# PC SDK delete IO signal from configuration **URL:** \ **Category:** Developer Tools\ **Tags:** pc-sdk, io\ **Created:** [October 18, 2019, 8:50am UTC](https://tech-community.robotics.abb.com/t/pc-sdk-delete-io-signal-from-configuration/9157 "2019-10-18T08:50:30Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![hslotholt](https://avatars.discourse-cdn.com/v4/letter/h/ed8c4c/32.png) [@hslotholt](https://tech-community.robotics.abb.com/u/hslotholt)\ **Post date:** [October 18, 2019, 8:50am UTC](https://tech-community.robotics.abb.com/t/pc-sdk-delete-io-signal-from-configuration/9157/1 "2019-10-18T08:50:30Z")
Hi, I have looked through the PC SDK reference manual, and can only find the posibility to Reset the entire EIO domain, or load a new configuration with the options of Add, Replace og ResetAndAdd. I would like to leave all the EIO configurations as they are, and only delete a specific IO signal. I could of course save the EIO domain, parse the configuration file, delete the specific IO from the configuration file and write it back with ResetAndAdd. But it is seems a bit overkill. Thanks in advance, best regards Henrik Slotholt ---
**Author:** ![scottdf93](https://avatars.discourse-cdn.com/v4/letter/s/c77e96/32.png) [@scottdf93](https://tech-community.robotics.abb.com/u/scottdf93)\ **Post date:** [October 27, 2020, 9:09am UTC](https://tech-community.robotics.abb.com/t/pc-sdk-delete-io-signal-from-configuration/9157/2 "2020-10-27T09:09:26Z")
> [@hslotholt](#): > > Hi, > > I have looked through the PC SDK reference manual, and can only find the posibility to Reset the entire EIO domain, or load a new configuration with the options of Add, Replace og ResetAndAdd. I would like to leave all the EIO configurations as they are, and only delete a specific IO signal. > > I could of course save the EIO domain, parse the configuration file, delete the specific IO from the configuration file and write it back with ResetAndAdd. But it is seems a bit overkill. > > Thanks in advance, best regards > Henrik Slotholt I believe there would be a way using ABB.Robotics.RIM but this is not documented in the API so would require some trial and error.