Siemens Sinumerik 840D sl Programming Manual page 167

20152
MD number
Default setting:
Changes effective after RESET
Data type: BYTE
Meaning:
MD cannot be changed for SINUMERIK 802D sl.
ISO Milling
Programming Manual, 06/09, 6FC5398-7BP10-1BA0
GCODE_RESET_MODE
Reset behavior of G groups
min. input limit: 0
This Machine data is only evaluated if bit 0 is set in $MC_RESET_MODE_MASK. This MD is
used to define for each entry in MD $MN_GCODE_RESET_VALUES (i.e., for each G
group), whether a setting according to the $MC_GCODE_RESET_VALUES is taken again
for a reset/part program end, (MD = 0) or the momentary current setting is retained (MD =
1).
Example:
The normal position of the 6th G group (current level) is read from the MD
$MC_GCODE_RESET_VALUES for each reset/part program end here:
$MC_GCODE_RESET_VALUE(5)=1; Reset value of 6th G group is M17
$MC_GCODE_RESET_MODE(5)=0; Normal position of the 6th G group after reset/part
program end is according to $MC_GCODE_RESET_VALUES(5)
However, if the current setting of the 6th G group (current level) is to be retained beyond
reset/part program end, then we have the following setting:
$MC_GCODE_RESET_VALUE(5)=1; Reset value of 6th G group is M17
$MC_GCODE_RESET_MODE(5)=1; current setting of the 6th G group end is retained even
after reset/part program
Protection level: 2/7
Valid as of software version:
Data Description
C.2 Channel-specific machine data
max. input limit: 1
Unit: -
167