CAN Time-Out

What does ce5 mean?

A CAN communication timeout has occurred. This could be due to a slave device not responding during remote parameterization (C0370), incorrect parameter set changeover configuration with application I/O, or an internal error with a module on the FIF. A communication timeout means commands or data are not being exchanged, leading to operational halts or incorrect behavior.

Complete Troubleshooting Guide

1. 1

   For remote parameterization, check the wiring and configuration of the system bus.

2. 2

   If using application I/O, ensure the 'parameter set change-over' signal (C0410/13, C0410/14) is consistently connected to the same source across all parameter sets.

3. 3

   If an internal error is suspected with a module on the FIF, contact Lenze technical support.