Executing A Trail Program Run - Siemens SINUMERIK 840D sl Operating Manual

Machining the workpiece

4.3 Executing a trail program run

4.3 Executing a trail program run
When testing a program, the system can interrupt the machining of the workpiece after each
program block, which triggers a movement or auxiliary function on the machine. In this way,
you can control the machining result block-by-block during the initial execution of a program
on the machine.
Note
Settings for the automatic mode
Rapid traverse reduction and dry run feed rate are available to run-in or to test a program.
Move by single block
In "Program control" you may select from among several types of block processing:
SB mode
SB1 Single block,
coarse
SB2 Data block
SB3 Single block,
fine
Precondition
A program must be selected for execution in "AUTO" or "MDA" mode.
126
Scope
The machining stops after every machine block (except for cycles)
The machining stops after every block, i.e. also for data blocks (except for
cycles)
The machining stops after every machine block (also in cycles)
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
Turning