Dynon Avionics SkyView System Installation Guide - Manual (Page 102)

SV-ADAHRS-200/201 Installation and Configuration
5-10 SkyView System Installation Guide - Revision S
PFD-Related Settings
Once the physical ADAHRS installation is complete, it may be necessary to configure PFD-
related ADAHRS settings for the SkyView system. All ADAHRS settings are automatically shared
between displays in multi-display systems.
Aircraft Icon
The airplane symbol at the center of the compass rose on the PFD Page, and the center of MAP
Page can be changed. There are a variety of airplane types available, including “Fighter”,
“Jumbo”, and “Twin”, and more. The symbol can be set in SYSTEM SETUP > AIRCRAFT
INFORMATION > AIRCRAFT ICON. There is no “preview” of the symbol – change it and see how
you like it in the PFD and the MAP.
Measurement Units
Set altitude, distance and speed, temperature, barometer, and pressure measurement units as
detailed in the How to Configure Displayed Units Section of this guide.
ADAHRS Source Selection and Configuration
SkyView systems support multiple SV-ADAHRS-200/201 modules for redundancy and manage
failure scenarios by automatically switching to backup modules should an ADAHRS completely
fail.
Additionally, in the event that multiple ADAHRS disagree, the display will annunciate this with
an on-screen alert that calls out which parameter(s) are not the same on all ADAHRS. The
following parameters determine which ADAHRS is nominally preferred to be used. ADAHS can
also be manually disabled and enabled from this menu.
Enter the ADAHRS Source Selection Page under PFD SETUP > ADAHRS SOURCE SELECTION.
ADAHRS Status
The ADAHRS labeled ACTIVE is the one displayed on the PFD.
An ADAHRS labeled STANDBY will be used for cross-checking, but will not be displayed on the
PFD in normal operating conditions.
PRIMARY / ALTERNATE ADAHRS Selection
The ADAHRS labeled PRIMARY is the one that will be preferentially chosen by SkyView as the
active ADAHRS that is displayed on the PFD.
An ADAHRS labeled ALTERNATE is one that is available to be used in the event of a failure or
problem with the primary ADAHRS. However, it normally won’t be chosen for display on the
PFD unless the primary ADAHRS has failed or has manually been disabled.