NB-V1 doesn't accept Modbus RTU clients, but when selecting Modbus-Extend it can still send and receive data to (for instance) an MX2. Here's a sample NB7-V1 program (project is added as attachment):
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article