Danfoss VLT AutomationDrive FC 301 Operating Instructions Manual page 102

6 Troubleshooting
No. Description
1 10 Volts low
2 Live zero error
3 No motor
4 Mains phase loss
5 DC link voltage high
6 DC link voltage low
7 DC over-voltage
8 DC under voltage
9 Inverter overloaded
10 Motor ETR over temperature
11 Motor thermistor over temperature
12 Torque limit
13 Over Current
14 Earth Fault
15 Hardware mismatch
16 Short Circuit
17 Control word time-out
6
22 Hoist Mech. Brake
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 Heatsink temp
30 Motor phase U missing
31 Motor phase V missing
32 Motor phase W missing
33 Inrush Fault
34 Fieldbus communication fault
36 Mains failure
37 Phase imbalance
38 Internal Fault
39 Heatsink sensor
40 Overload of Digital Output Terminal 27
41 Overload of Digital Output Terminal 29
42 Overload of Digital Output On X30/6
42 Overload of Digital Output On X30/7
45 Earth 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
nom
52 AMA low I
nom
53 AMA motor too big
Table 6.1: Alarm/Warning code list
102
and I
nom
MG.33.AG.02 - VLT
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
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AutomationDrive FC 300 Operating
Parameter
Reference
Live Zero Time-
Par. 6-01
out Function
Par. 1-80 Function at
Stop
(X) Par. 14-12 Function at
Mains Imbalance
Motor Thermal
Par. 1-90
Protection
Motor Thermal
Par. 1-90
Protection
X
X
X
X
Control Word
Par. 8-04
Timeout Function
Parameter group 2-2*
Par. 14-53 Fan Monitor
Par. 2-13 Brake Power
Monitoring
Par. 2-15 Brake Check
X
(X) Par. 4-58 Missing Motor
Phase Function
Missing Motor
(X) Par. 4-58
Phase Function
Missing Motor
(X) Par. 4-58
Phase Function
X
X
X
Par. 5-00 Digital I/O
Mode Terminal
, par. 5-01
27 Mode
Par. 5-00 Digital I/O
Mode Terminal
, par. 5-02
29 Mode
Term X30/6
Par. 5-32
Digi Out (MCB 101)
Par. 5-33 Term X30/7
Digi Out (MCB 101)
X
X
X
X
Instructions