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SMS-T4 Connected To The Tank
The SMS-T4 can be used with either a PRESSURE SENDER monitoring
the complete tank or just with a low and high level FLOAT SWITCH.
To set-up send the following commands (bold):
If using a PRESSURE SENSOR to monitor complete tank:
Send:
Set user
See Calibrating the tank sender page 21
Send:
Set low level
See Calibrating the tank sender page 21
Send:
Set high level
Send:
Set xxxxx YYY
(where xxxxx is the tank total litres/gallons)
Where YYY is either litres or gallons
e.g set 30000 litres
Send:
Set xxx YYY low
alarm
(this is the tank level that you want the pump to
turn on at)
Where YYY is either litres or gallons.
e.g set 1000 litres low alarm
Send:
Set xxx YYY low alarm reset
(this is the tank level that you want the
pump to turn off at)
Where YYY is either litres or gallons
e.g set 29000 litres low
alarm
Send:
Add user +
xxxxxxxxxxxx
(this is the number of the sim card in the pump
controller SMS-2)
See page 8 of the manual (Adding a user)
Send:
Set +xxxxxxxxxxxx as pump controller
(where xxxxxxx is the same number as above)
Ezy Switch SMS-T4 Installation & Operation
Manual
