Programming Instructions

Programming screen « INSTALLATION » Page 16/74
 Scale pH 0…14
- Select the sensor measurement scale, on this selection button you will find the information of the
currently selected scale (pH 0…14).
Press to change it.
Each sensor has a « Customer » scale. By selecting this scale, it is then possible to select the low and
high level of the scale and the unit of measurement. (See next screen)

Starting delay time OFF Minute(s)
- Enter boot delay (polarization). Here disabled for this type of sensor (
OFF).
Press to open the numeric keyboard and enter the desired value.
Adjustment possible from 0 à 480 Minute(s).
To delete a sensor
- You must select « NO » from the sensor list and save your configuration by pressing the “SAVE”
button.
« Customer » view
 Sensor – Scale – Temporization – Delete & Save
- See previous section.
 Unit pH
- Select the unit of measurement of the sensor, on this selection button we find the information of the
currently selected unit (
pH).
Press to change it.
 Value min. 0 pH
- Low sensor value input. Here the current value is (0).
Press to open the numeric keyboard and enter the desired value.
 Value max. 14 pH
- High sensor value input. Here the current value is (14).
Press to open the numeric keyboard and enter the desired value.
 Slope 1,14 mV/pH
- Sensor slope value information based on min & max values entered.
This part is greyed out (not accessible), it is calculated automatically. In our case the calculated value
is (1,14)
AI3 & AI4 are inputs 4…20mA NOT Isolated, if the above option is checked, make sure that the sensor
you select for these inputs is an isolated sensor.
Setting analog input
PI1
Sensor
pH
Scale Customer
Starting delay time
Minute(s)
Unit pH
Value
min. 0 pH
Value
max. 14 pH
Slope 1,14 mV/pH