Burkert 8630 Operating Instructions Manual page 113

Entry of the required flow unit
Top Control Positioner
Position of the decimal point for the process setpoint and actual value (Selectable value: 0..3).
Lower range value for process setpoint ;
assigned to the lower current/voltage value of the external setpoint signal.
This setting is only activated if P.CO SETP / SETP EXT is selected.
Higher range value for process setpoint;
assigned to the higher current/voltage value of the external setpoint signal.
This setting is only activated if P.CO SETP / SETP EXT is selected.
Manual entry of the K-factor of the valve (refer to the data sheet of the valve)
Position of the decimal point of the K-factor of the valve (Selectable value: 0..2)
K-factor (range: 0..9999)
Teach-In-Function:
Calculation of the K-Factor, by measuring a known fluid volume .
Starting the measurement.
- Run the pump or open the valve.
The tank is full, shut the pump or close the valve.
- Open and close the valve with the arrow keys.
The valve must not be tightly open.
End of the measurement.
Position of the decimal point of the measured volume
(Selectable value: 0..3).
Enter the measured volume (Selectable value: 0..9999).
Unit as previously selected UNITXXXX.
Display of the calculated K-Factor
113