Danfoss VLT Refrigeration Drive FC 103 Operating Instructions Manual
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Danfoss VLT Refrigeration Drive FC 103 Operating Instructions Manual

Low harmonic drive
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MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
VLT
Refrigeration Drive FC 103 Low Harmonic Drive
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT Refrigeration Drive FC 103

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® Refrigeration Drive FC 103 Low Harmonic Drive vlt-drives.danfoss.com...

  • Page 5: Table Of Contents

    3.3.4 Terminal Locations for Enclosure Size D1n/D2n 3.3.5 Terminal Locations for Enclosure Size E9 3.3.6 Terminal Locations for Enclsoure Size F18 3.3.7 Torque 4 Electrical Installation 4.1 Safety Instructions 4.2 EMC Compliant Installation 4.3 Power Connections MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 6 5 Commissioning 5.1 Safety Instructions 5.2 Applying Power 5.3 Local Control Panel Operation 5.3.1 Local Control Panel 5.3.2 LCP Layout 5.3.3 Parameter Settings 5.3.4 Uploading/Downloading Data to/from the LCP 5.3.5 Changing Parameter Settings Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 7 8.4.1 Non-UL compliance 8.4.2 Fuse Tables 8.4.3 Supplementary Fuses 8.5 General Torque Tightening Values 9 Appendix A - Parameters 9.1 Description of Parameters 9.2 Frequency Converter Parameter Lists 9.3 Active Filter Parameter Lists MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 8 ® Contents Refrigeration Drive FC 103 Low Harmonic Drive 10 Appendix B 10.1 Abbreviations and Conventions Index Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 9: Introduction

    Danfoss website: vlt- drives.danfoss.com/Support/Technical- Documentation/ for downloads or additional information. • ® The VLT Active Filter AAF 006 Operating Instructions provide additional information about the filter portion of the low harmonic drive. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 10: Working Principle

    The low harmonic drive meets the highest harmonic standards with a THDi less than 5% at full load for <3% pre-distortion on a 3% unbalanced 3-phase grid. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 11: Exploded View Drawings

    1.3.3 Exploded View Drawings Local control panel (LCP) Input/output terminal assembly Control card assembly Capacitor bank assembly Power card assembly D1/D2 assembly Terminal cover sheet EOC assembly Illustration 1.2 Enclosure Size D1n/D2n, Frequency Converter Enclosure MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 12 AC capicators RFI common mode filter Mains bus bar to frequency converter input HI inductor IGBT fuses Power card RFI filter Gate drive card Fuses Illustration 1.3 Enclosure Size D1n/D2n, Filter Enclosure Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 13 Input terminal mounting plate Soft charge fuses AC input bus bar DC inductor Soft charge card Fan transformer Lower capacitor bank assembly IGBT module Illustration 1.4 Enclosure Size E9, Frequency Converter Enclosure MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 14 LC inductor Current transformer (CT) HI inductor Mains bus bars to drive output Power card AC capacitors Control card LCP cradle Lower DC capacitor bank Illustration 1.5 Enclosure Size E9, Filter Enclosure Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 15 Introduction Operating Instructions Contactor Circuit breaker or disconnect (if purchased) RFI filter AC mains/line fuses (if purchased) Mains AC power input terminals Mains disconnect Illustration 1.6 Enclosure Size F18, Input Options Cabinet MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 16 RFI differential mode filter AC capacitors discharge board RFI common mode filter LC inductor Mains contactor HI inductor Power card Mixing fan Control card IGBT fuses LCP cradle Illustration 1.7 Enclosure Size F18, Filter Cabinet Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 17 (Optional) middle AC fuse mounting bracket Panel connectors (Optional) front AC fuse mounting bracket Control card Module lifting eye bolts (mounted on a vertical strut) Illustration 1.8 Enclosure Size F18, Rectifier Cabinet MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 18 DC fuse SMPS fuse and fan fuse Mounting bracket Motor output bus bar (+) DC bus bar Brake output bus bar (-) DC bus bar Illustration 1.9 Enclosure Size F18, Inverter Cabinet Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 19: Enclosure Sizes And Power Ratings

    Harmonic current 11-49 Input current <0.1 Table 1.5 Harmonic Currents Compared to the RMS Input Current The voltage distortion on the mains supply voltage depends on the size of the harmonic currents multiplied MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 20: Effect Of Harmonics In A Power Distribution System

    Harmonic voltage distortion causes disturbance to other loads and increases losses in other loads. Point of common coupling Medium voltage Low voltage Transformer impedance Modeling resistance and inductance in the wiring Illustration 1.10 Small Distribution System Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 21: Iec Harmonic Standards

    • Class 3 relates to compatibility levels greater than the public supply network. This class applies only to IPCs in industrial environments. Use this class where the following equipment is found: MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 22: Ieee Harmonic Standards

    IEEE 519 limits are lower than the 61000-2-4 limits. Low harmonic drives observe the total harmonic distortion as defined in IEEE 519 for all R . Each individual harmonic current fulfills table 10-3 in IEEE 519 for R ≥20. Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 23 1.4% Table 1.11 Permissible Harmonic Currents at the PCC ® The VLT Refrigeration Drive FC 103 Low Harmonic complies with the following standards: • IEC61000-2-4 • IEC61000-3-4 • IEEE 519 • G5/4 MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 24: Safety

    AC mains input power. Qualified personnel only should perform installation, start up, and maintenance. Failure to perform installation, start up, and maintenance by qualified personnel could result in death or serious injury. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 25: Mechanical Installation

    If the frequency converter rating is less than that of the motor, full motor output is impossible. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 26: Unpacking

    Output voltage, frequency, and current (at low/high voltages) Enclosure type and IP rating Maximum ambient temperature Certifications Discharge time (Warning) Illustration 3.1 Product Nameplate (Example) NOTICE Do not remove the nameplate from the frequency converter (loss of warranty). Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 27: Mounting

    If additional duct work is added externally to the Rittal cabinet, calculate the pressure drop in the ducting. Use Illustration 3.2, Illustration 3.3, and Illustration 3.4 to derate the frequency converter according to the pressure drop. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 28: Lifting

    The angle from the top of the frequency converter to the lifting cable should be 60° or greater. Pressure Change Illustration 3.4 F-Enclosure Derating vs. Pressure Change Frequency Converter Air Flow: 580 cfm (985 m Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 29 A spreader bar is also an acceptable way to lift the F- frame. NOTICE The F18 pedestal is packaged separately and included in the shipment. Mount the frequency converter on the pedestal in its final location. The pedestal allows proper airflow and cooling. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 30: Cable Entry And Anchoring

    227.8 246.0 [8.7] 235.0 [9.0] [9.7] [9.3] 240.0 [9.4] 42.3 [1.7] 350.0 397.3 [13.8] [15.6] 8X 25.0 [1.0] 8X 14.0 [0.6] Cable entry locations Illustration 3.8 Cable Entry Diagram, Enclsoure Size D1n Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 31 227.8 [8.7] 246.0 235.0 [9.0] [9.7] [9.3] 330.0 40.4 [13.0] [1.6] 390.0 470.4 [15.4] [18.5] 8X 25.0 [1.0] 8X 14.0 [0.6] Cable entry locations Illustration 3.9 Cable Entry Diagram, Enclsoure Size D2n MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 32 ® Mechanical Installation Refrigeration Drive FC 103 Low Harmonic Drive Bottom view, enclosure size E9 Cable entry locations Illustration 3.10 Cable Entry Diagram, E9 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 33 Mechanical Installation Operating Instructions Bottom view, F18 Mains cable entry Motor cable entry Option enclosure Inverter enclosure Filter enclosure Rectifier enclosure Illustration 3.11 Cable Entry Diagram, F18 MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 34: Terminal Locations For Enclosure Size D1N/D2N

    [19.0] 88.0 266.2 [10.5] [3.5] 267.4 121.3 [10.5] [4.8] 204.0 [8.0] MOTOR 83.5 259.7 MAINS INPUT TERMINALS OUTPUT TERMINALS [3.3] [10.2] 695.9 167.0 [27.4] [6.6] Illustration 3.12 Terminal Locations, Enclosure Size D1n Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 35 786.7 167.0 [31.0] [6.6] Illustration 3.13 Terminal Locations, Enclosure Size D2n Allow for bend radius of heavy power cables. NOTICE All D-frames are available with standard input terminals, fuse, or disconnect switch. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 36: Terminal Locations For Enclosure Size E9

    Illustration 3.14 Terminal Locations, Enclsoure Size E9 Allow for bend radius of heavy power cables. NOTICE All E-frames are available with standard input terminals, fuse, or disconnect switch. 104[4.1] 35[1.4] 10[0.4] 0[0.0] Illustration 3.15 Close-up Terminal Diagrams Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 37: Terminal Locations For Enclsoure Size F18

    Ground bar Illustration 3.16 Input Option Cabinet, Enclosure Size F18 - Fuses Only The gland plate is 42 mm below the 0 level. Shown are the left side view, front, and right. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 38 1) Disconnect location and related dimensions vary with kilowatt rating. Illustration 3.17 Input Option Cabinet with Circuit Breaker, Enclosure Size F18 The gland plate is 42 mm below the 0 level. Shown are the left side view, front, and right. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 39: Torque

    Use a torque wrench Regen 8.5–20.5 to ensure correct torque. Brake (75–181) Mains 19–40 Motor (168–354) Regen 8.5–20.5 Brake (75–181) Mains 19–40 Motor (168–354) 8.5–20.5 Brake (75–181) 8.5–20.5 Regen (75–181) Table 3.2 Torque for Terminals MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 40: Electrical Installation

    4.7.3 Power and chapter 8.3 General Technical Data for recommended wire Control Wiring for Unscreened Cables. sizes and types. See chapter 8 Specifications for correct dimensioning of motor cable cross-section and length. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 41: Grounding

    DC component, which can charge the filter capacitors and cause a transient ground current. The earth leakage current depends on various system configurations Illustration 4.2 Y and Delta Terminal Configurations including RFI filtering, screened motor cables, and frequency converter power. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 42: Input Options

    Connection can be made using either cable glands or clamps: • EMC cable glands: Generally available cable glands can be used to ensure an optimum EMC connection. • EMC cable clamp: Clamps allowing easy connection are supplied with the unit. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 43: Brake Cable

    Motor to the driven machine. (Only standard with letter B in position 18 in the type Although failure due to bearing currents is infrequent, use code). the following strategies to reduce the likelihood: MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 44: Ac Mains Connection

    In UL applications, use a LittelFuse KLK-5 or equivalent. Motors from reputable manufacturers typically have 4.7.3 Power and Control Wiring for insulated bearings as standard in motors of this size. Unscreened Cables If necessary, and after consultation with Danfoss: • Lower the IGBT switching frequency. WARNING •...
  • Page 45 When screened/armoured cable is not used, at least 3 separate conduits are connected to the panel options cabinet. Stop Start Line Power Motor Speed Control Illustration 4.4 Example of Proper Electrical Installation Using Conduit MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 46: Mains Disconnects

    Merlin Gerin NRJF36200U31AABSCYP Table 4.8 Recommended Circuit Breakers 4.7.6 F-Frame Mains Contactors Frame size Power & Voltage Type 500-560 kW 380-480 V Eaton XTCE650N22A 630-710 kW380-480 V Eaton XTCEC14P22B Table 4.9 Recommended Contactors Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 47: Control Wiring

    (see Illustration 4.5, Illustration 4.6, and Illustration 4.7). Illustration 4.6 Control Card Wiring Path for Enclosure Size Illustration 4.5 Control Card Wiring Path for Enclosure Size MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 48 Illustration 4.7 Control Card Wiring Path for Enclosure Size E9 1 Routing path for the control card wiring inside the frequency converter enclosure. Illustration 4.8 Control Card Wiring Path for Enclosure Size F18 Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 49: Access To Control Terminals

    Insert the cable in the adjacent circular hole. Insertion Illustration 4.12 Control Terminal Locations Illustration 4.10 Inserting the Cable in the Terminal Block Remove the screwdriver. The cable is now mounted in the terminal. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 50: Electrical Installation, Control Cables

    24 V (NPN) (COM RS-485) 61 33 (D IN) 0 V (PNP) (PNP) = Source (NPN) = Sink 37 (D IN) - option Illustration 4.13 Terminal Diagram for the Frequency Converter Side Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 51 32 (D IN) 0V (PNP) (P RS-485) 68 24V (NPN) (COM RS-485) 61 33 (D IN) 0V (PNP) (PNP) = Source (NPN) = Sink Illustration 4.14 Terminal Diagram for the Filter Side MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 52: Safe Torque Off (Sto)

    Cable Screened twisted pair (STP) 120 Ω Impedance Cable length Maximum 1200 (including drop lines) Maximum 500 station-to-station Table 4.10 Cable Recommendations Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 53: Motor Thermal Protection

    Problems are possible at start and at low RPM values if motor sizes vary widely. The relatively high ohmic resistance in the stator of small motors calls for a higher voltage at start and at low RPM values. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 54: Final Set-Up And Test

    [Hand On] to start. Press [Hand On]. A progress bar indicates whether the AMA is in progress. Press [Off] - the frequency converter enters alarm mode and the display shows that the user terminated AMA. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 55: F-Frame Options

    (IT systems in IEC terminology) between the system phase 15.6 °C (60 °F). conductors and ground. There is an ohmic pre-warning and a main alarm setpoint for the insulation level. An SPDT MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 56 Electrical Installation Refrigeration Drive FC 103 Low Harmonic Drive alarm relay for external use is associated with each rate, and its physical size. Danfoss offers a wide variety of setpoint. different resistors that are specifically designed for Danfoss frequency converters.

  • Page 57: Commissioning

    Check for proper grounding of the frequency converter as well as the motor. Inspect the frequency converter for loose connections on the terminals. Confirm that the supply voltage matches the voltage of the frequency converter and the motor. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 58 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 5.1 Start-up Checklist Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 59: Applying Power

    Display operational data, status, warnings, and The display area is activated when the frequency converter alarms. receives power from mains voltage, a DC bus terminal, or an external 24 V DC supply. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 60: Parameter Settings

    Table 5.4 Legend to Illustration 5.1, Navigation Keys • For back-up, upload data into the LCP memory. • To download data to another frequency converter, connect the LCP to that unit and download the stored settings. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 61: Uploading/Downloading Data To/From The Lcp

    Manual initialisation does not reset the following frequency The message Empty indicates that no parameters converter information: are changed. • Parameter 15-00 Operating hours • Parameter 15-03 Power Up's • Parameter 15-04 Over Temp's • Parameter 15-05 Over Volt's MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 62: Basic Programming

    0-** Operation/Display and press [OK]. terminals 12 and 27, leave parameter 5-12 Terminal 27 Digital Input at factory default. Otherwise, select [0] No Operation in parameter 5-12 Terminal 27 Digital Input. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 63: Permanent Magnet Motor Set-Up

    Perform an AMA since this control mode requires precise motor data. Depending on the application, further Set parameter 0-02 Motor Speed Unit to [0] RPM. adjustments may be required. See Table 5.7 for application-related recommendations. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 64: Automatic Energy Optimisation (Aeo)

    Check if start function in parameter 1-70 PM Start AEO is a procedure which minimises voltage to the motor, Mode fits the application requirements. thereby reducing energy consumption, heat, and noise. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 65: Automatic Motor Adaptation (Ama)

    7.4 Warnings and Alarm Definitions - Active Filter. frequency converter, check the motor rotation. The motor runs briefly at 5 Hz or the minimum frequency set in parameter 4-12 Motor Speed Low Limit [Hz]. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 66: Application Examples

    Notes/comments: D IN 37 is an option. A OUT -10 - +10V U - I U - I Table 6.3 Speed Reference (Using a Manual Potentiometer) Table 6.1 Analog Speed Reference (Voltage) Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 67 Speed Start (18) Reference Illustration 6.2 Start/Stop Command with Safe Stop Start ( 18) Freeze ref ( 27) Speed up ( 29 ) Speed down ( 32 ) Illustration 6.1 Speed Up/Down MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 68 D IN Notes/comments: D IN D IN 37 is an option. D IN D IN D IN D IN +10 V A IN A IN A OUT Table 6.8 External Alarm Reset Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 69 Protection should be set to [1] +10 V Thermistor warning. A IN D IN 37 is an option. A IN RS-485 A OUT U - I Table 6.9 RS485 Network Connection Table 6.10 Motor Thermistor MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 70: Diagnostics And Troubleshooting

    A card. warning clears by itself when the abnormal condition is removed. Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 71 1–25 are set correctly. • • Activate the functions in parameter 2-10 Brake If an external fan is in use, check that it is Function. selected in parameter 1-91 Motor External Fan. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 72 The inverter peak current limit (approximately 200% of the Word Timeout Function is not set to [0] Off. rated current) is exceeded. The warning lasts approximately 1.5 s, then the frequency converter trips and issues an Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 73 2-16 AC brake and check motor phase U. Max. Current. The warning is active when the dissipated braking is >90% of the brake resistance power. If [2] Trip is MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 74 2049 Power data restarted. It may be necessary to contact Danfoss Service or the 2064–2072 H081x: Option in slot x has restarted. supplier. Note the code number for further troubleshooting 2080–2088 H082x: Option in slot x has issued a power-up directions.
  • Page 75 Check parameter 5-00 Digital I/O ALARM 50, AMA calibration failed Mode and parameter 5-02 Terminal 29 Mode. Contact the Danfoss supplier or Danfoss Service. WARNING 42, Overload of digital output on X30/6 or ALARM 51, AMA check U...
  • Page 76 The control card and power card are incompatible. To check compatibility, contact the Danfoss supplier with the WARNING 62, Output frequency at maximum limit type code of the unit from the nameplate and the part The output frequency is higher than the value set in numbers of the cards.
  • Page 77 1 = Left most inverter module. inverter module in enclosure size F14 or F15. 2 = Middle inverter module in enclosure sizes F12 3 = Right inverter module in enclosure sizes F12 or F13. or F13. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 78 F13. 3 = Third from the left inverter module in enclosure size F14 or F15. 4 = Far right inverter module in enclosure size F14 or F15. 5 = Rectifier module. Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 79: Warnings And Alarm Definitions - Active Filter

    New spare part New type code Mains cont. fault SC cont. fault Cap. over current Cap. earth fault DC over current Mains freq. limit Compensation Limit Resistor temp Mains earth fault Switch. freq. limit MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 80 A trip lock situation can only be reset by a power cycling. Warning Yellow Alarm Flashing red Trip locked Yellow and red Table 7.3 LED Indicator Lights Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 81 See also parameter 16-90 Alarm Word, parameter 16-92 Warning Word, and parameter 16-94 Ext. Status Word. Reserved means that the bit is not guaranteed to be any particular value. Reserved bits should not be used for any purpose. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 82 ALARM 67, Option module configuration has changed Possible correction: Increase parameter 8-03 Control Word One or more options have either been added or removed Timeout Time. Change parameter 8-04 Control Word Timeout since the last power-down. Function Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 83 5–8 rectifier. Voltage and parameter 300-22 CT Nominal Voltage are set ALARM 250, New spare part correctly. If so, contact Danfoss or supplier. The power or switch mode supply has been exchanged. ALARM 312, CT range Restore the filter type code in the EEPROM. Select the Current transformer measurement limitation was detected.

  • Page 84: Troubleshooting

    Active reversing signal. Check if a reversing command is Deactivate reversing signal. direction programmed for the terminal in parameter group 5-1* Digital inputs. Wrong motor phase connection. See chapter 4.6.1 Motor Cable. Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 85 Rotate output motor leads 1 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. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 86 Change switching pattern and making noise or vibrations motor/fan system. frequency in parameter group acceptable limit. at certain frequencies) 14-0* Inverter Switching. Increase resonance dampening in parameter 1-64 Resonance Dampening. Table 7.5 Troubleshooting Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 87: Specifications

    105 °C 105 °C trip Power card ambient trip 85 °C * High overload = 150% current for 60 s, normal overload = 110% current for 60 s. Table 8.1 D-frame Ratings MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 88 Heat sink overtemperate 105 °C trip Power card ambient trip 85 °C * High overload = 160% current for 60 s, normal overload = 110% current for 60 s. Table 8.2 E-frame Ratings Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 89 Heat sink overtemperate trip 105 °C Power card ambient trip 85 °C * High overload = 160% current for 60 s, normal overload = 110% current for 60 s. Table 8.3 F-frame Ratings MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 90: Derating For Temperature

    Illustration 8.4 Derating Enclosure Sizes E and F, P315 to P710 50 C 380–480 V (T5) Normal Overload 110%, SFAVM 55 C Illustration 8.2 Derating Enclosure Size D, N160 to N250 380– 480 V (T5) Normal Overload 110%, SFAVM Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 91: Mechanical Dimensions

    [75.4] [66.9] [70.1] [61.7] [69.1] 807,3 [31.8] 677,3 [26.7] 411,0 [16.2] 251,0 377,8 301,9 [9.9] 929.2 [14.9] [11.9] [36.6] 369,0 221,0 [14.5] [8.7] 664,4 [26.2] 864,4 [34.0] Illustration 8.5 Enclosure Size D1n MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 92 [75.4] [70.1] 1562,4 [5.1] [61.5] [6.3] 470,92 [18.5] 251,89 [9.9] 184,5 117,4 377,8 1024,2 [7.3] [4.6] [14.9] [40.3] [14.5] 534,5 [21] 641,17 [25.2] 747,83 [29.4] 854,5 [33.6] Illustration 8.6 Enclosure Size D2n Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 93 [47.2] [14.5] 553.5 [21.8] 600.0 [23.6] 784.5 [30.9] 969.0 [38.2] 1153.5 [45.4] Illustration 8.7 Enclosure Size E9 2278.4 2078.4 2792.0 605.8 [110] [24] Illustration 8.8 Enclosure Size F18, Front and Side View MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 94: General Technical Data

    Input resistance, R approximately 4 kΩ All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Terminals 27 and 29 can also be programmed as output. Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 95 68 (P,TX+, RX+) and 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supply voltage (PELV). MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 96 1) IEC 60947 parts 4 and 5. The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV). 2) Overvoltage Category II. 3) UL applications 300 V AC 2 A. Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 97 Monitoring of the DC-link voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. • The frequency converter is protected against ground faults on motor terminals U, V, W. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 98 The filter is performance tested to the 40 order Reactive current compensation Cos phi Lagging and leading, depending on parameter settings Cos phi Controllable 1.0 to 0.5 lagging Reactive current, % of filter current rating 100% Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 99: Fuses

    At a temperature of 41.7 °C, 100% of the rated output current is available. 8.4 Fuses Danfoss recommends using fuses and/or circuit breakers on the supply side as protection in case of component break-down inside the frequency converter (first fault).

  • Page 100: Non-Ul Compliance

    P250–P400 380–500 V type gR Non-UL compliance Table 8.4 Recommended Fuses for non-UL Applications If UL/cUL is not to be complied with, Danfoss recommends using the fuses in Table 8.4, which ensure compliance with EN50178: 8.4.2 Fuse Tables UL Compliance 380-480 V, enclosure sizes D, E, and F The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical).
  • Page 101 1) 170M fuses from Bussmann shown use the -/80 visual indicator, -TN/80 Type T, -/110 or TN/110 Type T indicator fuses of the same size and amperage may be substituted for external use. MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 102: General Torque Tightening Values

    IGBTs. See the instructions included with those replacement parts for correct values. Shaft size Driver size torx/hex [mm] Torque [Nm] Torque [in-lbs] T-20/7 T-25/8 T-30/10 T-40/13 T-50/17 19.2 18/19 Table 8.19 Torque Values Danfoss A/S © 08/2015 All rights reserved. MG16N102...

  • Page 103: Appendix A - Parameters

    The main menu includes all available parameters in the frequency converter. All parameters are grouped by name indicating the function of the parameter group. All parameters are listed by name and number in this manual. 9.2 Frequency Converter Parameter Lists MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 104 ® Appendix A - Parameters Refrigeration Drive FC 103 Low Harmonic Drive Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 105 Appendix A - Parameters Operating Instructions MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 106 ® Appendix A - Parameters Refrigeration Drive FC 103 Low Harmonic Drive Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 107 Appendix A - Parameters Operating Instructions MG16N102 Danfoss A/S © 08/2015 All rights reserved.

  • Page 108: Active Filter Parameter Lists

    Unsigned 8 Uint8 Unsigned 16 Uint16 Unsigned 32 Uint32 Visible string VisStr Normalised value 2 bytes Bit sequence of 16 boolean variables Time difference without date TimD Table 9.2 Data Type and Description Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 109 Access to main menu without password [0] Full access 1 set-up TRUE Uint8 0-65 Quick menu password 200 N/A 1 set-up TRUE Int16 0-66 Access to quick menu without password [0] Full access 1 set-up TRUE Uint8 MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 110 8-37 Max Iiter-char delay 25 ms 1 set-up TRUE Uint16 8-5* Digital/Bus 8-53 Start select [3] Logic OR All set-ups TRUE Uint8 8-55 Set-up select [3] Logic OR All set-ups TRUE Uint8 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 111 15-47 Power card ordering number 0 N/A All set-ups FALSE VisStr[8] 15-48 LCP ID number 0 N/A All set-ups FALSE VisStr[20] 15-49 SW ID control card 0 N/A All set-ups FALSE VisStr[20] MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 112 0 N/A All set-ups FALSE Uint16 15-93 Modified parameters 0 N/A All set-ups FALSE Uint16 15-98 Unit identification 0 N/A All set-ups FALSE VisStr[40] 15-99 Parameter metadata 0 N/A All set-ups FALSE Uint16 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 113 All set-ups FALSE Uint32 16-92 Warning word 0 N/A All set-ups FALSE Uint32 16-93 Warning word 2 0 N/A All set-ups FALSE Uint32 16-94 Ext. status word 0 N/A All set-ups FALSE Uint32 MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 114 All set-ups TRUE Uint32 301-2* Mains Status 301-20 Mains current [A] All set-ups TRUE Int32 301-21 Mains frequency 0 Hz All set-ups TRUE Uint8 301-22 Fund. mains current [A] All set-ups TRUE Int32 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 115 Table 10.1 Abbreviations Conventions Numbered lists indicate procedures. Bullet lists indicate other information and description of illustrations. Italicised text indicates: • Cross-reference. • Link. • Footnote. • Parameter name, parameter group name, parameter option. MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 116 Cable length, cross-section............... 90 Cabling....................36 Motor cable..................36 ELCB relay....................38 Screened cable................38, 54 Electrical installation................45 CE compliance mark................15 Electrical noise..................37 Circuit breaker..................54 Electromechanical brake..............48 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 117 49 High voltage................... 53 thermistor................... 65 wiring....................54 Thermistor..................65 Motor thermal protection..............65 IEC emergency stop, Pilz safety relay..........52 Mounting....................54 Initialisation.................... 57 Input power............... 20, 53, 66, 80 MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 118 Torque characteristic................90 Reactive current compensation............94 Torque, terminals.................. 35 Reference Total harmonic distortion..............15 Reference..................55, 62 Transformers................... 15 Relay output................... 92 Trip Reset..............55, 56, 57, 66, 67, 68, 72 Trip......................65 Danfoss A/S © 08/2015 All rights reserved. MG16N102...
  • Page 119 Index Operating Instructions Troubleshooting................... 80 Undervoltage..................17 Voltage imbalance................67 Voltage level................... 90 Voltage, input..................66 VVC+......................60 Warning....................66 Wire size....................36 Wiring......................15 Working principle................... 6 MG16N102 Danfoss A/S © 08/2015 All rights reserved.
  • Page 120 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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