Serial Pulse Coder Communication Error (STBER)

What does 302 mean?

A communication error (STBER) was detected for the serial pulse coder, suggesting a problem with data synchronization or framing during serial communication. This can be due to cable issues, faulty components, or noise.

• Discontinuity or damage in the serial pulse coder signal cable.
• Defective serial pulse coder.
• Defective servo amplifier module.
• External electrical noise interfering with serial communication.

1. 1

   Check the continuity and integrity of the serial pulse coder signal cable.

2. 2

   If the cable is verified as normal, replace the pulse coder or the servo amplifier module.

3. 3

   Implement noise reduction measures as described in the 'Descriptions' chapter on noise.