2023-03-29, 12:41 PM
add:
now we have also modbus rtu plugin based by modbus tcp plugin.
but I can't to solve one problem:
1. if we have connected only one device per one rs485 port it work normally.
2. if we use some modbus devices with different IDs connected to shared rs485 bus communication (it is normal situation for modbus communication) has been stopped. I think that reason is uncorrect timing for querrying beetwen different IDs of devices). I don't know how to solve this problem.
now we have also modbus rtu plugin based by modbus tcp plugin.
but I can't to solve one problem:
1. if we have connected only one device per one rs485 port it work normally.
2. if we use some modbus devices with different IDs connected to shared rs485 bus communication (it is normal situation for modbus communication) has been stopped. I think that reason is uncorrect timing for querrying beetwen different IDs of devices). I don't know how to solve this problem.