Danfoss VLT FC 103 Operating Instructions Manual
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Danfoss VLT FC 103 Operating Instructions Manual

Danfoss VLT FC 103 Operating Instructions Manual

Refrigeration drive 75-630 kw
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Download this manual See also: Service Manual, Programming Manual
MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
VLT
Refrigeration Drive FC 103
75-630 kW
www.danfoss.com/drives

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Summary of Contents for Danfoss VLT FC 103

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® Refrigeration Drive FC 103 75-630 kW www.danfoss.com/drives...

  • Page 3: Table Of Contents

    3.4.4.1 Terminal Locations: D1h-D4h 3.4.4.2 Terminal Locations: D5h-D8h 3.4.4.3 Terminal Locations: E1-E2 3.4.5 Motor Cable 3.4.6 Motor Rotation Check 3.4.7 AC Mains Connection 3.4.8 Shielding against Electrical Noise 3.5 Control Wiring Connection 3.5.1 Access MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 4 5.2.2 Downloading Data from the LCP 5.3 Restoring Default Settings 5.3.1 Recommended Initialisation 5.3.2 Manual Initialisation 6 Programming 6.1 Introduction 6.2 Programming Example 6.3 Control Terminal Programming Examples 6.4 International/North American Default Parameter Settings Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 5 10.1 Start-up and Operation 11 Specifications 11.1 Power-dependent Specifications 11.2 General Technical Data 11.3 Fuse Tables 11.3.1 Protection 11.3.2 Fuse Selection 11.3.3 Short Circuit Current Rating (SCCR) 11.3.4 Connection Tightening Torques Index MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 6: Introduction

    • Supplemental publications and manuals are available from Danfoss. See www.danfoss.com/BusinessAreas/DrivesSo- lutions/Documentations/VLT+Technical +Documentation.htm for listings. • Optional equipment is available that may change some of the procedures described. Refer to the Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 7: Product Overview

    TB5 (IP21/54 only). Terminal block for anti-condensation heater Illustration 1.2 Close-up View: LCP and Control Functions (IP 21/54 NEMA 1/12) 13 (IP 20/Chassis) Illustration 1.1 Interior Components - Enclosure Type D MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 8 RFI Filter, Enclosure Type E2 AUX relay Load sharing Temp switch SMPS fuse Fan fuse Mains AUX fan Mains ground Brake Motor Table 1.1 Legend to Illustration 1.3 and Illustration 1.4 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 9: Internal Controller Functions

    Control circuitry • User interface and external commands are monitored and performed. • Status output and control can be provided. Table 1.2 Legend to Illustration 1.5 MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 10: Enclosure Types And Power Ratings

    D1h/D3h/ D1h/ D2h/ D2h/ D2h/ D2h/ E1/E2 E1/E2 E1/E2 E1/E2 D5h/D6h D3h/ D5h/D6h D5h/D6h D3h/ D4h/ D4h/ D4h/ D4h/ D5h/ D5h/ D7h/ D7h/ D7h/ D7h/ Table 1.4 Hp Rated Frequency Converters Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 11: Safety

    380-480 110-315 kW 355-450 kW 525-690 55-400 kW 450-630 kW High voltage may be present even when the warning LED indicator lights are off. Table 2.1 Discharge Time MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 12 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 © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 13: Installation

    In addition space in front of the unit must be considered to enable opening of the panel door, see Illustration 3.1 to Illustration 3.3. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 14: Tools Required For Installation

    Secure the necessary airflow over the heat sink. The flow protection. rate is shown in Table 3.2. • If frequency converter rating is less than motor, full motor output cannot be achieved. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 15: Lifting

    Maximum diameter for bar is 2.5 cm (1 inch). • The angle from the top of the frequency converter to the lifting cable should be 60° or greater. Failure to follow recommendations could result in death or serious injury. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 16: Mechanical Dimensions

    Width 1820 1820 2470 2470 2197 1705 Depth Height 1324 1663 1978 2284 2000 1547 Drive Width dimensions [mm] Depth Max weight [kg] Table 3.4 Mechanical Dimensions, Enclosure Types D5h-D8h, E1-E2 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 17 100 mm. [0.9] [0.4] [0.4] [0.9] Bottom mounting slot detail Top mounting hole detail Illustration 3.6 Detail Dimensions, D1h MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 18 [0.4] [0.8] the required ceiling clearance is 100 mm. [0.5] [1.0] [0.4] [0.9] [0.3] Top mounting hole detail Bottom mounting slot detail Illustration 3.8 Detail Dimensions, D2h Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 19 [0.4] [0.8] the required ceiling clearance is 100 mm. [1.0] [0.9] [0.4] [0.3] Top mounting hole detail Bottom mounting slot detail Illustration 3.10 Detail Dimensions, D3h MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 20 [0.4] [0.6] the required ceiling clearance is 100 mm. [0.8] [0.9] [0.4] [0.3] Top mounting hole detail Bottom mounting slot detail Illustration 3.12 Detail Dimensions, D4h Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 21 [0.4] [0.6] the required ceiling clearance is 100 mm. [0.8] [0.9] [0.4] [0.3] Top mounting hole detail Bottom mounting slot detail Illustration 3.14 Detail Dimensions, D5h MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 22 63.5 the required ceiling clearance is 100 mm. [0.6] [0.3] [0.8] [1.0] [0.9] [0.4] Top mounting hole detail Bottom mounting slot detail Illustration 3.16 Detail Dimensions, D6h Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 23 If using a kit to direct the airflow from the heat sink to the outside vent on the back of the frequency converter, the required ceiling clearance is 100 mm. [2.8] [0.4] [0.9] [1.0] Illustration 3.18 Top Mounting Hole Dimension Detail, D7h MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 24 If using a kit to direct the airflow from the heat sink to the outside vent on the back of the frequency converter, [1.0] [0.9] the required ceiling clearance is 100 mm. [0.4] Illustration 3.20 Top Mounting Hole Dimension Detail, D8h Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 25 1043 41.1 2000 (78.74) 1551 61.1 28.6 SIDE CABLE ENTRY KNOCK-OFF PLATE CABLE BASE BOTTOM CABLE ENTRY 15.4 (23.62) 19.4 21.2 Ø 25 Lifting eye detail Illustration 3.21 Mechanical Dimensions, E1 MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 26 (8.9) 1043 (41.1) 1547 1502 1320 (60.9) (59.1) (52.0) (6.3) (10.6) (6.2) (8.9) (21.2) (23.0) (0.9) (1.0) (1.0) (1.0) (0.5) Lifting eye detail Rear mounting slots Illustration 3.22 Mechanical Dimensions, E2 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 27: Electrical Installation

    Failure to isolate power, motor, and control wiring could result in less than optimum performance of the frequency converter and associated equipment. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 28 *Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the VLT Frequency Converters - Safe Torque Off Operating Instructions. **Do not connect cable screen. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 29 Illustration 3.25. If not factory supplied, fuses must Illustration 3.24 Example of Proper Electrical Installation using be provided by the installer as part of installation. Conduit See maximum fuse ratings in chapter 11.3.1 Protection. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 30: Grounding Requirements

    • Follow all local and national electrical codes to ground electrical equipment properly. • Proper protective earthing for equipment with ground currents higher than 3.5 mA must be Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 31: Grounding

    For grounding of the power connections, use the dedicated grounding points as shown in Illustration 3.26 to Illustration 3.28. Illustration 3.27 Grounding for IP21/54 Enclosures. Illustration 3.26 Grounding Points for IP20 (Chassis) Enclosures MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 32 Installation Operating Instructions Ground terminals Illustration 3.28 Position of Ground Terminals IP00, Enclosure Type E Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 33: Gland/Conduit Entry - Ip21 (Nema 1) And Ip54 (Nema 12)

    Illustration 3.30 D2h, Bottom View [9.5] [4.8] [8.1] [1.7] 1 Mains side 2 Motor side [8.8] Illustration 3.29 D1h, Bottom View [4.4] 1 Mains side 2 Motor side Illustration 3.31 D5h & D6h, Bottom View MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 34: Motor Connection

    Torque terminals in accordance with the information provided in chapter 11.3.4 Connection Tightening Torques. • Follow motor manufacturer wiring requirements. 62.5 202.8 130.0 98.6 1 Mains side 2 Motor side Illustration 3.33 E1, Bottom View Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 35: Terminal Locations: D1H-D4H

    MOTOR TERMINALS AND MAINS TERMINALS BRAKE TERMINALS MAINS TERMINAL MOTOR TERMINAL 331.2 211.1 GROUND 168.4 168.4 GROUND GROUND 143.4 143.4 GROUND 4X M10x20 STUD WITH NUT Illustration 3.35 Terminal Locations D2h MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 36 Illustration 3.36 Terminal Locations D3h SECTION B-B SECTION A-A MOTOR TERMINALS AND MAINS TERMINALS BRAKE BRAKE TERMINALS TERMINALS BRAKE / REGEN TERMINAL MAINS TERMINAL 14.8 12.6 MOTOR TERMINAL Illustration 3.37 Terminal Locations D4h Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 37: Terminal Locations: D5H-D8H

    Installation Operating Instructions 3.4.4.2 Terminal Locations: D5h-D8h 9 [ ] 0 [ ] Mains terminals Brake terminals Motor terminals Ground terminals Illustration 3.38 Terminal Locations, D5h with Disconnect Option MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 38 Installation Operating Instructions 28.6 24.5 20.4 20.1 0 [ ] Mains terminals Brake terminals Motor terminals Ground terminals Illustration 3.39 Terminal Locations, D5h with Brake Option Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 39 Installation Operating Instructions 18.0 Mains terminals TB6 terminal block for contactor Brake terminals Motor terminals Ground terminals Illustration 3.40 Terminal Locations, D6h with Contactor Option MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 40 Installation Operating Instructions Brake terminals TB6 terminal block for contactor Motor terminals Ground terminals Mains terminals Illustration 3.41 Terminal Locations, D6h with Contactor and Disconnect Options Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 41 Installation Operating Instructions 21.4 20.3 16.2 15.6 14.7 0 [ ] Mains terminals Motor terminals Ground terminals Brake terminals Illustration 3.42 Terminal Locations, D7h with Disconnect Option MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 42 Operating Instructions 1260 49.6 1202 47.3 1082 42.6 1034 40.7 1009 39.7 0 [ ] Mains terminals Brake terminals Motor terminals Ground terminals Illustration 3.43 Terminal Locations, D7h with Brake Option Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 43 15.8 14.9 0 [ ] 1 TB6 terminal block for contactor 4 Brake terminals 2 Motor terminals 5 Mains terminals 3 Ground terminals Illustration 3.44 Terminal Locations, D8h with Contactor Option MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 44 Operating Instructions 22.3 1 TB6 terminal block for contactor 4 Motor terminals 2 Mains terminals 5 Ground terminals 3 Brake terminals Illustration 3.45 Terminal Locations, D8h with Contactor and Disconnect Options Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 45: Terminal Locations

    Terminal Locations - E1 Consider the following position of the terminals when designing the cable access. 492[19.4] 323[12.7] 0[0.0] 195[7.7] Illustration 3.46 IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Power Connection Positions MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 46 Installation Operating Instructions 19 Nm [14 FTa 453[17.8] 0[0.0] Illustration 3.47 IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Power Connection Positions (Detail B) Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 47 396 (15.6) 267 (10.5) 332 (13.1) 397 (15.6) 528 (20.8) 355-450 kW (400 V) 408 (16.1) 246 (9.7) 326 (12.8) 406 (16.0) 419 (16.5) 459 (18.1) Table 3.5 Dimensions for Disconnect Terminal MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 48 T/L3 93 186[7.3] U/T1 96 V/T2 97 W/T3 98 17[0.7] 0[0.0] Illustration 3.49 IP00 Enclosure Power Connection Positions R 81 019Nm (14 F) 147(5.8) 0(0.0) Illustration 3.50 IP00 Enclosure Power Connection Positions Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 49: Motor Cable

    The factory setting is for clockwise rotation with the frequency converter output connected as follows: Terminal no. Function 96, 97, 98, Mains U/T1, V/T2, W/T3 Ground Table 3.7 Terminals for Motor Cable Connection MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 50: Motor Rotation Check

    Comply with local and national electrical codes for cable sizes. Ground the cable in accordance with the instructions provided. Connect 3-phase AC input power wiring to terminals L1, L2, and L3 (see Illustration 3.52). Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 51: Shielding Against Electrical Noise

    3.5.1 Access All terminals to the control cables are located underneath the LCP on the inside of the frequency converter. To access, open the door (IP21/54) or remove the front panel (IP20). MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 52: Grounding Of Screened Control Cables

    Avoid EMC noise on serial communication Single-layer braided copper wire with varying percentage This terminal is connected to ground via an internal RC screen coverage (this is the typical Danfoss reference link. Use twisted-pair cables to reduce interference cable). between conductors. The recommended method is shown...

  • Page 53: Control Terminal Types

    Connector 4 is a USB port available for use with the MCT 10 Set-up Software. • Also provided are 2 Form C relay outputs which are located on the power card. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 54: Safe Torque Off (Sto)

    See chapter 6 Programming for details on Illustration 3.62 Location of Terminals 53 and 54 Switches and accessing parameters and programming. Bus Termination Switch Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 55: Serial Communication

    The heater is controlled by customer-supplied 230 V AC. For best results, only operate the heater when the unit is not running. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 56: Start-Up And Functional Testing

    Ensure that they are ready for full speed operation. • Check function and installation of any sensors used for feedback to the frequency converter. • Remove power factor correction caps on motors, if present. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 57 Ensure that all switch and disconnect settings are in the proper positions. • Vibration Check that the unit is mounted solidly or that shock mounts are used, as necessary. • Check for an unusual amount of vibration. Table 4.1 Start-up Checklist MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 58: Applying Power

    If [Cancel] is pressed, the FC 103 returns to the status screen. An automatic timer cancels the wizard after 5 min. of inactivity (no keys pressed). Re-enter the wizard via the Quick Menu as described in this section. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 59 As an example, see screens below for a compressor pack set-up: Illustration 4.9 Select with/without Bypass Valve Illustration 4.5 Voltage and Frequency Set-up Illustration 4.10 Select Open Loop or Closed Loop MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 60 Illustration 4.16 Select Fixed or Floating Setpoint Illustration 4.12 Settings for Sensor Illustration 4.17 Set Setpoint Illustration 4.13 Info: 4-20 mA Feedback Chosen - Connect Accordingly Illustration 4.18 Set High/Low Limit for Setpoint Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 61 MCB 105 board. This is needed because the standard relay outputs in the Illustration 4.23 Info: Setup Completed FC 103 are used to control the compressors in the pack. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 62 Set 3-42 Ramp 1 Ramp Down Time Illustration 4.27 Operation/Display Set 3-13 Reference Site. Linked to Hand/Auto* Local Remote. Press the navigation keys to scroll to 0-03 Regional Settings and press [OK]. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 63: Automatic Motor Adaptation

    4-12 Motor Speed Low Limit [Hz]. Up Time. • Press [Quick Menu]. Increase the current limit in 4-18 Current Limit. • Scroll to Q2 Quick Setup. Increase the torque limit in 4-16 Torque Limit Motor Mode. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 64: System Start-Up

    Apply an external run command. Adjust the speed reference throughout the speed range. Remove the external run command. Note any problems. If warnings or alarms occur, see chapter 9 Warnings and Alarms. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 65: User Interface

    DC bus terminal, or an external 24 V DC supply. The information displayed on the LCP can be customised for user application. Select options in the Quick Menu Q3-13 Display Settings. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 66 ] keys. displayed. Navigation Press to move between items in the keys menu. Press to access parameter groups or to enable a choice. Table 5.3 Legend to Illustration 5.1, Navigation Keys Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 67: Setting Lcp Display Values

    • For details about the frequency converter before it entered the alarm mode, select the alarm number using the navigation keys and press [OK]. Table 5.6 Function Description Menu Keys MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 68: Navigation Keys

    LCP memory. area identifying the problem. ALARM A fault condition causes the red alarm light to flash and an alarm text is displayed. Table 5.8 Indicator Lights Functions Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 69: Uploading Data To The Lcp

    Initialisation restores the unit to factory default settings. • Any programming, motor data, localisation, and 15-04 Over Temp's monitoring records are lost. Uploading data to the LCP • 15-05 Over Volt's provides a back-up before initialisation. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 70: Programming

    Voltage 3-15 Reference 1 Source 0.00 V 14.7% 0.00A 1(1) Illustration 6.4 Programming Example Step 4 References 5-1* 3-15 Reference Resource [1]] Analog input 53 Illustration 6.1 Programming Example Step 1 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 71: Control Terminal Programming Examples

    4-** Limits / Warnings indicating the procedure is complete. 5-** Digital In/Out Illustration 6.9 Main Menu Display Example Illustration 6.8 shows the wiring connections used to enable this set-up. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 72: International/North American Default Parameter Settings

    Frequency Select Q5-2 Since Factory Setting to view all 3-03 Maximum 50 Hz 60 Hz programming changes or Q5-1 Last 10 Changes Reference for the most recent. 3-04 Reference External/Preset Function Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 73: Parameter Menu Structure

    • Press and hold [Main Menu] to enter a parameter number for direct access to that parameter. • Details for common application set-ups are provided in chapter 7 Application Examples. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 74: Main Menu Structure

    Programming Operating Instructions Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 75 Programming Operating Instructions MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 76 Programming Operating Instructions Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 77 Programming Operating Instructions MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 78: Remote Programming With Mct 10 Set-Up Software

    Operating Instructions Remote Programming with MCT 10 Set-up Software Danfoss has a software program available for developing, storing, and transferring frequency converter programming. The MCT 10 Set-up Software allows the user to connect a PC to the frequency converter and perform live programming rather than using the LCP.

  • Page 79: Application Examples

    Table 7.1 AMA with T27 Connected +10 V Notes/comments: A IN D IN 37 is an option. A IN A OUT -10 - +10V U - I Table 7.3 Analog Speed Reference (Voltage) MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 80 A IN D IN 37 is an option. A IN A OUT Latched Start (18) Stop Inverse (27) Illustration 7.2 Latched Start/Stop Inverse Table 7.5 Start/Stop Command with Safe Torque Off Option Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 81 D IN 37 is an option. +10 V D IN A IN D IN A IN +10 V A OUT A IN A IN A OUT Table 7.8 External Alarm Reset Table 7.10 Speed Up/Down MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 82 D IN 37 is an option. D IN +10 V A IN A IN A OUT RS-485 Table 7.11 RS-485 Network Connection CAUTION Thermistors must use reinforced or double insulation to meet PELV insulation requirements. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 83: Status Messages

    4-56 Warning Feedback signals, serial communication, or internal Low. preset references. Local The frequency converter uses [Hand On] control or reference values from the LCP. Table 8.2 Reference Site MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 84 Once the cause of the alarm is cleared, power must be cycled to the frequency converter. The frequency converter can then be reset manually by pressing [Reset] or remotely by control terminals or serial communication. Table 8.3 Operation Status Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 85: Warnings And Alarms

    This action puts the Illustration 9.3 Indicator Lights frequency converter into a trip condition as described above and may be reset in any of those 4 ways. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 86: Warning And Alarm Definitions

    5-32 Term X30/6 Digi Out (MCB 101) Overload of Digital Output On X30/7 5-33 Term X30/7 Digi Out (MCB 101) Pwr. card supply 24 V supply low 1.8 V supply low Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 87: Fault Messages

    This condition can be caused by a short in a connected value programmed for that input. Broken wiring or faulty potentiometer or improper wiring of the potentiometer. device sending the signal can cause this condition. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 88 Check that the thermistor is connected correctly frequency converter voltage. between either terminal 53 or 54 (analog voltage input) and terminal 50 (+10 V supply) and that • Perform an input voltage test. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 89 The fan warning function is an extra protective function • Perform current sensor test. that checks if the fan is running/mounted. The fan warning can be disabled in 14-53 Fan Monitor ([0] Disabled). MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 90 • Check for loose or missing wiring. • Damaged heat sink fan It may be necessary to contact the Danfoss supplier or • Dirty heat sink service department. Note the code number for further This alarm is based on the temperature measured by the troubleshooting directions.
  • Page 91 When the speed is not within the specified range in 2821 Serial port overflow 4-11 Motor Speed Low Limit [RPM] and 4-13 Motor Speed 2822 USB port overflow High Limit [RPM], the frequency converter shows a warning. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 92 WARNING 62, Output frequency at maximum limit the cards to check compatibility. The output frequency is higher than the value set in 4-19 Max Output Frequency. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 93 Motor start has been delayed due to short-cycle protection. 22-76 Interval between Starts is enabled. Troubleshooting • Troubleshoot the system and reset the frequency converter after the fault has been cleared. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 94: Basic Troubleshooting

    3-13 Reference Site. Set preset reference active? Terminal reference active in parameter connection correct? Scaling of group 3-1* References. Check for terminals correct? Reference signal correct wiring. Check scaling of available? terminals. Check reference signal. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 95 Rotate output motor leads one If imbalance leg stays on same converters position: U to V, V to W, W to U. output terminal, it is a problem with the unit. Contact the supplier. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 96 Change switching pattern and acceptable limit. certain frequencies) frequency in parameter group 14-0* Inverter Switching. Increase Resonance Dampening in 1-64 Resonance Damping. Table 10.1 Troubleshooting Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 97: Specifications

    (689) Efficiency 0.98 Output frequency [Hz] 0-590 Hz Heat sink overtemp. trip [°C] Power card ambient trip [°C] *Normal overload=110% current for 60 s Table 11.1 Mains Supply 3x380-480 V AC MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 98 Efficiency 0.98 Output frequency 0-590 Hz 110 °C Heat sink overtemp. trip 75 °C Power card ambient trip *Normal overload=110% current for 60 s Table 11.2 Mains Supply 3x525-690 V AC Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 99 The typical power loss is at nominal load conditions and expected to be within ±15% (tolerance relates to variety in voltage and cable conditions). • The losses are based on the default switching frequency. The losses increase significantly at higher switching frequencies. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 100: General Technical Data

    Switching on output Unlimited Ramp times 0.01-3600 s 1) From software version 1.10 the output frequency of the frequency converter is limited to 590 Hz. Contact local Danfoss partner for further information. Torque characteristics Starting torque (Constant torque) maximum 110% for 60 s Starting torque maximum 135% up to 0.5 s...
  • Page 101 68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the supply voltage (PELV). MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 102 Control card, 10 V DC output Terminal number 10.5 V ±0.5 V Output voltage Max. load 25 mA The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 103 The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. The USB connection is not galvanically isolated from protection earth (ground). Use only isolated laptop/PC as connection to the USB connector on frequency converter or an isolated USB cable/converter. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 104: Fuse Tables

    The frequency converter must be protected against short- Danfoss recommends using the following fuses, which ensure compliance with EN 50178. In case of malfunction, circuit to avoid electrical or fire hazard. Danfoss not following the recommendation may result in recommends using the fuses mentioned below to protect service personnel and equipment in case of an internal unnecessary damage to the frequency converter.
  • Page 105 20 630 32.900 6.9URD33D08A0900 Table 11.6 Fuse Options for 525-690 V Frequency Converters For UL compliance, for units supplied without a contactor- only option, the Bussmann 170M series fuses must be used. MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.

  • Page 106: Short Circuit Current Rating (Sccr)

    Mains 19-40 Motor (168-354) Ground 8.5-20.5 Brake (75-181) D2h/D4h/D7h/ Mains 19-40 Motor (168-354) Ground Brake 8.5-20.5 (75-181) E1/E2 Mains 19-40 Motor (168-354) Ground Brake 8.5-20.5 (75-181) Table 11.7 Torque for Terminals Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...

  • Page 107: Index

    Floating delta..................48 Control card performance.............. 101 Frequency converter block diagram..........7 Control card, 10 V DC output............100 Full load current................12, 54 Control card, 24 V DC output............100 MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 108 Local start....................61 Phase loss....................86 Local-control test.................. 61 Power......................28 Power connection................28 Power factor................7, 32, 54 Main menu................64, 65, 68 Power rating..................... 8 Mains......................27 Pre-installation check list..............12 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202...
  • Page 109 Wiring schematic.................. 26 Speed reference..........52, 62, 69, 77, 0 , 81 Wiring to control terminal..............51 Start-up.................. 4, 67, 68, 92 Status display..................81 Status mode................... 81 STO......................52 Stop command..................81 MG16J202 Danfoss A/S © Rev. 05/2014 All rights reserved.
  • Page 110 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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