Fault indicator panel
The invention relates to a fault indicator panel comprising a microprocessor, a light receiving circuit, a fault indicating circuit, and a battery unit used for providing working power. The microprocessor receives signals from fault indicators through light receiving circuits, and displays the signa...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a fault indicator panel comprising a microprocessor, a light receiving circuit, a fault indicating circuit, and a battery unit used for providing working power. The microprocessor receives signals from fault indicators through light receiving circuits, and displays the signals of the fault indicators through the fault indicating circuit. The fault indicator panel further comprises a fault detail viewing button which can be operated to make the fault indicator panel switched between a general working state and a fault detail viewing state. The fault indicating circuit includes an event indicating unit and a plurality of specific fault indicating units. In the general working state, the microprocessor displays the overall condition of the signals of the fault indicators through the event indicating unit. In the fault detail viewing state, the microprocessor displays the specific condition of the signals of the fault indicators through the specific fault indicating units. Installation and maintenance of the fault indicator panel of the invention are facilitated greatly. |
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