Danfoss VLT FC 100 Service Manual page 53

Troubleshooting
No. Description
57 AMA timeout
58 AMA internal fault
59 Current limit
60 External interlock
61 Encoder loss
62 Output frequency at maximum limit
63 Mechanical brake low
64 Voltage limit
65 Control board overtemperature
66 Heatsink temperature low
67 Option configuration has changed
68 Safe stop activated
69 Power card temperature
70 Illegal FC configuration
71 PTC 1 safe stop
72 Dangerous failure
73 Safe stop auto restart
79 Illegal PS config
80 Drive initialized to default value
81 CSIV corrupt
82 CSIV parameter error
90 Encoder loss
91 Analog input 54 wrong settings
92 No-Flow
93 Dry pump
94 End of curve
95 Broken belt
96 Start delayed
97 Stop delayed
98 Clock fault
104 Mixing Fan Fault
100-199 See Instruction Manual for MCO 305
200 Fire mode
201 Fire mode was active
202 Fire mode limits exceeded
243 Brake IGBT
244 Heatsink temperature
245 Heatsink sensor
246 Power card supply
247 Power card temperature
248 Illegal PS config
250 New spare part
251 New type code
Table 4.2 Warning/Alarm Code List
(X) Programmable: dependent on parameter setting.
1) Cannot be auto reset via parameter selection.
MG94A222
Service Manual
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
Warning Alarm/Trip
X
X X
X
X
(X) (X)
X X
(X)
X
X X
X
X
(X)
(X) 1)
X
X X
X X
X
X
X
X
X
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X)
(X)
X
X X
(X)
(X)
(X)
X X
X X
X
X
X
X
X
Alarm/Trip Lock
4 4
X
X
X
X
X
X
X
X
X
X
X
X
X
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