Screen Format - Saci pumps easytronic Manual De Instalación Y Mantenimiento

Signal
Analog Input
Transducer
Digital Input 1
Digital Input 2
Digital Input 3
Digital Input 4

8. SCREEN FORMAT

20
Description
This input is used in case the equipment needs to be enabled
through, for example, an irrigation programmer.
It requires a signal with voltage up to 48Vac and must be
enabled in menu 6. OPERATING MODES.
Connection of the pressure transducer (always 4-20mA) and
maintaining the correct polarity shown in the connection
drawing of the pressure transducer itself.
This input must be enabled in menu 4. TYPE OF START.
This input uses 2 or 3 contacts, depending on the selection
made in menu 5. TYPE OF STOP.
Only in case of selecting 3 level probes will the available
contacts be required to stop the system.
This input uses 2 or 3 contacts, depending on the selection
made in menu 4. TYPE OF START.
Only in case of selecting 3 level probes will the 3 available
contacts be required to start the system.
This input is used to connect a second pressure switch or level
float that would activate the reserve pump.
This entry is intended as an indicator of overfilled tank. This
activation will not interfere with the operation of the system,
but it will activate a buzzer in addition to the Alarm led light.