<?xml version="1.0"?>
<launch>
  <arg name="output_screen"       default="screen"/>
  <arg name="path_yaml_file"  default="$(find delta_modbus_tcp)/plc_config.yaml"/>

  <node pkg="delta_modbus_tcp" type="test_delta" name="test_delta" output="$(arg output_screen)"> 
    <rosparam command="load"    file="$(arg path_yaml_file)" />
  </node>
</launch>