Siemens SINUMERIK 840DE Programming Manual page 220

Frames
6.3 Programmable zero offset
Parameters
G58
G59
X Y Z
Example
N...
N50 TRANS X10 Y10 Z10
N60 ATRANS X5 Y5
N70 G58 X20
N80 G59 X10 Y10
N...
Description
The absolute translation component is modified by the following commands:
• TRANS
• G58
• CTRANS
• CFINE
• $P_PFRAME[X,TR]
The additive translation component is modified by the following commands:
• ATRANS
• G59
• CTRANS
• CFINE
• $P_PFRAME[X,FI]
The table below describes the effect of various program commands on the absolute and
additive offsets.
6-12
Replaces the absolute translation component of the
programmable zero offset for the specified axis, but the
programmed additive offset remains valid, (in relation to the
workpiece zero set with G54 to G599)
Replaces the absolute translation component of the
programmable zero offset for the specified axis, but the
programmed absolute offset remains valid
Offset value in the direction of the specified geometry axis
;Absolute translation component X10 Y10 Z10
;Additive translation component X5 Y5
= total offset X15 Y15 Z10
;Absolute translation component X20 + addit. X5 Y5
= total offset X25 Y15 Z10
;Additive translation component X10 Y10 + absolute X20 Y 10
= total offset X30 Y20 Z10
Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
Fundamentals