Danfoss VLT AutomationDrive FC 301 Programming Manual page 230

Troubleshooting
Num Description
ber
14 Ground fault
15 Hardware mismatch
16 Short circuit
17 Control word timeout
20 Temp. input error
21 Param error
22 Hoist mech. brake
5 5
23 Internal fans
24 External fans
25 Brake resistor short-circuited
26 Brake resistor power limit
27 Brake chopper short-circuited
28 Brake check
29 Heat sink temp
30 Motor phase U missing
31 Motor phase V missing
32 Motor phase W missing
33 Inrush fault
34 Fieldbus communication fault
35 Option fault
36 Mains failure
37 Imbalance of supply voltage
38 Internal fault
39 Heat sink sensor
40 Overload of digital output terminal 27
41 Overload of digital output terminal 29
42 Ovrld X30/6-7
43 Ext. supply (option)
45 Ground fault 2
46 Pwr. card supply
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 time-out
228
VLT
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®
AutomationDrive FC 301/302
Warning Alarm/Trip
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
Alarm/Trip Lock Parameter
Reference
–
X
X
– Parameter 8-04 Control Word
Timeout Function
–
X
– Parameter group 2-2*
Mechanical Brake
–
–
–
– Parameter 2-13 Brake Power
Monitoring
–
– Parameter 2-15 Brake Check
X
(X) Parameter 4-58 Missing Motor
Phase Function
(X) Parameter 4-58 Missing Motor
Phase Function
(X) Parameter 4-58 Missing Motor
Phase Function
X
–
X
–
–
X
X
– Parameter 5-00 Digital I/O
Mode, parameter 5-01 Terminal
27 Mode
– Parameter 5-00 Digital I/O
Mode, parameter 5-02 Terminal
29 Mode
–
–
–
X
X
X
– Parameter 1-86 Trip Speed Low
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
[RPM]
–
–
–
–
–
–
–
–
MG33ML02