No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
57
AMA timeout
X
58
AMA internal fault
X
X
59
Current limit
X
60
External interlock
X
61
Encoder loss
(X)
(X)
62
Output frequency at maximum limit
X
X
63
Mechanical brake low
(X)
64
Voltage limit
X
65
Control board overtemperature
X
X
X
66
Heatsink temperature low
X
67
Option configuration has changed
X
68
Safe stop activated
(X)
(X)
1)
69
Power card temperature
X
X
70
Illegal FC configuration
X
71
PTC 1 safe stop
X
X
72
Dangerous failure
X
X
X
73
Safe stop auto restart
X
79
Illegal PS config
X
X
80
Drive initialized to default value
X
81
CSIV corrupt
X
82
CSIV parameter error
X
90
Encoder loss
(X)
(X)
91
Analog input 54 wrong settings
X
92
No-Flow
(X)
(X)
93
Dry pump
(X)
(X)
94
End of curve
(X)
(X)
95
Broken belt
(X)
(X)
96
Start delayed
(X)
97
Stop delayed
(X)
98
Clock fault
X
104
Mixing Fan Fault
X
X
100-199
See Instruction Manual for MCO 305
200
Fire mode
(X)
201
Fire mode was active
(X)
202
Fire mode limits exceeded
(X)
243
Brake IGBT
X
X
244
Heatsink temperature
X
X
X
245
Heatsink sensor
X
X
246
Power card supply
X
X
247
Power card temperature
X
X
248
Illegal PS config
X
X
250
New spare part
X
251
New type code
X
X
Table 4.2 Warning/Alarm Code List
(X) Programmable: dependent on parameter setting.
1)
Cannot be auto reset via parameter selection.
Troubleshooting
Service Manual
MG94A222
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
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Summary of Contents for VLT FC 103
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