ABB UNO-DM-4.0-TL-PLUS-Q - Independent Channel Configuration (Default Configuration); Parallel Channel Configuration

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000994AG
5 - Installation
Independent channel configuration (default configuration)
This conguration is set at the factory and involves the use of the two
input channels (MPPT) in an independent mode. This means that the
jumpers (supplied) between the positive and negative poles of the two
DC input channels
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must not be installed, and that the independent
channel mode should be set during the commissioning phase, in the de-
dicated section of the internal webserver “SETTINGS > SETUP DC SIDE
> INPUT MODE”.
Parallel channel configuration
This conguration involves the use of the two input channels (MPPT)
connected in parallel. This means that the jumpers (supplied) between
the positive and negative poles of the two DC input channels
12
must
be installed, and that the parallel channel mode should be set during the
commissioning phase, in the dedicated section of the internal webserver
“SETTINGS > SETUP DC SIDE > INPUT MODE”.
DC INPUTS
-IN1 -IN1 +IN1 +IN1 +IN2 +IN2-IN2 -IN2
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