$7.$ Use the module modbusclient. In addition to the remote host and port, you will need to set the value of DATA$\_$ADDRESS to $0,$ because the registers $/$ coils are always counted from $0,$ independently of their ID$.$ What is the default action, read or write? What is going to be read $/$ written? How many registers $/$ coils? Find out in $$show options$.$