2-186 ACH550 E-Clipse Bypass User’s Manual
Embedded fieldbus
Status Word
The contents of the
STATUS WORD is status information, sent by the drive to the
master station.
ABB drives profile
The following table and the state diagram later in this sub-section describe the status
word content for the ABB Drives Profile.
30 REQ_STARTINH 1 Start inhibit request
is pending
0 Start inhibit request
is OFF
ABB Drives Profile (EFB)
STATUS WORD
Bit Name Value
Description
(Correspond to states/boxes in the state diagram)
0 RDY_ON 1
READY TO SWITCH ON
0 NOT READY TO SWITCH ON
1 RDY_RUN 1 READY TO OPERATE
0 OFF1 ACTIVE
2 RDY_REF 1 OPERATION ENABLED
0 OPERATION INHIBITED
3 TRIPPED 0…1 FAULT
0No fault
4 OFF_2_STA 1
OFF2 INACTIVE
0 OFF2 ACTIVE
5 OFF_3_STA 1 OFF3 INACTIVE
0 OFF3 ACTIVE
6SWC_ON_INHIB 1 SWITCH-ON INHIBIT ACTIVE
0 SWITCH-ON INHIBIT NOT ACTIVE
7 ALARM 1 Warning/alarm (See Alarm listing in the Diagnostics
section for details on alarms.)
0 No warning/alarm
8AT_SETPOINT 1
OPERATING. Actual value equals (within tolerance limits)
the reference value.
0 Actual value is outside tolerance limits (not equal to
reference value).
9 REMOTE 1 Drive control location: REMOTE (EXT1 or EXT2)
0 Drive control location:
LOCAL
DCU Profile CONTROL WORD
Bit Name Value Function Comments
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