Is it possible for the ATS48/ATS22 soft starters to communicate with two or more Modbus Server devices?

Issue:
Connect a remote keypad and a communication network to the ATS22 / ATS48 soft starter.

Product Line:
ATS22/ATS48 soft starters

Environment:
All models, All serial numbers

Resolution:
It is not possible to have an ATS22 or ATS48 connected to multiple server devices via Modbus RTU.  The ATS is a Modbus client and as such will follow commands from a server device over the network.  The remote keypad is a modbus server and their controller on their network is also a modbus server.  It is not possible for a Modbus client to follow commands from multiple servers simultaneously.  This type of configuration is not possible.

“If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:

Frequently Asked Questions - Schneider Electric (se.com)

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)“

Released for: Schneider Electric Canada