jweav2223 Posted May 13, 2015 Report Share Posted May 13, 2015 I am trying to get a V570 (Master) to connect to another V570 (Slave) and read a single Memory Integer using Modbus RTU protocol. They will be installed a couple of miles apart and I have line of site so trying to get a couple of RF Radios to achieve the communication between the two. We're using a couple of XStream-PKG by Digi RS232/RS485 RF Radios. I'm currently trying RS232 and getting nothing. A direct cable connection using the cables and connectors in the setup results in communication. I can get the RF Radios to link up using software by Digi. When mimic the connection like in the field I get nothing. I've tried both 19200 and 9600 Baud Rate. Any one with experience with these setups? Would it be better to use RS485 for this? I assume on the Master side TX of V570 matches up directly with TX of RF Radio. On the Slave side it crosses over after exiting the RF Radio? Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.