Danfoss VLT Midi Drive FC 280 Instruction Manual
  1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. DC Drives
  5. VLT Midi Drive FC 280
  6. Instruction manual

Danfoss VLT Midi Drive FC 280 Instruction Manual

Adjustable frequency drive
Hide thumbs Also See for VLT Midi Drive FC 280:
Table of Contents

Advertisement

Quick Links

See also: Programming Manual , Operating Manual
MAKING MODERN LIVING POSSIBLE
Instruction Manual
®
VLT
Midi Drive FC 280
www.DanfossDrives.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VLT Midi Drive FC 280 and is the answer not in the manual?

Questions and answers

Related Manuals for Danfoss VLT Midi Drive FC 280

Summary of Contents for Danfoss VLT Midi Drive FC 280

  • Page 1 MAKING MODERN LIVING POSSIBLE Instruction Manual ® Midi Drive FC 280 www.DanfossDrives.com...

  • Page 3: Table Of Contents

    5.1 Safety Instructions 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 MG07A122 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. MG07A122...

  • Page 5: Introduction

    The adjustable frequency drive is an electronic motor controller intended for: • Regulation of motor speed in response to system feedback or to remote commands from external controllers. A power drive system consists of the MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 6: Approvals And Certifications

    Table 1.2 Legend to Figure 1.1 1.4.3 Enclosure Sizes and Power Ratings For enclosure sizes and power ratings of the adjustable frequency drives, refer to chapter 9.9 Enclosure Sizes, Power Ratings and Dimensions. Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 7: Safety

    Only qualified personnel must perform instal- • Before performing any service or repair work, lation, start-up and maintenance. use an appropriate voltage measuring device to make sure that the capacitors are fully discharged. MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 8 An internal failure in the adjustable frequency drive can result in serious injury when the adjustable frequency drive 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. MG07A122...

  • Page 9: Mechanical Installation

    If necessary, plan for a hoist, crane or forklift with Rated ambient temperature the appropriate rating to move the unit. Discharge time (Warning) • For lifting, use hoist rings on the unit, when provided. Figure 3.1 Product Nameplate (Example) MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 10 Midi Drive FC 280 Mounting To adapt to the mounting holes of FC 280, contact the local Danfoss supplier to order a separate backplate. To mount the adjustable frequency drive: Ensure that the strength of the mounting location supports the unit weight. The adjustable frequency drive allows side-by-side installation.
  • Page 11 Metal clamps Place the PROFINET/Ethernet cables Screws between the spring-loaded metal clamps to establish mechanical fixation Figure 3.4 Fasten the Horizontal Decoupling Plate with Screws between the cables and the clamps. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 12: Electrical Installation

    Input fusing is required to provide short circuit and overcurrent protection. If fuses are not factory-supplied, the installer must provide them. See maximum fuse ratings in chapter 9.8 Fuses and Circuit Breakers. Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 13 Risk of electrical interference, when the ground potential between the adjustable frequency drive and the control system is different. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm (5 AWG). MG07A122 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. MG07A122...
  • Page 15 Output contactor (generally not recommended) 8 Line power, single-phase, 3-phase and reinforced PE Grounding rail (PE) Control wiring Cable shielding (stripped) Equalizing minimum 16 mm (6 AWG) Figure 4.3 Typical Electrical Connection MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 16: Access

    Procedure Strip a section of the outer cable insulation. Position the stripped cable under the cable clamp to establish mechanical fixation and electrical contact between the cable shield and ground. Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 17: Ac Line Input Connection

    Figure 4.8 shows the removable adjustable frequency drive connectors. Terminal functions and default settings are summarized in Table 4.1 and Table 4.2. Figure 4.8 Control Terminal Locations Figure 4.7 Line power, Motor and Grounding Connection for 3- phase Units MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 18 Input RS485 interface. 8-3* parameter Functional safety 68 (+) – 37, 38 A control card group inputs. switch is Analog inputs/outputs provided for 8-3* parameter 69 (-) – termination group resistance. Relays Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 19 A jumper wire is required between terminal 12 (or 13) and regulations. terminal 27 for the adjustable frequency drive to operate when using factory default programming values. MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 20 Connect RS-485 serial communication wiring to terminals (+)68 and (-)69. • Shielded serial communication cable is recommended. • See chapter 4.3 Grounding for proper grounding. RS-485 Figure 4.11 Serial Communication Wiring Diagram Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 21: Installation Checklist

    POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE Risk of personal injury if the adjustable frequency drive is not properly closed. • Before applying power, ensure that all safety covers are in place and securely fastened. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 22: Commissioning

    96 (U), 97 (V) and 98 (W), phase-to- communication port. This software can be ordered using phase and phase-to-ground. code number 130B1000 or downloaded from the Danfoss Confirm continuity of the motor by measuring Ω website: www.danfoss.com/BusinessAreas/DrivesSolutions/ values on U–V (96–97), V–W (97–98) and W–U softwaredownload.
  • Page 23 Puts the system in remote operational mode. INDEX • Responds to an external start command by control terminals or serial communication. Figure 5.2 Display Information Table 5.4 Legend to Figure 5.1, Section D MG07A122 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. MG07A122...
  • Page 25 Commissioning Instruction Manual MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 26 The actions in the figures are described in Table 5.5, Table 5.6 and Table 5.7. Setup 1 Setup 1 Setup 1 Figure 5.5 Main Menu Interactions - Continuous Parameters Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 27 [Back]: Removes the value and shows the parameter group. A. Display area ▲ ▼ ]: Select a group. B. Display menu keys Table 5.6 Changing Values in Enumerated Parameters C. Navigation keys and LEDs D. Operation keys and reset MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 28 Table 5.11 Legend to Figure 5.8, Indicator Lights (LEDs) Menu keys are used for menu access for parameter set-up, toggling through status display modes during normal operation and viewing fault log data. Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 29 [OK] to select a parameter group. • Initialization using parameter 14-22 Operation ▲ ▼ Press [ ] to browse through the parameters, Mode does not reset adjustable frequency drive press [OK] to select a parameter. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 30: Basic Programming

    Parameter 1-25 Motor Nominal Speed. found on the motor nameplate. Parameter 1-39 Motor Poles. Parameter 1-20 Motor Power [kW]. Parameter 1-30 Stator Resistance (Rs). Parameter 1-22 Motor Voltage. Parameter 1-23 Motor Frequency. Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 31 In that case, select [2] Enable recommendations in different applications. reduced AMA in parameter 1-29 Automatic Motor Adaption (AMA). • If warnings or alarms occur, see chapter 8.4 List of Warnings and Alarms. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 32: Checking Motor Rotation

    If acceleration or deceleration problems occur, see When parameter 1-06 Clockwise Direction chapter 8.5 Troubleshooting. See chapter 8.2 Warning and is set to [0] Normal (default clockwise): Alarm Types for resetting the adjustable frequency drive after a trip. Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 33: System Start-Up

    If warnings or alarms occur, see chapter 8.2 Warning and Alarm Types for resetting the adjustable frequency drive after a trip. 5.9 STO Commissioning Refer to chapter 6 Safe Torque Off (STO) for the correct installation and commissioning of STO. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 34: Safe Torque Off (Sto)

    To activate STO, the two signals must be both at low level for at least 80 ms. To terminate STO, the two signals must be both at high level for at least 20 ms. Refer to Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 35: Safety Precautions For Sto

    Enable the integrated STO as follows: Remove the jumper between control terminals 12 (24 V), 37 and 38. Cutting or breaking the jumper is not sufficient to avoid short-circuiting. See the jumper in Figure 6.3. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 36: Sto Commissioning

    68, Safe Stop or warning 68, Safe Stop, trips the unit and coasts the motor to stop. Use the STO function to stop the adjustable frequency drive in emergency stop Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 37: Maintenance And Service For Sto

    (if connected) remains activated. Send reset signal (via serial communication bus, digital I/O or [Reset]/[Off Reset] key on the LCP). Ensure that the motor becomes operational and runs within the original speed range. MG07A122 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. MG07A122...

  • 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) For the way to perform proof test, please refer to chapter 6.4 Maintenance and Service for STO. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 40: Application Examples

    A IN specifications. A IN NOTICE! A OUT If terminal 12 and 27 are not connected, set parameter 5-12 Terminal 27 Digital Input to [0] No operation. Table 7.1 AMA with T27 Connected Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 41 +10 V Terminal 53 A IN ≈ 5kΩ High Ref./Feedb. A IN Value A OUT Parameter 6-19 Terminal 53 [1] voltage mode *=Default value Notes/comments: Table 7.4 Speed Reference (Using a Manual Potentiometer) MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 42 * = Default value Notes/comments: +10 V A IN If only a warning is needed, set A IN parameter 1-90 Motor Thermal Protection to [1] Thermistor A OUT warning. Table 7.8 Motor Thermistor Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 43 5 s, the adjustable frequency drive continues and the warning disappears. But relay 1 persists until [Off/Reset] is pressed. Table 7.9 Using SLC to Set a Relay MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 44: Maintenance, Diagnostics And Troubleshooting

    After the faults are fixed, cycle the input power before resetting the adjustable frequency drive. 8.3 Warning and Alarm Display Setup 1 Status Quick Main Menu Menu Figure 8.1 Warning Display Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 45 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 Figure 8.3 Status Indicator Lights MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 46: List Of Warnings And Alarms

    14-10 Mains Failure is NOT set to [0] No Function. Internal fault – Contact the local Danfoss supplier. Check the load connected to terminal 27 or remove short Overload T27 – – circuit connection. Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 47 12 ms. If the fault still occurs, contact the local Danfoss supplier. Parameter can only be changed when the motor is Not while running – – – stopped. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 48: Troubleshooting

    Table 8.1 Warnings and Alarms Code List 1) These faults may be caused by line power distortions. Installing a Danfoss line filter may rectify this problem. For diagnosis, read out the alarm words, warning words, and extended status words.
  • Page 49 Turn off overmodulation in motor/fan system been reduced to an acceptable limit. noise or vibrations parameter 14-03 Overmodulation. at certain Increase resonance damping in frequencies) parameter 1-64 Resonance Dampening. Table 8.2 Troubleshooting MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 50: Specifications

    Weight, enclosure IP20 [kW] (hp) 2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.5 (5.5) 3.6 (7.94) 96.2 97.0 97.2 97.4 97.4 97.6 97.5 Efficiency [%] Table 9.1 Line Power Supply 3x380–480 V AC Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 51 (though typical only 4 W extra for a fully loaded control card or serial communication bus). For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. 2) Measured using 50 m (165 ft) shielded motor cables at rated load and rated frequency. For energy efficiency class, see chapter 9.4 Ambient Conditions.

  • Page 52: Line Power Supply (3-Phase)

    Maximum altitude above sea level without derating 1000 m (3300 ft) Maximum altitude above sea level with derating 3000 m (10000 ft) EMC standards, emission EN 61800-3, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11, Danfoss A/S © 11/2015 All rights reserved. MG07A122...

  • Page 53: 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. MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 54 Maximum output frequency at frequency output 32 kHz Accuracy of frequency output Maximum error: 0.1% of full scale Resolution of frequency output 10 bit 1) Terminal 27 can also be programmed as input. Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 55 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. MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 56: Connection Tightening Torques

    Using fuses and/or circuit breakers is mandatory to ensure compliance with IEC 60364 for CE. Danfoss recommends using the fuses and circuit breakers in Table 9.4 on a circuit capable of delivering 5000 A (symmetrical) 380–480 V depending on the adjustable frequency drive voltage rating. With the proper fuses and/or circuit breakers, the adjustable frequency drive short circuit current rating (SCCR) is 5000 A Danfoss A/S ©...

  • Page 57: Enclosure Sizes, Power Ratings And Dimensions

    11 (0.43) 12.4 12.6 (0.496) (0.488) 4.5 (0.177) 5.5 (0.22) 6.8 (0.27) 7 (0.28) (0.22) 7.3 (0.287) 8.1 (0.319) 11 (0.43) 11.2 (0.44) (0.362) Table 9.5 Enclosure Sizes, Power Ratings and Dimensions MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 58: Appendix

    An asterisk (*) 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. MG07A122...
  • Page 59 Appendix Instruction Manual MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 60 ® Appendix Midi Drive FC 280 Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 61 Appendix Instruction Manual MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 62 ® Appendix Midi Drive FC 280 Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 63 Appendix Instruction Manual MG07A122 Danfoss A/S © 11/2015 All rights reserved.

  • Page 64: Index

    Cooling clearance................. 19 Input Cross-section..................51 Current....................15 Customer relay..................35 Power................4, 10, 15, 19, 20 Terminal..................15, 20 Input power wiring................19 DC current....................4 Input voltage..................20 Default setting..................27 Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 65 Specification................... 18 Nameplate....................7 Speed reference................31, 38 Navigation key................. 21, 25, 26 Standard and compliance for STO............ 4 Numeric display..................21 Start-up....................28 Open-loop....................53 Operation key................. 21, 25 Optional equipment................20 MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 66 Terminal tightening torque.............. 54 Terminals Output terminal................20 Thermistor....................40 Torque characteristic..................50 Transient protection................4 Unintended start................5, 42 Vibration..................... 7 Voltage level................... 51 Warning and alarm list................ 46 Wire size....................10 Danfoss A/S © 11/2015 All rights reserved. MG07A122...
  • Page 67 Index Instruction Manual MG07A122 Danfoss A/S © 11/2015 All rights reserved.
  • Page 68 Danfoss shall not be responsible for any errors in catalogs, brochures or other printed material. Danfoss reserves the right to alter its products at any time without notice, provided that alterations to products already on order shall not require material changes in specifications previously agreed upon by Danfoss and the Purchaser. All trademarks in this material are property of the respective companies.

Table of Contents