Siemens SINUMERIK 840D sl Function Manual page 613

G code effective after run-up and reset / part program end
The G code that is effective in every G group after run-up (power-on) and reset / part program
end is set in the following machine data:
MD20150 $MC_GCODE_RESET_VALUES[<G group>] = <default-G code>
MD20152 $MC_GCODE_RESET_MODE[<G group>] = <value>
Value Description: Per G group
0
1
Control basic setting after run-up, reset / part program end and part program start
The control initial setting after run-up (power-on), reset / part program end and part program
start is defined in the following machine data:
● MD20110 $MC_RESET_MODE_MASK (definition of the control initial setting after run-up
and reset / part program end)
● MD20112 $MC_START_MODE_MASK (definition of the control initial setting after part
program start)
References
Detailed Machine Data Description
Relevant machine data
Machine data
MD20120 $MC_TOOL_RESET_VALUE
MD20121 $MC_TOOL_PRESEL_RESET_VALUE
MD20130 $MC_CUTTING_EDGE_RESET_VALUE
MD20140 $MC_TRAFO_RESET_VALUE
MD20144 $MC_TRAFO_MODE_MASK
MD20150 $MC_GCODE_RESET_VALUES
MD20152 $MC_GCODE_RESET_MODE
MD21330 $MC_COUPLE_RESET_MODE_1
MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB
MD20118 $MC_GEOAX_CHANGE_RESET
Example
Activate reset setting on reset:
● MD20110, bit 0 = 1
● MD20112 = 0
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
9.16 System settings for power-up, RESET / part program end and part program start
The default-G code from MD20150 $MC_GCODE_RESET_VALUES takes effect.
The last active/current G code takes effect.
K1: Mode group, channel, program operation, reset response
Meaning
Tool length compensation during run-up, reset / part program
end
Preselect tool on Reset
Tool cutting-edge length compensation on run-up
Run-up transformation data block
Selection of the kinematic transformation function
Initial setting of the G groups
Reset behavior of the G groups
Coupling cancellation response
Assignment of geometry axis to channel axis
Allow automatic geometry axis change
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