June 22, 2023

NMEA 2000 Alerts

In the summer of 2012, the NMEA Organisation published a set of new NMEA 2000 PGNs that added powerful and important Alert/Alarm functionality to the NMEA 2000 standard.  Until that point individual PGNs had handled specific alarm conditions by having a custom, “hard coded” alarm enumeration field, where a list […]