Siemens SINUMERIK 840Di Function Manual page 841

2.4.13.3 Reset, program end
The Reset response of the basic frame is set via
MD20110 $MC_RESET_MODE_MASK.
The system frames are retained in the data management after a Reset.
The machine data below can be used to configure the activation of individual system frames:
MD24006 $MC_CHSFRAME_RESET_MASK
Bit 0:
Bit 1:
Bit 2 and bit 3:
Bit 4:
Bit 5:
The reset response of the system frames for TCARR, PAROT, TOROT, and TOFRAME depends
on the G code reset setting.
The machine data below are used for this setting:
MD20110 $MC_RESET_MODE_MASK
Bit 0 = 0:
Bit 0 = 1:
TCARR and PAROT are two independent functions, which describe the same frame. With
PAROTOF, the component of TCARR is not activated on Reset.
Axis Types, Coordinate Systems, Frames (K2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
System frame for PRESET and scratching is active after RESET.
System frame for zero offset external is active after RESET.
Not evaluated.
System frame for workpiece reference points is active after RESET.
System frame for cycles is active after RESET.
TCARR and PAROT system frames are retained as before the Reset.
MD20152 $MC_GCODE_RESET_MODE[51] = 0
MD20150 $MC_GCODE_RESET_VALUES[51] = 1
MD20150 $MC_GCODE_RESET_VALUES[51] = 2
MD20152 $MC_GCODE_RESET_MODE[51] = 1
TCARR and PAROT system frames are retained as before the
Reset.
MD20152 $MC_GCODE_RESET_MODE[52] = 0
MD20150 $MC_GCODE_RESET_VALUES[52] = 1
MD20150 $MC_GCODE_RESET_VALUES[52] = 2
MD20150 $MC_GCODE_RESET_VALUES[52] = 3
MD20152 $MC_GCODE_RESET_MODE[52] = 1
TOROT and TOFRAME system frames are retained as before the
Reset.
Detailed Description
2.4 Frames
PAROTOF
PAROT
TOROTOF
TOROT
TOFRAME
2-111