# Using the PC SDK to find unit mapping of controller signals

**URL:** <https://tech-community.robotics.abb.com/t/using-the-pc-sdk-to-find-unit-mapping-of-controller-signals/6386>\
**Category:** Developer Tools\
**Created:** [November 19, 2014, 4:22pm UTC](https://tech-community.robotics.abb.com/t/using-the-pc-sdk-to-find-unit-mapping-of-controller-signals/6386 "2014-11-19T16:22:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mpinder\_atg](https://avatars.discourse-cdn.com/v4/letter/m/e19adc/32.png) [@mpinder\_atg](https://tech-community.robotics.abb.com/u/mpinder_atg)\
**Post date:** [November 19, 2014, 4:22pm UTC](https://tech-community.robotics.abb.com/t/using-the-pc-sdk-to-find-unit-mapping-of-controller-signals/6386/1 "2014-11-19T16:22:03Z")

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Hi,

I’ve been looking through the SDK manual and can’t seem to find the unit mapping information (the address of the signal on the unit) for signals found in a controller.

Does anyone have any experience doing this?

Thanks in advance.

Matt