
364 Fieldbus control through the embedded fieldbus interface (EFB)
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.
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.
5
ACCELERATING 1
Not yet implemented.
0
Not yet implemented.
6
DECELERATING 1
Not yet implemented.
0
Not yet implemented.
7
AT_SETPOINT
1
Drive is at setpoint.
0
Drive is not at setpoint.
8
LIMIT
1
Drive operation is limited.
0
Drive operation is not limited.
9
SUPERVISION
1
Actual value (speed, frequency or torque) is above a
limit. Limit is set with parameters 46.31…46.33
0
Actual value (speed, frequency or torque) is within
limits.
Bit
Name
Value
STATE/Description
ACS180 FW.book Page 364 Tuesday, March 9, 2021 2:25 PM