Motion Synchronous Actions - Siemens SINUMERIK 828D Programming Manual

Motion synchronous actions

10.1 Basics
Programming
A synchronized action is programmed on its own in a separate block and triggers a machine
function as of the next executable block (e.g. traversing movement with
Synchronized actions comprise up to 5 command elements with different tasks:
Syntax:
DO <action1> <action2> ...
<KEYWORD> <condition> DO <action1> <action2> ...
ID=<n> <KEYWORD> <condition> DO <action1> <action2> ...
IDS=<n> <KEYWORD> <condition> DO <action1> <action2> ...
Significance:
DO
<action1>
<action2>
...
<KEYWORD>
<condition>
ID=<n>
or
IDS=<n>
550
Instruction to initiate the programmed action(s)
Only effective if the
<condition>
→ See "Actions"
Action(s) to be started
Examples:
• Assign variable
• Start technology cycle
The cyclic check of the
defined using the keyword (
→ See "Cyclically checking of the condition"
Gating logic for main run variables
The condition is checked in the IPO clock cycle
Identification number
The area of validity and the position within the machining
sequence is defined using the identification number.
→ See "Area of validity and machining sequence"
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
G0
is fulfilled (if programmed).
of a synchronized action is
<condition>
, ,
WHEN WHENEVER FROM
, , , ).
G1 G2 G3
or ).
EVERY
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