Number
Description
Warning
Alarm/trip
Alarm/trip
lock
148
System temp
X
X
–
163
ATEX ETR cur.lim.warning
X
–
–
164
ATEX ETR cur.lim.alarm
–
X
–
165
ATEX ETR freq.lim.warning
X
–
–
166
ATEX ETR freq.lim.alarm
–
X
–
200
Fire mode
(X)
–
–
201
Fire mode was active
(X)
–
–
202
Fire mode limits exceeded
(X)
–
–
203
Missing motor
(X)
–
–
204
Locked rotor
(X)
–
–
219
Compressor interlock
(X)
–
–
243
Brake IGBT
X
X
–
244
Heat sink temperature
X
X
X
245
Heat sink sensor
–
X
X
246
Power card supply
–
X
X
247
Power card temperature
–
X
X
248
Illegal power section configuration
–
X
X
250
New spare part
–
–
X
251
New type code
–
X
X
421
Temperature fault
–
X
–
422
FPC communication
–
X
X
423
FPC updating
–
X
–
424
FPC update successful
–
X
–
425
FPC update failure
–
X
–
426
FPC config
–
X
–
427
FPC supply
–
X
–
Table 6.2 Alarm/Warning Code List
(X) This variable is programmable. Warnings/alarms depend on parameter setting.
1) Cannot be auto reset via parameter selection.
LED indication
Warning
Yellow
Alarm
Red (flashing)
Trip lock
Yellow and red
Table 6.3 Description of LED Indicator Lights
Troubleshooting
VLT
®
FC Series, D1h–D8h, Da2/Db2/Da4/Db4, E1h–E4h, J8/J9
66
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MG94A502
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