Zeror.ai Error Codes Sungrow 021

Sungrow 021

Brand: SungrowModel: SG2K-S / SG2K5-S / SG3K-S / SG3K-D / SG5K-D serisiError code: 021

What the Fault Means

PV1 girişinde aşırı akım.

Likely causes

  • PV1 girişinin panel dizilimi ve kablo bağlantısında sorun.

Solution and Safe First Checks

  1. PV1 girişinin dizilimini ve kablo bağlantılarını kontrol edin.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Sungrow error codes

Source: the Zeror.ai industrial fault database and Sungrow technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

Sungrow 021 · Zeror.ai