Electronic Gearing - Mitsubishi MDS-A-SVJ Series Parameter Manual

3.6 Electronic Gearing
By correctly setting the ball screw lead, step-down ratio, step-up ratio, and
resolution, it is possible to make amounts of machine movement consis-
detector
required by commands. The matching of these
tent with those
ment is termed electronic
Related to Electronic Gearing:
Parameters
svoo2 :
PC2
Set the machine constant such that the reduced numerator and denominator
32767.
are less than
abnormal parameter number 2301 (101 with M500-type NCs) will be output.
that
Note RANG = RNGl = RNG2.
and determined by the following parameters:
gearing
PIT
: RNGl
: RNG2
If this condition is not satisfied, an alarm 37,
is a reduction of
PC1 X PIT X IUNIT -
0.5 w : IUNIT =
two
PC2 X RANG
2, 0.05 pm
amounts of move-
20
BNP-B3882B