Hi all,
I've been trying to develop modbus rtu program between uv balasts and plc ı'have 6 slave balast.I am reading fault run voltages etc. status and writing on-off clear error.It is challenging to read and write all registers in an order.I used counter to read one by one but it is too slow and unstable.ıs there any other way to do it.ı found serial io modbus but dont understand how to use
I've been trying to develop modbus rtu program between uv balasts and plc ı'have 6 slave balast.I am reading fault run voltages etc. status and writing on-off clear error.It is challenging to read and write all registers in an order.I used counter to read one by one but it is too slow and unstable.ıs there any other way to do it.ı found serial io modbus but dont understand how to use