Modbus/TCP – Communication profiles 89
Status word contents
The table below shows the contents of the Status word for the ABB
Drives communication profile. The upper case boldface text refers
to the states shown in the state machine on page 91.
10 REMOTE_
CMD
1 Fieldbus control enabled.
0 Control word and reference not getting
through to the drive, except for CW bits
OFF1, OFF2 and OFF3.
11 EXT_CTRL_
LOC
1 Select External Control Location EXT2.
Effective if control location parameterized
to be selected from fieldbus.
0 Select External Control Location EXT1.
Effective if control location parameterized
to be selected from fieldbus.
12…
15
Reserved or freely programmable control bits
(Not supported with ACS355)
Bit Name Value STATE/Description
0RDY_ON 1READY TO SWITCH ON
0 NOT READY TO SWITCH ON
1 RDY_RUN 1 READY TO OPERATE
0 OFF1 ACTIVE
2RDY_REF 1OPERATION ENABLED
0 OPERATION INHIBITED
3 TRIPPED 1 FAULT
0 No 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 INHIBITED
0–
Bit Name Value STATE/Description
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