Programming Instructions
Programming screen « INSTALLATION » Page 15/74
PI1 & PI2 Potentiometric inputs (pH, Rédox)
AI1 & AI2 Isolated 4…20mA inputs
AI3 & AI4 Not isolated 4…20mA inputs
DI1 to DI4 Digital inputs (Contact)
For your comfort, you will find the notation of the PIx, AIx and DIx inputs silkcreen in front of the
corresponding connection terminal block of your device.
Common symbols
a) 4…20mA analog or potentiometric input configuration [1231]
Example with pH input edition
Press to open the following screen.
« Simple » view
PI1 Sensor pH
- Select the sensor type, on this selection button you will find the information of the input being
modified (PI1) and the currently selected sensor type (pH). Press to change it.
Unused entry
Input with flow sensor
Input with potentiometric sensor
Input with water circulation sensor
Input with 4…20mA sensor
Input R.I.C command & contact
Input with volume sensor
Input Tank bottom
Setting analog input
PI1
Sensor
pH
Scale
pH 0…14
Starting delay time
Minute(s)