The MinMax block determines the lowest and highest value at its analogue inputs, and outputs these two values at the outputs.

Table of Contents


Abbreviation Summary Description Value Range
Off Off Pulse: Outputs are reset / switched off.
On: Block is locked.
Dominating input.


Abbreviation Summary Value Range
Min Current minimum value
Max Current maximum value


Abbreviation Summary Default Value
V1-4 Value 1-4 0

Application Examples

The following is an example of how to use the block:

The function block is provided with two values, the result is available at the outputs.

The inputs (V1) and (V2) are always analyzed, inputs (V3) and (V4) only if they are used.
The next example illustrates this:

(V1) is included in the analysis, the value 0 is used. (V4) is not included in the analysis, because nothing is connected.

By cascading the function block more than four inputs can be processed: