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FAA Approved Installation Manual for the EDM-960 Report No 909

Primary Engine Data Management System Page 1 of 46 Rev D

Date 2-6-2014

TABLE OF CONTENTS

Revisions_____________________________________________________________________________2

2. Read This First ________________________________________________________________________2

3. Instrument Marking_____________________________________________________________________3

4. Primary TSO Label _____________________________________________________________________3

5. Operation and Abbreviations_____________________________________________________________4

6. Dimming______________________________________________________________________________5

7. Locating and Installing the Indicator and Remote Alarm Display, RAD __________________________6

8. EDM-960 Display Installation_____________________________________________________________7

9. EDM-960 Key Card Installation ___________________________________________________________8

10. EDM-960 in aircraft with wing-mounted engines _____________________________________________9

11. EDM-960 in aircraft with centerline thrust engines __________________________________________10

12. Wiring harness for 950 _________________________________________________________________11

13. Wiring harness for Display _____________________________________________________________11

14. Pressurized Aircraft wire Routing________________________________________________________12

15. Power Connection ____________________________________________________________________12

16. Probe Wiring _________________________________________________________________________12

17. Wiring Markings ______________________________________________________________________13

18. Exhaust Gas Temperature Probe (EGT) Installation _________________________________________13

19. Turbine Inlet Temperature (TIT) Probe Installation (optional) _________________________________14

20. Cylinder Head Temperature (CHT) Probe Installation ________________________________________14

21. Outside Air Temperature (OAT) Probe Installation __________________________________________15

22. Compressor Discharge Temp Probe Installation (optional) ___________________________________15

23. Carburetor Probe Installation (optional)___________________________________________________15

24. Oil Temperature Probe Installation _______________________________________________________15

25. Oil Pressure Sensor Installation _________________________________________________________15

26. Ammeter Shunt Installation _____________________________________________________________17

27. General Fuel Flow Transducer Installation_________________________________________________18

28. Fuel Level Interface Installation _________________________________________________________19

28.3 Fuel Tank Calibration __________________________________________________________________21

29. Capturing the sender reading at each calibration point: _____________________________________22

30. GPS Interface ________________________________________________________________________25

31. Manifold Pressure (MAP) Sensor ________________________________________________________26

32. RPM Sensor installation________________________________________________________________27

33. EDM-960 system Specifications and Limitations____________________________________________28

34. EMI Radio Test:_______________________________________________________________________29

35. Component Parts List__________________________________________________________________30

36. Weight and Balance Data_______________________________________________________________32

37. Pilot Programming ____________________________________________________________________32

38. Programming the K factor ______________________________________________________________35

39. Trouble Shooting _____________________________________________________________________36

40. Connector Pin Assignments EDM-950, J1 through J5 _______________________________________37

41. P8 Harness Display PN 790807 __________________________________________________________43

42. Interconnection between Display, DAU’s and GPS __________________________________________46

43. Instructions for Continued Airworthiness (ICA) ___________________________________________46

The Owner of the EDM-960 must keep this manual

J.P. INSTRUMENTS

PO BOX 7033

HUNTINGTON BEACH CA

Last printed 5/8/2014 1:08:00 PM

Summary of content (46 pages)

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FAA Approved Installation Manual for the EDM-960 Primary Engine Data Management System Report No 909 Page 1 of 46 Rev D Date 2-6-2014 TABLE OF CONTENTS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 28.3 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 2 of 46 Rev D Date 2-6-2014 1. Revisions REV Description Date Approval A New diagrams added 2-10-2006 jfp B Added Revision box, new pictures of 900 and 930, page 6. Abbreviations page 4. Revised how the 9-28-2011 jfp C Added new Pictures of fuel pressure and oil pressure transducers 12-12-12 jfp D Added new ICA and Pressure bulkhead paragraph 2-6-2014 jfp 2.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 3 of 46 Rev D Date 2-6-2014 3. Instrument Marking The TSO label on the instrument is marked as to the instrument’s configuration and DO-160 and DO-178 testing. The EDM-960 system consists of one (1) EDM-930 Display P/N 790000-C-120, two (2) EDM-950’s P/N 790000-B(xxx), two RADs P/N-790749, and all related wiring and connectors.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 4 of 46 Rev D Date 2-6-2014 5. Operation and Abbreviations Gauge Function Primary Message Area Alarm Abbreviation Primary Engine rotational speed RPM xxxx Engine Manifold Pressure MAP xx.x in hg Engine Cylinder Head Temp CHT2 xxx oF Engine Oil Temperature O-T xxx oF Engine Oil Pressure O-P xxx oF Fuel Pressure F-P xx PSI Fuel Flow to engine F-F xx.x GPH Comp. Discharge Temp.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 5 of 46 Rev D Date 2-6-2014 Alarm hierarchy When a measurement limit is reached, the pilot can momentarily tap the STEP button on the EDM-960 instrument to extinguish the particular flashing alarm acronyms. If another measurement has also reached its limit, that label will then begin to flash.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 6 of 46 Rev D Date 2-6-2014 7. Locating and Installing the Indicator and Remote Alarm Display, RAD A) The diagram below should be used as a guide for cutting and drilling the mounting and buttonholes in the instrument panel. The dimensions shown are for the final cutouts. Allow extra clearance for any panel finish such as powder coat.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 7 of 46 Rev D Date 2-6-2014 Figure 2: EDM-960 Mounting Area 8. EDM-960 Display Installation Choose the Proper Installation Location The display is best located within the natural scan and easy reach of the pilot.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 8 of 46 Rev D Date 2-6-2014 9. EDM-960 Key Card Installation The EDM Key Card activates the primary engine instrument limits for you engine monitor. This key card contains the primary engine POH markings data. After installation do not remove the Key Card from the instrument. The key card is programmed with the serial number of your EDM and the make, model and year of your aircraft.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 9 of 46 Rev D Date 2-6-2014 10.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 10 of 46 Rev D Date 2-6-2014 11. EDM-960 in aircraft with centerline thrust engines FRONT/REAR engine RAD’s must be oriented top to bottom as shown below.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 11 of 46 Rev D Date 2-6-2014 12. Wiring harness for 950 Five connectors are protruding from each of the two EDM-950 DAU’s, one for each engine. Connect the five wiring harnesses to the rear of the 950 DAU mounted on the cold side of the firewall and run the cables through the firewall into the engine compartment. Allow sufficient service loop to facilitate removal of the connectors for servicing.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 12 of 46 Rev D Date 2-6-2014 When the installation is complete all wires should be secured using ties and carefully checked for interference, rubbing or chafing with flight control cables or other moving parts. 14.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 13 of 46 Rev D Date 2-6-2014 Slide the sleeve over the joint and secure with three tie-wraps. 1/4 x 4" sleeve tie-wrap 3 places The most common installation problems are related to poor quality terminations. 17. Wiring Markings The EDM-960 is supplied with special Teflon insulated Chromel Alumel factory assembled wiring harness configured for the correct number of cylinders.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 14 of 46 Rev D Date 2-6-2014 Clamp Seal Washer Thimble note orientation of slot Probe Position probe in approximate center of exhaust RADIAL ENGINE EGT Radial engine exhaust, require a larger EGT clamp (supplied) to fit the 2.5 inch exhaust pipe.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 15 of 46 Rev D Date 2-6-2014 21. Outside Air Temperature (OAT) Probe Installation Connect the OAT probe to the LEFT ENGINE DAU J1 connector harness 790200 labeled OAT. All wiring must be type K thermocouple wire. Do not splice ordinary copper wire in any temperature probe circuits.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 16 of 46 Rev D Date 2-6-2014 Connect the other end of the hose to the engine manufacturer’s recommended location for engine oil pressure.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 17 of 46 Rev D Date 2-6-2014 25.1 Fuel Pressure Sensor Installation Use the J5 connector harness 790723. Mount the pressure sensor to the pressure line using a flexible hose and fittings (not supplied) as depicted in the drawing below. Use Aluminum Clamps MS21919WDG25, or WDG16 to mount the pressure sensor to engine mount structure or firewall. Do not mount the sensor’s directly to the engine.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 18 of 46 Rev D Date 2-6-2014 26.1 Volt Meter reading is derived from the bus location that the EDM Display is wired to. A second voltage input is also available. 26.2 Load Meter Configuration. The shunt must be installed in the main bus where it will be the load meter configuration showing alternator load (positive only).
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 19 of 46 Rev D Date 2-6-2014 28. Fuel Level Interface Installation The EDM-960 has the capability to interface to 4 tanks in the aircraft’s fuel level system.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 20 of 46 Rev D Date 2-6-2014
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 21 of 46 Rev D Date 2-6-2014 28.3 Fuel Tank Calibration Setting Fuel Calibration Points The EDM interfaces to various fuel level sensor types to facilitate direct reading of the fuel level in the aircraft fuel tanks. The EDM has a multi-point fuel calibration table that you must enter.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 22 of 46 Rev D Date 2-6-2014 29. Capturing the sender reading at each calibration point: Getting Started…Collecting Fuel Level Calibration Data using the EDM as a meter. 1. For each EDM monitored tank, create a paper table with the desired number of calibration points (2 to 5) and at what volume each will be. Number of calibration points to be entered into the system later.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 23 of 46 Rev D Date 2-6-2014 2. Tap YES when you see ‘Do you have table data?’.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 24 of 46 Rev D Date 2-6-2014 3. Tap USER when you see ‘Do you want to restore user table?’ (Note: tapping FACTORY causes the fuel table stored on the Key Card to over-write any previous user entries in the fuel table. Use FACTORY if you want to start from the original factory default). 4. Tap POINTS when you see ‘Do you want to edit the table?’. 5.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 25 of 46 Rev D Date 2-6-2014 8. Tap TABLE. You see ‘Fuel Table Data’ ( White at top of screen) with a table. You may change any of the fuel levels in the left column except for empty. You will enter the readings taken previously on paper into the right column. 9. Tap/hold STEP to select the cell you want to edit. Tap EDIT to change the value. Tap or hold Modify to change digit.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 26 of 46 Rev D Date 2-6-2014 31. Manifold Pressure (MAP) Sensor Screw an AN816-4D (flared to pipe thread) into the Aeroquip 303 hose to and from the bulkhead fitting an 832-4 as shown below if not already installed from the aircraft factory MAP gage.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 27 of 46 Rev D Date 2-6-2014 32. RPM Sensor installation There are four types of magnetos commonly in use. You must have the correct RPM sensor for the magneto installed in the aircraft. The following part numbers apply: Slick – pressurized 4000, -6000 series use JPI P/N 420809. For the Bendix pressurized -1200 series use P/N 420807. Dual magnetos use JPI PN 420808.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 28 of 46 Rev D Date 2-6-2014 33. EDM-960 system Specifications and Limitations The following parameters must be customized for the aircraft into which the EDM-960 system is installed. Factory set limits or default values for EDM-960 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 29 of 46 Rev D Date 2-6-2014 34. EMI Radio Test: Even through the EDM-960 has been tested to DO-160E Section 20 (EMI) the installation itself could creates radio interference on specific frequencies.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 30 of 46 Rev D Date 2-6-2014 35.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 31 of 46 Rev D Date 2-6-2014 1 Stainless Steel Exhaust Seal Washer Component Parts list for CARB (KIT 1190) probe 1 P/N 400128, CARB probe 2 Ring Terminals 2 Screws and Nuts 6-32 X1/4" 1 Fiberglass tube 3/8” x 5” 35.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 32 of 46 Rev D Date 2-6-2014 Bendix 1200………………………….P/N 420807 35.13 Components Parts list for RPM sensor P/N depends on Magneto make and model Bendix magneto -20,120…………..P/N 420815-2 Slick magneto 4000 or 6000………P/N 420815-1 Bendix dual ………………………...P/N 420808 36. Weight and Balance Data DAU PN 790000-B EDM-950 Indicator PN 790000-C-120, EDM-930 incl.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 33 of 46 Rev D Date 2-6-2014 HIP I25 70 HP HIP= I25 MAP 29.9 MAP 20  32 KF 29.90 TR IP? N HOBS VAL END? Y %HP display will change when HP constant is adjusted. Hold STEP and LF for 5 seconds until you see ADJUST to set the HP calibration. Tap STEP to continue to the next step.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 34 of 46 Rev D Date 2-6-2014 37.1.2 K factor The K factor is shown on the fuel flow transducer as a four-digit number, which is the number of pulses generated per gallon of fuel flow. Before installing the transducer, write down the K factor here _________. To enter the number, move the decimal point three places to the left.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 35 of 46 Rev D Date 2-6-2014 38. Programming the K factor This procedure is different than for setting other parameters. 1. If you haven’t already done so, start the Pilot Program procedure; by simultaneously hold the STEP and LF buttons for five seconds. You will see the word PROGRAM, followed by FUEL N. 2. Tap STEP button to advance to the FFLW? N screen. 3.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 36 of 46 Rev D Date 2-6-2014 39. Trouble Shooting 1. A missing column in the display upon start up indicates the continuity check diagnostic routine has found an open line or probe with no connection. An error message will indicate which cylinder to look at. 2. A missing column in the display during flight indicates a reading that is jumping around or incorrect.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 37 of 46 Rev D Date 2-6-2014 40.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 38 of 46 Rev D Date 2-6-2014 J1 FOR 7, 8, and 9 cylinder installations yel 1 red 2 OIL temperature sensor Carb temperature sensor yel 3 red 4 yel 5 red 6 + CHT-7 yel 7 red 8 + CHT-8 + CHT-9 yel 9 red 10 OAT yel 14 red 15 yel 18 red 19 EGT-7 yel 20 red 21 EGT-8 EGT-9 yel 22 red 23 Remote temperature/voltage alarm light (option) gray 12 yel 16 red 17 red 13 TIT 1 sensor No conne
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 39 of 46 Rev D Date 2-6-2014
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 40 of 46 Rev D Date 2-6-2014 6.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 41 of 46 Rev D Date 2-6-2014 J4 (FF, AMPS2) 1.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 42 of 46 Rev D Date 2-6-2014 J5 PN 790723 (Tanks, Fuel Press, Amps) J5 1 White 2 Green 12 Red 3 Blk 4 Green Main Tanks Voltage to Resistance interface box for MAIN & AUX tank PN 790802, Pennycap and Gull require PN 791802 Sig-1 Sig-2 +5vdc Gnd FQ (resistive senders) MAIN & AUX tanks White Sig-1 White sig-2 PN 790802 MAIN Blk x2 Ground at Sender Fuel Press Sig+ PN 159935A or 159938 5 White
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 43 of 46 Rev D Date 2-6-2014 41.
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 44 of 46 Rev D Date 2-6-2014 Overall Installation Wiring Diagram
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 45 of 46 Rev D Date 2-6-2014
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FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 46 of 46 Rev D Date 2-6-2014 42. Interconnection between Display, DAU’s and GPS The DAU’s must be interfaced to the panel mounted Display. For certain aircraft the Display must be interfaced to the aircraft’s fuel gauge system switches and signal conditioners (typical on 43.