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7.1.1 Alarm, Warning and Extended Status Word
Par 1690
Par 1692
Par 1694
Bit
Hex
Dec
AlarmWord
WarningWord
ExtendedStatusWord
0
1
1
Brake check
Ramping
1
2
2
Pwr.card temp
Pwr.card temp
2
4
4
Earth Fault
Start CW/CCW
3
8
8
Slow down
4
10
16
Ctrl.word TO
Ctrl.word TO
Catch up
5
20
32
Over Current
Over Current
6
40
64
Torque
limit
7
80
128
Motor th over
Motor th over
Output current high
8
100
256
Motor ETR over
Motor ETR over
Output current low
9
200
512
Inverter overload
Inverter overload
10
400
1024
DC under volt
DC under volt
11
800
2048
DC over volt
DC over volt
12
1000
4096
Short Circuit
13
2000
8192
Braking
14
4000
16384
Mains ph. loss
Mains ph. loss
15
8000
32768
"AMT Not OK"
OVC active
16
10000
65536
Live zero error
Live zero error
AC brake
17
20000
131072
Internal fault
18
40000
262144
19
80000
524288
U phase loss
20
100000
1048576
V phase loss
21
200000
2097152
W phase loss
22
400000
4194304
23
800000
8388608
Control Voltage Fault
24
1000000
16777216
25
2000000
33554432
Current limit
26
4000000
67108864
Brake resistor shortcircuit
27
8000000
134217728
Brake IGBT shortcircuit
28
10000000
268435456
MotorPhaseMissing
29
20000000
536870912
Drive initialised
30
40000000
1073741824
Undefined
31
80000000
2147483648
Mech. brake low
DatabaseBusy
7 Troubleshooting
VLT
®
Micro Drive FC 51 Operating Instructions
60
MG.02.A4.02 - VLT
®
is a registered Danfoss trademark
7