Encoder 2: Serial protocol error bit set

What does 232112 mean?

The encoder (Encoder 2) has transmitted a set error bit via its serial protocol, specifically in the position protocol. This indicates a communication or data integrity issue from the encoder, potentially leading to incorrect position feedback. For EnDat encoders, a related F31111 fault may provide further diagnostic details.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Inspect the encoder cabling and connections for any signs of damage, loose contacts, or electromagnetic interference that could corrupt serial data transmission.