Saci EASYTRONIC Manual De Instalación Y Mantenimiento página 27

Signal
Float switch
Suction pressure
switch
Well probes
Pressure switch
Float switch
Tank probes
Overlevel float
switch
7.2 Device for 2 pumps:
26
Description
This input uses 2 or 3 contacts, depending on the selection made as
protection device in menu 5. TYPE OF APPLICATION.
The NONE option may be selected if you do not want any external
device can stop the pump against lack of water.
Only in case of selecting 3 well probes, the 3 contacts will be required
for safety shutdown of the pump.
This input uses 2 or 3 contacts, depending on the selection made as
start/stop device in menu 5. TYPE OF APPLICATION.
Only in case of selecting 3 tank probes, the 3 contacts will be required
for starting/stopping the pump.
This entry is intended as an indicator of tank over level. It's activation
will not interfere with system operation, except if selected a WASTE
WATER application, where it will start the pump.
In all types of application it will activate a buzzer in addition to the
Alarm red light.