# OPC-UA Allen Bradley SLC question

**URL:** <https://forum.inductiveautomation.com/t/opc-ua-allen-bradley-slc-question/1543>\
**Category:** Ignition\
**Created:** [February 15, 2010, 2:33pm UTC](https://forum.inductiveautomation.com/t/opc-ua-allen-bradley-slc-question/1543 "2010-02-15T14:33:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![adamabelew](https://avatars.discourse-cdn.com/v4/letter/a/97f17d/32.png) [@adamabelew](https://forum.inductiveautomation.com/u/adamabelew)\
**Post date:** [February 15, 2010, 2:33pm UTC](https://forum.inductiveautomation.com/t/opc-ua-allen-bradley-slc-question/1543/1 "2010-02-15T14:33:42Z")

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I am having difficulties finding a method of getting the Output / Input image tables from the PLC into an Ignition project. I can see all of my PLC defined variable tables, including the image tables. For example I can see all of my “N” registers, “F” registers, and i can even see my “O” and “I” registers. However I cannot access the individual bits within the image table; for example “O:6.1”.

What is the prefered method of extracting this information? For reference the card I am attempting to access in slot 6 is a DeviceNET Scanner module and “O:6.1” is an integer.

Thanks,

Adam

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**Author:** ![thechtman](https://avatars.discourse-cdn.com/v4/letter/t/e56c9b/32.png) [@thechtman](https://forum.inductiveautomation.com/u/thechtman)\
**Post date:** [February 17, 2010, 2:28am UTC](https://forum.inductiveautomation.com/t/opc-ua-allen-bradley-slc-question/1543/2 "2010-02-17T02:28:52Z")

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Currently, the drivers don’t support accessing words within I/O modules. However, it is on our to do list and will be released at a later date.