Siemens SINUMERIK 840D sl Operation/Programming Manual page 324

ShopTurn Functions
5
5.12 Defining coordinate transformations
5-324

C axis rotation
You can turn the C axis through a specific angle to enable
subsequent machining operations to be performed at a particular
position on the end face or peripheral surface.
The direction of rotation is set in a machine data code.
Please also refer to the machine manufacturer's instructions.
New C axis rotation

Scaling
You can specify a scale factor for the active machining plane as
well as for the tool axis. The programmed coordinates are then
multiplied by this factor.
New scaling
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
08/2005
Additive C axis rotation
Additive scaling
♥ Siemens AG, 2005. All rights reserved
5