2-214 ACH550 E-Clipse Bypass User’s Manual
Fieldbus adapter
Status Word
As described earlier in Control interface, the contents of the
STATUS WORD is status
information, sent by the drive to the master station. The following table and the state
diagram later in this sub-section describe the status word content.
7 RESET 0=>1 RESET Fault reset if an active fault exists (Enter
SWITCH-ON INHIBITED). Effective if 1604 =
COMM.
0 OPERATING Continue normal operation
8…9 Unused
10 REMOTE_CMD 1 Fieldbus control enabled
0 • CW 0 or Ref 0: Retain last CW and
Ref.
• CW = 0 and Ref = 0: Fieldbus control
enabled.
• Ref and deceleration/acceleration ramp
are locked.
11 EXT CTRL LOC 1
EXT2 SELECT Select external control location 2 (EXT2).
Effective if 1102 =
COMM.
0 EXT1 SELECT Select external control location 1 (EXT1).
Effective if 1102 =
COMM.
12…15 Unused
ABB Drives Profile (FBA)
STATUS WORD
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_INHIB1SWITCH-ON INHIBIT ACTIVE
0 SWITCH-ON INHIBIT NOT ACTIVE
7 ALARM 1 Warning/alarm (See Alarm listing in the Diagnostics section
for details on alarms.)
0 No warning/alarm
ABB Drives Profile (FBA)
CONTROL WORD
Bit Name Value
Commanded
State
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