Danfoss FC 300 Design Manual page 188

10. Troubleshooting
No
.
1
2
3
4
5
6
7
8
9
10 Motor ETR overtemperature
11 Motor thermistor overtemperature
12 Torque limit
13 Overcurrent
14 Ground Fault
15 Hardware mismatch
16 Short Circuit
17 Control word timeout
23 Internal Fan Fault
24 External Fan Fault
25 Brake resistor short-circuited
26 Brake resistor power limit
27 Brake chopper short-circuited
28 Brake check
29 Power board overtemp.
30 Motor phase U missing
31 Motor phase V missing
32 Motor phase W missing
33 Soft-charge fault
34 Serial communication bus fault
36 Line failure
38 Internal Fault
40 Overload of Digital Output Terminal 27
41 Overload of Digital Output Terminal 29
10
42 Overload of Digital Output On X30/6
42 Overload of Digital Output On X30/7
47 24 V supply low
48 1.8 V supply low
49 Speed limit
50 AMA calibration failed
51 AMA check U
52 AMA low I
53 AMA motor too big
54 AMA motor too small
55 AMA parameter out of range
56 AMA interrupted by user
57 AMA timeout
58 AMA internal fault
59 Current limit
10.1: Alarm/Warning code list
188
Description
10 Volts low
Live zero error
No motor
Line phase loss
DC link voltage high
DC link voltage low
DC overvoltage
DC undervoltage
Inverter overloaded
and I
nom nom
nom
MG.33.B9.22 - VLT
Warning Alarm/Trip Alarm/Trip Lock
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) (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
® is a registered Danfoss trademark.
FC 300 Design Guide
Parameter
Reference
6-01
1-80
14-12
1-90
1-90
X
X
X
X
8-04
14-53
2-13
2-15
X
4-58
4-58
4-58
X
X
5-00, 5-01
5-00, 5-02
5-32
5-33
X
X