# \#tool-connector

**URL:** https://forum.universal-robots.com/tag/tool-connector/127.md

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## [Use URCap with tool serial port functions in URsim](https://forum.universal-robots.com/t/use-urcap-with-tool-serial-port-functions-in-ursim/6865)

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**Author:** [@anon73762758](https://forum.universal-robots.com/u/anon73762758)\
**Replies:** 0\
**Last updated:** [April 2, 2020, 11:48am UTC](https://forum.universal-robots.com/t/use-urcap-with-tool-serial-port-functions-in-ursim/6865 "2020-04-02T11:48:48Z")

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Hello to everyone, I am trying to use URsim to create a PolyScope application with a specific URCap , however when I include the URcap structure in my program I received a message to conected the tool by serial interfac…