Program Structure - Siemens SINUMERIK 840D sl Universal Operating Manual

Creating a G code program

9.3 Program structure

9.3 Program structure
G_code programs can always be freely programmed. The most important commands that are
included in the rule:
• Set a machining plane
• Call a tool (T and D)
• Call a work offset
• Technology values such as feedrate (F), feedrate type (G94, G95,....), speed and direction of
rotation of the spindle (S and M)
• Positions and calls, technology functions (cycles)
• End of program
For G code programs, before calling cycles, a tool must be selected and the required technology
values F, S programmed.
A blank can be specified for simulation.
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Operating Manual, 07/2021, 6FC5398-6AP40-6BA4
Universal