Parameter Assignment - Siemens SINUMERIK 840D sl Function Manual

H1: Manual and handwheel travel
4.5 Incremental manual travel
● Orientation axis 2:
– DB21, ... DBX336.6 (orientation axis 2: travel command minus) or
– DB21, ... DBX336.7 (orientation axis 2: travel command plus)
● Orientation axis 3:
– DB21, ... DBX340.6 (orientation axis 3: travel command minus) or
– DB21, ... DBX340.7 (orientation axis 3: travel command plus)
Note
A travel command set in JOG mode is canceled if the controller enable or pulse enable for the
axis to be traversed is missing. The travel command must therefore be set again after release
of the axis.
4.5.2

Parameter assignment

Fixed increments
The parameter assignment of the fixed increment sizes is performed via NC-specific machine
data:
MD11330 $MN_JOG_INCR_SIZE_TAB[1 ... 5] = <number of increments 1 ... 5>
Variable increment
The parameter assignment of the variable increment size is performed via NC-specific setting
data:
SD41010 $SN_JOG_VAR_INCR_SIZE = <number of increments>
Distance evaluation of one increment
The distance evaluation of one increment for fixed and variable increment sizes is performed
via the axis-specific machine data:
MD31090 $MA_JOG_INCR_WEIGHT = <distance>
Note
Reversal of the direction evaluation
The input of a negative value causes a reversal of the direction evaluation of the traversing
keys or the handwheel direction of rotation.
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Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions