Manufacturer Cycle Cust_832.Spf - Siemens SINUMERIK 828D Commissioning Manual

Configuring cycles
7.8 High Speed Cutting (HSC)
Dynamic parameters can be adapted to the respective machining operation with the
technology G groups. Using the commands of technology G group 59, the value of the following
channel and axis-specific machine data is activated using the corresponding array index:
MD20600 $MC_MAX_PATH_JERK[0..4]
MD20602 $MC_CURV_EFFECT_ON_PATH_ACCEL[0..4]
MD20603 $MC_CURV_EFFECT_ON_PATH_JERK[0..4]
MD32300 $MA_MAX_AX_ACCEL[0..4]
MD32310 $MA_MAX_ACCEL_OVL_FACTOR[0..4]
MD32431 $MA_ MAX_AX_JERK[0..4]
MD32432 $MA_PATH_TRANS_JERK_LIM[0..4]
Note
During the optimization of the machine axes, the values (note array index) of the specified
machine data must be set correctly.
Machining type, deselection
When CYCLE832 is deselected, the G groups are programmed for the settings during the
program run time; these settings are declared in machine data
MD20150 $MC_GCODE_RESET_VALUES[ ]. This involves the G groups 1, 4, 10, 12, 21, 24,
30, 45, 59, 61.
The contour and orientation tolerance is deactivated (CTOL=-1, OTOL=-1).
7.8.2

Manufacturer cycle CUST_832.SPF

Function
In contrast to the settings (G functions) by CYCLE832.SPF, these settings can be modified in
the manufacturer cycle CUST_832.SPF.
The following markers are prepared in CUST_832.SPF:
_M_NORM:
_M_FINISH:
_M_SEMIFINISH:
_M_ROUGH:
The following G functions are programmed in CUST_832.SPF:
SOFT
168
For deselection _OFF CYCLE832
For finishing _FINISH and _ORI_FINISH
For semi-finishing _SEMIFIN and _ORI_SEMIFIN
For roughing _ROUGH and _ORI_ROUGH
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Path dependent maximum jerk.
Influence of path curvature on path
dynamic response.
Influence of path curvature on path
jerk.
Maximum axis acceleration.
Overload factor for axial velocity
jumps.
Maximum axial jerk for path mo‐
tion.
Maximum axial jerk at the block
transition in continuous-path
mode.
SINUMERIK Operate