Siemens SINUMERIK 840Di sl Function Manual page 72

Synchronized actions, ncu system software
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Detailed description
2.4 Actions in synchronized actions
Whichever frame is operative in the current block takes effect. If a rotation is active in the
current block, then an alarm is output to reject a positioning motion initiated from a
positioning motion.
Example
TRANS X20
IDS= 1 EVERY $A_IN==1 DO POS[X]=40
G1 Y100
...
TRANS X-10
G1 Y10
Suppression
The effectiveness of frames and tool lengths can be suppressed with the machine data:
MD32074 $MA_FRAME_OR_CORRPOS_NOTALLOWED (Frame or HL-offset are not
permitted)
Suppressing axial frames
Axial frames that travel incrementally to indexing positions have no effect on a command
axis. For this reason, bit 9 = 1 is set and the command axis is positioned with JOG in the
following machine data:
MD32074 $MA_FRAME_OR_CORRPOS_NOTALLOWED[AX4] (Frame or HL-offset are not
permitted)
72
;
When the input is set, X is positioned to
60
;
When the input is set, X is positioned to
30
Function Manual, 11/2006, 6FC5397-5BP10-2BA0
Synchronized actions

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