Danfoss VLT AutomationDrive FC 300 Series Installation Instructions

These instructions describe the replacement of the control card in:
•
VLT
®
HVAC Drive FC 102.
•
VLT
®
Refrigeration Drive FC 103.
•
VLT
®
AQUA Drive FC 202.
•
VLT
®
AutomationDrive FC 301/FC 302.
•
VLT
®
Lift Drive LD 302.
Safety Instructions
Only Danfoss authorized, qualied personnel is allowed to repair this equipment.
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not
powered. High voltage can be present even when the warning LED indicator lights are o. Failure to wait the specied time
after power has been removed before performing service or repair work can result in death or serious injury.
•
Stop the motor.
•
Disconnect AC mains and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to
other frequency converters.
•
Disconnect or lock PM motor.
•
Wait for the capacitors to discharge fully. The minimum duration of waiting time is specied in Tab l e 1 . 1 to Tab l e 1 . 5.
•
Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the
capacitors are fully discharged.
Installation Instructions
Control Card VLT
®
FC Series
Danfoss A/S © 03/2017 All rights reserved. MI93A102

Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Category	DC Drives
Output Voltage	0-100% of input voltage
Control Method	Flux Vector Control
Communication Protocols	Modbus RTU, Profibus, CANopen, DeviceNet, Ethernet/IP
Operating Temperature	-10 to +50 °C
Protection Class/Enclosure Rating	IP20, IP21
Approvals	CE, UL, cUL, EAC
RFI Filter	Optional
Protection Features	Overvoltage, undervoltage, overcurrent, overtemperature
Relative Humidity	Maximum 95% (non-condensing)
Altitude	Up to 1000 m above sea level