No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
1
10 Volts low
X
2
Live zero error
(X)
(X)
6-01
3
No motor
(X)
1-80
4
Mains phase loss
(X)
(X)
(X)
14-12
5
DC link voltage high
X
6
DC link voltage low
X
7
DC over voltage
X
X
8
DC under voltage
X
X
9
Inverter overloaded
X
X
10
Motor ETR over temperature
(X)
(X)
1-90
11
Motor thermistor over temperature
(X)
(X)
1-90
12
Torque limit
X
X
13
Over Current
X
X
X
14
Earth fault
X
X
X
15
Hardware mismatch
X
X
16
Short Circuit
X
X
17
Control word timeout
(X)
(X)
8-04
18
Start failed
X
19
Discharge temp. high
X
X
22
Hoist mechanical brake
X
23
Internal fans
24
External fans
25
Brake resistor short-circuited
X
26
Brake resistor power limit
(X)
(X)
2-13
27
Brake chopper short-circuited
X
X
28
Brake check
(X)
(X)
2-15
29
Heatsink 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
37
Phase imbalance
X
38
Internal fault
X
X
39
Heatsink sensor
X
X
40
Overload of Digital Output Terminal 27
(X)
41
Overload of Digital Output Terminal 29
(X)
42
Overload of Digital Output on X30/6 or Overload
of Digital Output on X30/7
(X)
45
Earth fault 2
X
X
X
46
Power card supply
X
X
47
24 V supply low
X
X
X
48
1.8 V supply low
X
X
49
Speed limit
X
X
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
Table 4.2 Alarm/Warning code list
Troubleshooting
High Power Service Manual for Modular F Frame Drives
64
MG90K202 - VLT
®
is a registered Danfoss trademark
4
4
