Etatron eOne MF Series, Инструкция по эксплуатации и техническому обслуживанию

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ENGLISH
37
Additional functional principles
Function Description
FLOW SWITCH
ALARM
The pump controls by means of the flow-status (available on request and inserted on the pump
delivery), the actual injections delivered, signalling any anomaly, by means of the LED alarm and
the switching the relevant relay (if enabled).
LEVEL ALARM
Operational if enabled in all functional modes, the opening or closing of the contact on the level
probe, indicates the end of the additive in the tank, the pump stops and the relay switches (if
enabled).
UNDERLOAD
ALARM
Operational if enabled in all functional modes, the system controls the intake and in the absence of
liquid in the tank, of an inoperative valve, of the air inlet of the suction tube being disconnected etc.,
the pump will stop and the relay switches (if enabled).
OVERLOAD
ALARM
Operational if enabled in all functional modes, the system checks the flow and in the event of
overpressure in the pump body, caused by an obstruction in the discharge line or by a high
operating pressure which exceeds the pump features, the pump will stop and the relay switches (if
enabled).
TOO MANY
IMPULSES
ALARM
The pump, in 1xN (M) and PPM ml x m
3
mode, controls at all times the number of injections that
have yet to be carried out. If they are greater than an amount equal to 4 × N, where N is the
impulses to be delivered for each contact, the pump will go into alarm resulting in LED lights and the
intervention of the relevant relay.
RELAY SERVICES
OUTPUT
Activated by the menu of all the above alarms, allows for remote signalling of alarms.
Features: 1 changeover - 250V a.c. 5 Amp (resistive load).
CLOCK
Possibility to set the date and time, parameters necessary if the mode with timer (TIMER) is
activated.
LEVEL REMOTE
CONTROL
Remote monitoring of the state of activation of the pump (Start / Stop). Possibility of choosing
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
RESET
Ability to perform two types of reset: "soft" to reset the settings of all the functions, "hard" to
reconfigure the mode of use of the device (proportional or instrument) and to restore the factory
settings.
The pump is equipped with a power supply board that regulates the power absorbed as a function of the operating
pressure. (excluding the BASIC series). The following table shows the technical features of the eOne series and the
corresponding flow curves:
Type Flow at Max Pressure Pressure
max
[bar]
Setting
[imp/1’]
Electric
Power supply
Power
[W]
Current
MAX
[A]
Weight
[kg]
L/h mL/min
mL/str
oke
0110 1 (0.26) 16,66 0,09 10 (145) 0 – 180
100 -250 V
50-60 Hz
19 1.4 3.0
0216 2 (0.53) 50,00 0,11 16 (232) 0 – 300 21 1.4 3.5
0420 4 (1.06) 83,33 0,22 20 (290) 0 – 300 21 1.4 3.0
0607
6 (1.59)
83,33 0,33
7 (101)
0 – 300 28 2.0 4.5
0710 7 (1.84)
133,33 0,39
10 (145)
0 – 300 26 1.8 3.5
1012
10 (2.64) 166,66 0,56 12 (174) 0 – 300 36 1.8 4.5
1505 15 (3.96) 250,00 0,83 5 (72) 0 – 300 26 1.8 3.5
2007 20 (5.26) 333,33 1,11 7 (101) 0 – 300 32 1.9 4.7
3005 30 (7.92) 500,00 1,66 5 (72) 0 – 300 32 1.9 4.7
0210(*) 2 (0.53) 33,33 0,18 10 (145) 0 – 180 36 1.6 3.0
0507(*) 5 (1.32) 83,33 0,46 7 (101) 0 - 180 36 1.6 3.0
(*) BASIC model only