String reverse connection

¿Qué significa 2011 ?

The polarity of the PV string is reversed (PV1 for Cause ID 1, PV2 for Cause ID 2). This prevents proper power generation and can potentially damage the inverter.

• The PV string polarity is reversed (PV1).
• The PV string polarity is reversed (PV2).

Haga clic en los pasos para seguir su progreso.

1. 1

   Check whether the PV string is reversely connected to the SUN2000. If so, wait until the PV string current decreases to below 0.5 A, then turn off the DC switch and correct the PV string polarity.