2032

Grid loss

Huawei · SUN2000-(3KTL-10KTL)-M1 Solar Inverter

What does 2032 mean?

A power grid outage has occurred, or the AC circuit is disconnected or the AC switch is off. This prevents the inverter from feeding power to the grid.

Common Causes

  • Power grid outage occurs.
  • The AC circuit is disconnected or the AC switch is off.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Observe if the alarm is cleared automatically after the power grid recovers.

  2. 2

    Check whether the AC circuit is disconnected or the AC switch is off.

Browse all codes in this manual (24)
Verified technical data. Last updated: March 2026

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Source: Huawei SUN2000-(3KTL-10KTL)-M1 Solar Inverter