Operating Modes - Ksb Upa Control Betriebsanleitung

7

Operating modes

-- "Draining" mode: using 1 or 3 electrodes
-- Filling" mode: using 3 electrodes
7.1 Dry running protection or water level control using 3 electrodes, "Draining" mode
-- The time relay is disenabled in this operating mode.
-- Set the two selector switches to "3 Electrodes" and "Draining" (see drawing).
-- Connect all electrode lines to the corresponding terminals of the connection terminal strip.
-- EH: Electrode for "high water level". The pump is started up as soon as the water level exceeds this level.
-- EB: Electrode for "low water level". The pump is switched off as soon as the water level drops below this level.
-- RE: Earthing electrode. It is generally fitted underneath the EB electrode. (The position of the electrodes in relation to each other
must be strictly adhered to, see drawing).
-- Tighten the terminal screws.
Pump is switched off
Electrodes EH, EB
emerged =
pump switches off due
to lack of water or
end of pumping
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3 electrodes
Pump is switched on
Electrodes EH, EB
submerged =
pump is started
UPA CONTROL
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