Installation guide
  Appendix A: Maintenance and Troubleshooting 
SkyView System Installation Guide - Revision R    20-5 
INFORMATION). Note that the information in this menu may be useful during troubleshooting. 
The information here cannot be edited on this screen; however, some parameters are editable 
by the user on other screens. 
This menu contains the following information: 
  Display serial number 
  Firmware version 
  Display input voltage 
  Backup battery charge state 
  Operational state of the internal battery management circuitry 
  Operational state of the internal voltage rails 
  Screen brightness level 
  Local light sensor output 
  External light sensor output 
  Brightness level output 
  Contact input status 
  Serial port status and current baud rate 
  Button and joystick states 
  Operational hours 
Display Serial Number 
The serial number of the display is noted here as SERIAL NUMBER: XXXXXX. 
Display Firmware Version 
The firmware version of the display is noted here as FIRMWARE VERSION: X.X.XX.XXX. 
Display Input Voltage 
The display's input voltage is list here as VOLTAGE: XX.XXV. 
Backup Battery Module Charge State 
If there is an SV-BAT-320 backup battery connected to the display, its voltage level is shown 
here as BATTERY STATUS: XX.XXV. The battery is fully charged at 12.25V. Charging a completely 
discharged battery may take up to 4 hours. To conserve your aircraft battery, the SV-BAT-320 is 
only charged with SkyView detects your alternator/generator to be online. 
Operational State of the Internal Battery Management Circuitry 
The operational state of the display's internal battery management circuitry is listed here. If 
there is an SV-BAT-320 backup battery connected to the display, you will see one of the 
following states: 
  CHARGING: SkyView system voltage is above 12.25V. SkyView is running on master power 
and is charging the SV-BAT-320. 










