Report by Exception node - only passes on data if the payload has changed.

Input

Takes a numeric value or an object

Output

If the criteria are fulfilled the input is forwarded

Details

Block unless value changes

Blocks all inputs which are equal to the last output.

The first input can be ignored

Block unless value change is greater or equal

Deadband

Blocks all inputs which are smaller/smaller or equal to the last output or last input +/- the difference.

The difference can be a flat value like 42 or a percentage like 42%. The difference is calculated from the last output or input.

This mode does NOT work with objects

Block if value change is greater or equal

Narrowband

Blocks all inputs which are in greater/greater or equal to the last output or last input +/- the differnce

The difference can be a flat value like 42 or a percentage like 42%. The percentage is calculated from the last output or input.

Here you can also set a start value.

This mode does NOT work with objects

Different topics

To evaluate different topics with the same rbe node, create foreach topic one input. The output is then on the opposite side. Each input will be evaluated independently from the other inputs