DAB ACTIVE DRIVER T/T 3.0 Manuel de programmation - Page 2

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DAB ACTIVE DRIVER T/T 3.0 Manuel de programmation
ACTIVE DRIVER T/T 3.0
Suits three phase power supply, and will couple to three phase pump units up to 3.0kW,
and is programmable to a maximum pressure of 9 Bar (900kPa), not exceed a flow of
300lpm.
ACTIVE DRIVER T/T 5.5
Suits three phase power supply, and will couple to three phase pump units up to 5.5kW,
and is programmable to a maximum pressure of 9 Bar (900kPa), not exceed a flow of
300lpm.
>Selecting the Correct Pump.
It is import ant to choose the correct pump when utilizing the ACTVE DRIVER as a constant
pressure control device. It is important that the pump is selected to provide the maximum
potential flow at the desired demand pressure.
>>For Example,
If a duty point of 100lpm at 350kPa is required,
then this should be assumed as the maximum
required duty of the pump.
An ideal selection for this would be the DAB
KVCX35/120, as it will provide the flow
required at around 380kPa and the required
pressure at a maximum flow of 115lpm.
As the ACTIVE DRIVER is controlled by required
pressure, inputting a set point of 350kPa will
mean that the pump will normally run at lower
frequency (speed), and less likely to cavitate.
>Installing the ACTIVE
DRIVER
The ACTIVE DRIVER would normally be
installed in an upright position, on the
discharge side, above the main body of water
in the pump.
A check valve should be installed inlet to the controller or in the suction port of the pump.
Failure to install a check valve will result in the unit cycling.
The ACTIVE DRIVER is pressure sensitive and a suitable sized ENERGY SAVER should be
installed on the discharge side of the controller. The pre-charge should be set to be slightly
lower (15kPa min) that the restart point set in the controller, which is factory set at 0.5 Bar
(50kPa) below the set point.
The AD M/T 1.0, AD M/T 2.2, AD T/T3.0 and AD T/T 5.5 can be interconnected with up to three
units (total) operating as one system, allowing for alternating starts and various inputs and
outputs for integrated operation.
If using the AD M/M 1.1, retain the PLUG and PLAY fly lead supplied with the pump as it will be
helpful in priming the pump before attempting to set the ACTIVE DRIVER.
This allows you to use the pump in a manual mode while priming is completed.
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