Startup; Activation; Definition Of The Resu Working Plane; Memory Configuration: Block Memory - Siemens SINUMERIK 840D sl Function Manual

15.3

Startup

15.3.1

Activation

Before starting up the technological function, make sure that the corresponding compile cycle
has been loaded and activated.
See also "TE01: Installation and activation of loadable compile cycles [Page 433]".
Activation
The "Continue machining - Retrace support" technology function is activated via the following
machine data:
MD60900+i $MN_CC_ACTIVE_IN_CHAN_RESU[0], bit 0 = 1
Note
The "Continue machining - Retrace support" technological function is available only in the
1st channel of NC.
15.3.2

Definition of the RESU working plane

Machining continuation/reverse travel is possible only for part program blocks that contain
traversing blocks in the configured RESU working plane.
The RESU working plane is defined with the following machine data:
MD62580 $MC_RESU_WORKING_PLANE
Value
1
2
3
15.3.3

Memory configuration: Block memory

RESU requires additional memory area in the NCK-internal block memory.
No. of block elements
The number of the block elements that can be used for compile cycles is set via the memory
configuring channel-specific machine data:
MD28090 $MC_MM_NUM_CC_BLOCK_ELEMENTS
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Meaning
The RESU working plane is formed by the 1st and 2nd Geometry axes of the 1st channel (for
G17).
The RESU working plane is formed by the 1st and 3rd Geometry axes of the 1st channel (for
G18).
The RESU working plane is formed by the 2nd and 3rd Geometry axes of the 1st channel (for
G19).
TE7: Continue machining - retrace support
15.3 Startup
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