ABB RCNA-01 Manuel d'utilisateur Page 179

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Parameter listing and descriptions 175
ACH550-01 User's Manual
0308 ALARM WORD 1 -
Read-only copy of the
ALARM WORD 1
When an alarm is active, the corresponding bit for the active alarm is
set in the Alarm Words.
Each alarm has a dedicated bit allocated within Alarm Words.
Bits remain set until the whole alarm word is reset. (Reset by writing
zero to the word).
The control panel displays the word in hex. For example, all zeros
and a 1 in Bit 0 display 0001. All zeros and a 1 in Bit 15 display 8000.
0309 ALARM WORD 2 -
Read-only copy of the
ALARM WORD 2
See parameter 0308.
Code Description Range
Bit # 0308, ALARM WORD 1 0309, ALARM WORD 2
0 OVERCURRENT OFF BUTTON
1 OVERVOLTAGE PID SLEEP
2 UNDERVOLTAGE ID RUN
3 DIR LOCK OVERRIDE
4 IO COMM START ENABLE 1 MISSING
5 AI1 LOSS START ENABLE 2 MISSING
6 AI2 LOSS EMERGENCY STOP
7 PANEL LOSS Reserved
8 DEVICE OVERTEMP FIRST START
9 MOTOR TEMP Reserved
10 Reserved USER LOAD CURVE
11 MOTOR STALL START DELAY
12 AUTORESET Reserved
13 AUTOCHANGE
14 PFA I LOCK
15 Reserved
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