Hi,
I have some question about RS 485. As I said in title, what if I connect many slaves in one master, who assign slave address?
Modbus master doesn't have any functions to assign slave address. The only thing it supplies is to input command in binary code. Master just executes the command.
Then, how slaves know their address?
Hope to find out well.
I have some question about RS 485. As I said in title, what if I connect many slaves in one master, who assign slave address?
Modbus master doesn't have any functions to assign slave address. The only thing it supplies is to input command in binary code. Master just executes the command.
Then, how slaves know their address?
Hope to find out well.