Drive Control Parameters - ABB ACS310 User Manual

Drive control parameters

After the Modbus communication has been set up, the drive control parameters listed
in the table below should be checked and adjusted when necessary.
The Setting for fieldbus control column gives the value to use when the Modbus
interface is the desired source or destination for that particular signal. The
Function/Information column gives a description of the parameter.
Parameter
CONTROL COMMAND SOURCE SELECTION
1001 EXT1
COMMANDS
1002 EXT2
COMMANDS
1003 DIRECTION
1102 EXT1/EXT2
SEL
1103 REF1
SELECT
1106 REF2
SELECT
OUTPUT SIGNAL SOURCE SELECTION
1401 RELAY
OUTPUT 1
1501 AO1
CONTENT
SEL
SYSTEM CONTROL INPUTS
1601 RUN
ENABLE
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Fieldbus control with the embedded fieldbus 291
Setting for Function/Information
fieldbus
control
COMM Enables
bits 0...1 (START/STOP) when
EXT1 is selected as the active
control location.
COMM Enables
bits 0...1 (START/STOP) when
EXT2 is selected as the active
control location.
FORWARD Enables rotation direction control
as defined by parameters
REVERSE
and 1002. The direction control is
REQUEST
explained in section
handling
COMM Enables EXT1/EXT2 selection
through
bit 5 (with ABB drives profile
EFB PAR 19
COMM Fieldbus reference REF1 is used
when EXT1 is selected as the
COMM+AI1
active control location. See section
COMM*AI1
Fieldbus references
for information on the alternative
settings.
COMM Fieldbus reference REF2 is used
when EXT2 is selected as the
COMM+AI1
active control location. See section
COMM*AI1
Fieldbus references
for information on the alternative
settings.
COMM Enables relay output RO control by
signal 0134 COMM RO
COMM(-1)
135 Directs the contents of fieldbus
reference
to analog output AO.
COMM Enables the control of the inverted
Run enable signal (Run disable)
through
bit 6 (with ABB drives profile
EFB PAR 19
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0301 FB CMD WORD 1
0301 FB CMD WORD 1
1001
Reference
on page 297.
0301 FB CMD WORD 1
bit 11).
on page
on page
WORD.
0135 COMM VALUE 1
0301 FB CMD WORD 1
bit 3).
Industry Automation
Modbus register
address
ABB DRV DCU
40031 bits
0...1
40031 bits
0...1
40031 bit 2
40001 40031 bit 5
bit 11
5319
40002 for REF1
294
40003 for REF2
294
ABB DRV DCU
40134 for signal
40135 for signal
ABB DRV DCU
40001 bit 3 40031 bit 6
5319
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0134
0135