num parameter manual - Documentation CN

5.3 Axis Measurement Conversion Coefficient P11
Description
5 - 6 en-938818/6
Category Measurements
Type 5 Unsigned decimal
No. of words 64
Adapts the measurement supplied by the position encoder to the internal CNC measurement.
Principle
Each pair of words corresponds to the values assigned to an axis. The first word of the pair indicates the multiplier
coefficient (MULTI) and the second the divider coefficient (DIVI).
Physical List
axis @ of words
@0
@1
MULTI Word N0
DIVI Word N1
MULTI Word N2
DIVI Word N3
' '
' '
' '
@31
MULTI Word N62
DIVI Word N63
5.3.1 Axis Measured by a Sensor without SSI Serial Transmission
The conversion formula is as follows:
Movement (internal measurement unit) = Encoder measurement x Multi/Divi
Where Encoder measurement = Number of periods (of channel A or channel B) on the CNC input x 4 for the movement
considered.