ABB ACS550-01 User Manual page 191

ACS550 User's Manual
Bit
5
6
7
8...9
10
11
12...15 Unused
Status Word
As described earlier in "Control Interface", the contents of the
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
ABB Drives Profile (FBA)
Name Value
RAMP_HOLD 1
0
RAMP_IN_ 1
ZERO
0
RESET 0=>1
0
Unused
REMOTE_CMD 1
0
EXT CTRL LOC 1
0
ABB Drives Profile (FBA)
Name
RDY_ON 1
0
RDY_RUN 1
0
RDY_REF 1
0
TRIPPED 0...1
0
CONTROL WORD
Commanded
State
Enable ramp function.
RFG OUT ENABLED
Enter
ACCELERATOR ENABLED
Halt ramping (Ramp Function Generator
RFG OUT HOLD
output held)
Normal operation. Enter
RFG INPUT ENABLED
Force Ramp Function Generator input to
RFG INPUT ZERO
zero.
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 =
STATUS WORD
Value
(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
Comments
RAMP FUNCTION GENERATOR
OPERATING
- ). Effective if 1604 =
ON INHIBITED
.
= / 0 or Ref = / 0: Retain last CW and
.
COMM
.
COMM
STATUS WORD
Description
Fieldbus Adapter
191
:
2).
EXT
1).
EXT
is status