ABB ACS560, Firmware Manual

Page: 451 / 514

Fieldbus control through the embedded fieldbus interface (EFB) 451
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 454 .
Bit Name Value STATE/Description
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 D .
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 .
6 SWC_ON_
INHIB 1 SWITCH-ON INHIBITED .
0 –
7 ALARM 1 Warning/Alarm.
0 No warning/alarm.
8 AT_
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.
10 ABOVE_
LIMIT 1 Actual frequency or speed equals or exceeds
supervision limit (set by drive parameter). Valid in both
directions of rotation.
0 Actual frequency or speed within supervision limit.
11 USER_0 Status bits that can be combined with drive logic for
application-specific functionality.
12 USER_1
13 USER_2
14 USER_3
15 Reserved