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ESP-LXME Controller
SEEF and SELF Settings and Actions
To most eectively use FloWatch, you will want to rst set your SEEF
and SELF thresholds and actions. SEEF stands for Seek and Eliminate
Excessive Flow and deals with how you want your controller to respond
when excessive ow is occurring, as might be the case with a mainline
break. SELF stands for Seek and Eliminate Low Flow and deals with
what the controller should do when low ow is present, as might be
the case during a pump failure, municipal water supply issue or when
a valve fails to open.
Turn the controller dial to Module Programming.
A
The Smart Module PGM screen appears with Flow Smart Module
selected; press Next.
B
The Flow Smart Module PGM screen appears. Use the Down
Arrow to select SEEF/SELF Settings; then press Next.
a b
C
The SEEF Settings screen appears with High Flow Threshold
selected, allowing you to set the top limit (between 105-200%)
of station ow rate that must be achieved to be to be considered
excessive. Press the + and – buttons to set the High Flow Threshold;
then press Next.
Press and HOLD buttons to accelerate settings for percentages.
NOTE: Consider using the default setting of 130% (or higher) for
SEEF High ow Threshold. Using a lower percentage can result in
false alarms due to normal hydraulic variability.
D
Settling Time is selected, allowing you to set the minimum time
(from 3-10 minutes) that a ow rate must remain at (or above) the
threshold before the controller will issue an alarm or take action.
Press the + and – buttons to set the Settling Time; then press Next.
c d
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