# SLC 5/03 via Aparian DH485/B Router

**URL:** <https://forum.inductiveautomation.com/t/slc-5-03-via-aparian-dh485-b-router/33960>\
**Category:** Ignition\
**Created:** [April 15, 2020, 5:45pm UTC](https://forum.inductiveautomation.com/t/slc-5-03-via-aparian-dh485-b-router/33960 "2020-04-15T17:45:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![JordanCClark](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jordancclark/32/83362_2.png) [@JordanCClark](https://forum.inductiveautomation.com/u/JordanCClark)\
**Post date:** [April 15, 2020, 6:52pm UTC](https://forum.inductiveautomation.com/t/slc-5-03-via-aparian-dh485-b-router/33960/2 "2020-04-15T18:52:27Z")

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This might help you.

> [@PCCC protocol causing problems](http://forum.inductiveautomation.com/t/pccc-protocol-causing-problems/11651/16):
>
> This seemed to work: “The correct protocol is EIP (or Bridged EIP). PCCC will not work, it looks like the connection is just getting stuck with an invalid protocol choice. The fastest way to resolve this is to add a connection path of 1,0 to the connection properties. This will result in the selected protocol being Bridged EIP.”

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