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Fieldbus control with the embedded fieldbus 309
The following tables describe the Status word content for the DCU profile.
DCU profile Status word, parameter
Bit
Name
Value
Information
0
READY
1
Drive is ready to receive start command.
0
Drive is not ready.
1
ENABLED
1
External Run enable signal received.
0
No external Run enable signal received.
2
STARTED
1
Drive has received start command.
0
Drive has not received start command.
3
RUNNING
1
Drive is modulating.
0
Drive is not modulating.
4
ZERO_SPEED
1
Drive is at zero speed.
0
Drive has not reached zero speed.
5
ACCELERATE
1
Drive is accelerating.
0
Drive is not accelerating.
6
DECELERATE
1
Drive is decelerating.
0
Drive is not decelerating.
7
AT_SETPOINT
1
Drive is at setpoint. Actual value equals reference
value (ie is within tolerance limits).
0
Drive has not reached setpoint.
8
LIMIT
1
Operation is limited by group
settings.
0
Operation is within group
settings.
9
SUPER1 OVER
1
A supervised parameter (group
) is
outside its limits.
0
All supervised parameters are within limits.
10
REV_REF
1
Drive reference is in reverse direction.
0
Drive reference is in forward direction.
11
REV_ACT
1
Drive is running in reverse direction.
0
Drive is running in forward direction.
12
PANEL_LOCAL
1
Control is in control panel (or PC tool) local mode.
0
Control is not in control panel local mode.
13
FIELDBUS_LOCAL
1
Control is in fieldbus local mode
0
Control is not in fieldbus local mode.
14
EXT2_ACT
1
Control is in EXT2 mode.
0
Control is in EXT1 mode.
15
FAULT
1
Drive is in a fault state.
0
Drive is not in a fault state.
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