ABB ACH550-UH User Manual page 560

2-214
Bit
7
8...9
10
11
12...15 Unused
Status Word
As described earlier in
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.
Bit
0
1
2
3
4
5
6
7
Fieldbus adapter
ABB Drives Profile (FBA)
Name Value
RESET 0=>1
0
Unused
REMOTE_CMD 1
0
EXT CTRL LOC 1
0
Control
ABB Drives Profile (FBA)
Name Value
RDY_ON 1
0
RDY_RUN 1
0
RDY_REF 1
0
TRIPPED 0...1
0
OFF_2_STA 1
0
OFF_3_STA 1
0
SWC_ON_INHIB 1
0
ALARM 1
0
ACH550 E-Clipse Bypass User's Manual
CONTROL WORD
Commanded
State
Fault reset if an active fault exists (Enter
RESET
SWITCH
COMM
Continue normal operation
OPERATING
Fieldbus control enabled
• CW
Ref.
• CW = 0 and Ref = 0: Fieldbus control
enabled.
• Ref and deceleration/acceleration ramp
are locked.
2 Select external control location 2 (
EXT SELECT
Effective if 1102 =
1 Select external control location 1 (
EXT SELECT
Effective if 1102 =
interface, the contents of the
STATUS WORD
(Correspond to states/boxes in the state diagram)
READY TO SWITCH ON
NOT READY TO SWITCH ON
READY TO OPERATE
1
OFF ACTIVE
OPERATION ENABLED
OPERATION INHIBITED
FAULT
No fault
2 inactive
OFF
2
OF F
ACTIVE
3 inactive
OFF
3
OF F
ACTIVE
-
SWITCH ON INHIBIT ACTIVE
-
SWITCH ON INHIBIT NOT ACTIVE
Warning/alarm (See
Alarm listing
for details on alarms.)
No warning/alarm
Comments
- ). Effective if 1604 =
ON INHIBITED
.
= / = /
0 or Ref 0: Retain last CW and
.
COMM
.
COMM
is status
STATUS WORD
Description
in the
Diagnostics
2).
EXT
1).
EXT
section