Kepware Knowledge Base: Solution
Can the KEPServerEX ControlLogix Ethernet driver read and write to tags within a Logix 5000 device?
Last Update: 11/7/2018
Controller tags observed in the RSLogix5000 programming
environment must have the "External Access" property configured to "Read Only"
or "Read/Write" for the tags to be read by the KEPServerEX Allen-Bradley ControlLogix
Ethernet Driver. Please note that automatically generated tags may set External
Access to "None" by default. To have KEPServerEX read controller tags, reconfigure
External Access as needed in the Add-On Instruction Parameters of RSLogix.
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