Incremental (Jog Inc); General Functionality - Siemens SINUMERIK Series Function Manual

3.3

Incremental (JOG INC)

3.3.1

General functionality

Function
With incremental traversing, the operator specifies the number of increments to be traversed
by the axis via the machine control panel.
In addition to five fixed increment sizes (default setting: INC1, INC10, INC100, INC1000 and
INC10000), a variable increment size (INCvar) that can be set via the setting data is also
available.
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.
NC/PLC interface
Selection, axial
DB31, ... DBX5.0 - 5.5 (machine function: INC1 to INCvar)
Feedback, axial
DB31, ... DBX65.0 - 65.5 (active machine function: INC1 to INCvar)
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
H1: Manual and handwheel travel
3.3 Incremental (JOG INC)
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