[CA] Replacing an es97 with an Axiom Pro 16 RVX

[Chuck - Raymarine - Moderator]

Mark,

I would recommend that you first try updating the MFD's software to v3.3.170 if you have not done so already. If so and should the problem persist, then it would be recommended that a NMEA 2000 analyzer (see related FAQ here) be interfaced to the NMEA 2000 backbone to verify that the corresponding PGNs and missing data items are indeed present with NMEA 2000 data being transmitted to the NMEA 2000 backbone. It would additionally be recommended that these PGN be inspected to verify that they are being populated with Instance Numbers corresponding to those specified within the FAQ addressing interfacing engines to Axiom MFDs. Should the Instance Numbers not be consistent with those specified within the referenced FAQ, then the MFD would be unable to display data contained within the corresponding PGNs.