E488 — Inverter input voltage sensor error

Was bedeutet E488 ?

The sensor that measures the input voltage to the inverter has detected an error.

• Faulty inverter input voltage sensor
• Wiring issue to the sensor
• Problem with the Outdoor Inverter PBA

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Power off the unit at the circuit breaker for 30 seconds, then power it back on.

2. 2

   Consult a qualified technician to inspect the sensor connections.

3. 3

   The Outdoor Inverter PBA may need to be checked for functionality.