Mirroring; Chain Operator; Programmable Axis Name - Siemens SINUMERIK 840D sl Function Manual

K2: Axis Types, Coordinate Systems, Frames
10.5 Frames
10.5.2.8

Mirroring

Programming
The program commands below are used to program a mirroring:
$P_UIFR[1] = CMIRROR(x,1,y,1)
MIRROR x = 1y = 1
$P_UIFR[1,x,mi] = 1
10.5.2.9

Chain operator

Frame components or complete frames can be combined into a complete frame using the
chain operator ( : ).
10.5.2.10

Programmable axis name

Geometry, channel and machine axis names can be used in the frame commands. The
programmed axis must be known to the channel-specific frames in the channel.
SPI
When programming frame commands, the SPI(<spindle number>) axis function can be
used in place of an axis name.
SPI(<spindle number>) forms the reference of the spindle to the channel axis.
→ refer to MD35000 $MA_SPIND_ASSIGN_TO_MACHAX[ ] (assignment of spindle to machine
axis)
The following frame commands can be programmed with SPI(spino):
CTRANS()
CFINE()
CMIRROR()
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Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions