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J.P. Instruments EDM 930 Primary Primary Installation Manual User Manual

Page 30

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FAA Approved Installation Manual for the

Report No 908

EDM-900 and EDM-930

Page 30 of 50 Rev J

Primary Engine Data Management System Date 5-24-2014

27. EDM-900/930 Specifications and Limitations

The following parameters must be customized for the aircraft into which the EDM-900/930 is installed.

Factory set limits or default values for EDM-900/930

1. TIT 1650 F

TSO-C43

2. CHT 450 F

TSO-C43

3. Oil Temp Low 90 F

TSO-C43

4. Oil Temp HI 230F

TSO-C43

5. Oil Press low 15 psi

TSO-47

6. Oil Press Hi 100 psi

TSO-47

7. Vacuum 0- 15”hg

TSO-47

8. RPM 2700 Limit and range

TSO-C49

9. RPM set to cyl 6

TSO-C49

10. Map 32 In hg HI

TSO-C45

11. Map setting 29.90 In Hg

TSO-C45

12. Fuel Pressure Hi 35 psi Injected

TSO-47

13. Fuel Pressure Lo 15 psi Injected

TSO-47

14. Fuel Pressure Hi 8 psi Carb

TSO-47

15. Fuel Pressure Lo .5 psi Carb

TSO-47

16. Fuel Flow 24 GPH

TSO-C44

17. K-factor 29.99
18. Carburetor filter smoothing 1
19. Ammeter configuration (load or charge-discharge). Load NON TSO
20. HC-120 (% of HP)

NON TSO

21. Fuel Level Resistive/Capacitive

TSO-55

22. Low fuel 10 Gal
23. Low time 45 Min
24. Main tank 75 gallons
25. Aux tank 0
26. GPS set at GARMIN
27. Diff 500 degrees

TSO-C43

28. CLD 60 degrees per minute

TSO-C43

29. Amps limit 100 amps

NON TSO

30. Record time, 6 sec intervals

NON TSO

31. Hobbs on at 1000 RPM

NON TSO

On 14 vdc systems during start-up the EDM may reset it self. This is normal due to extremely low battery voltage.
The conditions and test required for TSO approval of this article are minimum performance standards. It is the
responsibility of those desiring to install this article either on or within a specific type or class of aircraft to determine
that the aircraft installation conditions are within the TSO standards.

The article may be installed only if installation of

the article is approved by the Administrator. The functions of Volts, Amps, and Horse Power were tested to DO-160D
and DO-178B, but not TSO’d since no TSO exist for these functions. Deviation granted for TSO-C49b to include digital
display and sensor. All TSO required probes, transmitters and sensors also tested to DO-160D.

This manual is related to the following products: