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206
values (
positive or negative.
Parameter
1003
1003
1003
Actual Value
As described earlier in "Control Interface", Actual Values are words containing drive
values.
Actual Value Scaling
The scaling of the integers sent to the fieldbus as Actual Values depends on the
resolution of the selected drive parameter. Except as noted for Data Words 5 and 6
below, scale the feedback integer using the resolution listed for the parameter in the
"Parameter Descriptions" section. For example:
Feedback Integer
1
10
Serial Communication – FBA
1 and
2). Note, fieldbus references are bipolar, that is they can be
REF
REF
Value Setting
1 (
)
DIRECTION
FORWARD
2 (
)
DIRECTION
REVERSE
3 (
)
DIRECTION
REQUEST
Parameter Resolution
0.1 mA
0.1%
YORK Drives Profile
AI Reference Scaling
Max. Ref
Fieldbus
Reference
-163%
-100%
-(Max. Ref.)
Max. Ref
Fieldbus
-163%
-100%
Reference
-(Max. Ref.)
Max. Ref
-163%
-100%
Fieldbus
Reference
-(Max. Ref.)
1 * 0.1 mA = 0.1 mA
10 * 0.1% = 1%
AYK550-UH User's Manual
Resultant Ref.
163%
100%
Resultant Ref.
163%
100%
Resultant Ref.
163%
100%
Scaled Value
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