Xylem H-3521 - Manual (Page 24)

4-2 Simple RS-232 Menu Interface H-3521
4.2 General Operations
The H-3521 settings can be made either via the Simple Menu or with extend SDI-12 commands.
This chapter focuses on the Simple Menu interface.
The menu displays a list of available options. The right column is status information and cannot
be edited. At the bottom of the screen is an “
Enter Option > ” prompt. Enter the desired menu
option here, the ENTER key does not have to be pressed.
Some options, when selected act as a toggle and will change when selected. These options only
have two choices such as: On/Off. Options with brackets
“[ ]” allow the user to set or
change a value. After entering the requested value within the brackets, press ENTER to make the
change. If you do not want to edit the option that has been selected, press the ESC key and the
edit will be aborted.