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EI Inverter (US)

  • EI Inverter (US) - Fault, Warning and Error Codes plus icon minus icon
  • The recommended resolution for system faults, inverter warnings, and inverter faults are provided below. Inverter Warning Codes Inverter Fault Codes System Fault Codes   Important: Only qualified... See more
  • EI Inverter Error Code 203 - PV Isolation Low plus icon minus icon
  • Symptoms: The following error message is reported:  Error Code 203 - PV Isolation Low.   Cause: The inverter has detected a low resistance reading to ground. There is an issue with DC wiring or mo... See more
  • EI Inverter Error Code 201 - Residual Current High plus icon minus icon
  • Symptoms: The EI Inverter log reports the following message: Error Code 201 - Residual Current High    Cause The inverter has detected a high residual current indicating that there is an issue with... See more
  • Tigo EI Inverter - PV Array Ground Fault Troubleshooting plus icon minus icon
  • This article contains background information to supplement these articles: EI Inverter Error Code 200 - AFCI Fault EI Inverter Error Code 201 - Residual Current High EI Inverter Error Code 203 - PV... See more
  • EI Inverter Error Code 200 - AFCI Fault plus icon minus icon
  • Symptoms: The EI Inverter reports the following message: Error Code 200 - AFCI Fault.     The EI Inverter LED Indicator shows a continuous red fault light accompanied by a loud buzzer.  Cause: Th... See more

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