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possible for the electrode to dry out, remove the electrode from the tee and store it in pH 4 buffer or cooling tower
water. Take care to avoid freezing temperatures when storing the pH/ORP electrodes to avoid breakage of the glass.
5.0 OPERATION using the touchscreen
These units control continuously while power is applied. Programming is accomplished either via the touchscreen or
the optional Ethernet connection. See section 6.0 for Ethernet instructions.
To view the readings of each sensor, or whatever user-defined list of parameters that has been set, touch the Home
icon if not already there. The menus for each of these parameters may be accessed directly by touching the parameter.
Keep in mind that even while browsing through menus, the unit is still controlling.
The menu structure is grouped by alarms, inputs and outputs, graphs and HOA. Under the Configuration menu will
be general settings such as the clock, the language, etc. that do not have an input or output associated with it. Each
input has its own menu for calibration and unit selection as needed. Each output has its own setup menu including set
points, timer values and operating modes as needed. Each output has its own setup menu including set points, timer
values and operating modes as needed.
