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Full Version: Displaying battery voltage within a Raymarine MFD or i70/i70S MFID
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Displaying battery voltage within a Raymarine MFD or i70/i70S MFID

Please note that engine systems typically report alternator output voltage, not battery voltage. Raymarine's a/c/e/eS/gS-Series MFDs are designed to exclusively support reporting battery voltage from a battery monitoring device supporting NMEA 2000 communications protocol (ex. Maretron DCM 100, Actisense EMU-1, etc.) transmitting NMEA 2000 PGN 12750 (Battery Status). Raymarine's a/c/e/eS/gS-Series MFDs are designed to report supply voltage within the MFD's diagnostic features (H0ME->SET-UP->MAINTENANCE->SELECT DEVICE->Select the MFD of interest from the displayed Devices list). A feature request has been submitted to consider that that MFDs and i70 MFIDs report supply voltage within the Battery 1 Voltage Data item when PGN 12750 is not present on the SeaTalkng / NMEA 2000 backbone.

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