AKD EtherCAT | 5 Appendix
5.3.35 Object 204Ch: PV Scaling Factor
This object shall indicate the configured numerator and denominator of the pv scaling factor.
The pv scaling factor serves to modify the resolution or directing range of the specified set-
point. It is aso included in calculation of the vl velocity demand, and vl velocity actual value.
It does not influence the velocity limit function and the ramp function. The value shall have no
physical unit and shall be given in the range from -32 768 to +32 767, but the value of 0 shall
not be used.
The velocity scaling factor is only active, when bit 4 of FBUS.PARAM05 is set to 1. Other-
wise velocities are scaled as 1/1000 rpm.
Index
204Ch
Name
pv scaling factor
Object code
ARRAY
Data type
INTEGER32
Category
optional
Subindex
0
Description
highest sub-index supported
Data type
UNSIGNED8
Category
mandatory
Access
R/O
PDO mapping
not possible
Value range
2
Default value
no
Subindex
1
Description
pv scaling factor numerator
Category
optional
Access
R/W
PDO mapping
not possible
Value range
INTEGER32
Default value
+1
Subindex
2
Description
pv scaling factor denominator
Category
optional
Access
R/W
PDO mapping
not possible
Value range
INTEGER32
Default value
+1
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Kollmorgen | kdn.kollmorgen.com | October 2017