Siemens sinumerik 840d Programming Manual page 363

12.97
10
840 D 840D
NCU 571 NCU 572
NCU 573
Programming example
Rapid delete distance-to-go path
WHEN $A_IN[1]==1 DO DELDTG
N100 G01 X100 Y100 F1000
N110 G01 X...
IF $AC_DELT>50...
Programming example
Rapid axial delete distance-to-go
POS[X1]=100 G1 Z100 F1000
Stopping a programmed positioning movement:
ID=1 WHEN $A_IN[1]==1 DO MOV[V]=3 FA[V]=700
WHEN $A_IN[2]==1 DO DELDTG(V)
Delete distance-to-go depending on the input voltage:
WHEN $A_INA[5]>8000 DO DELDTG(X1)
Restriction
Prepared delete distance-to-go
• cannot be used with active tool radius correction.
• the action must only be programmed in non
modal synchronized actions (without ID number).
 Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
10.4 Actions within synchronized actions
FM-NC 810D 840Di
CCU2
;As soon as voltage on input 5 exceeds 8 V, delete distance-to-go for axis X1.
Path motion continues.
; When the input is set, the movement is cancelled
Delete distance-to-go, the axis is stopped using MOV=0
Motion-Synchronous Action
Start axis
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