Operating instructions

No. Description Warning Alarm/

Trip

Alarm/Trip Lock Parameter Reference

201 Fire M was Active

202 Fire M Limits Exceeded

203 Missing Motor

204 Locked Rotor

243 Brake IGBT X X

244 Heatsink temp X X X

245 Heatsink sensor X X

246 Pwr.card supply X X

247 Pwr.card temp X X

248 Illegal PS config X X

250 New spare parts X

251 New Type Code X X

Table 4.1: Alarm/Warning code list

(X) Dependent on parameter

1) Can not be Auto reset via par. 14-20 Reset Mode

A trip is the action when an alarm has appeared. The trip will

coast the motor and can be reset by pressing the reset button

or make a reset by a digital input (parameter group 5-1* [1]).

The original event that caused an alarm cannot damage the

frequency converter or cause dangerous conditions. A trip

lock is an action when an alarm occurs, which may cause

damage to frequency converter or connected parts. A Trip

Lock situation can only be reset by a power cycling.

LED indication

Warning yellow

Alarm flashing red

Trip locked yellow and red

Troubleshooting

VLT

HVAC Drive Programming Guide

186 MG.11.CA.02 - VLT

is a registered Danfoss trademark