Danfoss VLT FC 102 Operating Instructions Manual
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Danfoss VLT FC 102 Operating Instructions Manual

Hvac drive low harmonic drive
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Download this manual See also: Programming Manual, Operating Instructions Manual
MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
VLT
HVAC Drive FC 102 Low Harmonic Drive
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT FC 102

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® HVAC Drive FC 102 Low Harmonic Drive vlt-drives.danfoss.com...

  • Page 3: 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 4 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 © 04/2015 All rights reserved. MG16I302...
  • Page 5 8.3 General Technical Data 8.4 Fuses 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 6 ® Contents HVAC Drive FC 102 Low Harmonic Drive 9.3 Active Filter Parameter Lists 10 Appendix B 10.1 Abbreviations and Conventions Index Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 7: 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 8: 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 © 04/2015 All rights reserved. MG16I302...

  • Page 9: Exploded View Drawings

    1.3.3 Exploded View Drawings Local control panel (LCP) Input/output terminal assembly Control card assembly Capacitorbank assembly Power card assembly D1/D2 assembly Terminal cover sheet EOC assembly Illustration 1.2 Enclosure Size D1n/D2n, Frequency Converter Enclosure MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 10 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 © 04/2015 All rights reserved. MG16I302...
  • Page 11 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 12 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 © 04/2015 All rights reserved. MG16I302...
  • Page 13 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 14 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 © 04/2015 All rights reserved. MG16I302...
  • Page 15 (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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 16 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 © 04/2015 All rights reserved. MG16I302...

  • Page 17: Enclosure Sizes And Power Ratings

    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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 18: Effect Of Harmonics In A Power Distribution System

    Voltage distortion relates to system performance. It is not possible to determine the voltage distortion in the PCC knowing only the harmonic performance of the load. To predict the distortion in the Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 19: 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: MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 20: 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 © 04/2015 All rights reserved. MG16I302...
  • Page 21 1.4% Table 1.11 Permissible Harmonic Currents at the PCC ® The VLT HVAC Drive FC 102 Low Harmonic complies with the following standards: • IEC61000-2-4 • IEC61000-3-4 • IEEE 519 • G5/4 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 22: 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 © 04/2015 All rights reserved. MG16I302...

  • Page 23: Mechanical Installation

    If frequency converter rating is less than that of the motor, full motor output is impossible. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 24: 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 © 04/2015 All rights reserved. MG16I302...

  • Page 25: Mounting

    (power size dependent). Once the fan is started, it runs for minimum 10 minutes. • Specific control card ambient temperature exceeded. Once the fan is started, it runs for minimum 10 minutes. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 26: Lifting

    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 © 04/2015 All rights reserved. MG16I302...
  • Page 27 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 28: Cable Entry And Anchoring

    227.8 246.0 [8.7] 235.0 [9.0] [9.7] [9.3] 240.0 [9.4] 42.3 350.0 397.3 [1.7] [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 © 04/2015 All rights reserved. MG16I302...
  • Page 29 227.8 [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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 30 Mechanical Installation ® HVAC Drive FC 102 Low Harmonic Drive Bottom View, Enclsoure Size E9 Cable entry locations Illustration 3.10 Cable Entry Diagram, E9 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 31 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 32: 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 © 04/2015 All rights reserved. MG16I302...
  • Page 33 786.7 167.0 [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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 34: 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 © 04/2015 All rights reserved. MG16I302...

  • Page 35: 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 36 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 © 04/2015 All rights reserved. MG16I302...

  • Page 37: 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 38: Electrical Installation

    See chapter 8.3 General Technical Data and Control Wiring for Unscreened Cables. chapter 8.1 Power-Dependent Specifications for recommended wire sizes and types. See chapter 8 Specifications for correct dimensioning of motor cable cross-section and length. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 39: Grounding

    DC component, which can charge the filter capacitors and cause a transient ground current. The earth leakage Illustration 4.2 Y and Delta Terminal Configurations current depends on various system configurations including RFI filtering, screened motor cables, and frequency converter power. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 40: 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 © 04/2015 All rights reserved. MG16I302...

  • Page 41: Brake Cable

    • Frequency converters with factory installed brake chopper The motor. option. • Motor-driven machine. • Motor to the driven machine. (Only standard with letter B in position 18 in the type code). MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 42: Ac Mains Connection

    • Use a dU/dt or sine-wave filter. supply to terminals 100 and 101. Protect with a 5 A fuse. In UL applications, use a LittelFuse KLK-5 or equivalent. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 43: Power And Control Wiring For Unscreened Cables

    See Illustration 4.4. When screened/armoured cable is not used, at least 3 Control separate conduits are connected to the panel options cabinet. Illustration 4.4 Example of Proper Electrical Installation Using Conduit MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 44: Mains Disconnects

    (see Illustration 4.5, Illustration 4.6, and Illustration 4.7). Illustration 4.5 Control Card Wiring Path for Enclosure Size Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 45 Electrical Installation Operating Instructions Illustration 4.6 Control Card Wiring Path for Enclosure Size Illustration 4.7 Control Card Wiring Path for Enclosure Size E9 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 46: Access To Control Terminals

    Remove the screwdriver. The cable is now mounted in the terminal. To remove the cable from the terminal: Insert a screwdriver (maximum 0.4 x 2.5 mm) in the square hole. Pull out the cable. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 47 Electrical Installation Operating Instructions Illustration 4.12 Control Terminal Locations Illustration 4.11 Removing the Screwdriver after Cable Insertion MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 48: 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 © 04/2015 All rights reserved. MG16I302...
  • Page 49 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 50: Safe Torque Off (Sto)

    Cable Screened twisted pair (STP) Impedance 120 Ω Cable length Maximum 1200 (including drop lines) Maximum 500 station-to-station Table 4.10 Cable Recommendations Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 51: Parallel Connection Of Motors

    Remove any optional equipment covering the switches. Set switches A53 and A54 to select the signal Illustration 4.15 Installations with Cables Connected in a type. U selects voltage, I selects current. Common Joint MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 52: Final Set-Up And Test

    Press [Hand On]. A progress bar indicates whether the AMA is in progress. Press [Off] - the frequency converter enters into alarm mode and the display shows that the user terminated AMA. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 53: F-Frame Options

    10 °C (50 °F) and turn them off at 15.6 (IT systems in IEC terminology) between the system phase °C (60 °F). conductors and ground. There is an ohmic pre-warning and a main alarm setpoint for the insulation level. An SPDT MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 54 Danfoss offers a wide variety of different resistors that are specifically designed for Danfoss NOTICE frequency converters.

  • Page 55: Commissioning

    Fusing and circuit Check for proper fusing or circuit breakers. breakers • Check that all fuses are inserted firmly and in operational condition, and that all circuit breakers are in the open position. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 56 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 © 04/2015 All rights reserved. MG16I302...

  • Page 57: 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 58: Parameter Settings

    Table 5.4 Legend to Illustration 5.1, Navigation Keys converter. • 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 © 04/2015 All rights reserved. MG16I302...

  • Page 59: Uploading/Downloading Data To/From The Lcp

    Manual initialisation does not reset the following frequency have been changed. converter information: • Parameter 15-00 Operating hours • Parameter 15-03 Power Up's • Parameter 15-04 Over Temp's • Parameter 15-05 Over Volt's MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 60: Basic Programming

    Press the navigation keys to scroll to parameter terminals 12 and 27, leave group 0-** Operation/Display and press [OK]. parameter 5-12 Terminal 27 Digital Input at factory default. Otherwise, select No Operation in parameter 5-12 Terminal 27 Digital Input. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 61: Asynchronous Motor Set-Up

    AMA since this control mode requires precise motor data. non-salient SPM. Depending on the application, further adjustments may be Set parameter 0-02 Motor Speed Unit to [0] RPM. required. See Table 5.7 for application-related recommendations. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 62 Start the motor at low speed (100–200 RPM). If the motor does not turn, check installation, general programming and motor data. Check if start function in parameter 1-70 PM Start Mode fits the application requirements. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 63: Automatic Energy Optimisation (Aeo)

    Apply an external run command. The advanced motor data is entered in parameter Adjust the speed reference throughout the speed group 1-3* Adv. Motor Data. range. Remove the external run command. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 64 If warnings or alarms occur, see chapter 7.3 Warning and Alarm Definitions for Frequency Converter or chapter 7.4 Warnings and Alarm Definitions - Active Filter. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 65: Application Examples

    Notes/comments: D IN 37 is an option. A OUT U - I -10 - +10V U - I Table 6.3 Speed Reference (Using a Manual Potentiometer) Table 6.1 Analog Speed Reference (Voltage) MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 66 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 67 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 68 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 69: Diagnostics And Troubleshooting

    A card. warning clears by itself when the abnormal condition is removed. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 70 • • Running AMA in parameter 1-29 Automatic Motor Increase parameter 14-26 Trip Delay at Inverter Adaptation (AMA) tunes the frequency converter Fault. to the motor more accurately and reduces thermal loading. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 71 If the acceleration during ramp- up is quick, the fault can also appear after kinetic back-up. If extended mechanical brake control is selected, a trip can be reset externally. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 72 2-13 Brake Power Monitoring, the ALARM 31, Motor phase V missing frequency converter trips when the dissipated braking Motor phase V between the frequency converter and the power reaches 100%. motor is missing. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 73 Check for loose or missing wiring. 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 74 Check parameter 5-00 Digital I/O ALARM 50, AMA calibration failed Mode and parameter 5-01 Terminal 27 Mode. Contact the Danfoss supplier or Danfoss Service. WARNING 41, Overload of digital output terminal 29 ALARM 51, AMA check U...
  • Page 75 The control card and power card are incompatible. To WARNING 62, Output frequency at maximum limit check compatibility, contact the Danfoss supplier with the The output frequency is higher than the value set in type code of the unit from the nameplate and the part parameter 4-19 Max Output Frequency.
  • Page 76 3 = Third from the left intverter module in The 12-pulse frequency converter may generate this enclosure size F14 or F15. warning/alarm when one of the disconnects or circuit breakers is opened while the unit is on. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 77 It is equivalent to Alarm 79. The report value in the alarm log indicates which power module generated the alarm: 1 = Left most inverter module. 2 = Middle inverter module in enclosure sizes F12 or F13. MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 78: Warnings And Alarm Definitions - Active Filter

    Unit initialised to default value 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 79 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 80 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. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 81 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 82 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 83: 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 84 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. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 85 14-0* Inverter Switching. Increase Resonance Dampening in parameter 1-64 Resonance Dampening. Table 7.5 Troubleshooting MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 86: 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 87 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 88 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 89: 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 90: 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 91 [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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 92 [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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 93: 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 94 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). Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 95 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. MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 96 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. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 97 The filter is performance tested to the 40th 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% MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 98: Fuses

    1500 2000 2500 3000 Altitude (meters above sea level)* Illustration 8.10 Altitude Derating Non-UL compliance If UL/cUL is not to be complied with, Danfoss recommends using the following fuses, which ensure compliance with EN50178: N132-N200 380-500 V type gG P250-P400...

  • Page 99: Fuse Tables

    D, E, and F KTK-4 4 A, 600 V Table 8.9 SMPS Fuse Size/Type Bussmann PN LittelFuse Rating 355–710 kW, 380–480 V, 380– KLK-15 15A, 600 V 500 V Table 8.10 Fan Fuses MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 100 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. Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 101: 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 102: 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 103: Mg16I302 Danfoss A/S © 04/2015 All Rights Reserved

    Appendix A - Parameters Operating Instructions MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 104 Appendix A - Parameters ® HVAC Drive FC 102 Low Harmonic Drive Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 105 Appendix A - Parameters Operating Instructions MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 106 Appendix A - Parameters ® HVAC Drive FC 102 Low Harmonic Drive Danfoss A/S © 04/2015 All rights reserved. MG16I302...

  • Page 107: 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 108 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 109 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 110 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] Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 111 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 112 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 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 113 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 MG16I302 Danfoss A/S © 04/2015 All rights reserved.

  • Page 114: Abbreviations And Conventions

    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. Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 115 Bus termination switch............... 50 Dimension....................15 Discharge time..................20 Disconnect switch................. 53, 55 Cable Motor cable..................36 Distortion....................6 Screened cable................38, 53 Cable length, cross-section............... 91 Cabling..................... 36 ELCB relay....................38 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 116 59, 61, 68, 73 Overload prevention............... 15 power....................72 Voltage harmonics................16 rotation....................61 Heat sink....................72 speed....................58 thermistor................... 66 Heater....................... 51 Thermistor..................66 High voltage................... 53 Motor cable..................... 38 Motor current..................55 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 117 Switch....................... 49 Power rating................... 15 Switching frequency................37 Power, input.................... 67 Programming................55, 56, 68 Protection, feature................94 Temperature limit................. 53 Pulse input....................92 Terminal 53..................... 49 Pulse start/stop..................65 Terminal 54..................... 49 MG16I302 Danfoss A/S © 04/2015 All rights reserved.
  • Page 118 Total harmonic distortion..............15 Transformers................... 15 Trip Trip......................66 Troubleshooting................... 81 Undervoltage..................17 Voltage imbalance................68 Voltage level................... 91 Voltage, input..................67 VVC+......................60 Warning....................67 Wire size....................36 Wiring......................15 Working principle................... 6 Danfoss A/S © 04/2015 All rights reserved. MG16I302...
  • Page 119 Index Operating Instructions MG16I302 Danfoss A/S © 04/2015 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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