1. Manuals
  2. Brands
  3. FAA Manuals
  4. Automobile Electronics
  5. EDM-960
  6. Installation manual

FAA EDM-960 Installation Manual

Primary engine data management system
Hide thumbs
Table of Contents

Advertisement

Quick Links

FAA Approved Installation Manual for the EDM-960 system
Primary Engine Data Management System
1.
Revisions ___________________________________________________________________________________ 2
2.
Read This First _____________________________________________________________________________ 2
3.
Instrument Marking ________________________________________________________________________ 3
4.
Primary TSO Label __________________________________________________________________________ 3
5.
Operation and Abbreviations _______________________________________________________________ 4
6.
Alarm hierarchy ____________________________________________________________________________ 5
7.
Dimming ____________________________________________________________________________________ 5
8.
9.
EDM-960 Key Card Installation _____________________________________________________________ 8
10. Power Connection _________________________________________________________________________ 12
11. Probe Wiring _______________________________________________________________________________ 12
12. Wiring Markings ___________________________________________________________________________ 13
13. Exhaust Gas Temperature Probe (EGT) Installation ______________________________________ 13
15. Cylinder Head Temperature (CHT) Probe Installation ____________________________________ 14
16. Outside Air Temperature (OAT) Probe Installation _______________________________________ 14
18. Carburetor Probe Installation (optional) __________________________________________________ 15
19. Oil Temperature Probe Installation _______________________________________________________ 15
20. Oil Pressure Sensor Installation __________________________________________________________ 15
21. Fuel Pressure Sensor Installation _________________________________________________________ 15
22. Ammeter Shunt Installation _______________________________________________________________ 16
23. General Fuel Flow Transducer Installation _______________________________________________ 17
24. Fuel Level Interface Installation __________________________________________________________ 18
25. GPS Interface ______________________________________________________________________________ 24
26. Manifold Pressure (MAP) Sensor __________________________________________________________ 25
27. RPM Sensor installation ___________________________________________________________________ 26
28. EDM-960 system Specifications and Limitations _________________________________________ 27
29. EMI Radio Test: ____________________________________________________________________________ 28
30. Component Parts List _____________________________________________________________________ 29
31. Weight and Balance Data _________________________________________________________________ 31
32. Pilot Programmable Mode _________________________________________________________________ 32
33. Trouble Shooting __________________________________________________________________________ 35
34. Connector Pin Assignments EDM-950, J1 through J5 ____________________________________ 36
35. J5 PN 790719 (Tanks, Fuel Press, Amps) _________________________________________________ 41
36. P8 Harness Display PN 790807 ___________________________________________________________ 42
37. Instructions for Continued Airworthiness (ICA) __________________________________________ 45
The Owner of the EDM-960 must keep this manual

TABLE OF CONTENTS

J.P. INSTRUMENTS PO BOX 7033 HUNTINGTON BEACH CA
Last printed 1/22/2013 11:09:00 AM
Report No 909
Page 1 of 45 Rev C
Date 12-12-12

Advertisement

Table of Contents
loading

Summary of Contents for FAA EDM-960

  • Page 1: Table Of Contents

    35. J5 PN 790719 (Tanks, Fuel Press, Amps) _________________________________________________ 41 36. P8 Harness Display PN 790807 ___________________________________________________________ 42 37. Instructions for Continued Airworthiness (ICA) __________________________________________ 45 The Owner of the EDM-960 must keep this manual J.P. INSTRUMENTS PO BOX 7033 HUNTINGTON BEACH CA Last printed 1/22/2013 11:09:00 AM...

  • Page 2: Revisions

    Observe correct polarity on all probe wires. Connect like colors together (red to red, yellow to yellow).  The DAU EDM-950 must be grounded at the engine, not at the avionics ground.  Record the installation of the EDM-960 on a FAA form 337. Make an entry in the aircraft logbook.

  • Page 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.

  • Page 4: Operation And Abbreviations

    STEP button on the EDM- 960. On initial startup or whenever power is turned on, the words ‘EDM-960 PRIMARY’ are displayed, followed by the make and model of the aircraft for which the primary limits are set.

  • Page 5: Alarm Hierarchy

    Date 12-12-12 6. 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.

  • Page 6: Locating And Installing The Indicator And Remote Alarm Display, Rad

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 6 of 45 Rev C Date 12-12-12 8. 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.
  • Page 7 See fig 2 VERTICAL ORIENTATION: The EDM-960 to be mounted within +/- 10” from the horizontal centerline of the Primary Flight Instrument “T”. The installer should insure that the EDM-960 display is not obstructed by either the glare shield or the control wheel.

  • Page 8: Edm-960 Key Card Installation

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 8 of 45 Rev C Date 12-12-12 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.
  • Page 9 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 9 of 45 Rev C Date 12-12-12 9.1 EDM-960 in aircraft with wing-mounted engines Figure 1 RAD: Left/Right engine Cockpit Display unit Back of Display unit...
  • Page 10 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 10 of 45 Rev C Date 12-12-12 9.2 EDM-960 in aircraft with centerline thrust engines FRONT/REAR engine RAD’s must be oriented top to bottom as shown below.
  • Page 11 Fuel flow transducers FX-201, GPS 790723 Fuel pressure (VDO), amperes, Voltage, and fuel level. RAD’s 790749 Category 5 jack and cable for EDM-960 External remote display 790802 Part of fuel qty sensor interface. Connects with J6 and P5 790811 FQ, interface to Fuel tank.

  • Page 12: Power Connection

    The EDM-960 automatically accommodates either a 14 or a 28-volt electrical system. Master Bus power must be individually provided, via three 5 amp circuit breakers, to the two DAU units and the EDM-960 head. See Section ‘ IMPORTANT: Insure the DAU ground wires are connected to the engine block. Any wiring extensions or additions beyond JPI supplied wiring must be MIL-W-32759/16 or equivalent.

  • Page 13: Wiring Markings

    Date 12-12-12 12. Wiring Markings The EDM-960 is supplied with special Teflon insulated Chromel Alumel factory assembled wiring harness configured for the correct number of cylinders. The wire harness is marked E1= EGT-1, C1= CHT-1, etc. NOTE: Unlike most other EGT & CHT installations the probe wire length is not critical and should be trimmed to any length as required for a clean installation.

  • Page 14: Turbine Inlet Temperature (Tit) Probe Installation (Optional)

    TIT. Replacement probes should be purchased per part number from the aircraft manufacturer. The EDM-960 permits you to remove the factory installed TIT indicator and leave the TIT probe installed. Connect the JPI wire marked TIT directly to the probe noting color polarity. The TIT probe should now have only the JPI leads attached to it.

  • Page 15: Carburetor Probe Installation (Optional)

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 15 of 45 Rev C Date 12-12-12 18. Carburetor Probe Installation (optional) Use the J1 connector harness 790200 and insert the yellow wire into the connector pin 5 and the red wire into pin 6.

  • Page 16: Ammeter Shunt Installation

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 16 of 45 Rev C Date 12-12-12 22. Ammeter Shunt Installation Use the J5 connector harness 790723 labeled AMP+ and AMP-. Connect the harness leads using ring terminals to the smaller terminal screws on the side of the shunt.

  • Page 17: General Fuel Flow Transducer Installation

    Aeroquip Fire Sleeve support engine driven fuel AE102/62-24 pump. The EDM-960 fuel flow transducer receives signal from any installed 201 transducer with part numbers imprinted on to the top of the transducer. For specific engine installations see Report 503...

  • Page 18: Fuel Level Interface Installation

    24. Fuel Level Interface Installation The EDM-960 has the capability to interface to 4 tanks in the aircraft’s fuel level system. This is done by connecting the DAU directly to the senders or in some cases to the aircraft’s fuel sender signal conditioner, for example the Pennycap system which converts capacitance (frequency) to a voltage output, typically found in Cessna Twins.
  • Page 19 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 19 of 45 Rev C Date 12-12-12 24.2 Voltage Output Type Sender System Voltage output type systems usually have a convertor box. This is typical with the ‘Pennycap’ brand capacitive sender system.
  • Page 20 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 20 of 45 Rev C Date 12-12-12 gauge selector switches and related annunciate lights must remain in the aircraft. The gauge could be mounted behind the panel if desired.
  • Page 21 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 21 of 45 Rev C Date 12-12-12 24.3.1 Capturing the sender reading at each calibration point: Getting Started…Collecting Fuel Level Calibration Data using the EDM as a meter.
  • Page 22 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 22 of 45 Rev C Date 12-12-12 Tap YES when you see ‘Do you have table data?’.
  • Page 23 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 23 of 45 Rev C Date 12-12-12 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.

  • Page 24: Gps Interface

    11. You see ‘Save fuel tank data?’. Answer SAVE to store all final data values or CANCEL to return to table editing. To complete the process, tap SAVE a second time. 25. GPS Interface The GPS is wired to the EDM-960 head. See ‘Section’ for wiring reference. Refer to the Manufactures GPS manual for the required pin connections on the GPS.

  • Page 25: Manifold Pressure (Map) Sensor

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 25 of 45 Rev C Date 12-12-12 26. Manifold Pressure (MAP) Sensor 26.1 Manifold Pressure Calibration The manifold pressure should be calibrated or checked to the ambient air pressure. Enter the current ambient barometric pressure.

  • Page 26: Rpm Sensor Installation

    FAA Approved Installation Manual for the EDM-960 Primary Engine Data Management System Report No 909 Page 26 of 45 Rev A Date 4-27-2010 27. RPM Sensor installation Use the J3 connector harness 790420 and connect the 3 leads using the supplied 3-pin connector and pins. There are three types of magnetos commonly in use.

  • Page 27: Edm-960 System Specifications And Limitations

    Page 27 of 45 Rev C Date 12-12-12 28. 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. TIT 1650 F TSO-C43 2.

  • Page 28: Emi Radio Test

    EDM-960 system, it must be corrected by shielding and/or rerouting wiring to eliminate the noise. If unusual noise is heard, remove power from the EDM-960 system to check if it is the source of this noise. If the EDM- 960 system is not the source of ‘unusual noise’...

  • Page 29: Component Parts List

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 29 of 45 Rev C Date 12-12-12 Component Parts List Twin engine -4 Cyl -6 Cyl -7 Cyl -8 Cyl -9 Cyl Display EDM-930 P/N 790000-C-120...
  • Page 30 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 30 of 45 Rev C Date 12-12-12 30.5 Component Parts list for CARB (KIT 11900) probe 1 P/N 400128, CARB probe 2 Ring Terminals 2 Screws and Nuts 6-32 X1/4"...

  • Page 31: Weight And Balance Data

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 31 of 45 Rev C Date 12-12-12 31. Weight and Balance Data DAU PN 790000-B EDM-950 1.8 Lbs Indicator PN 790000-C-120, EDM-930 incl. 2 RADs 2.0 Lbs...

  • Page 32: Pilot Programmable Mode

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 32 of 45 Rev C Date 12-12-12 32. Pilot Programmable Mode Refer to the Pilots Guide for specific Pilot Programming details. Basically to start the Pilot Program procedure, simultaneously hold the STEP and LF buttons for five seconds.
  • Page 33 3. Set the MP and RPM per your POH to 70 percent power. Let conditions stabilize. 4. Change the HP reading on the EDM-960 to 70 percent by adjusting the HP constant in the lower display by holding or tapping the LF button. Percent HP should be close to 100 percent during takeoff at sea level.
  • Page 34 1. Make at least three flights of about two to three hours each. Note the actual fuel used (as determined by topping the tanks) and the EDM-960 calculation of the fuel used for each flight USD. Fuel USED shown by EDM...

  • Page 35: Trouble Shooting

    950 ground and the engine block ground. If the difference is greater than 0.5 volts with the alternator charging. Then remove the EDM-960 ground (Black wire) from the instrument panel and connect it directly to the ENGINE BLOCK for GROUND.

  • Page 36: Connector Pin Assignments Edm-950, J1 Through J5

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 36 of 45 Rev C Date 12-12-12 34. Connector Pin Assignments EDM-950, J1 through J5 Top View of EDM-950 [DAU] RS232 & Power...
  • Page 37 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 37 of 45 Rev C Date 12-12-12 7, 8, cylinder installations yel 1 OIL temperature sensor red 2 Carb temperature sensor yel 3...
  • Page 38 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 38 of 45 Rev C Date 12-12-12...

  • Page 39: J3 Oil-P, Map, Rpmj4 (Ff, Gps, Amp# 2 ) J5 Pn 790719 (Tanks, Fuel Press, Amps)

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 39 of 45 Rev C Date 12-12-12 35. J3 Oil-P, MAP, RPM PN 790422...

  • Page 40: J4 (Ff, Gps, Amp# 2 ) J5 Pn 790719 (Tanks, Fuel Press, Amps)

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 40 of 45 Rev C Date 12-12-12 J4 (FF, GPS, AMP# 2 )PN 700708 J4 (FF, GPS, AMP 2 ) Data out to GPS...

  • Page 41: J5 Pn 790719 (Tanks, Fuel Press, Amps)

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 41 of 45 Rev C Date 12-12-12 J5 PN 790723 (Tanks, Fuel Press, Amps) Main Tanks Voltage to Resistance interface box for left and right tank No 1...

  • Page 42: P8 Harness Display Pn 790807

    FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 42 of 45 Rev C Date 12-12-12 36. P8 Harness Display PN 790807...
  • Page 43 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 43 of 45 Rev C Date 12-12-12 Overall Installation Wiring Diagram...
  • Page 44 FAA Approved Installation Manual for the EDM-960 system Report No 909 Primary Engine Data Management System Page 44 of 45 Rev C Date 12-12-12...

  • Page 45: Instructions For Continued Airworthiness (Ica)

    Date 12-12-12 Instructions for Continued Airworthiness (ICA) There are no field adjustments and or calibration requirements for the EDM-960/950/930 instrument after initial installation. ICA is not required. Maintenance of nonfunctioning or malfunctioning components is limited to removal and replacement of JPI factory supplied new or repaired components as described in the troubleshooting section of the...

Table of Contents