U
hi everybody,
I am learning about modbus. I know that modbus use 8 bit for address slave. But I do not understand why the maximum number of modbus slave is 247, not is 256 (0 is used for broadcast). The address from 248 to 255 is used for which purpose?
Can you please answer this question for me?
thank you very much.
I am learning about modbus. I know that modbus use 8 bit for address slave. But I do not understand why the maximum number of modbus slave is 247, not is 256 (0 is used for broadcast). The address from 248 to 255 is used for which purpose?
Can you please answer this question for me?
thank you very much.