optris CTlaser LT - I;O Pins (Only for Ctlaser 4 M)

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4.7.5 I/O Pins (only for CTlaser 4M)
The CT 4M has three digital pins which can be programmed as outputs (digital) or as inputs (digital or
analog) using the CompactPlus Connect software. The following functions are available:
Function
I/O pin acts
as
Description
Alarm
Output digital
Open collector output/ definition as High- or Low alarm via norm.
open/ norm. close options in software dialog.
Valid Low
Input digital
The output follows the object temperature as long as there is a
Low level at the I/O pin. After discontinuation of the Low level the
last value will be held.
Valid High
Input digital
The output follows the object temperature as long as there is a
High level at the I/O pin. After discontinuation of the High level
the last value will be held.
Hold Low-High
Input digital
The last value will be held if there is a signal with a rising edge
on the I/O pin.
Hold High-Low
Input digital
The last value will be held if there is a signal with a falling edge
on the I/O pin.
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