Manual optoNCDT 1402 - Micro-Epsilon

OperationoptoNCDT 14026.2 OutputScalingThe “teaching” scalesthe analog output (4 to20 mA) for a part of themeasuring range. Thisallows you to optimizethe resolution for theanalog measurementrange. Only the currentand error output will beaffected by the 2 pointcalibration. Thereforeyou define a new startand end for the measurementrange. This“teaching” procedurecan be performed livevia the select key or viapin 9 of the connector.iWith a user definedoutput scalingyou can usethe error output,see Chap. 5.3.3,as a programmablelimit switch.iOutput scalingwith the sensorILD1402-xxxSC isonly possible viathe serial interface.20 mAAnalogoutput4 mA3 mADigital valueLED “state”Erroroutput20 mAAnalogoutput4 mA3 mADigital valueLED “state”Erroroutput16372Error16372Error0SMR161SMRDefault characteristicUser definedcharacteristicTeach 116380 3883Measuring objectMeasuring object within rangeTeach 211184Measuring objectwithin rangeEMR Measuring range16207 16368 16374ErrorEMR16382 16374ErrorPage 28