380 Fieldbus control through the embedded fieldbus interface (EFB)
Status Word
Status Word for the ABB Drives profile
The table below shows the fieldbus Status Word for the ABB Drives control profile.
The embedded fieldbus interface converts the drive Status Word into this form for the
fieldbus. The upper case boldface text refers to the states shown in State transition
diagram for the ABB Drives profile on page 382.
21 Reserved
22 USER_0 Writable control bits that can be combined with drive logic
for application-specific functionality.
23 USER_1
24 USER_2
25 USER_3
26
…31
Reserved
Bit Name Value STATE/Description
0RDY_ON 1 READY TO SWITCH ON.
0 NOT READY TO SWITCH ON.
1 RDY_RUN 1 READY TO OPERATE.
0 OFF1 ACTIVE.
2RDY_REF 1 OPERATION ENABLED.
0 OPERATION INHIBITED.
3 TRIPPED 1 FAULT.
0 No fault.
4 OFF_2_STATUS 1 OFF2 inactive.
0 OFF2 ACTIVE.
5 OFF_3_STATUS 1 OFF3 inactive.
0 OFF3 ACTIVE.
6SWC_ON_
INHIB
1 SWITCH-ON INHIBITED.
0–
7 ALARM 1 Warning/Alarm.
0 No warning/alarm.
8AT_
SETPOINT
1 OPERATING. Actual value equals Reference (is within
tolerance limits, e.g. in speed control, speed error is
10% max. of nominal motor speed).
0 Actual value differs from Reference (is outside
tolerance limits).
9 REMOTE 1 Drive control location: REMOTE (EXT1 or EXT2).
0 Drive control location: LOCAL.
Bit Name Value State/Description
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