Alarm Words; Warning Words - Danfoss VLT HVAC Basic Drive Programming Manual

Troubleshooting

4.1.1 Alarm Words

Bit Hex
0 1
1 2
2 4
4 4
3 8
4 10
5 20
6 40
7 80
8 100
9 200
10 400
11 800
12 1000
13 2000
14 4000
15 8000
16 10000
17 20000
18 40000
19 80000
20 100000
21 200000
22 400000
23 800000
24 1000000
25 2000000
26 4000000
27 8000000
28 10000000
29 20000000
30 40000000
31 80000000
76
VLT HVAC Basic Drive Programming Guide
16-90 Alarm
Dec Word
1 0
2 Pwr.Card Temp
4 Earth Fault
8 0
16 Ctrl. Word TO
32 Over Current
64 0
128 Motor Th. Over
256 Motor ETR Over
512 Inverter Overld.
1024 DC under Volt
2048 DC over Volt.
4096 Short Circuit
8192 0
16384 Mains ph. loss
32768 AMA Not OK
65536 Live Zero Error
131072 Internal Fault
262144 0
524288 U phase Loss
1048576 V phase Loss
2097152 W phase Loss
4194304 0
Control Voltage
8388608 Fault
16777216 0
VDD1 Supply
33554432 Low
67108864 0
134217728 0
268435456 Earth fault
536870912 Drive Initialized
1073741824 0
2147483648 0
MG.18.B1.02 - VLT

4.1.2 Warning Words

16-91 Alarm
Word 2 Bit Hex
0 0 1
0 1 2
ServiceTrip, 2 4
Typecode
3 8
Sparepart
4 10
0
5 20
0
6 40
0
7 80
0
Broken Belt 8 100
0 9 200
0 10 400
0 11 800
External 12 1000
Interlock
13 2000
0
14 4000
0
15 8000
0
16 10000
0
17 20000
0
18 40000
Fans error
19 80000
0
20 100000
0
21 200000
0
22 400000
0
23 800000
24 1000000
0
25 2000000
0
26 4000000
27 8000000
0
28 10000000
0
29 20000000
0
30 40000000
0
31 80000000
0
0
0
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16-92 Warning 16-93 Warning
Dec Word
1 0
2 Pwr.Card Temp
4 Earth Fault
8 0
16 Ctrl. Word TO
32 Over Current
64 0
128 Motor Th. Over
Motor ETR
256 Over
512 Inverter Overld.
1024 DC under Volt
2048 DC over Volt.
4096 0
8192 0
16384 Mains ph. loss
32768 No motor Auto DC Braking
65536 Live Zero Error
131072 0
262144 0 Fans warning
524288 0
1048576 0
2097152 0
4194304 0
8388608 0
16777216 0
33554432 Current Limit
67108864 Low temp.
134217728 0
268435456 0
536870912 0
1073741824 0
2147483648 0
Word 2
0
0
0
0
0
0
0
0
Broken Belt
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0