308 Fieldbus control with the embedded fieldbus
13
RAMP_IN_0
1
Force ramp input to zero.
0
No operation
14
REQ_LOCALLO
C
1
Enable local lock. Entering the local control mode is
disabled (LOC/REM key of the panel).
0
No operation
15
Reserved
DCU profile Control word, parameter
Bit
Name
Value
Information
16
FBLOCAL_CTL
1
Fieldbus local mode for Control word requested.
Example:
If the drive is in remote control and the
start/stop/direction command source is DI for external
control location 1 (EXT1): by setting bit 16 to value 1, the
start/stop/direction is controlled by the fieldbus command
word.
0
No fieldbus local mode
17
FBLOCAL_REF
1
Fieldbus local mode Control word for reference requested.
See example in bit 16 FBLOCAL_CTL.
0
No fieldbus local mode
18
START_DISABL
E1
1
No Start enable
0
Enable start. Effective if parameter
setting is
.
19
START_DISABL
E2
1
No Start enable
0
Enable start. Effective if parameter
setting is
.
20…
21
Reserved
22
MOTOR_HEAT
1
Start motor heating
0
Stop motor heating. See parameter
option
.
23…
26
Reserved
27
REF_CONST
1
Constant speed reference request.
This is an internal control bit. Only for supervision.
0
No operation
28
REF_AVE
1
Average speed reference request.
This is an internal control bit. Only for supervision.
0
No operation
29
LINK_ON
1
Master detected on fieldbus link.
This is an internal control bit. Only for supervision.
0
Fieldbus link is down.
30
REQ_STARTINH 1
Start inhibit. Not supported by STD MODBUS.
0
No start inhibit.
31
Reserved
DCU profile Control word, parameter
0301 FB CMD WORD 1
Bit
Name
Value
Information
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