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Fail safe Pump time Out:
(
This feature is a failsafe override)
As long as the tank level is below the predefined high level, a periodic refresh
command will be sent to the SMS-2 instructing it to continue pumping. This refresh
will be sent by the SMS-T4 every 10 minutes or until the high level has been reached.
If the SMS-2 pump controller does not receive this refresh text after 16 minutes, it
turns the pump off, the SMS-2 pump controller it will keep looking for a refresh
message every 4 minutes. If after 10 attempts there is still no refresh message it will
stop trying and send the users the following text
“
10 attempts to send refresh txts
have been made with no answer, please check Tank Controller
”
After receiving the refresh txt the SMS-2 pump controller will reply to the SMS-T4, if
the SMS-T4 does not receive this reply after 10 attempts it will send the users the
following text
“
The unit has tried 10 time to reach the pump controller and not had
a reply, please check the pump controller
”
Default mode for this feature is Off
If you require this feature, then send the following text to
BOTH
the SMS-2 (pump
controller) and the SMS-T4 tank unit
.
Command: Pump timeout on
To turn this feature back off, send the following text to both units:
Command: Pump timeout off
To receive the Refresh txts:
(Only the tank controller will send this out)
Command: See refresh on
To turn this feature back off, send the following text to both units:
Command: See refresh off
Ezy Switch SMS-T4 Installation & Operation Manual
Ezy Switch SMS-T4 Installation & Operation Manual
