STATE/Description
Value
Name
Bit
Continue operation (OFF2 inactive).
1
OFF2_ CONTROL
1
Emergency OFF, coast to stop. Proceed to OFF2 ACTIVE, proceed
to SWITCH-ON INHIBITED.
0
Continue operation (OFF3 inactive).
1
OFF3_ CONTROL
2
Emergency stop, stop within time defined by drive parameter.
Proceed to OFF3 ACTIVE; proceed to SWITCH-ON INHIBITED.
0
Warning: Ensure that motor and driven machine can be stopped
using this stop mode.
Proceed to OPERATION ENABLED.
1
INHIBIT_ OPERATION
3
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.
Inhibit operation. Proceed to OPERATION INHIBITED.
0
Normal operation. Proceed to RAMP FUNCTION GENERATOR:
OUTPUT ENABLED.
1
RAMP_OUT_ ZERO
4
Force Ramp Function Generator output to zero. Drive ramps to
stop (current and DC voltage limits in force).
0
Enable ramp function.
1
RAMP_HOLD
5
Proceed to RAMP FUNCTION GENERATOR: ACCELERATOR EN-
ABLED.
Halt ramping (Ramp Function Generator output held).
0
Normal operation. Proceed to OPERATION.
1
RAMP_IN_ ZERO
6
Note: This bit is effective only if the fieldbus interface is set as
the source for this signal by drive parameters.
Force Ramp Function Generator input to zero.
0
Fault reset if an active fault exists. Proceed to SWITCH-ON IN-
HIBITED.
0 → 1
RESET
7
Note: This bit is effective only if the fieldbus interface is set as
the source for this signal by drive parameters.
Continue normal operation.
0
Reserved
8 … 9
Fieldbus control enabled
1
REMOTE_ CMD
10
Control word and reference not getting through to the drive,
except for CW bits OFF1, OFF2 and OFF3.
0
Select External Control Location EXT2. Effective if control loca-
tion parameterized to be selected from fieldbus.
1
EXT_CTRL_ LOC
11
Select External Control Location EXT1. Effective if control loca-
tion parameterized to be selected from fieldbus.
0
Reserved or freely programmable control bits
12 ...
15
Modbus/TCP – Communication profiles 41
Summary of Contents for FMBT-21
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Page 75: ...Appendix A ABB IP configuration tool for FMBT 21 75 ...
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Page 84: ...84 Appendix D FMBT 21 configuration web pages ...
Page 90: ...Access to web pages is now enabled 90 Appendix D FMBT 21 configuration web pages ...