Serial Pulse Coder Communication Error (CRCER)

What does 301 mean?

A communication error (CRCER) was detected for the serial pulse coder, indicating a data integrity issue during serial communication. Potential causes include cable faults, component defects, or external 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.