Error code

E3

Issue

The device receives an abnormal volume of communication requests over a short period. If you are using a local API, check the frequency of requests, and see if you can reduce it.

Solution

Perform a reset of the circuit breaker.

  1. Find the circuit breaker connected to the unit.
  2. Disable it.
  3. Wait about 30 seconds.
  4. Reactivate the circuit breaker

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