Alarm Words; Warning Words - Danfoss VLT HVAC Basic Drive FC 100 Series Programming Manual

Troubleshooting

4.1.2 Alarm Words

Bit Hex Dec
0 1 1
1 2 2
2 4 4
3 8 8
4 10 16
5 20 32
6 40 64
7 80 128
8 100 256 Motor ETR Over
9 200 512
10 400 1024
11 800 2048
12 1000 4096
13 2000 8192
14 4000 16384
15 8000 32768
16 10000 65536
17 20000 131072
18 40000 262144
19 80000 524288
20 100000 1048576
21 200000 2097152
22 400000 4194304
23 800000 8388608
24 1000000 16777216
25 2000000 33554432
26 4000000 67108864
27 8000000 134217728
28 10000000 268435456
29 20000000 536870912
30 40000000 1073741824
31 80000000 2147483648
Table 4.3
®
VLT HVAC Basic Drive Programming Guide
16-90 Alarm 16-91 Alarm
Word Word 2
0 0
Pwr.Card Temp 0
ServiceTrip,
Ground Fault Typecode
0 Spare part
Ctrl. Word TO 0
Overcurrent 0
0 0
Motor Th. Over 0
Broken Belt
Inverter Overld. 0
DC undervolt 0
DC overvolt. 0
External
Short Circuit Interlock
0 0
Mains ph. loss 0
AMA Not OK 0
Live Zero Error 0
Internal Fault 0
0 Fans error
U phase Loss 0
V phase Loss 0
W phase Loss 0
0 0
Control Voltage
Fault 0
0 0
VDD1 Supply
Low 0
0 0
0 0
Ground fault 0
Drive Initialized 0
0 0
0 0
®
MG18B222 - VLT is a registered Danfoss trademark

4.1.3 Warning Words

Bit Hex Dec
0 1 1
1 2 2 Pwr.Card Temp
2 4 4
3 8 8
4 10 16
5 20 32
6 40 64
7 80 128 Motor Th. Over
8 100 256
9 200 512
10 400 1024
11 800 2048
12 1000 4096
13 2000 8192
14 4000 16384
15 8000 32768
16 10000 65536
17 20000 131072
18 40000 262144
19 80000 524288
20 100000 1048576
21 200000 2097152
22 400000 4194304
23 800000 8388608
24 1000000 16777216
25 2000000 33554432
26 4000000 67108864
27 8000000 134217728
28 10000000 268435456
29 20000000 536870912
30 40000000 1073741824
31 80000000 2147483648
Table 4.4
16-92 Warning 16-93 Warning
Word Word 2
0 0
0
Ground Fault 0
0 0
Ctrl. Word TO 0
Overcurrent 0
0 0
0
Motor ETR
Over Broken Belt
Inverter
Overld. 0
DC undervolt 0
DC overvolt. 0
0 0
0 0
Mains ph. loss 0
No motor Auto DC Braking
Live Zero Error 0
0 0
0 Fans warning
0 0
0 0
0 0
0 0
0 0
0 0
Current Limit 0
Low temp. 0
0 0
0 0
0 0
0 0
0 0
4-3
4 4