Operating Instructions COMPAX-M / -SMark-related positioning [POSR]1008.4.11 Mark-related positioning [POSR]Use this command to position e.g. a mark relative to an external signal.POSR valueValue: two digits after the decimal point (three for inches) in unit corresp. to P90; acontrol parameter (P40..P49) or a variable (V1..V39)e.g. POSR .P40.The prefix determines the direction in which the mark is approached.Note!POSR 0 is not permitted!When the mark reference is activated, do not use the POSA command!I14: Activating mark reference . I14 must be present before the command.I16: Mark input The rising flank is evaluated (pulse > 0.6ms).(is read in with a rating of 100μs; the max. error is therefore 100 μs)O16: With "0", the mark is missing after travel to the mark is completed (P38).P35: ="1": Mark reference switched on;="0": Mark reference switched off.P37,P38: A mark window is specified relative to the start position using P37 and P38.P37: Minimum travel to mark. (relative to start position).Range of values for P37: 0.00 ... P38P38: Maximum travel to mark. (relative to start position).Range of values for P38: P37 ... 4 000 000P39: Maximum feed length, if there is no mark in the mark window (relative to startposition).Range of values for P39: P38 ... P11 or P12POSR 100 P35="1"; P37=+300; P38=+600; P39=+800; I14="1".If the mark is between +300 and +600, mark +100 is positioned, if the mark isoutside the window it is positioned to 800.start pointP37 = +300 P38 = +600 P39 = +800100mark onI16Driven tolabel positionO16It will go on "0" if no labelcome until P38.Note!The drive positioning is not limited by P39.If the mark is within the mark window, COMPAX executes positioning using thePOSR value for a value of the corresponding size, even after P39.The process range can be limited using P11 and P12.When the mark reference is switched on, the inputs I14, I15, and I16 are nolonger available for external data record selection (GOTOEXT,GOSUBEXT).POSRSyntax:Note:Example:POSAPOSRSPEEDACCELOUTPUTPasswordSPEEDSYNCMarkreferencePOSRSPEEDPOSROUTPUTCamcontrollerWAITGOTOGOSUBRETURNENDREPEATIF I..ComparisonWAIT StartGOTO /GOSUB EXTIF Error/ StopArithmeticPositionmonitoringIdle displaySpeedmonitoringEngage /disengagebrake / finalstageVariablevoltage
