Step 3: Connecting Power Optimizers In Strings - SolarEdge StorEdge Installation Manual

Three phase inverter with setapp configuration

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Step 3: Connecting Power Optimizers in Strings

You can construct parallel strings of unequal length, that is, the number

of power optimizers in each string does not have to be the same. The

minimum and maximum string lengths are specified in the power

optimizer datasheets. Refer to the

1. Connect the Minus (-) output connector of the string's first power optimizer to the

Plus (+) output connector of the string's second power optimizer.

2. Connect the rest of the power optimizers in the string in the same manner.

WARNING!

If using a dual-input power optimizer and some inputs are not used, seal the

unused input connectors with the supplied pair of seals.

3. If you intend to monitor the installation, using the monitoring platform, record the

physical location of each power optimizer, as described in Creating Logical and

Physical Layout using Installation Information on page 55.

StorEdge Three Phase Inverter Installation Guide MAN-01-00648-1.1

Figure 3: Power optimizer connectors

Designer

for string length verification.

Figure 4: Power optimizers connected in series

Chapter 2: Installing the Power Optimisers

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