A heat pump control system and a control method thereof

Abstract

The present application relates to the technical field of heat pump, especially to a heat pump centralized control system and a control method thereof, comprising a heat pump assembly and a host computer, the heat pump assembly is provided with several groups, the host computer is in communication connection with the several groups of heat pump assemblies through RS-485 bus, each group of heat pump assemblies comprises a touch screen controller and several heat pump host computers, an end temperature controller is installed on the end device of the heat pump host computer, the touch screen controller is in communication connection with the several heat pump host computers and the several end temperature controllers through RS-485 bus, the switch-on / off state, the running mode and the temperature parameters of each group of heat pump assemblies are set and controlled through the touch screen controller, the running states of all heat pump assemblies are monitored through the host computer, the dispersed processing and centralized control are realized, the operation is facilitated, the coordinated control of the multiple heat pump host computers is facilitated, the applicability is improved, the control effect is improved, each heat pump host computer is remotely upgraded through the host computer, and the remote maintenance, management and automatic upgrading are realized.

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