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bradpc987

RXLinx network item UNKEYED

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What does unkeyed in RSLinx mean and how do I fix it?

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Presumably, you have a ControlLogix and you are seeing the term "Unkeyed" next to various modules.

AB's Tech Knowledgebase ID# 23992 says it's due to the configuration of the individual modules in the project.  Specifically, if refers to the "Electronic Keying".

Change the setting and download to the controller and see if the display changes.

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would keying trip an error on the communications unit?

 

 

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Yes, if you want it too.

You need to open your project and look at every comms module and IO module and determine what level of compatibility you want to force the module to comply to.  Read the help doc in RSL5K and choose carefully.  The results of your selection will affect how the system responds.

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