, Normal Overload 110% for 1 minute, P5K5–P15K Type designation P5K5 P7K5 P11K P15K Typical shaft output [kW] Typical shaft output at 208 V [hp] IP20/UL Open Type IP21/UL Type 1 Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 85...
  • Page 86 IP55/UL Type 12 IP66/UL Type 4X Output current Continuous (3x200–240 V) [A] 74.8 Intermittent (3x200–240 V) [A] 82.3 96.8 Continuous kVA (208 V AC) [kVA] 26.9 31.7 41.4 51.5 61.2 Maximum input current 86 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 87: Electrical Data, 380-480 V And 3X220Y/380-277Y/480

    Continuous kVA (460 V AC) [kVA] 11.6 Maximum input current Continuous (3x380–440 V) [A] 11.7 14.4 Intermittent (3x380–440 V) [A] 12.9 15.8 Continuous (3x441–480 V) [A] Intermittent (3x441–480 V) [A] 10.9 14.3 Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 87...
  • Page 88 31.9 41.4 Maximum input current Continuous (3x380–439 V) [A] Intermittent (3x380–439 V) [A] 24.2 31.9 37.4 60.5 Continuous (3x440–480 V) [A] Intermittent (3x440–480 V) [A] 20.9 27.5 34.1 39.6 51.7 SCCR 88 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 89 64.9 80.3 SCCR With mains disconnect [kA 65 kA 65 kA 10 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 89...

  • Page 90: Electrical Data, 525-600

    65 kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA 100 kA 100 kA 100 kA 90 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 91 Intermittent (3x525–600 V) [A] SCCR With mains disconnect [kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 91...
  • Page 92 Intermittent (3x525–600 V) [A] SCCR With mains disconnect [kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA 92 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 93: Electrical Data, 525-690

    65 kA 65 kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA 100 kA 100 kA Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 93...
  • Page 94 Maximum pre-fuses SCCR With mains disconnect [kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA 94 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 95 Maximum pre-fuses – SCCR With mains disconnect [kA 65 kA 65 kA 65 kA 65 kA 65 kA Without mains disconnect [kA 100 kA 100 kA 100 kA 100 kA 100 kA Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 95...

  • Page 96: Mains Supply

    Switching on output Unlimited Ramp times 1–3600 s From software version 3.92 the output frequency of the frequency converter is limited to 590 Hz. Contact local Danfoss partner for further informa- tion. 8.6.2 Torque Characteristics Starting torque (constant torque) Maximum 110% for 60 s Starting torque Maximum 135% up to 0.5 s...

  • Page 97: Ambient Conditions

    Disconnect 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 4(12) 10(7) 10(7) 10(7) 10(7) 10(7) Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 97...

  • Page 98: Control Cable Cross-Sections

    400 nF All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 4.8.7 Safe Torque Off (STO) for further information about terminal 37 and Safe Torque Off. 98 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 99: Analog Inputs

    Maximum error: 0.05% of full scale Pulse inputs are 29 and 33. The pulse and encoder inputs (terminals 29 and 33) are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 99...

  • Page 100: Digital Outputs

    The RS485 serial communication circuit is galvanically isolated from the supply voltage (PELV). 8.9.10 Control Card, USB Serial Communication USB standard 1.1 (full speed) USB plug USB type B plug Connection to the PC is carried out via a standard host/device USB cable. 100 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 101: Relay Outputs

    Speed accuracy (closed loop), depending on resolution of feed- 0–6000 RPM: Error ±0.15 RPM back device Torque control accuracy (speed feedback) Maximum error ±5% of rated torque All control characteristics are based on a 4-pole asynchronous motor. Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 101...

  • Page 102: Fuses And Circuit Breakers

    8.10.1 Fuse Recommendations Fuses ensure that possible damage to the drive is limited to damage inside the unit. Danfoss recommends fuses and/or circuit breakers on the supply side as protection. For further information, see Application Note Fuses and Circuit Breakers.
  • Page 103 45 (60) gG-100 55 (75) gG-160 75 (100) aR-200 aR-250 NZMB2-A250 90 (125) aR-250 45 (60) gG-100 gG-150 NZMB2-A200 55 (75) gG-160 gG-160 75 (100) aR-200 aR-250 NZMB2-A250 90 (125) aR-250 Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 103...
  • Page 104 [A] 1.1 (1.5) gG-6 gG-25 PKZM0-16 1.5 (2.0) gG-6 gG-25 2.2 (3.0) gG-6 gG-25 3.0 (4.0) gG-10 gG-25 4.0 (5.0) gG-10 gG-25 5.5 (7.5) gG-16 gG-25 7.5 (10) gG-16 gG-25 104 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 105: Ul Compliance

    Table 61: Recommended Fuse, 380–480 V and 220Y/380–277Y/480, Enclosure Sizes A2, A3, A5, B1, B2, and C1 Power [kW (hp)] Class Recommended Verified with 1.1 (1.5) J/T/CC A2: class J, 10 A A5: class J, 30 A 1.5–2.2 (2.0–3.0) J/T/CC 10 A A2: class J, 20 A Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 105...

  • Page 106: Ul Compliance (508C)

    JKS-150 JJN-150 – – – 37 (50) KTN-R-200 JKS-200 JJN-200 – – – 45 (60) KTN-R-250 JKS-250 JJN-250 – – – KTS-fuses from Bussmann may substitute KTN for 240 V drives. 106 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 107 22 (30) KTS-R-60 JKS-60 JJS-60 – – – 30 (40) KTS-R-80 JKS-80 JJS-80 – – – 37 (50) KTS-R-100 JKS-100 JJS-100 – – – 45 (60) KTS-R-125 JKS-125 JJS-125 – – – Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 107...
  • Page 108 J 1.1 (1.5) KTS-R-5 JKS-5 JJS-6 FNQ- KTK-R-5 5017906-005 KLS- A6K-5-R HSJ-6 CC-5 R-005 1.5–2.2 KTS- JKS-10 JJS-10 FNQ- KTK- 5017906-010 KLS- A6K-10-R HSJ-10 (2.0– R-10 R-10 R-10 CC-10 R-010 3.0) 108 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 109 5.5 (7.5) KTS-R-25 JKS-25 JJS-25 FNQ-R-25 KTK-R-25 LP-CC-25 7.5 (10) KTS-R-30 JKS-30 JJS-30 FNQ-R-30 KTK-R-30 LP-CC-30 11–15 (15–20) KTS-R-35 JKS-35 JJS-35 – – – 18.5 (25) KTS-R-45 JKS-45 JJS-45 – – – Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 109...

  • Page 110: Connection Tightening Torques

    1.1–4.0 (1.5– – – (1.5–3.0) 5.0) 3.0–3.7 5.5–7.5 (7.5– 1.1–7.5 1.1–7.5 (4.0– 5.0) (1.5–10) (1.5– 10.0) 1.1–2.2 1.1–4.0 (0.5– – – (1.5–3.0) 5.0) 1.1–3.7 1.1–7.5 (1.5– 1.1–7.5 – (1.5– 5.0) (1.5–10.0) 110 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...

  • Page 111: Power Ratings, Weight, And Dimensions

    Height of mounting plate 268 (10.6) 375 (14.8) 268 (10.6) 375 (14.8) 390 (15.4) 420 (16.5) Height with ground ter- 374 (14.7) – 374 (14.7) – – – mination plate for field- bus cables Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 111...
  • Page 112 11–18 (15–24) 22–30 (30–40) 11–18 (15– 22–37 (30–50) 525–690 V – 11–30 (15–40) – 11–37 (15–50) Protection rating – IP21/55/66(UL Type IP21/55/66(UL Type IP20(UL Open IP20(UL Open 1/12/4X) 1/12/4X) Type) Type) 112 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 113 (hp)] 380-480/500 V 37–55 (50–75) 75–90 (100–125) 45–55 (60–75) 75–90 (100– 125) 525–600 V 37–55 (50–75) 75–90 (100–125) 45–55 (60–75) 75–90 (100– 125) 525–690 V – 37–90 (50–125) 45–55 (60–75) – Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 113...
  • Page 114 Maximum weight [kg (lb)] Front cover tightening torque [Nm (in-lb)] Plastic cover (low IP) Click Click 2 (17.7) 2 (17.7) Metal cover (IP55/66) 2.2 (19.5) 2.2 (19.5) 2 (17.7) 2 (17.7) Illustration 34 Illustration 114 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 115 VLT HVAC Drive FC 102 Operating Guide Specifications Illustration 34: Top and Bottom Mounting Holes Illustration 35: Top and Bottom Mounting Holes, Enclosure Sizes B4, C3, and C4 Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083 | 115...

  • Page 116: Appendix

    Synchronous motor speed Nominal motor power PELV Protective extra low voltage Printed circuit board PM motor Permanent magnet motor Pulse width motor Revolutions per minute Regen Regenerative terminals Torque limit Nominal motor voltage 116 | Danfoss A/S © 2023.09 AQ267037536117en-000101 / 130R0083...
  • Page 117 Digital input................32, 34, 65, 98 Input power wiring..................36 Digital output..................32, 100 Input signal.....................34 Dimensions, enclosure size A..............111 Input terminal..................30, 34 Dimensions, enclosure size B..............112 Input voltage....................37 Dimensions, enclosure sizes C and D..........113 Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083 | 117...
  • Page 118 Optional equipment................34, 37 Start/stop command...................54 Output current....................64 Status display....................63 Output power wiring.................. 36 Status mode....................63 Overcurrent protection................20 STO..................35, 79, 79, 79, 98 Overvoltage.....................65, 84 Supply voltage................31, 32, 32, 96 Surveillance.......................7 118 | Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083...
  • Page 119 Transient protection..................10 Start/stop....................54 Trip........................66 External alarm reset................56 Trip lock......................66 Thermistor....................58 Troubleshooting................... 67 Regen.......................59 Fixed variable speed pump............. 61 Lead pump alternation..............62 UL certification....................10 Wiring schematic..................22 Unintended start................14, 37, 63 Danfoss A/S © 2023.09 AQ267037536117en-000101/130R0083 | 119...
  • Page 120 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.

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