Configure our Modbus modules to identify communication problems

If something is wrong in your application because of a communication problem, you would like to know where to start looking to fix the issue. In this video, you’ll learn how to configure our Modbus® modules to quickly alert you to any Modbus communication errors. This feature will help you reduce your troubleshooting time.

[@matiasdonosomedina3052]

Hi
Thanks for the info,
I followed the video step by step, using MNET, but when monitoring in studio 5000 I get the code -33. any idea what it means?

[@prosofttechnologyinc]

Hi there! -33 is a networking error, and specifically it indicates that the user is attempting to connect to the device at the IP address in their command, but whatever is at that IP address it not allowing you to connect to it. The MVI69-MNET user manual has a section in the back which discusses all the common error codes and gives a brief description of what they indicate, including -33. It can be found here on pages 96-97:
www.prosoft-technology.com/content/download/973/7855/version/15/file/MVI69_MNET_User_Manual.pdf.
It could be an issue of a mistyped IP address. For further questions or troubleshooting with this, feel free to contact our regional tech support teams: www.prosoft-technology.com/Services-Support/Customer-Support. Thank you!