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FB - Field Bus Parameters
Read-only display of processed eld bus target position, where 1 = 1 count
or 1 = 1/10th inch.
PDI Data (Target Position) x FB08 Position Scale Multiplier
_________________________________________
2^FB09 Position Scale Shift Right
FB04 =
PDI Data (Target Position) is the FB34-37 parameter corresponding to target
position, depending on the telegram structure. If the FB17-20 PDI Map
Assignments are set according to the telegram structure, then they can be
used to determine which corresponding FB34-37 PDI Data is used as raw
data from the controller for target position.
FB05-09: Operations on PDI
These parameters are used to mask or scale by multiplier or divide the raw
data received from FB34-37 before being processed in FB01-04.
Bit mask ANDed with Field Bus Control Word.
FFFFh = No Mask, 0000h = Mask All.
Multiplier applied only to the Field Bus Speed command.
Divide (1/2^x) applied only to the Field Bus Speed command.
Multiplier applied only to the Field Bus Target Position command.
Divide (1/2^x) applied only to the Field Bus Target Position command.
FB05
Field Bus Control Word
Mask
FB06
Speed Scale Multiplier
FB07
Speed Scale Shift
Right
FB08
Position Scale
Multiplier
FB09
Position Scale Right
Shift
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