Siemens sinumerik 840d Programming Manual page 387

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Programming example

Axis programs are started by setting digital inputs.

Main program:

ID=1 EVERY $A_IN[1]==1 DO AXIS_X

ID=2 EVERY $A_IN[2]==1 DO AXIS_Y

ID=3 EVERY $A_IN[3]==1 DO $AA_OVR[Y]=0

ID=4 EVERY $A_IN[4]==1 DO AXIS_Z

Technology cycle AXIS_X:

$AA_OVR[Y]=0

POS[X]=100 FA[X]=300

Technology cycle AXIS_Y:

POS[Y]=10 FA[Y]=200

Technology cycle AXIS_Z:

$AA_OVR[X]=0

POS[Z]=90 FA[Z]=250

SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition

Motion-Synchronous Action

10.5 Technology cycles

$AA_OVR [Y] = 0

POS [Y] = 10

POS [X] = 100

POS [Y] = 10

If input 1 is at 1, axis program X starts

If input 2 is at 1, axis program Y starts

If input 3 is at 1, the override for axis Y is at 0

If input 4 is at 1, axis program Z starts

$AA_OVR [Y] = 0

$AA_OVR [X] = 0

POS [Z] = 90

POS [Z] = -90

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