# System.opc.readvalue - Advanced properties

**URL:** <https://forum.inductiveautomation.com/t/system-opc-readvalue-advanced-properties/18932>\
**Category:** Ignition\
**Tags:** ignition79, scripting\
**Created:** [July 23, 2018, 10:55am UTC](https://forum.inductiveautomation.com/t/system-opc-readvalue-advanced-properties/18932 "2018-07-23T10:55:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![oisin.gribben](https://avatars.discourse-cdn.com/v4/letter/o/9d8465/32.png) [@oisin.gribben](https://forum.inductiveautomation.com/u/oisin.gribben)\
**Post date:** [July 23, 2018, 10:55am UTC](https://forum.inductiveautomation.com/t/system-opc-readvalue-advanced-properties/18932/1 "2018-07-23T10:55:34Z")

</div>

Is it possible to retrieve the advanced properties of a device in a script.  
The properties I am looking to retrieve are displayed below.

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/9/91e20cefa68e531db1206927c45bfbfd5dc0a326.png)

Current Script

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/3/3e4a08ef34abcf24b7d96bbd73edd2255b870b3e.png)