ABB ACS550 - Page 213

ACS550 User’s Manual 213
Embedded fieldbus
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.
ABB Drives profile (EFB) STATUS WORD (See parameter 5320)
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
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_INHIB1 SWITCH-ON INHIBIT ACTIVE
0 SWITCH-ON INHIBIT NOT ACTIVE
7 ALARM 1 Alarm (See section Alarm listing on page 250 for details on
alarms.)
0 No alarm
8 AT_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
10 ABOVE_LIMIT 1 Supervised parameter’s value > supervision high limit.
Bit remains “1” until supervised parameter’s value < supervision
low limit.
See Group 32: SUPERVISION.
0 Supervised parameter’s value < supervision low limit.
Bit remains “0” until supervised parameter’s value > supervision
high limit.
See Group 32: SUPERVISION.
11 EXT CTRL LOC 1 External control location 2 (
EXT2) selected
0 External control location 1 (
EXT1) selected
12 EXT RUN ENABLE 1 External Run Enable signal received
0 No External Run Enable signal received
13…
15
Unused