ETATRON D.S. eOne MF Notice D'installation, Emploi Et Entretien page 54

Additional functional principles
Function Description
The pump controls by means of the flow-status (available on request and inserted on the pump
FLOW SWITCH
delivery), the actual injections delivered, signalling any anomaly, by means of the LED alarm and
ALARM
the switching the relevant relay (if enabled).
Operational if enabled in all functional modes, the opening or closing of the contact on the level
LEVEL ALARM probe, indicates the end of the additive in the tank, the pump stops and the relay switches (if
enabled).
Operational if enabled in all functional modes,
UNDERLOAD
liquid in the tank, of an inoperative valve, of the air inlet of the suction tube being disconnected etc.,
ALARM
the pump will stop and the relay switches (if enabled).
Operational if enabled in all functional modes,
OVERLOAD overpressure in the pump body, caused by an obstruction in the discharge line or by a high
ALARM operating pressure which exceeds the pump features,
enabled).
The pump, in 1xN (M) and PPM ml x m
TOO MANY
have yet to be carried out. If they are greater than an amount equal to 4 × N, where N is the
IMPULSES
impulses to be delivered for each contact, the pump will go into alarm resulting in LED lights and the
ALARM
intervention of the relevant relay.
RELAY SERVICES Activated by the menu of all the above alarms, allows for remote signalling of alarms.
OUTPUT Features: 1 changeover - 250V a.c. 5 Amp (resistive load).
Possibility to set the date and time, parameters necessary if the mode with timer (TIMER) is
CLOCK
activated.
LEVEL REMOTE Remote monitoring of the state of activation of the pump (Start / Stop). Possibility of choosing
CONTROL between a contact normally open or closed. (NORMAL or REVERSE polarity).
TIMER Weekly and daily timer. 16 cycles ON / OFF daily. Settable per minute
LANGUAGE Language Selection menu. Italian / English
Ability to perform two types of reset: "soft" to reset the settings of all the functions, "hard" to
RESET reconfigure the mode of use of the device (proportional or instrument) and to restore the factory
settings.
the system controls the intake and in the absence of
the system checks the flow and in the event of
the pump will stop and the relay switches (if
mode, controls at all times the number of injections that
3
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