FC 300 CANopen
- T r o u b l e s h o o t i n g -
MG.33.J1.02 VER. 050301 – VLT is a registered Danfoss trademark
59
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. Warning word and alarm word can
also be displayed using the field bus in par. 16-05, 16-06 and 16-04.
FC 300
Bit
(Hex)
Alarm word
(Par. 16-90)
Alarm no. Major /
minor alarm
Recoverable /
unrecoverable alarm
00000001 Unused
-
-
-
00000002 Drive over temperature
29
Major
Recoverable
00000004 Earth fault
14
Major
Unrecoverable
00000008 Unused
-
-
-
00000010 Control word timeout
18
Minor
Recoverable
00000020 Over current
13
Major
Unrecoverable
00000040 Torque limit
12
Major
Recoverable
00000080 Motor thermistor over temp.
11
Major
Recoverable
00000100 Motor ETR over temperature
10
Major
Recoverable
00000200 Inverter overloaded
9
Major
Recoverable
00000400 DC link under voltage
8
Major
Recoverable
00000800 DC link over voltage
7
Major
Recoverable
00001000 Short circuit
16
Major
Unrecoverable
00002000 Inrush fault
33
Major
Recoverable
00004000 Mains phase loss
4
Major
Unrecoverable
00008000 AMA not OK
50
Minor
Recoverable
00010000 Live zero error
2
Major
Recoverable
00020000 Internal fault
38
Major
Unrecoverable
00040000 Brake resistor power limit
26
Major
Unrecoverable
00080000 Motor phase U is missing
30
Major
Unrecoverable
00100000 Motor phase V is missing
31
Major
Unrecoverable
00200000 Motor phase W is missing
32
Major
Unrecoverable
00400000 Fieldbus comm. fault
34
Major
Recoverable
00800000 24V supply fault
47
Major
Unrecoverable
01000000 Mains failure
36
Major
Recoverable
02000000 1.8V supply fault
48
Major
Unrecoverable
04000000 Brake resistor short circuit
25
Major
Recoverable
08000000 Brake chopper fault
27
Major
Recoverable
10000000 Unused
-
-
-
20000000 Unused
-
-
-
40000000 Unused
-
-
-
80000000 Unused
-
-
-