174
ACS510 User’s Manual
Embedded Fieldbus
Reference Handling
Use group 10 parameters to configure for control of rotation direction for each control
location (
EXT
1 and
EXT
2). The following diagrams illustrate how group 10 parameters
and the sign of the fieldbus reference interact to produce
REFERENCE
values (
REF
1
and
REF
2). Note, fieldbus references are bipolar, that is they can be positive or
negative.
* This parameter is not available in software N688 and +N689.
ABB Drives Profile
Parameter
Value Setting
AI Reference Scaling
1003
DIRECTION*
1 (
FORWARD
)
1003
DIRECTION*
2 (
REVERSE
)
1003
DIRECTION*
3 (
REQUEST
)
100%
Max. Ref
-100%
-163%
163%
-(Max. Ref.)
Fieldbus
Resultant Ref.
Reference
100%
Max. Ref
-100%
-163%
163%
-(Max. Ref.)
Fieldbus
Resultant Ref.
Reference
100%
Max. Ref
-100%
-163%
163%
-(Max. Ref.)
Fieldbus
Resultant Ref.
Reference
Supplied from China by: Guangzhou Tofee Electro Mechanical Equipment Co., Ltd
Email: info@tofee.com.cn