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

Danfoss VLT Midi Drive FC 280 Operating Instructions Manual

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MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
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 MAKING MODERN LIVING POSSIBLE Operating Instructions ® Midi Drive FC 280 vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    5.2 Applying Power 5.3 Local Control Panel Operation 5.4 Basic Programming 5.5 Checking Motor Rotation 5.6 Checking Encoder Rotation 5.7 Local-control Test 5.8 System Start-up 5.9 STO Commissioning 6 Safe Torque Off (STO) MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 4 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 Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 5: Introduction

    A power drive system consists of the supply inverter power. frequency converter, the motor, and equipment • Intermediate DC-bus circuit driven by the motor. DC bus handles the DC current. • System and motor status surveillance. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 6: Approvals And Certifications

    Midi Drive FC 280 frequency converter supports Safe Torque Off (STO). See chapter 9.9 Enclosure Sizes, Power Ratings, and Dimensions for details about the installation, commissioning, maintenance, and technical data of STO. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 7: Safety

    Before performing any service or repair work, • Only qualified personnel must perform instal- use an appropriate voltage measuring device to lation, start-up, and maintenance. make sure that the capacitors are fully discharged. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 8 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 © 11/2015 All rights reserved. MG07A102...

  • Page 9: Mechanical Installation

    For lifting, use hoist rings on the unit, when Functional safety provided. Rated ambient temperature Discharge time (Warning) Illustration 3.1 Product Nameplate (Example) NOTICE Do not remove the nameplate from the frequency converter (loss of warranty). MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 10 3.3.1 Side-by-side Installation Mounting To adapt to the mounting holes of FC 280, contact the local Danfoss supplier to order a separate backplate. Side-by-side installation All FC 280 units can be installed side-by-side in vertical or To mount the frequency converter: horizontal position.
  • Page 11 Place the PROFINET/Ethernet cables between the spring-loaded metal clamps to establish mechanical fixation Mechanical springs between the cables and the clamps. Metal clamps Screws Illustration 3.4 Fasten the Horizontal Decoupling Plate with Screws MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 12: Electrical Installation

    All wiring must comply with local and national regulations regarding cross-section and ambient temperature requirements. • Power connection wire recommendation: minimum 75 °C rated copper wire. See chapter 9.5 Cable Specifications for recommended wire sizes and types. Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 13 Risk of electrical interference, 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 (5 AWG). MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 14: Wiring Schematic

    *** Switch S801 (bus terminal) can be used to enable termination on the RS485 port (terminals 68 and 69). **** Refer to chapter 6 Safe Torque Off (STO) for the correct STO wiring. Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 15 Motor, 3-phase and PE Output contactor (generally not recommended) 8 Mains, single-phase, 3-phase and reinforced PE Grounding rail (PE) Control wiring Cable shielding (stripped) Equalizing minimum 16 mm (6 AWG) Illustration 4.3 Typical Electrical Connection MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 16: Access

    3-phase frequency converters are shown in induction motor) between the frequency Illustration 4.6 and Illustration 4.7 respectively. Actual converter and the motor. configurations vary with unit types and optional equipment. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 17: Ac Mains Connection

    RFI filter screw is removed, to avoid damage to Single-phase Units the intermediate circuit and reduce ground capacity currents in accordance with IEC 61800-3. Illustration 4.7 Mains, Motor, and Grounding Connection for 3- phase Units MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 18: Control Wiring

    Digital inputs. group between voltage Parameter 5-11 Ter [10] or current mode. minal 19 Digital Reversing – Common for Input – analog input. Table 4.1 Terminal Descriptions - Digital Inputs/Outpus, Analog Input/Outputs Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 19 See chapter 9.5 Cable Specifications for control terminal regulations. cable sizes and chapter 7 Application Examples for typical control cable connections. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 20 Illustration 4.11 Serial Communication Wiring Diagram For basic serial communication set-up, select the following: Protocol type in parameter 8-30 Protocol. Frequency converter address in parameter 8-31 Address. Baud rate in parameter 8-32 Baud Rate. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 21: 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. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 22: Commissioning

    MCT 10 Set-up Software on PC via RS485 communi- phase, and phase-to-ground. cation port. This software can be ordered using code Confirm continuity of the motor by measuring Ω number 130B1000 or downloaded from the Danfoss values on U–V (96–97), V–W (97–98), and W–U website: www.danfoss.com/BusinessAreas/DrivesSolutions/ (98–96).
  • Page 23 Puts the system in remote operational mode. srpm • Responds to an external start command by INDEX control terminals or serial communication. Illustration 5.2 Display Information Table 5.4 Legend to Illustration 5.1, Section D MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 24 When in Main Menu, press [►] to move to the first parameter in the next parameter group (for example, move from parameter 0-03 Regional Settings [0] International to parameter 1-00 Configuration Mode [0] Open loop). Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 25 Commissioning Operating Instructions MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 26 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 Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 27 A. Display area ▲ ▼ ]: Select a group. B. Display menu keys Table 5.6 Changing Values in Enumerated Parameters C. Navigation keys and indicator lights (LEDs) D. Operation keys and reset MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 28 Table 5.8 Legend to Illustration 5.8, Display Area area identifying the problem. Alarm A fault condition causes the red alarm light to flash, and an alarm text is shown. Table 5.11 Legend to Illustration 5.8, Indicator Lights (LEDs) Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 29 Initialization using parameter 14-22 Operation ▲ ▼ Press [ ] to browse through the parameters, Mode does not reset frequency converter settings, press [OK] to select a parameter. such as operating hours, serial communication MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 30: 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. The data is Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 31 AMA in parameter 1-29 Automatic Motor Adaption (AMA). • If warnings or alarms occur, see chapter 8.4 List of Warnings and Alarms. • Run this procedure on a cold motor for best results. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 32: Checking Motor Rotation

    [0] Normal (default clockwise): Verify that the motor turns clockwise. Verify that the LCP direction arrow is clockwise. • When parameter 1-06 Clockwise Direction is set to [1] Inverse (counterclockwise): Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 33: System Start-Up

    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. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 34: Safe Torque Off (Sto)

    80 ms. To terminate STO, the 2 signals must be both 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. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 35: 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, Frequency Converter Provides the Supply Voltage MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 36: Sto Commissioning

    STO Applications in Manual Restart Mode if STO is set to manual restart mode. • Follow the instructions in chapter 6.3.5 Test for STO Applications in Automatic Restart Mode if STO is set to automatic restart mode. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 37: Maintenance And Service For Sto

    The motor coasts. Note that it may take the LCP). a long time for the motor to stop. The customer relay activates (if connected). Warning 68, Safe Stop W68 shows on the LCP if the LCP is mounted. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 38 188, STO Function Fault is logged in parameter 15-30 Alarm Log: Error Code. Reapply 24 V supply to terminal 38 and verify that resetting the alarm is successful. Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 39: Sto Technical Data

    1) Reaction time is the amount of time from an input signal condition that triggers the STO until the torque is off on the motor. 2) The way to perform proof test please refer to chapter 6.4 Maintenance and Service for STO. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 40: Application Examples

    A IN operation. Parameter 6-19 T A IN [0] current erminal 53 mode *=Default value A OUT Table 7.1 AMA with T27 Connected 4 - 20mA Notes/comments: Table 7.3 Analog Speed Reference (Current) Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 41 Preset ref. 0 A OUT Preset ref. 1 Preset ref. 2 Preset ref. 3 100% * = Default value Table 7.5 Speed Up/Speed Down Notes/comments: Table 7.6 Start/Stop with Reversing and 4 Preset Speeds MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 42 Protection to [1] Thermistor disappears. But 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 © 11/2015 All rights reserved. MG07A102...

  • Page 43: Maintenance, Diagnostics, And Troubleshooting

    Reset the frequency converter after an alarm. Reset the frequency converter in any of 4 ways: • Press [Reset]/[Off/Reset]. • Digital reset input command. • Serial communication reset input command. • Auto reset. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 44 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 © 11/2015 All rights reserved. MG07A102...

  • Page 45: List Of Warnings And Alarms

    24 V DC may be overloaded. AMA check U and I – – Wrong setting for motor voltage and/or motor current. AMA low I – – Motor current is too low. Check the settings. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 46 Table 8.1 Warnings and Alarms Code List 1) Mains distortions may cause these faults. Installing a Danfoss line filter may rectify this problem. For diagnosis, read out the alarm words, warning words, and extended status words. Danfoss A/S © 11/2015 All rights reserved.

  • Page 47: Troubleshooting

    Possible incorrect settings in the Motor does not Check brake parameters. Check ramp Check parameter group 2-0* DC brake brake parameters. Possible too short brake time settings. and 3-0* Reference limits. ramp-down times. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 48 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 8.2 Troubleshooting Danfoss A/S © 11/2015 All rights reserved. MG07A102...

  • Page 49: Specifications

    Table 9.2 Mains Supply 3x380–480 V AC ± 15% (tolerance relates to variety in voltage and 1) The typical power loss is at nominal load conditions and expected to be within cable conditions). MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 50: Mains Supply (3-Phase)

    (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 51: Cable Specifications

    >20 V DC Maximum voltage on input 30 V DC Minimum input current (each pin) 6 mA 1) Refer to chapter 6 Safe Torque Off (STO) for more details about STO inputs. MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 52 Maximum error: 0.1% of full scale Resolution of frequency output 10 bit 1) Terminal 27 can also be programmed as input. The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 53 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. MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 54: Connection Tightening Torques

    0.5 (4.4) Table 9.3 Tightening Torques 9.8 Fuses and Circuit Breakers Danfoss recommends using the fuses and circuit breakers in Table 9.4 on a circuit capable of delivering 5000 A Use fuses and/or circuit breakers on the supply side to (symmetrical), 380–480 V depending on the frequency...

  • Page 55: Enclosure Sizes, Power Ratings, And Dimensions

    3-phase 0.37 0.55 0.75 18.5 380–480 V Dimensions Height A 272.5 272.5 317.5 [mm] Width B Depth C Mounting 297.5 holes 12.4 12.6 11.2 Table 9.5 Enclosure Sizes, Power Ratings, and Dimensions MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 56: Appendix

    A star sign (*) indicates the default option 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 © 11/2015 All rights reserved. MG07A102...
  • Page 57 Appendix Operating Instructions MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 58 ® Appendix Midi Drive FC 280 Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 59 Appendix Operating Instructions MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 60 ® Appendix Midi Drive FC 280 Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 61 Appendix Operating Instructions MG07A102 Danfoss A/S © 11/2015 All rights reserved.

  • Page 62: Index

    Pulse input..................50 DC current....................4 Installation....................19 Default setting..................27 Installation environment..............7 Derating....................48 Intended use..................... 3 Digital input.................... 17 Interference isolation................19 Discharge time..................5 Isolated main..................15 Disconnect switch................20 Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 63 Manual restart................34, 35 Technical data................... 37 Output power wiring................19 Storage......................7 Outputs Analog output................... 51 Supply voltage................20, 51 Digital output..................50 Symbol...................... 54 Overcurrent protection..............10 System feedback..................3 MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 64 Control terminal................ 27, 44 Output terminal................20 Thermistor....................40 Torque characteristic..................48 Transient protection................4 Unintended start................5, 41 Vibration..................... 7 Voltage level................... 49 Warning and alarm list................ 44 Wire size....................10 Danfoss A/S © 11/2015 All rights reserved. MG07A102...
  • Page 65 Index Operating Instructions MG07A102 Danfoss A/S © 11/2015 All rights reserved.
  • Page 66 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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