@ -2,7 +2,7 @@ require "rmodbus"
require "ccutrer-serialport"
controller_id = ARGV[0]&.to_i
value = ARGV[0]&.to_i
value = ARGV[1]&.to_i
ModBus::RTUClient.new("/dev/ttyUSB0", 9600) do |cl|
cl.with_slave(controller_id) do |slave|