Description Of Alarm Word, Warning Word, And Extended Status Word - Danfoss VLT Midi Drive FC 280 Programming Manual

Troubleshooting
Bit Hex
002000
21 2097152
00
004000
22 4194304
00
008000
23 8388608
00
6 6
010000
24 16777216 Mains failure
00
020000
25 33554432
00
040000
26 67108864 Brake resistor
00
080000 13421772
27
00
100000 26843545
28
00
200000 53687091
29
00
400000 10737418
30
00
800000 21474836
31
00
Table 6.3 Description of Alarm Word, Warning Word, and Extended Status Word
126
VLT
Alarm word Alarm word 2
(parameter 1 (parameter 1
Dec
6-90 Alarm 6-91 Alarm
Word) Word 2)
W phase loss Option fault
Fieldbus fault Locked rotor
24 V supply Position ctrl.
low fault
Reserved
Reserved Current limit
Reserved
Brake IGBT Reserved
8
Option
Reserved
6 change
Frequency
converter Encoder loss
2
initialized
Safe Torque
Reserved
24 Off
Mech. brake
Reserved
48 low
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Midi Drive FC 280
Alarm word Warning
3 word
(parameter 1 (parameter 16
6-97 Alarm -92 Warning
Word 3) Word)
Reserved Reserved
Reserved Fieldbus fault
24 V supply
Reserved
low
Reserved Mains failure
Reserved Current limit
Reserved Reserved
Reserved Reserved
Reserved Encoder loss
Reserved Reserved
Safe Torque
Reserved
Off
Reserved Reserved
Warning Extended
word 2 status word
(parameter 16 (parameter 16
(parameter 16-95 Ex
-93 Warning -94 Ext. Status
Word 2) Word)
Reserved Reserved
Memory
Reserved
module
Reserved Reserved
Reserved Reserved
Reserved Reserved
Reserved Reserved
Reserved Reserved
Reserved Reserved
Back EMF too
Reserved
high
Reserved Reserved
Reserved Database busy
Extended
status word 2
t. Status Word 2)
Sleep
Sleep boost
Running
Bypass
Reserved
External interlock
Reserved
FlyStart active
Heat sink clean
warning
Reserved
Reserved
MG07C302