Festo Контроллеры двигателя SFC-LAC - Manual (Page 161)

A. Technical appendix
A−7
Festo GDCP−SFC−LACI−IO−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 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
2Ąmm
[mm] > [Inc]
Inc
+ xĄmm
2Ąmm
2048ĄInc