How can we help you today?

How can I tell if my Control Expert 140CPU651xx Co-processor is connected to a live Modbus Plus network?

Issue:
I don't know if my Quantum PLC is connected to the Modbus Plus network. How can I tell if the 140CPU651xx is connected to a live Modbus Plus network?

Product Line:
Quantum PLC

Environment:
EcoStruxure Control Expert
Unity Pro

Resolution:

*** Modbus Plus Cable Disconnected***


*** Modbus Plus Cable Connected***


Schneider Electric Canada

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

Need help?

Product Selector

Product Selector

Quickly and easily find the right products and accessories for your applications.

Get a Quote

Get a Quote

Start your sales inquiry online and en expert will connect with you.

Where to buy?

Where to buy?

Easily find the nearest Schneider Electric distributor in your location.

Help Center

Help Center

Find support resources for all your needs, in one place.

  • Help and Contact Center
  • Contact Sales
  • Find our Offices
  • Where to Buy
  • Careers
  • Company Profile
  • Investors
  • Newsroom
  • Report a Misconduct
  • Product Documentation
  • Product Selectors
  • Software and Firmware
  • Product Substitution and Replacement
  • Blog
  • Events
  • Schneider Electric Community
  • Sustainability
  • Legal Information
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings