2
Displays in operation
After switching on the system, the start screen appears for 5 seconds:
exact pH/Rx
MODE
The current measured values and the remaining time of the switch-on delay are then
displayed alternately. The switch-on delay can be cancelled by pressing the MODE
button.
Delay 8:00 min
pH: 7.2
Rx: 650mV
2.1 Operating mode
2.1.1 Normal mode
In operating mode, the control unit is ready for use. The currently measured values are
shown. For input values outside the measuring range, the display shows: "pH: -.- Rx:
---".
pH: 7.2
Rx: 650mV
Arrows behind the values for pH or Rx indicate whether dosing is required.
Running arrows behind the values for pH and Rx mean that the respective pump has
been activated. This also serves as a function check for the pump.
pH: 7.6
Rx: 550mV
30