Work in Manual mode
In Manual mode, the manually defined CV range 0% to 50% controls the CV of the acid
pump (SC_201), and the CV range 50% to 100% controls the base pump (SC_202). See
the table below.
SC_202 Base CV (%)
SC_201 Acid CV (%)
Manual CV (%)
0
100
0
0
50
25
0
0
50
50
0
75
100
0
100
To set the pH control to work in Manual mode follow the instructions below.
Action
Step
On the home screen, tap pH/Cond to open the pH and conductivity overview
screen.
1
Tap pH on the pH and conductivity overview screen to open the pH Detail
screen.
2
On the pH Detail screen, press the Probe 1/Probe 2 button (1) to select the
correct probe.
3
1
2
Make sure that the instrument is in Manual mode (2). If the Auto button is
shown, tap the button to set the pH control to Manual mode.
4
Xcellerex XDUO 2500 Mixer Operating Instructions 29146667 AH
223
7 Operation
7.5 Control the pH