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Keys pressed

"SET" & "+" & "-" Press them together for a few moments until the display shows MA

Increases the frequency and rotation of the electropump

Decreases the frequency and rotation of the electropump

Moves on to the next item in the following menu

FP = Setting of the test frequency in manual mode (Hz) ≤ at the set FS value

UP = Display of pressure (bar)

MODE

C1 = Display of the electropump phase current (A)

rt = Setting of the direction of rotation

UF = Display of flow

ZF = Display of zero flow

MODE & -

The electropump runs at the set frequency as long as the keys are held down

MODE & - & +

The electropump remains operating at the set frequency

(for 2 seconds)

The electropump may be switched off by pressing MODE & -

SET

Press to leave manual mode

When the system is in manual mode the whole display blinks.

11.

GENERAL SYSTEM RESET

Access keys MODE & SET & + & -

To restart the appliance without disconnecting the power supply press the 4 keys simultaneously.

12.

RESTORING THE FACTORY SETTINGS

Access keys SET & + for 2 seconds when switching on

The factory settings are indicated in table no. 14 on page 36.

To reset the factory values:

Switch off the appliance, press and hold down the SET and + keys while switching on the appliance again, release

the two keys only when the letters EE appear. In this case the ACTIVE DRIVER restores the factory settings.

When it has finished setting all the parameters the ACTIVE DRIVER returns to normal operation.

In this phase, in the models in which RC is active, the motor current is set at 0 as factory

default, so when you try to start the electropump it will immediately give the error EC.

Go to the installer's display and settings menu (keys MODE & SET & - for 5 seconds ) and

set the correct motor data plate current (parameter rC as in paragraph 8.4.1.)

13.

ERROR AND STATUS CONDITIONS

The ACTIVE DRIVER is equipped with a protection system against malfunctions. If any malfunctions

occur, this is indicated on the display and, depending on the type of error, the electropump may switch

off.

In cases of blockage due to water lack (bL), blockage due to current overload in the electropump (oC),

blockage due to current overload in the output stages (oF), blockage due to direct short circuit between the

phases of the output terminal (SC) and of low line (LL) indication, you may try to exit the error conditions

by pressing the "+" and "–" keys simultaneously. If the error condition remains, you must take steps to

eliminate the cause of the malfunction.

Display indication

E0...E7

ENGLISH

Use of the keys.

MODE & SET & + & -

Error conditions

Error and status conditions

Blockage due to water lack

Blockage due to low supply voltage

Blockage due to high rectified voltage

Low line voltage indication

Blockage due to overheating of the power stages

Blockage due to current overload in the electropump motor

Blockage due to current overload in the output stages

Blockage due to direct short circuit between the phases of the output terminal

Blockage due to incorrect setting of the rated current

Blockage due to internal error 0...7

Blockage due to input 1 status

Blockage due to input 3 status

Action

Description