Built on stilts type fault indicator and circuit running state indicating device thereof

The utility model relates to a built on stilts type fault indicator's circuit running state indicating device, including microprocessor with be used for providing that circuit running state instructs is controlled by this microprocessor's indicator, the indicator is electronic paper display, indicating device still including be used for with the specific directive command that microprocessor provided converts the display driver chip of this electronic paper display's specific instruction state into, the display driver chip is connected between this microprocessor and this electronic paper display. The technical effects of the utility model comprises: the reliability is high, and is favorable to low -power consumption and miniaturized realization.