Fault History - ABB ACS310 User Manual

286 Fieldbus control with embedded fieldbus
Bit Name
16 ALARM
17 NOTICE
18 DIRLOCK
19 LOCALLOCK
20 CTL_MODE
21... Reserved
25
26 REQ_CTL
27 REQ_REF1
28 REQ_REF2
29 REQ_REF2EXT
30 ACK_STARTINH
31 Reserved
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DCU Profile Status Word (parameter 0304)
Value Status
1 An alarm is on.
0 No alarms are on.
1 A maintenance request is pending.
0 No maintenance request
1 Direction lock is ON. (Direction change is locked.)
0 Direction lock is OFF.
1 Local mode lock is ON. (Local mode is locked.)
0 Local mode lock is OFF.
1 N/A
0 Drive is in scalar control mode.
1 Control Word requested from fieldbus
0 No operation
1 Reference 1 requested from fieldbus
0 Reference 1 is not requested from fieldbus.
1 Reference 2 requested from fieldbus
0 Reference 2 is not requested from fieldbus.
1 External PID reference 2 requested from fieldbus
0 External PID reference 2 is not requested from
fieldbus.
1 Start inhibit from fieldbus
0 No start inhibit from fieldbus