X20/X20S and Ethos v1.5.0 User Manual
Range
The condition is True if the value of the selected source 'A' is within the range
specified.
AND
The AND function can have multiple values. The condition is True if all the sources
selected in Value 1, Value 2 ... Value(n) are true (i.e. ON).
OR
The condition is True if at least one or more of the sources selected in Value 1,
Value 2 … Value(n) are true (i.e. ON).