Xylem XL Series H-522 - Plus - Manual (Page 245)

XL™ Series
Functions 22-11
Math Function Example 3 (GOES Random Transmission Function):
A GOES random transmission is desired if the stage level is greater than 20.5 feet and the rain is
greater than or equal to 0.10 inches. The following equation would be entered for the alarm
condition in the random options of the GOES submenu.
Alarm Condition = (Stage >20.5)&(Counts >= 0.10)
If the stage level is higher than 20.5 (true) and the rain is 0.10 or higher (true), then a random
transmission will be sent.
Also notice this function is entered under the GOES random menu, not in the general purpose
functions menu as this function has a very specific purpose.