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Wiring to PV Module
The P2 SunRise is equipped with PV quick connects for connecting up to two PV strings.
2000/3000
4000/5000
Fig. 4 – PV quick connects
※Guidelines for matching PV array to the P2 SunRise PV-Inverter input.
To determine the number of panels required in the PV string (panels connected in series),
you must ensure that the following three requirements are met:
1. To avoid damage to the inverter, make sure the maximum open circuit voltage
(Voc) of each PV string is less than 500 Vdc under any condition. Voltage over 500
Vdc will damage the inverter.
2. Do not exceed the maximum array short circuit-current rating marked on the
inverter.
3. To achieve maximum energy harvest from your array, ensure that the Vmp (voltage
at maximum power) does not drop below 150 Vdc or increase above 450 Vdc under
most conditions.
※To wire the PV array to the P2 SunRise Inverter, follow these steps:
Step 1 - Check that the PV generator connectors have the right polarity and do not exceed
the maximum string voltage.
Step 2 - Connect the POSITIVE (+) wire from String 1 to PV1 Inverter positive (+) connect
().
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