Display shows 'SPS-mode active' and 'P: Overload' — Overload at secure power supply outlet

What does SPS-mode active and P: Overload mean?

The inverter is in secure power supply (SPS) mode, but the load connected to the SPS outlet is drawing too much power. This will cause a brief interruption of the voltage supply.

• Load connected to the secure power supply outlet exceeds the inverter's capacity.
• Insufficient solar irradiation to meet the demand of the connected load in SPS mode.

Click steps to track your progress.

1. 1

   Reduce the power consumption of the load connected to the secure power supply outlet.

2. 2

   Disconnect some non-essential loads from the SPS outlet.

3. 3

   Wait 20 seconds; the inverter will automatically attempt to re-establish voltage supply.

4. 4

   Ensure sufficient solar irradiation is available for the PV system.