SpectraPure
®
SpectraPure
®
Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
30
Inputs Page on the LM4:
Any input can be “attached” to any or all pumps. For example, a float
switch can be set up to turn a pump “off” when that float switch is “wet”.
There are four inputs for connecting a variety of sensors including float
switches, capacitive sensors, *wet floor sensors, *ground moisture
sensors, *light sensors, and others. Each input can “limit” any or all pumps.
(*under development)
All combinations of orientation and polarity of the sensors are
accommodated. The Level Sensors (LM-LLS-01) operate the same way as
float switches that are installed “upside down”, where they are dry when
drooping down at an angle and horizontal when wet. Float switches that
are installed horizontal when dry and float up when wet would operate
“reversed”.
If a sensor seems to work “reversed”, just assign the opposite state for
the sensor (“DRY” or ”WET”). Without a sensor plugged into an input
jack, the LM4 will assume that the input is “closed” representing a default
“wet” condition. We will avoid future references to “open”/“closed” and
“high”/“low”. There’s just wet and dry, and off and on. The LM4 will make
it work.
The “System” page lists “Inputs”, “Networks”, and “Calibrations”. With the
cursor under the “S” in System, press to move down to the “ > ” to the
left of “Inputs”. Press to enter the “Inputs” page.
On the Inputs page, the cursor will be under the “I” in “Input #”. (Note: To
exit this page, press to return to the System page.) Press to move
to the data entry area for Input #. Press or to step through the four
inputs. Press to move to “[Loc]” (more on this later). Press to move
back around to the “I” in Index.
Press to move the cursor down to the “P” in “Pumps:”. Press or
to move to the four empty underlines. The underlines represent pumps
“A B C D”. When the letter is displayed, that pump is “attached” to that
Input. Press or to attach or detach a pump to this Input. Move the
cursor back to the “P” in Pumps. Move the cursor down to the “I” in “IF”.
These last two lines will configure any combination of float/sensor
orientations and the desired operation of the pump. Press or to
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