Danfoss VLT FC 102 Operating Manual

Hvac drive 110–400 kw, enclosure sizes d1h–d8h

Hide thumbs Also See for VLT FC 102:

Installation manual

Programming manual (756 pages)

Design manual (254 pages)

Table of Contents

Quick Links

Download this manual

ENGINEERING TOMORROW

Operating Guide

VLT® HVAC Drive FC 102

110–400 kW, Enclosure Sizes D1h–D8h

vlt-drives.danfoss.com

Table of Contents

Troubleshooting

Need help?

Do you have a question about the VLT FC 102 and is the answer not in the manual?

Questions and answers

Summary of Contents for Danfoss VLT FC 102

Page 1 ENGINEERING TOMORROW Operating Guide VLT® HVAC Drive FC 102 110–400 kW, Enclosure Sizes D1h–D8h vlt-drives.danfoss.com...
Page 5: Table Of Contents
5 Electrical Installation 5.1 Safety Instructions 5.2 EMC-compliant Installation 5.3 Wiring Schematic 5.4 Connecting to Ground 5.5 Connecting the Motor 5.6 Connecting the AC Mains 5.7 Connecting Regen/Load Share Terminals 5.8 Terminal Dimensions MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 6 10 Speci cations 10.1 Electrical Data 10.2 Mains Supply 10.3 Motor Output and Torque Data 10.4 Ambient Conditions 10.5 Cable Speci cations 10.6 Control Input/Output and Control Data 10.7 Fuses and Circuit Breakers Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 7 Contents Operating Guide 10.8 Fastener Tightening Torques 10.9 Enclosure Dimensions 11 Appendix 11.1 Abbreviations and Conventions 11.2 International/North American Default Parameter Settings 11.3 Parameter Menu Structure Index MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 8: Introduction
More approvals and certi cations are available. Contact the ® local Danfoss o ce or partner. Drives of voltage 525–690 V is a registered trademark. are UL certi ed for only 525–600 V. 1.2 Additional Resources...
Page 9: Safety
Leakage currents exceed 3.5 mA. Failure to ground the drive properly can result in death or serious injury. • Ensure the correct grounding of the equipment by a certi ed electrical installer. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 10 . • Exterior areas marked by the high-temperature symbol (yellow triangle) are hot while the drive is in use and immediately after being powered Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 11: Product Overview
378 (14.9) 375 (14.7) 375 (14.7) 375 (14.7) 375 (14.8) Maximum weight [kg (lb)] 98 (216) 164 (362) 98 (216) 164 (362) 108 (238) 179 (395) Table 3.1 Mechanical Dimensions, Enclosure Sizes D1h–D4h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 12 420 (16.5) 420 (16.5) (in)] Depth 381 (15) 381 (15) 386 (15.2) 406 (16) Maximum weight [kg (lb)] 116 (256) 129 (284) 200 (441) 225 (496) Table 3.2 Mechanical Dimensions, Enclosure Sizes D5h–D8h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 13: Interior View Of D1H Drive
Motor output terminals 96 (U), 97 (V), 98 (W) Ground terminals for IP21/54 (Type 1/12) Cable clamps Lifting ring Ground terminals for IP20 (Chassis) Illustration 3.1 Interior View of D1h Drive (similar to D3h/D5h/D6h) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 14: Interior View Of D2H Drive
Motor output terminals 96 (U), 97 (V), 98 (W) Cable clamps Ground terminals for IP21/54 (Type 1/12) Lifting ring Ground terminals for IP20 (Chassis) Illustration 3.2 Interior View of D2h Drive (Similar to D4h/D7h/D8h) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 15: View Of Control Shelf
Analog I/O connector Digital I/O and 24 V supply Relay 1 (01, 02, 03) on power card Lifting rings Relay 2 (04, 05, 06) on power card Illustration 3.3 View of Control Shelf MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 16: Extended Options Cabinets
If the drive is replaced, it can be replaced independently of the options cabinet. Drive enclosure Extended options cabinet Pedestal Illustration 3.4 Drive with Extended Options Cabinet (D7h) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 17: Local Control Panel (Lcp)
Motor current [A] A1.3 Parameter 0-22 Display Line 1.3 Small Power [kW] Parameter 0-23 Display Line 2 Large Frequency [Hz] Parameter 0-24 Display Line 3 Large kWh counter Table 3.4 LCP Display Area MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 18: Navigation Keys
◄ ► Moves between items in the menu. start command by control terminals or serial communication. Table 3.6 LCP Navigation Keys Table 3.8 LCP Operation Keys and Reset Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 19: Lcp Menus
The [Info] key can be used to display help information for various selections, settings, and messages. 3.8.1.5 Q5 Changes Made Select Q5 Changes Made for information about: • The 10 most recent changes. • Changes made from default setting. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 20: Mechanical Installation
Crane or other lifting aid to place the unit into position. Installation • Drill with 10 mm (0.39 in) or 12 mm (0.47 in) drill bits. • Tape measurer. • Various sizes of Phillips and at bladed screwdrivers. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 21: Storage
Install an optional space heater when the drive is colder than the ambient air. Operating in standby mode reduces the risk of condensation as long as the power dissipation keeps the circuitry free of moisture. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 22: Installation And Cooling Requirements
Cooling out the back (top and base covers). The back-channel cooling air can be ventilated out of the room so that the heat from the back channel is not dissipated into the control room. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 23: Lifting The Drive
All, 200–240 V 840 m (500 CFM) • To guard against injury, wear personal protective equipment such as gloves, safety Table 4.2 Air ow glasses, and safety shoes. 65° Illustration 4.3 Lifting the Drive MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 24: Mounting The Drive
Fasten 4 M5 screws through the front ange of the pedestal and into the gland plate mounting holes. Cable entry hole Metal gland plate Illustration 4.4 Cable Openings in Sheet Metal Gland Plate Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 25 Mounting ange at drive top Front ange of pedestal Mounting holes Front cover plate of pedestal M10 nuts (fasten to threaded posts) M5 screw (fasten through front ange) Illustration 4.6 Pedestal Installation in D7h/D8h Drives MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 26 The number varies with enclosure size. See Illustration 4.6. Mounting holes Bottom of pedestal Illustration 4.7 Pedestal-to- oor Mounting Holes Top mounting holes Lower fastener slots Illustration 4.8 Drive-to-wall Mounting Holes Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 27: Electrical Installation
If shielded cables or metal conduits are not used, the unit and the installation do not meet regulatory limits See chapter 10.5 Cable Speci cations for recommended wire on radio frequency (RF) emission levels. sizes and types. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 28 For installations above 2000 m (6500 ft) altitude, contact Danfoss regarding PELV compliance. NOTICE PELV COMPLIANCE Prevent electric shock by using protective extra low voltage (PELV) electrical supply and complying with local and national PELV regulations. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 29 Mains supply Brake resistor Bare (unpainted) surface Metal box Star washers Connection to motor Brake cable (shielded) Motor Motor cable (shielded) EMC cable gland Illustration 5.1 Example of Proper EMC Installation MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 30: Wiring Schematic
1) TB6 contactor is found only in D6h and D8h drives with a contactor option. ® 2) Terminal 37 (optional) is used for Safe Torque O . Refer to the VLT FC Series - Safe Torque O Operating Guide for installation instructions. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 31: Connecting To Ground
There is a risk of burst transient when the ground potential between the drive and the control system is di erent. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm (5 AWG). MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 33: Connecting The Motor
Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W). See Illustration 5.4. Tighten the terminals in accordance with the information provided in chapter 10.8.1 Fastener Torque Ratings. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 35: Connecting The Ac Mains
(grounded delta), ensure that parameter 14-50 RFI Filter is set to [0] O to avoid damage to the DC link and to reduce ground capacity currents. NOTICE OUTPUT CONTACTOR Danfoss does not recommend using an output contactor on 525–690 V drives that are connected to an IT mains network. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 36 Electrical Installation VLT® HVAC Drive FC 102 Illustration 5.5 AC Mains Terminals (D1h shown). For a detailed view of terminals, see chapter 5.8 Terminal Dimensions. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 37: Connecting Regen/Load Share Terminals
Connect the DC(+) cable to the DC(+) terminal, and secure with 1 M10 fastener. Connect the DC(-) cable to the DC(-) terminal, and secure with 1 M10 fastener. Tighten the terminals in accordance with chapter 10.8.1 Fastener Torque Ratings. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 38 Side opening for regen/load share terminals Hole for M10 fastener Top view Close-up view Side view Regen/load share terminals View without cover Front view Illustration 5.6 Regen/Load Share Terminals in Enclosure Size D Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 39: Terminal Dimensions
Electrical Installation Operating Guide 5.8 Terminal Dimensions 5.8.1 D1h Terminal Dimensions 200 (7.9) 94 (3.7) 88 (3.5) Mains terminals Motor terminals Ground terminals – – Illustration 5.7 D1h Terminal Dimensions (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 40 Electrical Installation VLT® HVAC Drive FC 102 (0.5) (0.5) (1.3) (1.3) Mains terminals Motor terminals Illustration 5.8 D1h Terminal Dimensions (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 41 Operating Guide 5.8.2 D2h Terminal Dimensions 331 (13.0) 211 (8.3) 168 (6.6) 168 (6.6) 143 (5.6) 143 (5.6) Mains terminals Motor terminals Ground terminals – – Illustration 5.9 D2h Terminal Dimensions (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 42 Electrical Installation VLT® HVAC Drive FC 102 15 (0.6) 15 (0.6) 19 (0.8) 18 (0.7) 35 (1.4) 38 (1.5) Mains terminals Motor terminals Illustration 5.10 D2h Terminal Dimensions (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 43 Electrical Installation Operating Guide 5.8.3 D3h Terminal Dimensions 292 (11.5) 188 (7.4) 83 (3.3) Mains terminals Motor terminals Brake terminals Ground terminals Illustration 5.11 D3h Terminal Dimensions (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 44 13 (0.5) 13 (0.5) 32 (1.3) 32 (1.3) 1 and 6 Bottom brake/regen terminals 3 and 5 Mains terminals 2 and 7 Motor terminals Ground terminals Illustration 5.12 D3h Terminal Dimensions (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 45 Electrical Installation Operating Guide 5.8.4 D4h Terminal Dimensions 376 (14.8) 319 (12.6) 200 (7.9) Mains terminals Motor terminals Brake terminals Ground terminals Illustration 5.13 D4h Terminal Dimensions (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 46 19 (0.8) 18 (0.7) 38 (1.5) 35 (1.4) 1 and 6 Brake/regen terminals 3 and 5 Mains terminals 2 and 7 Motor terminals Ground terminals Illustration 5.14 D4h Terminal Dimensions (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 47 5.8.5 D5h Terminal Dimensions 227 (9.0) 221 (8.7) 196 (7.7) 148 (5.8) 118 (4.6) 90 (3.6) Mains terminals Brake terminals Ground terminals Motor terminals Illustration 5.15 D5h Terminal Dimensions with Disconnect Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 48 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.16 D5h Terminal Dimensions with Disconnect Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 49 Electrical Installation Operating Guide 727 (28.6) 623 (24.5) 517 (20.4) 511 (20.1) Mains terminals Motor terminals Brake terminals Ground terminals Illustration 5.17 D5h Terminal Dimensions with Brake Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 50 Electrical Installation VLT® HVAC Drive FC 102 Brake terminals Motor terminals Mains terminals – – Illustration 5.18 D5h Terminal Dimensions with Brake Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 51 195 (7.7) 153 (6.0) 123 (4.8) 96 (3.8) Mains terminals Brake terminals Ground terminals Motor terminals TB6 terminal block for contactor – – Illustration 5.19 D6h Terminal Dimensions with Contactor Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 52 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.20 D6h Terminal Dimensions with Contactor Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 53 Electrical Installation Operating Guide 225 (8.9) Mains terminals Brake terminals Ground terminals Motor terminals TB6 terminal block for contactor – – Illustration 5.21 D6h Terminal Dimensions with Contactor and Disconnect Options (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 54 Electrical Installation VLT® HVAC Drive FC 102 Brake terminals Motor terminals Mains terminals – – Illustration 5.22 D6h Terminal Dimensions with Contactor and Disconnect Options (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 55 Electrical Installation Operating Guide 467 (18.4) Mains terminals Brake terminals Ground terminals Motor terminals Illustration 5.23 D6h Terminal Dimensions with Circuit Breaker Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 56 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.24 D6h Terminal Dimensions with Circuit Breaker Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 57 5.8.7 D7h Terminal Dimensions 545 (21.4) 515 (20.3) 412 (16.2) 395 (15.6) 372 (14.7) Mains terminals Motor terminals Brake terminals Ground terminals Illustration 5.25 D7h Terminal Dimensions with Disconnect Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 58 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.26 D7h Terminal Dimensions with Disconnect Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 59 Electrical Installation Operating Guide 1260 (49.6) 1202 (47.3) 1082 (42.6) 1034 (40.7) 1009 (39.7) Mains terminals Brake terminals Ground terminals Motor terminals Illustration 5.27 D7h Terminal Dimensions with Brake Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 60 Electrical Installation VLT® HVAC Drive FC 102 Brake terminals Motor terminals Mains terminals – – Illustration 5.28 D7h Terminal Dimensions with Brake Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 61 521 (20.5) 418 (16.5) 401 (15.8) 378 (14.9) Mains terminals TB6 terminal block for contactor Brake terminals Motor terminals Ground terminals – – Illustration 5.29 D8h Terminal Dimensions with Contactor Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 62 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.30 D8h Terminal Dimensions with Contactor Option (Side Views) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 63 Electrical Installation Operating Guide 567 (22.3) Mains terminals TB6 terminal block for contactor Brake terminals Motor terminals Ground terminals – – Illustration 5.31 D8h Terminal Dimensions with Contactor and Disconnect Options (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 64 Electrical Installation VLT® HVAC Drive FC 102 Mains terminals Motor terminals Brake terminals – – Illustration 5.32 D8h Terminal Dimensions with Contactor and Disconnect Options (Side View) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 65 Electrical Installation Operating Guide (23.8) Mains terminals Ground terminals Brake terminals Motor terminals Illustration 5.33 D8h Terminal Dimensions with Circuit Breaker Option (Front View) MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 66 15 (0.6) 32 (1.3) 16 (0.6) (0.8) 14 (0.5) 35 (1.4) 18 (0.7) Mains terminals Motor terminals Brake terminals – – Illustration 5.34 D8h Terminal Dimensions with Circuit Breaker Option (Side View) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 67: Control Wiring
Digital Input Parameter 5-11 [10] Terminal 19 Reversing Digital Input Parameter 5-14 [0] No Illustration 5.35 Control Terminal Locations Terminal 32 operation Digital Input Parameter 5-15 [0] No Terminal 33 operation Digital Input MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 68: Wiring To Control Terminals
Illustration 5.38 Connecting Flexible Control Wires The control terminals are located near the LCP. The control terminal connectors can be unplugged from the drive for convenience when wiring, as shown in Illustration 5.35. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 69: Enabling Motor Operation (Terminal 27)
To run STO, more wiring for the drive is required. Refer to • Either Danfoss FC or Modbus RTU communication Safe Torque O Operating Guide for further information. protocol, which are internal to the drive, can be used.
Page 70 1 of the following con gu- rations: Normally closed. Connect to terminals 104 and 106. Normally open. Connect to terminals 104 and 105. Secure the switch wires with the M3 screws. Torque to 0.5–0.6 Nm (5 in-lb). Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 71: Pre-Start Checklist
For D3h and D4h enclosures, ensure that the unit is mounted on an unpainted, metal surface. • Vibration Check that the unit is mounted solidly, or that shock mounts are used, if necessary. • Check for an unusual amount of vibration. Table 6.1 Pre-start Check List MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 72: Commissioning
• Press [Back] twice to show the status view. switch to the ON position to apply power to the • Press [Main Menu] once to go back to the main drive. menu. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 73: Software Download
Select [1] Enable complete AMA and press [OK]. Auto Press [Hand On] and then [OK]. Parameter 1-29 Automatic Motor Adaptation The test runs automatically and indicates when it (AMA) is complete. Table 7.2 Quick Set-up Settings MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 74: Testing Before System Start-Up
Press [►] for positive speed reference (parameter 1-06 Clockwise Direction at [0] Normal). In parameter 16-57 Feedback [RPM], check that the feedback is positive. For more information on the encoder option, refer to the option manual. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 75: Parameter Setting
Press and hold [Status], [Main Menu], and [OK] simultaneously while applying power to the unit (approximately 5 s or until an audible click sounds and the fan starts). Start-up takes slightly longer than normal. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 76: Wiring Con Guration Examples
Parameter 6-15 1500 RPM Table 8.1 Wiring Con guration for AMA with T27 Connected Terminal 53 High Ref./Feedb. Value *=Default value Notes/comments: Table 8.3 Wiring Con guration for Analog Speed Reference (Voltage) Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 77: Wiring Con Gurations For Start/Stop
27 is not needed. A OUT Latched Start (18) Stop Inverse (27) Table 8.5 Wiring Con guration for Start/Stop Command with Safe Torque O Illustration 8.2 Latched Start/Stop Inverse MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 78: Wiring Con Guration For An External Alarm Reset
0 RPM A OUT Terminal 53 Low Ref./Feedb. Value U - I Parameter 6-15 1500 RPM Terminal 53 High Ref./Feedb. Value *=Default value Notes/comments: Table 8.9 Wiring Con guration for Speed Reference Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 79: Wiring Con Guration For Speed Up/Speed Down
D IN RS-485 Parameter 5-14 [22] Speed Terminal 32 Down Digital Input *=Default value Notes/comments: Table 8.12 Wiring Con guration for RS485 Network Connection Table 8.11 Wiring Con guration for Speed Up/Speed Down MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 80: Wiring Con Guration For A Motor Thermistor
If only a warning is wanted, set parameter 1-90 Motor Thermal +10 V Protection to [1] Thermistor A IN warning. A IN A OUT U - I Table 8.13 Wiring Con guration for a Motor Thermistor Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 81 Wiring Con guration Exampl... Operating Guide Power Card Control Card MOTOR MAINS System System Start/ Safety Stop Interlock From Motor Control Circuitry Pressure Transmitter 4-20 mA, 24 V dc Illustration 8.4 Cascade Controller Wiring Diagram MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 82: Wiring Con Guration For Relay Set-Up With Smart Logic Control
When all relays are de-energized, the 1 built-in Table 8.14 Wiring Con guration for a Relay Set-up with relay that is energized cuts in the contactor Smart Logic Control corresponding to the pump controlled by the Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 83 • Relay 2 controls contactor K4 for on/o control of the xed speed pump. • At alternation, both relays de-energize and now relay 2 is energized as the 1 relay. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 84: Maintenance, Diagnostics, And Troubleshooting
Replace the panel and secure it to the back of sink and allows the heat sink to be cleaned of any dust the enclosure with the screws previously buildup. removed. Tighten the fasteners according to chapter 10.8 Fastener Tightening Torques. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 85: Status Messages
The drive uses reference values from the LCP. Feedback low The sum of all active feedbacks is below the feedback limit set in parameter 4-56 Warning Table 9.2 Reference Site Feedback Low. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 87: Warning And Alarm Types
Alarm indicator light • Digital reset input command. Warning • Serial communication reset input command. Alarm On ( ashing) • Trip lock On ( ashing) Auto reset. Illustration 9.4 Status Indicator Lights MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 88: List Of Warnings And Alarms
Troubleshooting WARNING/ALARM 10, Motor overload temperature • Check the supply voltage and supply currents to According to the electronic thermal protection (ETR), the the drive. motor is too hot. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 90: High Voltage
The drive is still operational, but without Troubleshooting • Set the a ected parameter to a valid value. the brake function. WARNING/ALARM 22, Hoist mechanical brake The value of this warning/alarm indicates the cause:. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 91 Blocked air ow around the drive. ALARM 32, Motor phase W missing • Damaged heat sink fan. Motor phase W between the drive and the motor is • Dirty heat sink. missing. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 92 • Check for loose or missing wiring. make sure that there is no remaining voltage on It may be necessary to contact the Danfoss supplier or the drive. service department. Note the code number for further troubleshooting directions.
Page 93 Option in slot C1: Hardware incompatible with the The supply on the power card is out of range. control board hardware. 5376–6231 Internal fault. Contact the Danfoss supplier or There are 4 supplies generated by the switch mode power Danfoss service department. supply on the power card: •...
Page 94 4-19 Max Output Frequency, the drive issues a ALARM 50, AMA calibration failed warning. The warning ceases when the output drops Contact the Danfoss supplier or Danfoss service below the maximum limit. If the drive is unable to limit department.
Page 95 ALARM 70, Illegal FC con guration exceeds the value in parameter 4-35 Tracking Error. The control card and power card are incompatible. To check compatibility, contact the Danfoss supplier with the Troubleshooting • type code from the unit nameplate and the part numbers Disable the function or select an alarm/warning of the cards.
Page 96 1: frequency too high. • The Klixon switch opened due to an overtem- WARNING/ALARM 148, System temp perature condition in the brake resistor. One or more of the system temperature measurements is too high. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 97 3 = Third drive module from left (in 4-module Troubleshooting module systems). • Reset to remove the warning and to resume 4 = Fourth drive module from left (in 4-module normal operation. module systems). MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 98: Troubleshooting
Check if a reversing command is programmed Deactivate reversing signal. direction for the terminal in parameter group 5-1* Digital inputs. Wrong motor phase – See chapter 7.3.1 Warning - Motor Start. connection. Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 99 9.5 List of Warnings and Alarms. parameter 3-42 Ramp 1 Ramp Down Time. problems Check that motor data are entered correctly. Enable overvoltage control in parameter 2-17 Over-voltage Control. Table 9.5 Troubleshooting MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 100: Speci Cations
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 101 If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 102 If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 103 If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 104 If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 105: Mains Supply
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergye ciency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 106: Motor Output And Torque Data
Maximum motor cable length, unshielded/unarmored 300 m (984 ft) Maximum cross-section to motor, mains, load sharing, and brake See chapter 10.1 Electrical Data Maximum cross-section to control terminals, rigid wire 1.5 mm /16 AWG (2x0.75 mm Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 107: Control Input/Output And Control Data
Illustration 10.1 PELV Isolation Pulse inputs Programmable pulse inputs Terminal number pulse 29, 33 Maximum frequency at terminal 29, 33 (push-pull driven) 110 kHz Maximum frequency at terminal 29, 33 (open collector) 5 kHz MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 108 Maximum terminal load (DC-13) on 1–3 (NC) (Inductive load) 24 V DC, 0.1 A Minimum terminal load on 1–3 (NC), 1–2 (NO) 24 V DC 10 mA, 24 V AC 2 mA Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 109 The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. The USB connection is not galvanically isolated from ground. Use only isolated laptop/PC as connection to the USB connector on the drive or an isolated USB cable/converter. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 110: Fuses And Circuit Breakers
Table 10.8 D1h–D8h Power/Semiconductor Fuse Options, 380–480 V Model Bussmann part number N55K 170M2616 N75K 170M2619 N90K 170M2619 N110 170M2619 N132 170M2619 N160 170M4015 N200 170M4015 N250 170M4015 N315 170M4015 Table 10.9 D1h–D8h Power/Semiconductor Fuse Options, 525–690 V Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 111: Short-Circuit Current Rating (Sccr)
With gL/gG fuses: 425 A maximum fuse size for D6h, and 630 A maximum fuse size for D8h. With external upstream Class J fuses: 450 A maximum fuse size for D6h, and 600 A maximum fuse size for D8h. MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 112: Fastener Tightening Torques
Regeneration terminals (Enclosures D1h/D2h) 9.6 (84) Relay terminals 0.5 (4) Door/panel cover 2.3 (20) Gland plate 2.3 (20) Heat sink access panel 3.9 (35) Serial communication cover 2.3 (20) Table 10.16 Fastener Torque Ratings Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 113: Enclosure Dimensions
Speci cations Operating Guide 10.9 Enclosure Dimensions 10.9.1 D1h Exterior Dimensions Illustration 10.2 Front View of D1h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 116 VLT® HVAC Drive FC 102 298 (11.7) 404 (15.9) Illustration 10.5 Door Clearance for D1h 27 (1.0) 137 (5.4) 138 (5.4) 205 (8.1) Mains side Motor side Illustration 10.6 Gland Plate Dimensions for D1h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 118 Speci cations VLT® HVAC Drive FC 102 378 (14.9) 142 (5.6) 18 (0.7) 20 (0.8) 148 (5.8) 1050 (41.3) 718 (28.3) Illustration 10.8 Side View of D2h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 119 130 (5.1) 11 (0.4) (4.2) 213 (8.4) 1099 (43.3) 320 (12.6) 1051 (41.4) 857 (33.7) 75 (2.9) 11 (0.4) 20 (0.8) 24 (0.9) 9 (0.3) 271 (10.7) Illustration 10.9 Back View of D2h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 120 VLT® HVAC Drive FC 102 395 (15.6) 523 (20.6) Illustration 10.10 Door Clearance for D2h 369 (14.5) 27 (1.0) 185 (7.3) 145 (5.7) 196 (7.7) Mains side Motor side Illustration 10.11 Gland Plate Dimensions for D2h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 122 Speci cations VLT® HVAC Drive FC 102 375 (14.8) 82 (3.2) 39 (1.5) 18 (0.7) 20 (0.8) 148 (5.8) 844 (33.2) Illustration 10.13 Side View of D3h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 123 25 (1.0) 909 (35.8) 11 (0.4) 78 (3.1) 200 (7.9) 889 (35.0) 844 (33.2) 656 (25.8) 25 (1.0) 11 (0.4) 20 (0.8) 200 (7.9) (0.9) 9 (0.3) Illustration 10.14 Back View of D3h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 124 Speci cations VLT® HVAC Drive FC 102 10.9.4 D4h Enclosure Dimensions 59 (2.3) 176 (6.9) 868 (34.2) 611 (24.1) Illustration 10.15 Front View of D4h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 126 25 (1.0) (4.2) 1122 (44.2) 213 (8.4) 320 (12.6) 1096 (43.1) 1051 (41.4) 857 (33.7) (1.6) 11 (0.4) 24 (0.9) 20 (0.8) 9 (0.3) 271 (10.7) Illustration 10.17 Back View of D4h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 129 (3.1) 11 (0.4) (7.9) 1324 (52.1) 1276 (50.2) 1111 (43.7) (4.8) 130 (5.1) (2.5) 11 (0.4) (3.1 220 (8.7) (7.9) 24 (0.9) (0.3) (0.8) 200 (7.9) Illustration 10.20 Back View of D5h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 131 Operating Guide 298 (11.7) 404 (15.9) Illustration 10.22 Door Clearance for D5h 242 (9.5) 121 (4.8) 43 (1.7) 224 (8.8) 111 (4.4) Mains side Motor side Illustration 10.23 Gland Plate Dimensions for D5h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 132 Speci cations VLT® HVAC Drive FC 102 10.9.6 D6h Exterior Dimensions 159 (6.3) 1447 (57.0) 909 (35.8) Illustration 10.24 Front View of D6h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 134 (7.9) 1663 (65.5) 1615 (63.6) 1452 (57.2) (4.8) 130 (5.1) (3.1) (7.9) 11 (0.4) 64 (3.0) 559 (22.0) 24 (0.9) 9 (0.1) 20 (0.8) 200 (7.9) Illustration 10.26 Back View of D6h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 136 VLT® HVAC Drive FC 102 298 (11.7) 404 (15.9) Illustration 10.28 Door Clearance for D6h 242 (9.5) 121 (4.8) 43 (1.7) 224 (8.8) 111 (4.4) Mains side Motor side Illustration 10.29 Gland Plate Dimensions for D6h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 139 11 (0.4) 130 (5.1) (1.0) (4.2) (8.4) (12.6) 1953 (76.9) (77.9) 1760 (69.3) 130 (5.1) 385 (15.2) (2.8) (4.2) (8.4) 25 (1.0) (12.6) (9.3) (26.3) 14 (0.6) Illustration 10.32 Back View of D7h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 142 VLT® HVAC Drive FC 102 395 (15.6) 523 (20.6) Illustration 10.35 Door Clearance for D7h 337 (13.3) 169 (6.6) 43 (1.7) 222 (8.7) 115 (4.5) Mains side Motor side Illustration 10.36 Gland Plate Dimensions for D7h Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 143 Speci cations Operating Guide 10.9.8 D8h Exterior Dimensions 215 (8.5) 1699 (66.9) (30.2) 1400 (55.1) (4.4) Illustration 10.37 Front View of D8h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 145 11 (0.4) (8.4) 25 (1.0) (12.6) 2259 (88.9) 130 (5.1) 2284 (89.9) 2065 (81.3) (4.2) (8.4) 385 (15.2) 72 (2.8) (12.6) (38.3) (9.3) (1.0) 14 (0.6) Illustration 10.39 Back View of D8h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 147 Operating Guide 395 (15.6) 523 (20.6) Illustration 10.41 Door Clearance for D8h 337 (13.3) 169 (6.6) 43 (1.7) 222 (8.7) 115 (4.5) Mains side Motor side Illustration 10.42 Gland Plate Dimensions for D8h MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 148: Appendix
Footnote Miniature circuit breakers Motion control option Parameter name Motor control processor Parameter group name Motion control tool Parameter option MDCIC Multi-drive control interface card • All dimensions are in mm (inch). Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 149: International/North American Default Parameter Settings
3) This parameter is only visible when parameter 0-02 Motor Speed Unit is set to [0] RPM. 4) This parameter is only visible when parameter 0-02 Motor Speed Unit is set to [1] Hz. 11.3 Parameter Menu Structure MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 155: Index
D6h exterior..................128 Routing..................63, 67 D6h terminal..................47 Shielded....................23 D7h exterior..................133 Speci cations............96, 98, 100, 102 D7h terminal..................53 Capacitor storage................. 17 D8h exterior..................139 D8h terminal..................57 MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 156 Quali ed personnel................5 Fuses Quick set-up..................69 Overcurrent protection..............23 Start up....................70 Pre-start check list................67 Tools needed..................16 Speci cations.................. 106 Troubleshooting................95 Installation................18, 20, 22 Installation environment..............17 Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 157 Troubleshooting................ 94, 95 Terminal dimensions............... 34 Unintended motor rotation............6 Terminals................ 12, 33, 40, 42 Warning................. 84, 85, 87 Regen......................33 Wiring schematic................26 see also Regeneration Mounting................... 18, 20, 22 Regeneration.................... 7 MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 158 Storage..................... 17 Switches A53 and A54..................103 A53/A54....................66 Warnings Brake resistor temperature............66 List of..................... 14, 84 Bus termination................65 Types of....................83 Weight......................7 Windmilling....................6 Temperature................... 17 Wire size....................29 Danfoss A/S © 09/2018 All rights reserved. MG16D502...
Page 159 Index Operating Guide Wiring control terminals..............64 Wiring diagram Cascade controller................76 Fixed variable speed pump............78 Lead pump alternation..............78 Wiring schematic Drive...................... 26 Typical application examples............72 MG16D502 Danfoss A/S © 09/2018 All rights reserved.
Page 160 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 speci cations already agreed. All trademarks in this material are property of the respective companies.

Danfoss VLT FC 102 Operating Manual

Quick Links

Troubleshooting

Need help?

Questions and answers

Related Manuals for Danfoss VLT FC 102

Summary of Contents for Danfoss VLT FC 102

Table of Contents