Electronics International VA-1A - Table of Contents

ContentsContents
ContentsContents
Contents
WARRANTY ...................................................................................................................2
VA-1A, VA-1A-XX Operating Instructions.................................................................3
Features ......................................................................................................................................................... 3
VA-1A Installed in the Battery Lead ........................................................................................................ 4
VA-1A Installed in the Alternator Lead................................................................................................... 6
VA-1A, VA-1A-XX Installation Instructions............................................................... 8
General Information.................................................................................................................................... 8
Installation .................................................................................................................................................... 9
1. Important Information and Initial Check Out ............................................................................... 9
2. Instrument Set Up ............................................................................................................................... 9
3. Determine how the VA Unit will be installed in your aircraft's electrical system .................... 9
4. Install the External Shunt (External Shunt Unit Only, VA-1A-XX) ......................................... 12
5. Route the Circular Connectors....................................................................................................... 12
6. Route the Power and Ground Wires.............................................................................................. 12
7. Route the Backlight Wires ...............................................................................................................12
8. Route the Shunt Wires (External Shunt Unit Only, VA-1A-XX)............................................... 13
9. Connect the Large Shunt Wires (Internal Shunt Unit Only, VA-1A) .......................................13
10. Install the Instrument in the Panel................................................................................................. 13
11. Connect the Circular Connector to the Instrument ...................................................................13
12. Ground Tes: ...................................................................................................................................... 13
Troubleshooting.............................................................................................................14
VA-1A (Internal Shunt Unit) Wiring Diagram .........................................................16
VA-1A-XX (External Shunt Unit) Wiring Diagram.................................................17
VA-1A and VA-1A-XX Circular Connector..............................................................18
RSVA-3 Installation Instructions.................................................................................19
1. Install the External Shunt.................................................................................................................... 19
2. Install the VA-1A-XX Instrument...................................................................................................... 19
3. Route the Shunt Wires ......................................................................................................................... 19
4. Route the Instrument Wires to the RSVA-3..................................................................................... 19
5. Install the RSVA-3 in the Panel.......................................................................................................... 20
6. Ground Test........................................................................................................................................... 20
RSVA-3 Wiring Diagram .............................................................................................21
RSVA-3 Circular Connector ........................................................................................22
Specifications and Operating Features .......................................................................23
STC Information..................................................................................... See Back Pages
1