Danfoss VLT Midi Drive FC 280 Operating Manual page 52

Maintenance, Diagnostics, a...
Bit Hex
000400
18
00
000800
19
00
001000
20 1048576
00
002000
21 2097152 W phase loss Option fault
00
004000
22 4194304
00
008000
23 8388608
00
8 8
010000
24 16777216 Mains failure
00
020000
25 33554432
00
040000
26 67108864
00
080000 13421772
27
00
100000 26843545
28
00
200000 53687091
29
00
400000 10737418
30
00
800000 21474836
31
00
Table 8.2 Description of Alarm Word, Warning Word, and Extended Status Word
50
Alarm word
Alarm word
2
(parameter 1
Dec (parameter
6-90 Alarm
16-91 Alarm
Word)
Word 2)
Brake
262144 Reserved
overload
524288 U phase loss Reserved
Option
V phase loss
detection
Fieldbus
Locked rotor
fault
24 V supply Position ctrl.
low fault
Reserved
Reserved Current limit
Brake
Reserved
resistor
Brake IGBT Reserved
8
Option
Reserved
6 change
Frequency
converter Encoder loss
2
initialized
Safe Torque
Reserved
24 Off
Mech. brake
Reserved
48 low
Danfoss A/S © 10/2017 All rights reserved.
®
VLT Midi Drive FC 280
Alarm word
Warning word
3
(parameter 16-
(parameter 1
92 Warning
6-97 Alarm
Word)
Word 3)
Brake resistor
Reserved
power limit
Reserved Reserved
Reserved Reserved
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 word Extended
2 status word
(parameter 16 (parameter 16-
-93 Warning 94 Ext. Status
Word 2) Word)
Reserved Reserved
Reserved Reference high
Overload T27 Reference low
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
(parameter 16-95 Ext
. Status Word 2)
Start
Reserved
Start delay
Sleep
Sleep boost
Running
Bypass
Reserved
External interlock
Reserved
FlyStart active
Heat sink clean
warning
Reserved
Reserved
MG07A402