OPERATING AND MAINTENANCE MANUAL
DIGI-PLUS SERIES CONTROLLER
12. PRESSURE SENSOR CALIBRATION
In case of wrong lecture of the pressure sensor it can be adjusted again. For the pressure
sensor calibration is necessary to have a pressure gauge in the installation. Proceed
following next steps:
ZERO REGULATION
1. Open the taps living the hydraulic net without pressure.
2. Press simultaneously the buttons
3. Press
to validate.
FULL SCALE
1. Start the pump until cut-out of the pressure switch.
2. Press simultaneously the buttons
3. Adjust the pressure with the arrows push-buttons to get the pressure desired.
4. Press
to validate.
Remark: pressure sensor decalibration should not be a normal event. If it is frequently
repeated contact the technical service.
13. WARNINGS AND ALARMS
COD.
ALARM
and
and
DESCRIPTION
until the display show 0.0 flashing.
till the display flashes with a figure.
SYSTEM REACTION
18