Control Word And Status Word Of The Abb Drives Profile - ABB FCAN-01 User Manual

84

Control Word and Status Word of the ABB Drives profile

The following table presents the Control Word of the ABB Drives
communication profile. The upper case boldface text refers to the
states shown in
Control Word of ABB Drives profile
Bit Name
0 OFF1_
CONTROL
1 OFF2_
CONTROL
2 OFF3_
CONTROL
3 INHIBIT_
OPERATION
4 RAMP_OUT_
ZERO
Communication profiles
Figure 3.
Value
1 Proceed to READY TO OPERATE.
0 Stop along currently active deceleration ramp.
Proceed to OFF1 ACTIVE; proceed to READY TO
SWITCH ON unless other interlocks (OFF2, OFF3)
are active.
1 Continue operation (OFF2 inactive).
0 Emergency OFF; coast to stop.
Proceed to OFF2 ACTIVE, proceed to SWITCH-ON
INHIBITED.
1 Continue operation (OFF3 inactive).
0 Emergency stop; stop within time defined with drive
parameter. Proceed to OFF3 ACTIVE; proceed to
SWITCH-ON INHIBITED.
Warning: Ensure motor and driven machine can be
stopped using this stop mode.
1 Proceed to OPERATION ENABLED.
Note: Run enable signal must be active; see the
drive manuals. If the drive is set to receive the Run
enable signal from the fieldbus, this bit activates the
signal.
0 Inhibit operation; proceed to OPERATION
INHIBITED.
1 Normal operation; proceed to RAMP FUNCTION
GENERATOR: OUTPUT ENABLED.
0 Force Ramp Function Generator output to zero.
Drive ramps to stop (current and DC voltage limits in
force).
STATE/Description