Fagor 8025 T CNC, Operating Manual

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34 8025/8030 CNC PROGRAMMING MANUAL
Example:
N0 G00 X10
N5
Z20
N10 G01 X50 M3
N15 G00 Z0
N20 X0
N25 G25 N0.20.8
N30 M30
When block 25 is reached, the CNC will jump to block 0 and will execute 8 times the
section N0-N20. On completion of this, it will go to the block 30.
Functions G26,G27,G28,G29 and G30 (conditional jumps/calls) will be described in the
corresponding Chapter of this manual: PARAMETRIC PROGRAMMING. OPERA-
TIONS WITH PARAMETERS.
6.9. G31-G32. STORAGE AND RETRIEVAL OF PART PROGRAM’S DATUM POINT
G31: Store current program’s datum point.
G32: Retrieve datum point stored by G31.
By means of the G31 function, it is possible at any time to store the zero point which we
are working with and recover it later by means of the G32 function.
This feature is intended to simplify the operation with multi- datum part programs. A
datum point can be stored any time and later retrieved by G32. Meantime, different datum
points can be used by means of G92 or G53-G59. No other function can be programmed
in a block in which G31 or G32 is programmed. The format is :
N4 G31
N4 G32
N4 : Block number
G31 : Keep the current coordinate origin
G32 : Recover the coordinate origin kept by G31