No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
58
AMA internal fault
X
X
59
Current limit
X
60
External interlock
61
Encoder loss
(X)
(X)
62
Output Frequency at Maximum Limit
X
63
Mechanical brake low
(X)
64
Voltage Limit
X
65
Control Board Over-temperature
X
X
X
66
Heat sink Temperature Low
X
67
Option Configuration has Changed
X
68
Safe Stop Activated
X
69
Power card temperature
X
X
70
Illegal FC configuration
71
PTC 1 safe stop
X
X
X
72
Dangerous failure
X
X
X
73
Safe stop auto restart
X
X
76
Power unit setup
X
77
Reduced power mode
X
78
Tracking error
X
X
79
Illegal PS config
X
X
80
Drive Initialised 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
22-2*
93
Dry Pump
X
X
22-2*
94
End of Curve
X
X
22-5*
95
Broken Belt
X
X
22-6*
96
Start Delayed
X
22-7*
97
Stop Delayed
X
22-7*
98
Clock Fault
X
0-7*
100-199 See Operating Instructions 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 4.3 Alarm/Warning code list, continued..
(X) Dependent on parameter
LED indication
Warning
yellow
Alarm
flashing red
Trip locked
yellow and red
Troubleshooting
High Power Service Manual for Modular F Frame Drives
MG90K202 - VLT
®
is a registered Danfoss trademark
65
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