Siemens SINUMERIK 840D sl Function Manual page 727

Table 2-16 Effect of MD20110 $MC_RESET_MODE_MASK Bits 13 to 17 (in SW 6.4 and higher, Bit 16 to Bit 17)
Bit 13 = 1 Bit 14 = 1
Active guide value The current setting
coupling is of the basic frame
retained is retained.
Bit 13 = 0 Bit 14 = 0
Guide value Basic frame is
coupling is deselected
separated
RESET response of master spindle
Up to SW 6.3 the master spindle setting was reset to the configured value on M30/RESET.
Depending on the setting of Bit 0 of MD20110 $MC_RESET_MODE_MASK, there are two
cases:
Bit 0 = 0:
No Init blocks are generated. (Default: the current settings are retained)
Bit 0 = 1:
Init blocks are generated. The settings activated by RESET become valid.
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.10 System settings for power-up, RESET/part-program end and part-program start
Bit 15 = 1
The active
electronic gears
are deactivated
Bit 15 = 0
The active
electronic gears
are retained
Bit 16 = 1 Bit 17 = 1
The current setting The current setting
of the master of the master tool
spindle is retained. holder is retained.
Bit 16 = 0 Bit 17 = 0
Initial setting for Initial setting for
the master spindle the master tool
according to holder according
MD20090 to MD20124
Detailed description
169