174 ACS550 User’s Manual
Embedded Fieldbus
DCU Profile STATUS WORD (See Parameter 0304)
Bit Name Value Status
16 ALARM 1 An alarm is on.
0 No alarms are on.
17 REQ_MAINT 1 A maintenance request is pending.
0 No maintenance request is pending.
18 DIRLOCK 1 Direction lock is ON. (Direction change is locked out.)
0 Direction lock is OFF.
19 LOCALLOCK 1 Local mode lock is ON. (Local mode is locked out.)
0 Local mode lock is OFF.
20 CTL_MODE 1 Drive is in vector control mode.
0 Drive is in scalar control mode.
21…25 Reserved
26 REQ_CTL 1 Copy the control word
0 (no op)
27 REQ_REF1 1 Reference 1 requested in this channel.
0 Reference 1 is not requested in this channel.
28 REQ_REF2 1 Reference 2 requested in this channel.
0 Reference 2 is not requested in this channel.
29 REQ_REF2EXT 1 External PID reference 2 requested in this channel.
0 External PID reference 2 is not requested in this channel.
30 ACK_STARTINH 1 A start inhibit from this channel is granted.
0 A start inhibit from this channel is not granted.
31 ACK_OFF_ILCK 1 Start inhibit due to OFF button
0 Normal operation
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