Fieldbus control through the embedded fieldbus interface (EFB) 449
Status Word
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
on page
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 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.
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, i.e. 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
S
12
EXT_RUN_
ENABLE
1
External Run enable signal received.
0
No external Run enable signal received.
13…15 Reserved
Summary of Contents for ACS880 ESP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...