J.P. Instruments EDM 930 Primary Primary Installation Manual - Manual (Page 18)

FAA Approved Installation Manual for the Report No 908
EDM-900 and EDM-930 Page 18 of 50 Rev J
Primary Engine Data Management System Date 5-24-14
- BATT +
Master switch
Starter Starter solenoid
Master switch
contactor
Bus
F G
B
external shunt
Ammeter Configuration
Alternator
+
20.2 Load Meter Configuration
Alternatively the shunt can be installed between the alternator output and the main bus in which case it will be the
load meter configuration showing alternator load (positive only). Be sure that the negative side of the shunt is
connected to the main bus in the load meter configuration. There is no alarm.
21. General Fuel Flow Transducer Installation
Use the J4 connector harness 700708 labeled FFSIG (white), FFPWR (red), and FFGND (black). If no previous fuel
flow transducer is installed, install transducer per APPENDIX-A Report 503 FUEL FLOW TRANSDUCER
INSTALLATION.
- BATT +
Master switch
Starter Starter solenoid
Master switch
contactor
Bus
F G
B
external shunt
Load Meter Configuration
Alternator
+