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ACS510 User’s Manual
Embedded Fieldbus
Input Reference Select
Using the fieldbus to provide input references to the drive requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied reference word(s) in the appropriate location. (The
location is defined by the Protocol Reference, which is protocol dependent.)
Reference Scaling
Where required,
REFERENCES
can be scaled. See the following, as appropriate:
• Modbus Register "40002" in the "Modbus Protocol Technical Data" section.
• "Reference Scaling" in the "ABB Control Profiles Technical Data" section.
Miscellaneous Drive Control
Using the fieldbus for miscellaneous drive control requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied command(s) in the appropriate location. (The
location is defined by the Protocol Reference, which is protocol dependent.)
Drive Parameter
Value
Description
Modbus
Protocol
Reference
ABB
DRV
DCU
PROFILE
1102
EXT
1/
EXT
2
SEL
8 (
COMM
) Reference set selection by fieldbus.
40001 bit 11
40031 bit 5
1103
REF
1
SELECT
8 (
COMM
) Input reference 1 by fieldbus.
40002
1106
REF
2
SELECT
8 (
COMM
) Input reference 2 by fieldbus.
40003
Drive Parameter
Value
Description
Modbus
Protocol
Reference
ABB
DRV
DCU
PROFILE
1601
RUN
ENABLE
7 (
COMM
) Run enable by fieldbus.
40001 bit 3 40031 bit 6
(inverted)
1604
FAULT
RESET
SEL
8 (
COMM
) Fault reset by fieldbus.
40001 bit 7 40031 bit 4
1606
LOCAL
LOCK
8 (
COMM
) Source for local lock selection is
the fieldbus.
Does not
apply
40031 bit 14
1607
PARAM
SAVE
1 (
SAVE
)
Saves altered parameters to
memory (then value returns to 0).
41607
1608
START
ENABLE
1
7 (
COMM
) Source for start enable 1 is the
fieldbus Command word.
Does not
apply.
40032 bit 2
1609
START
ENABLE
2
7 (
COMM
) Source for start enable 2 is the
fieldbus Command word.
40032 bit 3
2201
ACC
/
DEC
1/2
SEL
7 (
COMM
) Source for ramp pair selection is
the fieldbus.
40031 bit 10
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