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    EMS-D10 serial data checksum

    Can anyone confirm that the serial data checksum output by the EMS-D10 is correct?  I can match the checksum coming out of my EFIS-D10A and I can match all of the example Skyview formats and it checks out, but I can't match the checksum sent out by my EMS nor can I match the example record in...
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    EFIS-D10A firmware update, EDC not detected

    DSAB configure/status on the EFIS shows only the EFIS. No EMS or EDC. A looong time ago the bus picked up the EFIS and the EMS using same wiring harness. Since it stopped it has not picked up the EMS with any of three harnesses that have been wrung out extensively. I spoke w/ tech support...
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    EFIS-D10A firmware update, EDC not detected

    Yes, I updated the EMS and EFIS to v5.5 this morning. Both were v5.4 prior to that.
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    EFIS-D10A firmware update, EDC not detected

    I updated my EFIS-D10A to 5.5 firmware this morning...it's wired to an EDC-D10A which works properly. EFIS heading wanders when a magnet is moved around the EDC and the EFIS OAT responds when the EDC OAT probe is warmed. When I used the support utility to detect the firmware (5.4) I got an "EDC...
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    DSAB, EFIS-D10A can't find EMS-D10

    Spoke with tech support this morning, it looks like they'll go back to the lab for checkout/service. Nauga 2004 RV-4
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    DSAB, EFIS-D10A can't find EMS-D10

    I've had an EFIS-D10A and an EMS-D10 on the bench for a while, and just got around to installing them.  When I bench tested them with v5.1 firmware and test connectors the DSAB connection worked and the EFIS was able to find the EMS and configure the network with 2 devices.  Cut to a couple of...
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