SkyView - Dynon Avionics

Appendix A: Maintenance and Troubleshootingo Blinking Fast: The module is operating normally and is configured andcommunicating on a SkyView Network.o Blinking Slowly: The module is operating normally, but is not active on SkyViewNetwork.o Off: The module is not receiving power (from a SkyView Network / Display)o On Solid - the module is receiving power, but is not operating normally.Compass Calibration FailsIf you try to calibrate your compass and it does not work, try the following:Ensure SkyView is receiving data from the system’s GPS receiver. Go to the DisplayHardware Information Page as mentioned at the beginning of this section, scroll downthe menu to the serial port status section, and confirm that the receive (RX) counter isactive on the GPS serial port.Ensure the SkyView network status includes the ADAHRS you’re trying to calibrate. Usethe Network Status Wizard and confirm that the ADAHRS is present in the system.Ensure the ADAHRS location is compatible with the requirements outlined in theGeneral System Installation Tips Section of this guide.Display does not Turn OnIf your SkyView display does not turn on, try the following:No GPSCheck power wiring and fuses and try again. There may be a short or an opensomewhere.Observe the lights on the Ethernet port. Unlike other Ethernet ports, these lights areused for display status:o Yellow light on: Power on pins 1/20 (power/ground).o Yellow light off: Display not receiving power.o Green light flashing: Normal when display is turned on, or turned off with abackup battery connected.o Green light solid on or off: Something is wrong with the SkyView display. ContactDynon Technical Support for further support.GPS is an essential part of a SkyView system. If you do not have a working GPS, you cannot setthe system time, calibrate the compass, or use the moving map. If you are experiencing thesesymptoms, try the following:Check wiring and connections. Make sure all wiring runs are complete, that connectionsare solid, and that transmit (TX) and receive (RX) are not swapped. If you are using theSV-GPS-250 GPS Receiver module, make sure that power and ground wires are alsoinstalled correctly.15-8 SkyView System Installation Guide - Revision J