The supply voltage of the NgPanel must be the same as that of the pumps used. For example, if the panel is fed with a supply voltage of 3~400V the pumps must be at 3~400V. For example, if the panel is fed with a supply voltage of 1~230V the pumps must be at 1~230V.
For more information you can read the NgPanel instruction manual.

No, if 2 pumps are used, they must be identical. 
For more information you can read the NgPanel instruction manual.

No, the pump capacitor can be placed inside the NgPanel, on the metal bracket provided. Take care because in the NgPanel they share the same contactor as the pump. 
For more information you can read the NgPanel instruction manual.

As inputs the NGPANEL accepts either floats, level probes or depth sensors. Particular care must be taken:
- Floats and level probes cannot be used at the same time.
- Level probes can only be used with clear, clean water.
- The maximum level and minimum level alarms can be generated by floats or by level probes, or, if the depth sensor is used, by thresholds of the value read by the sensor itself.
It is possible, to use the alarm inputs so that the pumps stop in the case of reaching the maximum level, or too high motor temperature. In the case of an alarm, the pumps stop, the buzzer sounds, the corresponding alarm outputs are activated. 
For more information you can read the NgPanel instruction manual.

• Overloads and excess temperature with automatic reset



• Excess currents in pumps (overload protection)



• Abnormal voltages



• Lack of phase and thermal protection KK



• Dry operation



• Rapid restarts



• Inconsistency of floats and/or probes



• Blocking of the pumps

For dry run protection: the panel has an input for dry run protection, signaled by a float immersed in the pump tank that the panel controls. The device must be connected to the S contact of the NgPanel, and positioned in the tank at a level that ensures that the pump is not damaged as a result of dry running (consult the installation and operation instructions of the product used). For thermal protection of the motors: the device has an input for the thermal protection of each motor. If the motor used is equipped with thermal protection, this protection can be connected to the KK terminals. If the protection is not present in the motor, the terminals must be bridged. For further information, we recommend reading the NgPanel instruction manual.

Yes, the NgPanel can be used as a control and protection panel for draining systems. As control inputs, floats,level probes or a depth sensor can be used.
For more information you can read the NgPanel instruction manual.

The alarm log is easily accessible in the list of pages in the main menu, immediately above the "Overview" menu page. This page shows the event history starting with the most recent one recorded by the system. In the event of system and/or pump problems, check the information pop-up on the display and follow the step by-step instructions. For more information you can read the NgPanel instruction manual.

The device is designed to be fixed directly to the wall or on the motor body of the pump. In both cases a specific fixing kit is used. For fixing to the motor body, refer to the specific quick guide for the swing. To fix it to the wall, follow the instructions in the NgDrive instruction manual.

To choose the type of sensor to use, refer to those listed on the control panel if present or on the DConnect APP. The mode of use will depend on the settings made on the control panel if present or on the DConnect APP. The device accepts various types of differential pressure sensors. The cable must be connected on one side to the sensor and on the other to the specific pressure sensor input of the variable frequency drive. The cable has two different terminations with mandatory insertion direction: connector for industrial applications (DIN 43650) on the sensor side and 4-pole connector on the variable frequency drive side.
For further information we recommend consulting the NgDrive instruction manual.

To choose the type of sensor to use, refer to those listed on the control panel if present or on the DConnect APP. The mode of use will depend on the settings made on the control panel if present or on the DConnect APP.
For further information we recommend consulting the NgDrive instruction manual.

The pumping groups are divided into:

• twin groups


• multi-pump groups

By twin group we mean a pumping group made up of a single pump body on which two motors are mounted.
By multi-pump group we mean a group made up of several identical pump, motor and variable frequency drive elements. Each element shares both the suction and the delivery. Each pump, before flowing into the delivery manifold, must have a non-return valve.
Twin Group Connections
In twin groups the pressure sensor must be connected to the left variable frequency drive (looking at the group from the motor fan side so that the fluid flow goes from bottom to top). For correct operation of the twin system it is necessary that all the external connections of the input terminal block are connected in parallel between the variable frequency drives respecting the numbering of the individual terminals.
If a banging noise is heard during the switch between turning off one motor and turning on the other, then proceed as follows: 1) access the Multipump Group menu page;
2) select the item “Configuration of multipump group parameters”; 3) follow the procedure up to the "Exchange time" item;
4) increase the “Exchange Time” value until the noise disappears;
For further information we recommend consulting the NgDrive instruction manual.

To choose the type of sensor to use, refer to those listed on the control panel if present or on the DConnect APP. The mode of use will depend on the settings made on the control panel if present or on the DConnect APP.
The variable frequency drive accepts the 0 – 5V ratiometric pressure sensor.
The cable must be connected on one side to the sensor and on the other to the specific pressure sensor input of the variable frequency drive.
The cable has two different terminations with mandatory insertion direction: connector for industrial applications (DIN 43650) on the sensor side and 4-pole connector on the variable frequency drive side.
For further information we recommend consulting the NgDrive instruction manual.

Per la scelta del tipo di sensore di utilizzare fare riferimento a quelli elencati da pannello di controllo se presente o da APP DConnect. La modalità di utilizzo sarà dipendente dalle impostazioni effettuate su pannello di controllo se presente o da APP DConnect.
Il sensore di flusso viene fornito assieme al proprio cavo. Il cavo deve essere collegato da un lato al sensore e dall'altro all'apposito ingresso sensore di flusso dell'inverter.
Il cavo presenta due diverse terminazioni con verso di inserzione obbligato: connettore per applicazioni industriali (DIN 43650) lato sensore e connettore a 6 poli lato inverter.

To create a multi variable frequency drive system it is necessary to follow the pumping group creation procedure.
The sensors can be connected to only one variable frequency drive.
Data communication between the variable frequency drives takes place via wireless, however it is recommended to fit the communication cable to strengthen the system in the event of a fault in order to be able to read the sensors even if connected to a faulty or switched off variable frequency drive. For correct operation of the multi variable frequency drive system it is necessary that all the external connections of the input terminal block are connected in parallel between the variable frequency drives respecting the numbering of the individual terminals. The only exception is the disable functionality which can be set on any of the 4 inputs and allows you to disable the variable frequency drive; in this case the command can also be distinguished for each variable frequency drive.
For further information we recommend consulting the NgDrive instruction manual.