Danfoss VLT Midi Drive FC 280 Operating Manual
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Danfoss VLT Midi Drive FC 280 Operating Manual

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ENGINEERING TOMORROW
Operating Guide
®
VLT
Midi Drive FC 280
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT Midi Drive FC 280

  • Page 1 ENGINEERING TOMORROW Operating Guide ® Midi Drive FC 280 vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    4.8.5 USB Data Communication 4.9 Installation Checklist 5 Commissioning 5.1 Safety Instructions 5.2 Applying Power 5.3 Local Control Panel Operation 5.3.1 Numeric Local Control Panel (NLCP) 5.3.2 The Right-key Function on NLCP MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 4 7 Application Examples 7.1 Introduction 7.2 Application Examples 7.2.1 AMA 7.2.2 Speed 7.2.3 Start/Stop 7.2.4 External Alarm Reset 7.2.5 Motor Thermistor 7.2.6 SLC 8 Maintenance, Diagnostics, and Troubleshooting 8.1 Maintenance and Service Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 5 9.6 Control Input/Output and Control Data 9.7 Connection Tightening Torques 9.8 Fuses and Circuit Breakers 9.9 Enclosure Sizes, Power Ratings, and Dimensions 10 Appendix 10.1 Symbols, Abbreviations, and Conventions 10.2 Parameter Menu Structure Index MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 6: Introduction

    Table 1.1 shows the document version and the corresponding software version. Software Edition Remarks version Software update and more MG07A4 information for POWERLINK. Table 1.1 Document and Software Version Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 7 Stores the DC power. • Provides ride-through Capacitor bank protection for short power losses. • Converts the DC into a controlled PWM AC waveform Inverter for a controlled variable output to the motor. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 8: Approvals And Certifications

    EN ISO 13849-1:2015, Category 3 PL d 1.6 Disposal Do not dispose of equipment containing electrical components together with domestic waste. Collect it separately in accordance with local and currently valid legislation. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 9: Safety

    • discharged. Before performing any service or repair work, use an appropriate voltage measuring device to make sure that there is no remaining voltage on the drive. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 10 An internal failure in the frequency converter can result in serious injury when the frequency converter is not properly closed. • Ensure that all safety covers are in place and securely fastened before applying power. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 11: Mechanical Installation

    Do not remove the nameplate from the frequency converter (loss of warranty). For more information of the type code, refer to the ® chapter Type Code in the VLT Midi Drive FC 280 Design Guide. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 12: Installation Environment

    Mounting ® To adapt the mounting holes of VLT Midi Drive FC 280, contact the local Danfoss supplier to order a separate backplate. To mount the frequency converter: Ensure that the mounting location is strong enough to support the unit weight. The frequency converter allows side-by-side instal- lation.
  • Page 13 The vertical Metal clamps decoupling plate provides better mechanical support for PROFINET, Ethernet, and POWERLINK connectors and Screws cables. Illustration 3.5 Fasten the Horizontal Decoupling Plate with Screws MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 14 Place the PROFINET/POWERLINK/ Ethernet/IP cables between the spring- loaded metal clamps to establish mechanical fixation between the cables and the clamps. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 15: Electrical Installation

    • Power connection wire recommendation: Minimum 75 °C (167 °F) rated copper wire. See chapter 9.5 Cable Specifications for recommended wire sizes and types. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 16 Risk of burst transient when the ground potential between the frequency converter and the control system is different. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm (6 AWG). Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 17: Wiring Schematic

    3) Switch S801 (bus terminal) can be used to enable termination on the RS485 port (terminals 68 and 69). 4) Refer to chapter 6 Safe Torque Off (STO) for the correct STO wiring. 5) The S2 (single-phase 200–240 V) frequency converter does not support load sharing application. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 18 Mains supply Brake resistor Bare (unpainted) surface Metal box Star washers Connection to motor Brake cable (shielded) Motor Motor cable (shielded) EMC cable gland Illustration 4.3 Typical Electrical Connection Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 19: Access

    4.3 Grounding. See Illustration 4.5. Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W), as shown in Illustration 4.5. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 20: Ac Mains Connection

    Illustration 4.7 Mains, Motor, and Grounding Connection for 3- reduces ground capacity currents in accordance phase Units (K1, K2, K3) with IEC 61800-3 (see Illustration 9.2, the RFI screw is on the side of the frequency converter). Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 21: Control Wiring

    Digital inputs. Analog input 54 or current mode. Parameter 5-11 Common for Terminal 19 [10] Reversing – – digital and analog Digital Input inputs. Table 4.1 Terminal Descriptions - Digital Inputs/Outputs, Analog Inputs/Outputs MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 22: Wiring To Control Terminals

    • STO is activated. operation. • Coast command is given. See chapter 9.5 Cable Specifications for control terminal cable sizes and chapter 7 Application Examples for typical control cable connections. Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 23 Output relay Command circuit 220 V AC Mechanical brake Output Freewheeling contactor diode input Motor Shaft Brake power circuit 380 V AC Illustration 4.12 Connecting the Mechanical Brake to the Frequency Converter MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 24: Usb Data Communication

    RS485 connection, or in parameter group 8-** Communications and Options. Selecting a specific communication protocol changes various default parameter settings to match the specifi- cations of the protocol and makes extra protocol-specific parameters available. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 25: Installation Checklist

    POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE Risk of personal injury if the frequency converter is not properly closed. • Before applying power, ensure that all safety covers are in place and securely fastened. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 26: Commissioning

    Confirm that the supply voltage matches the A. Numeric display. voltage of the frequency converter and the B. Menu key. motor. C. Navigation keys and indicator lights (LEDs). D. Operation keys and indicator lights (LEDs). Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 27 Menu, or Main Menu. Table 5.1 Legend to Illustration 5.1, Section A Setup 1234 srpm INDEX Illustration 5.2 Display Information B. Menu key To select between Status, Quick Menu, or Main Menu, press [Menu]. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 28: The Right-Key Function On Nlcp

    ] to browse through the parameters in Quick Menu. Press [OK] to select a parameter. ▲ ▼ Press [ ] to change the value of a parameter setting. Press [OK] to accept the change. Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 29 Commissioning Operating Guide To exit, press either [Back] twice (or 3 times if in QM2 and QM3) to enter Status, or press [Menu] once to enter Main Menu. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 30 ® Commissioning Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 31: Main Menu On Nlcp

    The actions in the illustrations are described in Table 5.5, Table 5.6, and Table 5.7. Setup 1 Setup 1 Setup 1 Illustration 5.5 Main Menu Interactions - Continuous Parameters MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 32 (return to screen 2). ▲ ▼ ]: Select a parameter within the group. [Back]: Remove the value and show the parameter group. ▲ ▼ ]: Select a group. Table 5.6 Changing Values in Enumerated Parameters Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 33: Graphic Local Control Panel (Glcp)

    Table 5.11 Legend to Illustration 5.8, Indicator Lights (LEDs) 0-21 [1614] Motor Current 0-22 [1610] Power [kW] 0-23 [1613] Frequency 0-24 [1502] kWh Counter Table 5.8 Legend to Illustration 5.8, Display Area MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 34: Parameter Settings

    [OK] to select a parameter group. Mode does not reset frequency converter settings, ▲ ▼ such as operating hours, serial communication Press [ ] to browse through the parameters, press [OK] to select a parameter. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 35: Basic Programming

    2 and enter the result. Parameter 1-25 Motor Nominal Speed. Parameter 1-37 d-axis Inductance (Ld). For optimum performance in VVC mode, extra motor data is required to set up the following parameters. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 36: Automatic Motor Adaptation (Ama)

    AMA in parameter 1-29 Automatic Motor Adaption (AMA). • If warnings or alarms occur, see chapter 8.4 List of Warnings and Alarms. • For best results, run this procedure on a cold motor. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 37: Checking Motor Rotation

    Apply an external run command. When parameter 1-06 Clockwise Direction is set to [1] Inverse (counterclockwise): Adjust the speed reference throughout the speed range. Remove the external run command. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 38: Sto Commissioning

    If warnings or alarms occur, see chapter 8.2 Warning and Alarm Types for resetting the frequency converter after a trip. 5.9 STO Commissioning Refer to chapter 6 Safe Torque Off (STO) for the correct installation and commissioning of STO. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 39: Safe Torque Off (Sto)

    80 ms. To terminate STO, the 2 signals must both be at high level for at least 20 ms. Refer to chapter 9.6 Control Input/Output and Control Data for the voltage levels and input current of STO terminals. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 40: Safety Precautions For Sto

    (24 V), 37, and 38. Cutting or breaking the jumper is not sufficient to avoid short-circuiting. See the jumper in Illustration 6.3. Safety device Illustration 6.4 STO Wiring in 1 Cabinet, the Frequency Converter Provides the Supply Voltage Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 41: Sto Commissioning

    Follow the instructions in Table 6.2 to deactivate the STO STO Applications in Automatic Restart Mode if STO function and resume normal operation based on the is set to automatic restart mode. restart mode of the STO function. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 42: Test For Sto Applications In Manual Restart Mode

    Torque Off W68 is logged in bit 30 of parameter 16-92 Warning Word. Code. Reapply 24 V DC to terminals 37 and 38. Reapply 24 V supply to terminal 37, and verify that resetting the alarm is successful. Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 43: Sto Technical Data

    1) Reaction time is the amount of time from an input signal condition triggers the STO until the torque is off on the motor. 2) For proof test procedure, refer to chapter 6.4 Maintenance and Service for STO. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 44: Application Examples

    5-12 Terminal 27 A OUT * = Default value Digital Input to [0] No 4 - 20mA Notes/comments: operation. Table 7.1 AMA with T27 Connected Table 7.3 Analog Speed Reference (Current) Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 45: Start/Stop

    * = Default value A IN Preset ref. 3 100% Notes/comments: * = Default value A OUT Notes/comments: Table 7.6 Start/Stop with Reversing and 4 Preset Speeds Table 7.5 Speed Up/Speed Down MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 46: External Alarm Reset

    1-90 Motor Thermal continues, and the warning Protection to [1] Thermistor disappears. Relay 1 persists A OUT until [Off/Reset] is pressed. warning. Table 7.9 Using SLC to Set a Relay Table 7.8 Motor Thermistor Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 47: Maintenance, Diagnostics, And Troubleshooting

    AC mains, DC supply, or load sharing. are fixed, cycle the input power before resetting the drive. 8.3 Warning and Alarm Display Setup 1 Status Quick Main Menu Menu Illustration 8.1 Warning Display MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 48 3 status indicator lights. The warning indicator light is yellow during a warning. The alarm indicator light is red and flashing during an alarm. Warn Alarm Hand Auto Reset Illustration 8.3 Status Indicator Lights Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 49: List Of Warnings And Alarms

    Contact the local Danfoss supplier. Check the load connected to terminal 27 or remove Overload T27 – – short-circuit connection. Gate drive voltage fault – – 24 V supply low 24 V DC may be overloaded. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 50 24 V DC supply, and that the discrepancy between the signals at the 2 terminals is less than 12 ms. If the fault still occurs, contact the local Danfoss supplier. Parameters can only be changed when the motor is Not while running –...
  • Page 51 Table 8.1 Warnings and Alarms Code List 1) Mains distortions may cause these faults. Installing a Danfoss line filter may rectify this problem. 2) This alarm cannot be reset via parameter 14-20 Reset Mode automatically. For diagnosis, read out the alarm words, warning words, and extended status words.
  • Page 52 Safe Torque Safe Torque Reserved Reserved Reserved Reserved Reserved 800000 21474836 Mech. brake Reserved Reserved Reserved Reserved Database busy Reserved Table 8.2 Description of Alarm Word, Warning Word, and Extended Status Word Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 53: Troubleshooting

    Possible incorrect settings in the Motor does not Check brake parameters. Check ramp Check parameter groups 2-0* DC brake brake parameters. Possible too short brake time settings. and 3-0* Reference limits. ramp-down times. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 54 Turn off overmodulation in is making noise or motor/fan system been reduced to an acceptable limit. parameter 14-03 Overmodulation. vibrations at certain Increase resonance damping in frequencies) parameter 1-64 Resonance Dampening. Table 8.3 Troubleshooting Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 55: Specifications

    Weight, enclosure protection rating IP21 [kg 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 5.5 (12.1) (lb)] 96.0 96.6 96.8 97.2 97.0 97.5 98.0 Efficiency [%] Table 9.1 Mains Supply 3x380–480 V AC MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 56 Weight enclosure protection rating IP21 [kg 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 4.0 (8.8) 5.5 (12.1) 6.5 (14.3) (lb)] Efficiency [%] 96.4 96.6 96.3 96.6 96.5 96.7 96.7 Table 9.3 Mains Supply 3x200–240 V AC Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 57: Mains Supply

    (though typically only 4 W extra for a fully loaded control card or fieldbus). For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. 2) Measured using 50 m (164 ft) shielded motor cables at rated load and rated frequency. For energy efficiency class, see chapter 9.4 Ambient Conditions.

  • Page 58: Motor Output And Motor Data

    Switching frequency factory setting. • Switching pattern factory setting. • ° C (113 ° F). Open type: Surrounding air temperature 45 • ° C (113 ° F). Type 1 (NEMA kit): Ambient temperature 45 Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 59: Cable Specifications

    100 Hz The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Terminal 53 supports only voltage mode and can also be used as digital input. MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 60 DC bus RS485 Illustration 9.1 Galvanic Isolation NOTICE HIGH ALTITUDE For installation at altitudes above 2000 m (6562 ft), contact Danfoss hotline regarding PELV. Pulse inputs Programmable pulse inputs Terminal number pulse 29, 33 Maximum frequency at terminal 29, 33...
  • Page 61 Speed control range (open loop) 1:100 of synchronous speed ±0.5% of nominal speed Speed accuracy (open loop) ±0.1% of nominal speed Speed accuracy (closed loop) All control characteristics are based on a 4-pole asynchronous motor. MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 62: Connection Tightening Torques

    (first fault). damage to the frequency converter. Branch circuit protection Danfoss recommends using the fuses and circuit breakers Protect all branch circuits in an installation (including in Table 9.6 and Table 9.7 to ensure compliance with UL switch gear and machines) against short circuit and 508C or IEC 61800-5-1.
  • Page 63 PKZM0-20 gG-25 3.7 (5.0) PKZM0-25 0.37 (0.5) gG-10 0.55 (0.75) 0.75 (1.0) PKZM0-16 Single-phase 200–240 V gG-20 1.1 (1.5) 1.5 (2.0) 2.2 (3.0) gG-25 PKZM0-20 Table 9.6 Non-UL Fuse and Circuit Breaker MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 64 A2K-15R R-15 200–240 V 1.1–1.5 KTN- JKS-20 JJN-20 FNQ-R-20 KTK-R-20 LP-CC-20 KLNR-20 ATM-R20 A2K-20R (1.5–2.0) R-20 KTN- 2.2 (3.0) JKS-25 JJN-25 – – – KLNR-25 ATM-R25 A2K-25R R-25 Table 9.7 UL fuse Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 65: Enclosure Sizes, Power Ratings, And Dimensions

    11 (0.43) 12.4 (0.49) 12.6 (0.5) (in)] 4.5 (0.18) 5.5 (0.22) 6.8 (0.27) 7 (0.28) (0.22) 7.3 (0.29) 8.1 (0.32) 11 (0.43) 11.2 (0.44) (0.36) Table 9.8 Enclosure Sizes, Power Ratings, and Dimensions MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 66 ® Specifications Midi Drive FC 280 Illustration 9.2 Standard with Decoupling Plate Illustration 9.3 Standard with Bottom Cable Entry Cover (w/o Top Cover) Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 67 Specifications Operating Guide Illustration 9.4 Standard with IP21/UL/Type 1 kit Illustration 9.5 Top and Bottom Mounting Holes MG07A402 Danfoss A/S © 10/2017 All rights reserved.

  • Page 68: Appendix

    An asterisk (*) indicates the default setting of a parameter. • Numbered lists indicate procedures. • Bullet lists indicate other information. • Italicized text indicates: Cross-reference. Link. Parameter name. 10.2 Parameter Menu Structure Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 69 Appendix Operating Guide MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 70 ® Appendix Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 71 Appendix Operating Guide MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 72 ® Appendix Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 73 Appendix Operating Guide MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 74 ® Appendix Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 75 Appendix Operating Guide MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 76 ® Appendix Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 77 Appendix Operating Guide MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 78 ® Appendix Midi Drive FC 280 Danfoss A/S © 10/2017 All rights reserved. MG07A402...

  • Page 79: Index

    Inputs Analog input..................57 DC current....................5 Digital input..................57 Pulse input..................58 Default setting..................32 Installation....................23 Derating....................56 Installation environment..............10 Digital input.................... 20 Intended use..................... 4 Discharge time..................7 MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 80 Manual restart................39, 40 Output current..................58 Technical data................... 41 Output power wiring................23 Storage..................... 10 Outputs Supply voltage................24, 58 Analog output................... 58 Digital output..................58 Symbol...................... 66 Overcurrent protection..............13 System feedback..................4 Danfoss A/S © 10/2017 All rights reserved. MG07A402...
  • Page 81 Control terminal................ 32, 49 Output terminal................24 Thermal protection................6 Thermistor....................44 Torque characteristic..................56 Transient protection................5 Unintended start................7, 45 Vibration....................10 Voltage level................... 57 Warning and alarm list................ 49 Wire size....................13 MG07A402 Danfoss A/S © 10/2017 All rights reserved.
  • Page 82 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. All trademarks in this material are property of the respective companies.

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