# Controllogix PLC comments

**URL:** <https://forum.inductiveautomation.com/t/controllogix-plc-comments/15265>\
**Category:** Ignition\
**Created:** [September 6, 2017, 9:36pm UTC](https://forum.inductiveautomation.com/t/controllogix-plc-comments/15265 "2017-09-06T21:36:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![phayes057](https://avatars.discourse-cdn.com/v4/letter/p/e99b99/32.png) [@phayes057](https://forum.inductiveautomation.com/u/phayes057)\
**Post date:** [September 6, 2017, 9:36pm UTC](https://forum.inductiveautomation.com/t/controllogix-plc-comments/15265/1 "2017-09-06T21:36:25Z")

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With controllogix PLC firmware 24 and higher, rung comments are stored in the PLC memory. Is it possible to browse these comments with the OPC browser in Designer?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 6, 2017, 9:40pm UTC](https://forum.inductiveautomation.com/t/controllogix-plc-comments/15265/2 "2017-09-06T21:40:05Z")

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No, and as far as I’m aware it’s not possible to access any kind of comments or documentation using the ENIP services and objects we have access to.