Festo Контроллеры двигателя SFC-LAC - Manual (Page 220)

A. Technical appendix
A−6
Festo GDCP−SFC−LACI−DN−EN en 0812NH
A.3 Converting the units of measurement
The CI interface works with increments [Inc, Inc/s, Inc/s 2 ,
Inc/s 3 ].
DNCE−...−LAS The distance between two index lines (= north or south pole
of the magnetic displacement encoder) is
5 mm. The resolĆ
ution of the measurement system is 11 bits, which is the
same as 2048
d
(800
h
) increments. The increments are calcuĆ
lated by means of interpolation. This results in the following
conversions (all figures are decimal):
[Inc] > [mm]
mm
+ xĄInc
2048ĄInc
5Ąmm
[mm] > [Inc]
Inc
+ xĄmm
5Ąmm
2048ĄInc
DFME−...−LAS The distance between two index lines (= north or south pole
of the magnetic displacement encoder) is
2 mm.
The resolution of the measurement system is 11 bits, which is
the same as 2048
d
(800
h
) increments. The increments are
calculated by means of interpolation. This results in the
following conversions (all figures are decimal):
[Inc] > [mm]
mm + xĄInc
2048ĄInc
2Ąmm
[mm] > [Inc]
Inc
+ xĄmm
2Ąmm
2048ĄInc