Drive Control Parameters - ABB ACS355 User Manual

304 Fieldbus control with embedded fieldbus

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
1010 JOGGING
SEL
1102 EXT1/EXT2
SEL
1103 REF1
SELECT
1106 REF2
SELECT
Setting for Function/Information
fieldbus
control
COMM Enables
0...1 (STOP/START) when EXT1 is
selected as the active control
location.
COMM Enables
0...1 (STOP/START) when EXT2 is
selected as the active control
location.
FORWARD Enables the rotation direction control
REVERSE as defined by parameters
REQUEST 1002. The direction control is
explained in section
handling
COMM Enables jogging 1 or 2 activation
through
20...21
COMM Enables EXT1/EXT2 selection
through
(EXT2); with the ABB drives profile
5319 EFB PAR 19
LOC).
COMM Fieldbus reference REF1 is used
COMM+AI1 when EXT1 is selected as the active
COMM*AI1 control location. See section
references
information on the alternative
settings.
COMM Fieldbus reference REF2 is used
COMM+AI1 when EXT2 is selected as the active
COMM*AI1 control location. See section
references
information on the alternative
settings.
0301 FB CMD WORD 1
0301 FB CMD WORD 1
1001
Reference
on page 311.
0302 FB CMD WORD 2
(JOGGING 1 / JOGGING
0301 FB CMD WORD 1
bit 11 (EXT CTRL
Fieldbus
on page 308 for
Fieldbus
on page 308 for
Modbus register
address
ABB DRV DCU
bits 40031
bits 0...1
bits 40031
bits 0...1
40031
and bit 2
40032
bits bits
2). 20...21
40001 40031
bit 5 bit 11 bit 5
40002 for REF1
40003 for REF2