AutomationDirect Technical Support
AutomationDirect | Direct Sales in US and Canada | 1-800-633-0405

EZTouch Panels Frequently Asked Questions AutomationDirect Logo


Question

I keep getting the error "Protocol Error" on my EZ Touch panel when connected to my Directlogic PLC. The com settings for my PLC port and EZ Touch panel match. What could be wrong?

Answer

    Troubleshooting ideas
  1. If the PLC you are using has a Mode switch it must be in the TERM position.
  2. If you are using a password in the PLC it must be a "Multi-Level" password if not the PLC will not be able to read and write information to the touch panel. Please refer to the PLC user manual or contact Tech Support to make sure your PLC supports Multi-Level passwords.



FAQ Subcategory: None

This item was last updated on 2012-02-01
Document ID: 881


The information provided in the AutomationDirect knowledge base is provided "as is" without warranty of any kind. AutomationDirect disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall AutomationDirect or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if AutomationDirect or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion of limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.


Copyright © 1999- AutomationDirect.com. ALL RIGHTS RESERVED