Field value from remote unit

=XYZ-987,12#

Return recent value of a field from a remote unit

Description#

={serial},{fieldno}

This function returns the most recent value of a field on a remote unit.

Note that the data is updated every 10 minutes (fixed), and that the two units must be assigned to the same account.

Parameters#

Return value#

Returns the most recent value of the field (updates every 10 minutes).

Example usage#

=ABC-123,4   // returns the value of field #4 on unit ABC-123

Unlike other field expressions, this expression cannot be combined with other math. It must be the only thing in the field expression, and it only works as a field data expression. It will not work in alarms or reverse expressions.