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Measuring Range - Panasonic HL-C2 Series User Manual

Ultra high-speed, high-accuracy laser displacement sensor
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Chapter 4 Explanation of Functions

■ Measuring Range

A given range can be specified for measurement.
In order to set a measuring range, specify the positions of two light receiving
cells (Measuring Point a and Measuring Point b). The area in between the
specified two points are set as the measuring range, and other areas are
excluded from measurement.
Measuring Point a and Measuring Point b should be respectively set between
3 and 510.
4
Check the received light wave pattern indications on the compact
programmable display and on the Intelligent Monitor AiM.
· The relative sizes of Measuring Point a and Measuring Point b are
automatically determined by the controller. Do not use the same value for
two points.
· When the sampling cycle is set to 10 μs, set Measuring Point a and
Measuring Point b respectively between 3 and 112.
· When the sampling cycle is set to 20 μs, set Measuring Point a and
Measuring Point b respectively between 3 and 256.
· When a specified measuring range is inappropriate, the light emission level
is fixed to 100%, and a measurement alarm is issued.
When you want to measure thickness, etc. of a transparent object,
operation in "Output selection" becomes impossible if there are seven or
more measurement faces. Measurement becomes possible by specifying a
face to be detected in measuring range specification.
Point a
Point b
Measuring
Range
4-16

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