Parker EME Setting up Compax3192-120101 N11 C3I11T11 November 2007 834.1.7.1 Measure referenceIn this chapter you can read about:You can select from among the following for the unit: mm, icrements * angle degrees or Inch.The unit of measure is always [mm] for linear motors.*The unit "increments" is valid only for position values.speed, acceleration and jerk are specified in this case in revolutions/s,revolutions/s 2 and revolutions/s 3 (resp. pitch/s, pitch/s 2, pitch/s 3).The measure reference to the motor is created with the value:"travel distance per motor revolution / pitch" in the selected unit.You can enter the "travel distance per motor revolution" as a fraction (numeratordivided by denominator). This is useful in the case of continuous operation mode orin reset mode if the value cannot be specified as a rational number. This makes itpossible to avoid long-term drifts.Rotary table controlM 704144°7Unit: DegreesGear transmission ratio 70:4 => 4 load revolutions = 70 motor revolutionsTravel distance per motor revolution = 4/70 * 360° = 20.571 428 5 ...° (numbercannot be represented exactly)Instead of this number, you have the option of entering it exactly as a numeratorand denominator:Travel distance per motor revolution = 144/7This will not result in any drift in continuous operation mode or in reset mode, evenwith relatively long motion in one direction.Conveyor belt7 4 10mmM 74Unit of TravelTravel distance permotor revolution /pitchInput as numeratorand denominatorExample 1:Example 2:
