beremiz

modbus plugin: add/fix comments

2020-12-25, Mario de Sousa
b3b6991f1cb6
modbus plugin: add/fix comments
<?xml version='1.0' encoding='utf-8'?>
<ModbusRequest xmlns:xsd="http://www.w3.org/2001/XMLSchema" Function="04 - Read Input Registers" SlaveID="0" Start_Address="0"/>