Siemens SINUMERIK 840D sl Function Manual

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Program code Comment; Continuous measurement: Mode = 1 (simultaneously), FIFO memory = 1,; trigger event 1 = 1 (rising edge of probe 1),; trigger event 2 = -1 (falling edge of probe 1)N30 MEAC[X]=(1, 1, 1, -1) POS[X]=100N40 MEAC[X]=(0) ; turn off measurementN50 STOPRE ; stop preprocessingN60 R0 = $AC_MARKER[1] ; number of recorded measured valuesExample 3Rising and falling edges of probe 1 are to be recorded between 0 and 500 mm for the X axis.The number of measurements is limited to 10.The distance-to-go of the X axis is then deleted.Program code CommentN10 G0 X0 ; approach starting point for the measure-ment; Abort condition: Deselect continuous measurement after 10 or more measurements; and perform "delete distance-to-go"N10 WHEN $AC_FIFO1[4] >= 10 DO MEAC[X]=(0) DELDTG(X); Continuous measurement: Mode = 1 (simultaneously), FIFO memory = 1,; trigger event 1 = 1 (rising edge of probe 1),; trigger event 2 = -1 (falling edge of probe 1)N20 MEAC[X]=(1, 1, 1, -1) G01 X100 F500N30 MEAC [X]=(0) ; turn off measurementN40 R0 = $AC_FIFO1[4] ; number of recorded measured values3.7.20 Travel to fixed stop (FXS, FXST, FXSW, FOCON, FOCOF, FOC)FunctionTravel to fixed stopThe function "Travel to fixed stop" can be controlled via synchronized actions with the FXS,FXST and FXSW commands.The activation can also be performed without traversing motion of the relevant axis. The torqueis immediately limited. The fixed stop is monitored as soon as the axis is traversed.Travel with limited torque/forceTravel with limited torque/force can be controlled via synchronized actions with the FOCON,FOCOF and FOC commands.Syntax FXS[]=Detailed description3.7 Actions in synchronized actionsSynchronized actions112 Function Manual, 08/2018, 6FC5397-5BP40-6BA2