Internal error: Real Time Clock module is in emergency mode

What does 753 mean?

The Real Time Clock (RTC) module is operating in emergency mode. This may lead to inaccurate or lost time data, although feeding energy into the grid typically continues normally.

• Internal malfunction of the Real Time Clock module
• Backup power supply issue for the RTC

Click steps to track your progress.

1. 1

   Reset the time and date on the inverter