Danfoss VLT FC Series Operating Guide

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4.7.1 Performing Functional Tests
Procedure
Remove 24 V DC voltage supply at terminal 37.
Check if the LCP shows Alarm 68, Safe Stop or Warning 68, Safe Stop.
Verify that the drive trips the unit.
Verify that the motor is coasting and comes to a complete stop.
Verify that the motor cannot be started.
Reconnect 24 V DC supply to terminal 37.
Verify that the motor is not started automatically and restarts only by giving a reset signal via bus, digital I/O, or [Reset] key.
AQ313340186453en-00101 / 130R0544 | 15Danfoss A/S © 2021.03
Commissioning
Safe Torque Off
Operating Guide

Danfoss VLT FC Series Specifications

General

Category	DC Drives
Series	VLT FC Series
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Overtemperature, Motor overload
Communication Interfaces	CANopen, PROFIBUS, Ethernet
Cooling Method	liquid-cooled
Enclosure Rating	IP20, IP21, IP55
Ambient Temperature	-10°C to +40°C (14°F to 104°F) without derating