CAN-IN1 Sync Communication Error

What does ce1 mean?

A communication error has occurred on CAN-IN1 during synchronous control, indicating that faulty data is being received or the communication itself is interrupted. This can be caused by loose bus module connections or issues with the transmitting device. Loss of synchronous communication can lead to unsynchronized operation or system shutdown.

Complete Troubleshooting Guide

1. 1

   Verify the plug connection of the bus module (FIF) for CAN-IN1 is secure.

2. 2

   Inspect the transmitting device (master) for proper operation and data integrity.

3. 3

   If intermittent, consider increasing the communication monitoring time in parameter C0357/1.