Data Lists; Machine Data; Axis/Spindlespecific Machine Data - Siemens SINUMERIK 840D sl Function Manual

G1: Gantry axes

3.9 Data lists

MD37110 $MA_GANTRY_POS_TOL_WARNING (gantry warning limit)
MD37120 $MA_GANTRY_POS_TOL_ERROR (gantry trip limit)
MD37130 $MA_GANTRY_POS_TOL_REF (gantry trip limit for referencing)
These should have the following scales of magnitude at the end of the customizing process:
Note
The same procedure must be followed when starting up a gantry grouping in which the coupled
axes are driven by linear motors and associated measuring systems.
The error limits entered into machine data MD37110 and MD37120 are considered as
additional tolerance values of the actual-value difference of the master and following axis if
the IS "Gantry is synchronous" is not present (e.g. to be resynchronized after canceling alarms
without gantry).
3.9 Data lists
3.9.1

Machine data

3.9.1.1

Axis/spindlespecific machine data

Number Identifier: $MA_
30300 IS_ROT_AX
32200 POSCTRL_GAIN
32400 AX_JERK_ENABLE
32410 AX_JERK_TIME
32420 JOG_AND_POS_JERK_ENABLE
32430 JOG_AND_POS_MAX_JERK
32610 VELO_FFW_WEIGHT
32620 FFW_MODE
174
Description
Rotary axis
K factor
V
Axial jerk limitation
Time constant for axis jerk filter
Initial setting for axial jerk limitation
Axial jerk
Feedforward control factor for speed feedforward control
Feedforward control mode
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Special functions