Q: How to solve Ethernet communication issues with Phoenix Contact EMPRO and NX1 Controller?
A: When error "This connection I/O Type cannot use, because the size of the target configuration data included in the connection is too large" appear using the Phoenix Contact EMPRO Remote I/O, you need to modify the EDS file to be compatible with Omron Controllers:
Open the EDS file, and search for line "Param3, Assem110," and change it for a double coma ",," as shown below:
Erase the previous EDS installed, and reinstall the EDS file modified; drag and drop and set the tag configuration:
Date/Revision History
First review 09/12/2025 V1.0
Author:
Karla Flores Avila, Technical Support Specialist
References
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