Functions Accessories Of The Multifunction Pump; Remote Control - Level; Relay Activation; Flow Rate Per Impulse - ETATRON D.S. eOne MF Normas De Instalación, Uso Y Manutención

FUNCTIONS ACCESSORIES OF THE MULTIFUNCTION PUMP

In order to facilitate the consultation of this manual, the configuration with the function described is shown in the
subsection titles. Nothing is specified when the function is common to all versions.

Remote Control - Level

Remote control means the ability to remotely control any device by means of a cable, in our case bipolar; which means
that through the opening and closing of a contact, placed at a maximum distance of 100 meters, we can enable or disable the
delivery of the impulses generated by the electronic circuit. You can choose between two different operation modes from the
menu:
DIRECT Contact open pump operating, contact closed pump in stand-by.
REVERSE Contact open pump in stand-by, contact closed pump operating.
By connecting a floating sensor to the connector of the remote control you can control the level of the additive metered
by the pump.

Relay Activation

In this menu, you may set the polarity of the ALARMS relay, either normally open (default) or normally closed. When
using the pump with the TIMER (FW05–VFT-T,FW06–VFT-S-T,FW07–MF-T) you may also establish whether to use the relay
output linked to ALARMS (default) or to activation of the TIMER.
When the pump is in RUN-TIME phase, the relay is always closed (default). If changes status if an ALARM is triggered
or in case of a power failure.
When working with the TIMER function, and you decide to link activation to the TIMER, the relay is normally open
(default) in T-ON, and changes its status when it switches to T-OFF or when an alarm is triggered.

Flow rate per impulse

For accurate metering in the eOne MF pump the option to both manually and automatically set the flow rate for each
injection has been implemented by starting the procedure laid down in the appropriate configuration menu, in this case, the
electronic device, performs independently the necessary calculations for the proper calibration of the injection.

Setting the maximum frequency

Depending on the model the metering pump exits from the production line with a specific maximum injection frequency,
if necessary, the user can change this parameter by lowering or restoring it in accordance with the needs of the plant to be
treated.

Alarms

See the next chapter for a detailed description of the different alarms available.

Clock

In some applications, there may be the need to program the activation or deactivation of the pump, which is why the
electronic device is equipped with a clock and calendar. The following settings can be carried out:
CLOCK
DATE
During normal operation of the pump the time will always be present on the display.

Password

By means of enabling and setting the 4-digit password, the user can protect the device and prevent access to the
programming menus by unauthorized personnel.

Language

You can select one of the following languages for the display messages.

Reset

The device is equipped with two reset levels, the user can choose between the following two possibilities:
ENGLISH
48
hh:mm – Day (Hour:minutes – MON/TUE/WED/THU/FRI/SAT/SUN)
Day/Month/Year.
Italian
•
English
•
PARTIAL RESET - The pump remains in the selected operating mode (proportional or control), but all
•
factory settings are restored and all user settings deleted.
TOTAL RESET - The pump returns to its factory settings, at reboot you will need to set the operating
•
mode you want to activate: VFT, VFT-S, MF, VFT-T, VFT-S-T, MF-T, as show on the table.