Storage Of The Resu Subroutines - Siemens SINUMERIK 840D sl Function Manual

Storage in the dynamic NC memory (default)
If the RESU main program is created in the dynamic NC memory, the memory area available
to the user for file storage must be increased as follows:
MD18351 $MN_MM_DRAM_FILE_MEM_SIZE = x
1)
already available machine data value
Storage in the static NC memory
If the RESU main program is created in the static memory area of the NC, it is retained even
after a POWER OFF. However, since RESU regenerates the RESU main program every time
the retrace support function is used, this parameter setting is not recommended.
15.3.6

Storage of the RESU subroutines

Storage as user or manufacturer cycles
The following RESU-specific subroutines can be stored as user cycles or manufacturer
cycles:
• INI program: CC_RESU_INI.SPF
• END program CC_RESU_END.SPF
• Retrace support ASUB CC_RESU_BS_ASUP.SPF
• RESU ASUB CC_RESU_BS_ASUP.SPF
The setting is done using machine data:
MD62574 $MC_RESU_SPECIAL_FEATURE_MASK (additional RESU features)
Bit
2
Series commissioning
Due to the default setting of MD62574 Bit 2, the RESU-specific subroutines along with their
contents are stored as user cycles the first time the NC is powered up after the activation of
the technological function.
If the setting is then changed to specify that the RESU-specific subroutines are to be stored
as manufacturer cycles, the RESU-specific subroutines already created as user cycles are
retained even after a new power-up and must be deleted.
As support for series commissioning, the RESU-specific subroutines present as user cycles
can be deleted without prompting when the NC is powered up:
MD62574 $MC_RESU_SPECIAL_FEATURE_MASK, Bit 3 = 1
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Value Meaning
0 The RESU-specific subroutines are stored as user cycles (default).
1 The RESU-specific subroutines are stored as manufacturer cycles.
TE7: Continue machining - retrace support
1)
+ 100
15.3 Startup
623