PDO data is not present (Cn to Mn) (_ecPDO_DATA_MISSING_CN_TO_MN)

What does 10030 mean?

This fault indicates a loss of Process Data Object (PDO) communication between a remote axis (Client Node, CN) and the manager (Master Node, MN), specifically when at least two consecutive PDO packets are not received. For a NextMove e100, it means a drive has disappeared from the network. Unresolved, this can lead to loss of control over the remote axis and system instability.

Complete Troubleshooting Guide

1. 1

   If this error is unexpected, verify that the drive associated with the remote axis is not resetting.

2. 2

   Inspect the integrity and connections of the Ethernet (EPL) cabling for the affected network segment.

3. 3

   If the remote axis is an optional node and this behavior is expected, ensure the ONERROR event is configured to handle this specific error in the Mint program.