Jump to content

Recommended Posts

Hello

How can you make a easy setup for modbus rtu with rs 232? My problem is that i cant force a coil at the slave.I have 2  V570, one master and one slave. I have contact with the other PLC. Hope anyone can help me.

Best regards Tommy

Link to comment
Share on other sites

  • MVP 2023

Moved to correct forum

 

First look at the Modbus examples under Help-

image.png.0a563f56b0d05810369696e35ebab155.png

There are example programs for the V130, which will have the same Modbus commands as the V570.

If you can post the programs you're using we can look them over and see what's going on.  Also, what kind of cable are you using to connect them?

Joe T.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

This site uses cookies. By clicking I accept, you agree to their use.