Fagor 8025 T CNC, Operating Manual

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4 8025/8030 CNC PROGRAMMING MANUAL
2. CREATING A PROGRAM
The machining program must be entered in a form acceptable to the CNC.
It must include all the geometrical and technological data required for the machine-tool
to perform the required functions and movements.
A program is built up in the form of a sequence of blocks.
Each programming block consists of:
N : Block No.
G : Preparatory functions
4th, 3rd,X,Z : Coordinate values
F
: Feedrate
S : Spindle speed
T : Tool No.
M : Miscellaneous functions
This order has to be maintained within each block, although each block does not
necessarily contain all of these items.
If the machine has a 3rd and/or 4th axis (the denomination of which is defined by the
machine parameter) it is possible to program them both in rapid positioning G00 and in
Linear Interpolation G01, with a maximum of 3 axes in the same block and in the following
order: 4th, 3rd X Z.
For example: N4 G1 W50 X12 Z35 F550
However, if the 3rd axis is of the C axis type, it is also possible to program circular
interpolations G02/G03 with it, as long as the G15 or G16 functions are activated.
Atention:
In the different programming formats throughout the manual, the 4th and
3rd axes will be indicated as such, although depending on the type of
machine, their display and programming will be as follows:
. The 4th axis can be W or Y
. The 3rd axis can be W, Y or C