Design of real-time monitoring about air-source heat pump based on kingview

This article designed a monitoring system about single unit for air-source heat pump water heater which is based on kingview as epigynous machine and Mitsubishi programmable logic controller (PLC) as hypogynous machine. In this system, the PID control algorithm as temperature control provides important protection for the stable operation of the water heater. This system realizes some important functions such as a user login, the real-time data-logging, alarming, printing of the parameter and data, record checking and so on.