Comparison functions >, >=, <, <=, <>, =

The comparative operations > (greater than), >= (greater than / equal to), < (smaller than), <= (smaller than / equal to), <> (unequal) and = (equal) enable comparisons of the values of two expressions (operands). The result of such an operation is the Boolean value TRUE or FALSE. Original signals, calculated expressions or constant values can be entered as operands. The result can be presented and evaluated as a new expression, such as a signal. So, binary signals can easily be generated and can then be used as conditions for other features.

Note.

If the crossing point of two charts is located between two measuring points, the result of the comparative operation of the last two measured values is retained until the next measuring point. I.e. that any change from TRUE to FALSE (or vice versa) is always entered in the grid of the measuring points. The line which connects two measuring points in the presentation of analog values is just a graphic approximation.