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[21] Less than

Function blocks

Description

This function block provides the option of comparing one analog channel with another analog channel or a fixed value.

This is a "smaller than" comparison.

The comparative result (TRUE or FALSE) is written to a digital channel.

Function block parameters

[P0] Function

Selection whether comparison is to be made with an analog channel or with a fixed value.

Function block inputs

[I0] Primary value

Analog channel

[I2] Comparative value

Analog channel or fixed value

Function block outputs

[Q] Result

Q = I0 < I1

Reference

FUP title

LT

DOC-721644933