ABB FMBT-21 User Manual page 41

Bit Name
1 OFF2_ CONTROL
2 OFF3_ CONTROL
3 INHIBIT_ OPERATION
4 RAMP_OUT_ ZERO
5 RAMP_HOLD
6 RAMP_IN_ ZERO
7 RESET
8 ... 9 Reserved
10 REMOTE_ CMD
11 EXT_CTRL_ LOC
12 ... Reserved or freely programmable control bits
15
Value
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 by drive parameter.
Proceed to OFF3 ACTIVE; proceed to SWITCH-ON INHIBITED.
Warning: Ensure that motor and driven machine can be stopped
using this stop mode.
1 Proceed to OPERATION ENABLED.
Note: Run enable signal must be active; see drive documentation.
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).
1 Enable ramp function.
Proceed to RAMP FUNCTION GENERATOR: ACCELERATOR EN-
ABLED.
0 Halt ramping (Ramp Function Generator output held).
1 Normal operation. Proceed to OPERATION.
Note: This bit is effective only if the fieldbus interface is set as
the source for this signal by drive parameters.
0 Force Ramp Function Generator input to zero.
0 → 1 Fault reset if an active fault exists. Proceed to SWITCH-ON IN-
HIBITED.
Note: This bit is effective only if the fieldbus interface is set as
the source for this signal by drive parameters.
0 Continue normal operation.
1 Fieldbus control enabled
0 Control word and reference not getting through to the drive,
except for CW bits OFF1, OFF2 and OFF3.
1 Select External Control Location EXT2. Effective if control loca-
tion parameterized to be selected from fieldbus.
0 Select External Control Location EXT1. Effective if control loca-
tion parameterized to be selected from fieldbus.
Modbus/TCP – Communication profiles 41
STATE/Description