CJ2M-CPU11 with CJ1W-EIP21S can connect only through "Secure Comm" through Change PLC selection
Summary/Issue Description
You can only connect CJ1W-EIP21S through "Secure Comm" by selecting File then New in Cx Programmer and
manually selecting Network Type = "Secure Comm"
Root Cause
Customer would want to connect automatically by Selecting PLC then Auto Online and Finally Ethernet/IP Node Online.
Solution
You have to manually select Network Type = "Secure Comm" by using Cx Programmer File then New and populate Change PLC Network Type . The following CJ1W-EIP21S_proper_access exhibits the proper method of Secure Comm while CJ2M_CPU11_with_CJ1W-EIP21S videos show the incorrect way.
Date/Revision History
First Review : 1/29/2025
Author:
Michael Pesigan
Senior Technical Support Specialist
References
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