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Voyager / Discovery / Nexus Control Panels. The Panel Is Showing Power Fault, But There Are No Fault Indications On The Power Supply ?...
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Ответ:
The Voyager / Discovery control panels can monitor the power supply in 2 ways, what we call fault input Active High, or Active Low. On the Discovery panel the Power Fault monitoring should normally be set to ACTIVE HIGH, and on the Voyager panel, the Power Fault monitoring should be set to ACTIVE LOW. This can be altered in the engineers menu and toggled either way according to the relevant PSU and method of monitoring being used.