Danfoss VLT FC 100 Series Manual page 79

FC 100/ 200/ 300 DeviceNet
8.1.4. Alarm Word and Warning Word
Alarm word and Warning word are shown on the display in Hex format. If there is more than one
warning or alarm, a sum of all warnings or alarms will be shown. Alarm word and warning word
can also be displayed using the field bus in par. 16-05, 16-06 and 16-04.
Bit (Hex)
00000001
00000002
00000004
00000008
00000010
00000020
00000040
00000080
00000100
00000200
00000400
00000800
00001000
00002000
00004000
00008000
00010000
00020000
00040000
00080000
00100000
00200000
00400000
00800000
01000000
02000000
04000000
08000000
10000000
20000000
40000000
80000000
FC 100/ 200/ 300
Alarm word Alarm no.
(Par. 16-90)
Unused
Drive over temperature
Earth fault
Unused
Control word timeout
Over current
Torque limit
Motor thermistor over
temp.
Motor ETR over tempera-
ture
Inverter overloaded
DC link under voltage
DC link over voltage
Short circuit
Inrush fault
Mains phase loss
AMA not OK
Live zero error
Internal fault
Brake resistor power limit
Motor phase U is missing
Motor phase V is missing
Motor phase W is missing
Fieldbus comm. fault
24 V supply fault
Mains failure
1.8 V supply fault
Brake resistor short circuit
Brake chopper fault
Unused
Unused
Unused
Unused
MG.33.D3.02 - VLT ® is a registered Danfoss trademark
Major / Recoverable /
minor alarm unrecoverable alarm
- - -
29 Major Recoverable
14 Major Unrecoverable
- - -
18 Minor Recoverable
13 Major Unrecoverable
12 Major Recoverable
11 Major Recoverable
10 Major Recoverable
9 Major Recoverable
8 Major Recoverable
7 Major Recoverable
16 Major Unrecoverable
33 Major Recoverable
4 Major Unrecoverable
50 Major Recoverable
2 Major Recoverable
38 Major Unrecoverable
26 Major Unrecoverable
30 Major Unrecoverable
31 Major Unrecoverable
32 Major Unrecoverable
34 Major Recoverable
47 Major Unrecoverable
36 Major Recoverable
48 Major Unrecoverable
25 Major Recoverable
27 Major Recoverable
- - -
- - -
- - -
- - -
8. Troubleshooting
8
79