AV-300i Version 2 User’s Guide
—————— Function Description ——————
Ch.1
131
1.12.8 Fault Pin
The state of those alarms having an activity different from Ignore and Only msg alarmq is stated on this variable.
No active alarm => 0x0000
One active alarm => Number of the corresponding pin
Several active alarms => Last intervened alarm
Reset alarms => Last intervened alarm. Set with 0x0000 the
“alarm Reset” command.
The variable can be read via the serial line, field bus and Dgfc.
ALARM Name Bit position in the alarm Word Code in the alarm LIST
Failure supply 1 21
Undervoltage 2 22
Overvoltage 3 23
IGBT desaturat 4 24
Inst overcurrent 5 25
Ground fault 6 26
Curr fbk loss 7 27
External fault 8 28
Spd fbk loss 9 29
Module OT 10 30
Heatsink OT 11 31
Motor OT 12 32
Heatsink S OT 13 33
Regulation S OT 14 34
Intake Air S OT 15 35
ISBus fault 16 36
Comm card fault 17 37
Appl card fault 18 38
Drv overload 19 39
Mot overload 20 40
BU overload 21 41
Data lost 22 42
Fwd Rev Ctrl 23 43
Max time 24 44
Sequencer 25 45
PLS timeout 26 46
Overspeed 27 47
UV repetitive 28 48
IOC repetitive 29 49
IGBTdesat repet 30 50
WatchDog user 31 51
Hw fail 32 52
Fault pin table
Table 1.12.8.1: Fault Pin List
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