pgold50 Posted April 23, 2013 Report Share Posted April 23, 2013 hi all, i have a question about using protocol fb. i have a phoenix empro ma250 power meter which can aommunicate using modbus rtu. i can communicate with the power meter using read holding register modbus fb flawlessly. what i want to do is use protocol fb to generate the send and receive modbus frame messages. i am having trouble constructing the messages in protocol fb. i have attached a picture of the frame structure of the meter. iam using a v350 for this, with one port for modem and the other port for the device/s. i wish to use protocol fb instead of modbus fb because i want to connect other devices that don't use modbus protocol. i hope anyone can help me. thanks all protocol fb question.bmp 1 Quote Link to comment Share on other sites More sharing options...
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.