Saci Pumps easytronic, Руководство по установке и обслуживанию

Страница: 27 / 42

26
Signal Description
Float switch
Suction pressure
switch
Well probes
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.
Pressure switch
Float switch
Tank probes
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.
Overlevel float
switch
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.
7.2 Device for 2 pumps: