
Fieldbus control through the embedded fieldbus interface (EFB)
363
Status Word for the DCU Profile
The embedded fieldbus interface writes the drive Status Word bits 0 to 15 to
the fieldbus Status Word as is. Bits 16 to 32 of the drive Status Word are not in
use.
6
SWC_ON_
INHIB
1
SWITCH-ON INHIBITED.
0
–
7
ALARM
1
Warning/Alarm.
0
No warning/alarm.
8
AT_
SETPOINT
1
OPERATING
. Actual value equals Reference (is
within tolerance limits, e.g. in speed control, speed
error is 10% max. of nominal motor speed).
0
Actual value differs from Reference (is outside
tolerance limits).
9
REMOTE
1
Drive control location: REMOTE (EXT1 or EXT2).
0
Drive control location: LOCAL.
10
ABOVE_
LIMIT
1
Actual frequency or speed equals or exceeds
supervision limit (set by drive parameter). Valid in
both directions of rotation. Set by drive
parameters:
. These parameters
are indicated by bit 10 of
.
0
Actual frequency or speed within supervision limit.
11
USER_0
Status bits that can be combined with drive logic
for application-specific functionality.
12
USER_1
13
USER_2
14
USER_3
15
Reserved
Bit
Name
Value
State/Description
0
READY
1
Drive is ready to receive the start command.
0
Drive is not ready.
1
ENABLED
1
External run enable signal is active.
0
External run enable signal is not active.
2
Reserved for
ENABLED_TO_R
OTATE
Not yet implemented.
3
RUNNING
1
Drive is modulating.
0
Drive is not modulating.
4
ZERO_SPEED
1
Drive is at zero speed.
0
Drive is not at zero speed.
Bit
Name
Value
STATE/Description
Summary of Contents for ACS280
Page 1: ... ABB MACHINERY DRIVES ACS280 coldplate drives Firmware manual ...
Page 4: ......
Page 10: ...10 ...
Page 16: ...16 Control panel ...
Page 20: ...20 Start up ID run and use ...
Page 24: ...24 Default control connection ...
Page 88: ...88 Program features ...
Page 298: ...298 Parameters ...