ABB ACS550-02 User Manual page 161

Commanded
Bit Value
State
6 1
RFG INPUT ENABLED
0
RFG INPUT ZERO
7 0=>1
RESET
0
OPERATING
8...10
11 1 2
EXT SELECT
0 1
EXT SELECT
12...15
STATUS WORD. The contents of the register address 40004 (
status information, sent by the drive to the master station. The following table and
the state diagram later in this sub-section describe the
Bit Value
0 1 ready to switch on
0 not ready to switch on
1 1 ready to operate
0 off1 active
2 1 operation enabled
0 Not ready (
3 0...1 fault
0 No fault
4 1 2 inactive
OFF
0 2
OFF ACTIVE
5 1 3 inactive
OFF
0 3
OFF ACTIVE
6 1 switch-on inhibited
0
7 1 Alarm is active. See
0 No alarm
8 1
OPERATING
0 Actual value differs from reference value (= is outside tolerance limits)
9 1 Drive control location:
0 Drive control location:
10 1 The value of first supervised parameter equals to or is greater than supervision
limit. Refer to Group 32: Supervision.
0 The value of first supervised parameter is below supervision limit
11 1 External control location 2 (
0 External control location 1 (
40001
CONTROL WORD
Normal operation. Enter
Force Ramp Function Generator input to zero.
Fault reset (Enter
(Continue normal operation)
Unused
Select external control location 2 (
Select external control location 1 (
Unused
40004
STATUS WORD
Description (Correspond to states/boxes in the state diagram)
)
OPERATION INHIBITED
Alarm Listing
on page
. Actual value equals reference value (= is within tolerance limits).
REMOTE
LOCAL
2) selected
EXT
1) selected
EXT
Comments
OPERATING
- )
SWITCH ON INHIBITED
2)
EXT
1)
EXT
STATUS WORD
content
STATUS WORD
170
for a list of relevant alarms.
159
) is
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