Number
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
79
Illegal PS config
X
X
80
Unit initialised to default value
X
250
New spare part
X
251
New type code
X
X
300
Mains cont. fault
X
301
SC cont. fault
X
302
Cap. over current
X
X
303
Cap. earth fault
X
X
304
DC over current
X
X
305
Mains freq. limit
X
306
Compensation Limit
308
Resistor temp
X
X
309
Mains earth fault
X
X
311
Switch. freq. limit
X
312
CT range
X
314
Auto CT interrupt
X
315
Auto CT error
X
316
CT location error
X
317
CT polarity error
X
318
CT ratio error
X
Table 8.1 Alarm/Warning Code List
A trip is the action when an alarm has appeared. The trip disables the active filter and can be reset by pressing [Reset] or
resetting via a digital input (parameter group
5-1* Digital Inputs
[1] Reset
). The origin event that caused an alarm cannot
damage the active filter or cause dangerous conditions. A trip lock is an action when an alarm occurs, which may cause
damage to active filter or connected parts. A trip lock situation can only be reset by a power cycling.
Warning
yellow
Alarm
flashing red
Trip locked
yellow and red
Table 8.2 LED Indicator Lights
Maintenance, Diagnostics an...
Operating Instructions
MG90V302
Danfoss A/S © 09/2014 All rights reserved.
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