Positioning Movements - Siemens Sinumerik 840D sl Programming Manual

10.4.11

Positioning movements

Function
Axes can be positioned completely unsynchonized with respect to the parts program from
synchronized actions. Programming positioning axes from synchronized actions is advisable
for cyclic sequences or operations that are strongly dependent on events. Axes programmed
from synchronized actions are called command axes.
Programming
References:
/PG/ Programming Guide Fundamentals; "Path details" Section
/FBSY/ Function Description, Synchronized Actions; "Starting command axes"
Parameters
The measuring system for positioning tasks in synchronized actions is specified with the G
codes G70/G71/G700/G710 .
By programming the G functions in the synchronized action, the INCH/METRIC evaluation for
the synchronized action can be defined independently of the parts program context.
Job planning
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
Motion synchronous actions
10.4 Actions in synchronized actions
605