No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
27
Brake chopper short-circuited
X
X
28
Brake check
(X)
(X)
2-15
29
Power board over temp
X
X
X
30
Motor phase U missing
(X)
(X)
(X)
4-58
31
Motor phase V missing
(X)
(X)
(X)
4-58
32
Motor phase W missing
(X)
(X)
(X)
4-58
33
Inrush fault
X
X
34
Fieldbus communication fault
X
X
36
Mains failure
38
Internal fault
X
X
40
Overload T27
41
Overload T29
42
Overload X30/6-7
47
24 V supply low
X
X
X
48
1.8 V supply low
X
X
49
Speed limit
50
AMA calibration failed
X
51
AMA check U
nom
and I
nom
X
52
AMA low I
nom
X
53
AMA motor too big
X
54
AMA motor too small
X
55
AMA parameter out of range
X
56
AMA interrupted by user
X
57
AMA timeout
X
58
AMA internal fault
X
X
59
Current limit
X
60
External interlock
62
Output Frequency at Maximum Limit
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
70
Illegal FC configuration
80
Drive Initialised to Default Value
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*
250
New spare part
251
New type code
Table 5.1 Alarm/Warning Code List
(X) Dependent on parameter
Troubleshooting
VLT
®
Refrigeration Drive Programming Guide
190
MG16H102 - VLT
®
is a registered Danfoss trademark
5
5