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Appendix C. NMEA 2000 Messages
Message
Receive
Transmit Period
ISO Acknowledgment
PGN 59392 (0xE800)
Yes
Yes
—
ISO Request
PGN 59904 (0xEA00)
Yes
Yes
(1)
ISO Address Claim
PGN 60928 (0xEE00)
Yes
Yes
—
PGN List Group Function
PGN 126464 (0x1EE00)
No (2)
Yes
—
Product Information
PGN 126996 (0x1F014)
Yes
Yes (3)
—
Local Time Offset
PGN 129033 (0x1F809)
Yes
No
—
System Time
PGN 126992 (0x1F010)
Yes
No
—
(1) The Recorder sends a PGN 126996 (Product Information) request to all
equipment present on the network once every 64 minutes. These messages are
divided up over that time to avoid excessive load on the bus.
(2)
The Recorder stores all messages in the data file if they are not turned off in
the configuration file YDVR.CFG (see VI.). “No” means that Recorder will not
process this message during communication with other devices on network.
(3)
Transmission of this message can be turned off in the configuration file
YDVR.CFG (see VI.) for the purpose of running the Device in covert mode.