# Refresh IO list after restart of controll

**URL:** <https://tech-community.robotics.abb.com/t/refresh-io-list-after-restart-of-controll/1955>\
**Category:** RobotStudio\
**Created:** [June 18, 2008, 11:03am UTC](https://tech-community.robotics.abb.com/t/refresh-io-list-after-restart-of-controll/1955 "2008-06-18T11:03:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Klaus](https://avatars.discourse-cdn.com/v4/letter/k/e99b99/32.png) [@Klaus](https://tech-community.robotics.abb.com/u/Klaus)\
**Post date:** [June 18, 2008, 11:03am UTC](https://tech-community.robotics.abb.com/t/refresh-io-list-after-restart-of-controll/1955/1 "2008-06-18T11:03:36Z")

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Nice that RSO is in RS now, but there is an old bug that have been i all versions of RSO and now in online part of RS.

If i monitor my io boards and signal and i restart the controller i have to close the windows and open them again before i can see them again. It also comes when it loos networks connection even that the lan didn’t loos connection…it is in RSO there is a bug or missing refresh of IO pages

Best regards Klaus

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**Author:** ![fulvioromano](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/fulvioromano/32/3191_2.png) [@fulvioromano](https://tech-community.robotics.abb.com/u/fulvioromano)\
**Post date:** [July 23, 2008, 10:24am UTC](https://tech-community.robotics.abb.com/t/refresh-io-list-after-restart-of-controll/1955/2 "2008-07-23T10:24:14Z")

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It is a problem.

A workaround can be to use the I/O simulator in “Simulation” panel