ENGLISH
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8.2
OPERATION: KEYBOARD FACTORY SETTINGS
(ref. Table no. 14 page 53)
MODE
The
MODE
key allows you to move on to the next items in the individual menus.
SET
The
SET
key allows you to quit the current menu and return to normal operating status.
+
Press to increase the currently modifiable parameter.
Each time it is pressed, the value of the parameter is displayed for at least 6 seconds, after which the
identifying symbol appears.
–
Press to decrease the currently modifiable parameter.
Each time it is pressed, the value of the parameter is displayed for at least 6 seconds, after which the
identifying symbol appears.
When the + key or the – key is pressed, the selected value is modified and saved immediately. Even the
accidental shut-down of the machine during this phase does not cause the loss of the newly set parameter. The
SET
key is used only to return to the display of the machine status. It is not fundamental to press the
SET
key
in order to save the changes made.
8.3
FIRST SWITCH-ON OPERATIONS (only with ACTIVE DRIVER as accessory)
(ref. Table no. 14 page 53)
After having correctly carried out the installation of the hydraulic and electric system, power can be
supplied to the ACTIVE DRIVER.
The letters “ZF” will appear on the display and after a few seconds the error condition “EC” will be
shown.
To start the ACTIVE DRIVER it is necessary to set the current value shown on the data plate (in A) and
the frequency (in Hz) of the electropump used.
Below are described some steps for setting the main parameters and making the first start-up.
8.3.1 Setting the rated current “rC”
In normal operating status, hold down simultaneously the MODE and SET and - keys until "rC" appears on
the display.
Using the + and – keys you can respectively increase and decrease the value of the parameter, according to the
indications on the data plate of the electropump motor.
If the set parameter is lower than the correct one, during operation the error message “oC” will appear as soon
as the set current has been exceeded for a certain time.
If the set parameter is higher than the correct one, the overload protection will trip incorrectly beyond the
motor safety threshold.
An incorrect configuration of the electric motor of the electropump may cause damage to the
motor.
If SET is pressed to leave the menu without setting “Fn”, the set current value is activated but
the ACTIVE DRIVER is not unblocked because the frequency has not been set and the letters
“EC” will still be displayed.
8.3.2 Setting the rated frequency “Fn”
From the parameter “rC”, press the
MODE
key once, the electropump rated frequency “Fn” will appear
on the display.
The frequency “Fn” must be set as shown on the data plate of the electropump using the + and – keys.
The next time
MODE
or
SET
is pressed, the set current and frequency values are activated and the
ACTIVE DRIVER is unblocked, unless other error or blocking conditions have occurred.
An incorrect configuration of the working frequency of the electropump may cause damage to
the electropump.
8.3.3 Setting the direction of rotation
From the parameter “Fn” press the
MODE
key to make the current and frequency settings active and
move on to the next item “rt”. At this point the ACTIVE DRIVER is ready to start.
Switch on a user to start the electropump turning.
If the direction of rotation is correct, proceed to set the Setpoint pressure, otherwise invert the direction of
rotation of the motor using the + and – keys (function active even with the motor switched on).
8.3.4 Setting the setpoint pressure
In normal operating status, hold down simultaneously the
MODE
and
SET
keys until "SP" appears on the
display. In these conditions the + and – keys respectively allow you to increase and decrease the desired
pressure value.
The regulating range is from 1 to 15 bar depending on the ACTIVE DRIVER model.
Press
SET
to return to normal operating status.
