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4.3 ACID OR BASE SELECT
This menu allows you to select either ACID or BASE feed mode for the pH feed pump. In
ACID mode the pH feed pump will start feeding when pH reading is above set point. In
BASE mode the pH feed pump will start feeding when pH reading is below set point. To
change the mode press the SELECT button and you will see the mode change. The
current pH set point is displayed in the right display.
Acid Select Display
4.4 SET PASSWORD
The forth item in the Advance Menu is Set Password. The password can be any number
between 0-999. To enter the number you want press the + button to increase the number
and press the – button to decrease the password number. The moment any number other
than zero is entered password protection will be enabled. When password protection is
enabled you will have to enter this password number to make any changes or view menus
other than the readings display on the controller.
Set Password Display
pH
7.50
ORP
pH pH Flow ORP ORP
FEED ALARM
ALARM FEED
Ph
SPD
000
ORP
pH pH Flow ORP ORP
FEED ALARM
ALARM FEED