Control program system parameter exception processing method and device

The embodiment of the invention discloses a control program system parameter exception processing method and device, electronic equipment and a storage medium. The method comprises the following stepsof presetting a parameter bit of which each system parameter cannot be zero in a control program as an identification parameter bit; when the mainboard is powered on, reading system parameters from amainboard memory, and judging whether parameter values on the identification parameter bit in the system parameters are zero or not; recovering the system parameter with the parameter value of zero on the identification parameter bit to a default value, wherein the default value is stored in the mainboard memory; and synchronizing all the system parameters to an external control terminal. According to the technical scheme provided by the embodiment of the invention, abnormal zeroing of the system parameters on the mainboard can be avoided, and real-time response to control of each load of a heat pump system can be ens