Sign in to follow this  
Followers 0
obeckett95

momentum Momentum RS485 Read

3 posts in this topic

Morning Guys,

For my latest project I need to read a gas sensor via 485 from a Momentum PLC. I've been through the help files, but they seem to only raise more questions than they answer, they only seem to reference PLC -> PLC comms.

I've had a play with the 'MBP_MSTR' & 'OUT_IN_MBUS' function blocks, but i can't seem to get anywhere,

Has anyone got any examples of reading in data via 485, or can anyone lead me in the right direction?

Share this post


Link to post
Share on other sites

Well, just take XXMIT block, setup the Communication port and you will be able to communicate via RS485 port.

Share this post


Link to post
Share on other sites

in advance use the value 8448 for COMMAND

Share this post


Link to post
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
Sign in to follow this  
Followers 0