SpectraPure
®
SpectraPure
®
Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
31
Some Input Examples:
1) A dry float switch at the top of a tank (is normally closed) and usually
allows a pump to run. This would be the non-LIMITed state. A pump is
connected to “PUMP B” and a float switch is connected to “INPUT #1”. On
the Input #1 page, set “PUMPS: _ B _ _” , set “IF Sensor: WET” and set
“THEN Pump: OFF”. When that float switch becomes wet, the pump will
be stopped, and that pump will indicate “LIMIT” instead of “ON”.
2) A wet float switch at the bottom of a reservoir (is normally open) and
usually allows two pumps to run. This would be the non-LIMITed state.
Pumps are connected to “PUMP B” and “PUMP C” and a float switch is
c
onnected to “INPUT #2”. On the Input #2 page, set PUMPS: to “_ B C _ ”
,
set “IF Sensor: DRY” and set “THEN Pump: OFF”. When that float switch
becomes dry, the pumps will be stopped, and both pumps will display
“LIMIT” instead of “ON”.
External Remote Level Sensors:
Level Sensors (LM-LLS-01) can be attached to the outside of a flat-
sided vessel, up to 3/8" wall thickness. The sticky backing can be
reused several times by gently prying it off the glass with a butter
knife.
Hold the Sensor by its wire to
avoid false readings. Position
at water level and observe the
red LED showing activation.
Peel the protective backing from
the Sensor and apply to glass.
move to the word “DRY”. Press
or to toggle between “DRY” and
“WET”. Press or to move back to “IF”. Move down to the “T” in
“THEN”. This will configure the operation of the pump. Press or
to move to the word “ON”. Press or to toggle between ”ON” and
“OFF”.