Jp-instruments EDM 960 Twin Pilots Guide Manuel d'utilisateur

Pilot’s Guide Engine Data Management EDM-960 Primary Copyright  2009-2011 J.P. Instruments, Inc. All Rights Reserved J.P. INSTRUMENTS INC. In

For Your Safe Flight Page 5 Section 2 - Interpreting Data Operation for each Phase of Flight (worth adding to your run-up checklist.) Engin

For Your Safe Flight Page 6 Take-Off, Climb, and Full Throttle Operations Suggested setup: • Standard view • Automatic mode Verify: • E

For Your Safe Flight Page 7 Typical Normal Measurements The following chart lists typical normal measurement values that you will observe for

For Your Safe Flight Page 8 Engine Diagnosis Chart The following chart will help you diagnose engine problems in your aircraft (note: only one

For Your Safe Flight Page 9 Continued: Display Symptom Probable Cause Recommended Action Decrease in EGT for one cylinder Intake valve not

For Your Safe Flight Page 10 Continued: Display Symptom Probable Cause Recommended Action Rapid rise in CHT of one cylinder Detonation. Re

For Your Safe Flight Page 11 STEP LF DIM(3rd)ALL/EGT(1st) (2nd) (4th) Section 3 - Displays and Controls The EDM monitors engine temperatures,

For Your Safe Flight Page 12 2nd Button • In Automatic or Manual modes, tapping the LF button will activate the LeanFind mode. • In the LF m

For Your Safe Flight Page 13 RPM and MAP Displays The upper left side of the display shows RPM above the MAP. The arcs represent the analog v

For Your Safe Flight Page 14 Normalize / Standard View To toggle between Standard and the Normalize views, hold the LF button for three seco

Table of Contents Section 1 - Getting Started 1 Fuel Flow Computer Basics 2 Control Button Basics 2 Display Screen Basics 2 Remote Auxiliary

For Your Safe Flight Page 15 Linear Gauge Display Section The linear bar graphs are arranged in a three by three matrix on the right half of

For Your Safe Flight Page 16 HOBBS Times EDM HOBBS: 127.4 Engine HOBBS: 120.6 Flight HOBBS: 2.7 Flight Duration:

For Your Safe Flight Page 17 Section 4 - Operating Modes The EDM has four basic operating modes: Automatic, Manual, Program and LeanFind. Lean

For Your Safe Flight Page 18 Manual Mode To activate Manual Mode, just tap the STEP button. Use Manual mode to lock on one measurement, such a

For Your Safe Flight Page 19 Fuel Used GAL 38.4 USED 38.5 Since last refueling or trip total. Ground Speed AIRCRAFT GS 140 KTS Ground speed fr

For Your Safe Flight Page 20 The illustration below shows the various relationships between the mixture, fuel flow and engine power: The foll

For Your Safe Flight Page 21 Rich of Peak leaning is as simple as: A. Pre-lean your mixture. B. Tap the LF button (verify ROP appears). C.

For Your Safe Flight Page 22 Lean of Peak leaning is as simple as: A. Pre-lean your mixture. B. Tap the LF button (verify LOP appears). C.

For Your Safe Flight Page 23 LeanFind Procedure—General Explanation Lycoming and Continental have established specific restrictions on leaning

For Your Safe Flight Page 24 Lean Find - Rich Of PeakLean Find - Finalizing the Detection: Eventually, one cylinder will reach peak before an

Setting the GPS Com Format 45 Section 10 - Custom Key Card 45 Section 11 - Setting Fuel Calibration Points 46 Collecting Fuel Level Calibratio

For Your Safe Flight Page 25 Lean Find - Lean Of Peak Detection: Note: This mode should only be used when your engine is equipped with balance

For Your Safe Flight Page 26 The following illustrations show typical displays when the first EGT peaks and then the last EGT peaks. You final

For Your Safe Flight Page 27 Expanded Leaning Procedures Lean Of Peak mode: During the ‘lean of peak’ process, the EDM hunts for the last cyli

For Your Safe Flight Page 28 Section 6 - Fuel Flow Operation Fuel Management Without a means of measuring accurate fuel flow, you must rely

For Your Safe Flight Page 29 Start Up Fuel On power-up, you will be prompted to enter any fuel you might have added to the aircraft (this proc

For Your Safe Flight Page 30 Example A: Aircraft has two fuel tanks with internal tabs. Your tank capacities are: to the tabs = 66 usable

For Your Safe Flight Page 31 Example B: Aircraft has two MAIN and two AUX tanks. Your tank capacities are: ‘MAIN = 60’ (30+30 usable)

For Your Safe Flight Page 32 Example C: Aircraft has two MAIN tanks. When you partially refuel, use: ‘ADJUST? +0.0’: use this to add the amo

For Your Safe Flight Page 33 Resetting ‘ USED’ USED is automatically reset whenever you perform REFUEL on your EDM (except if TRIP mode = yes)

For Your Safe Flight Page 34 Section 7 - Alarms Whenever a measured parameter falls outside of the normal allowed operating limits, i.e. goes

EDM-960 SYSTEM DISPLAYS EDM-960 Main display Twin Center line thrust Configuration Remote Auxiliary Display (RAD)

For Your Safe Flight Page 35 Section 8 - Memory and Data Download The EDM compresses and records all displayed parameters once every six seco

For Your Safe Flight Page 36 e. When the download is complete the display on the EDM will show DONE and then return to normal operation. f.

For Your Safe Flight Page 37 Section 9 - First Time Setup and Customization Your EDM comes with most settings programmed. However some settin

For Your Safe Flight Page 38 Pilot Programming Mode To start Pilot Program Mode, hold both STEP and LF buttons until you see PROGRAM for two s

For Your Safe Flight Page 39 HP Constant= 125 10 ⇔999 Hold NEXT and button 2 until you see ADJUST. Tap PLUS or MINUS to adjust (%HP display wi

For Your Safe Flight Page 40 Date: 05/14/09 01/01/00 ⇔ 12/31/99 Hold NEXT and button 2 for 5 seconds until you see ADJUST. Use Month, Day, Yea

For Your Safe Flight Page 41 3. Adjust the value using the PLUS or MINUS until the value equals the altimeter setting (sea level airport). Th

For Your Safe Flight Page 42 Fine Tuning the K factor Aircraft installation will affect K factor. Because of this you should ‘fine-tune’ the K

For Your Safe Flight Page 43 Every time you fine tune the K factor, change it by only half of the amount calculated above, and record the meas

For Your Safe Flight Page 44 Programming Trip Mode Trip Mode keeps a running total of fuel used (USD) for all flights. If Trip Mode = No, fuel

Product Features • Hands-free, automatic scanning • LeanFind finds the first and last cylinder to peak with true peak detect—eliminates false p

For Your Safe Flight Page 45 Setting the GPS Com Format This process allows you to select what GPS communication format the EDM should use whe

For Your Safe Flight Page 46 WARNING: ! Never add or remove fuel from the aircraft when the master switch is turned on. ! Fuel quantity gauge

For Your Safe Flight Page 47 Capturing the sender reading at each calibration point: Getting Started…Collecting Fuel Level Calibration Data us

For Your Safe Flight Page 48 After you have collected your data After you have collected your data…Entering / Editing Fuel Level Calibration

For Your Safe Flight Page 49 3. Tap USER when you see ‘Do you want to restore user table?’ (Note: tapping FACTORY causes the fuel table stor

For Your Safe Flight Page 50 5. You see ‘Points in LEFT’, the current calibration points for the LEFT tank. 6. Tap/hold VALUE to

For Your Safe Flight Page 51 9. Tap/hold STEP to select the cell you want to edit. Tap EDIT to change the value. Tap SAVE to record it. Foll

For Your Safe Flight Page 52 Troubleshooting the EDM-960 Common Misapplications Problem Situation Correction Display freezes or may be incorr

For Your Safe Flight Page 53 Diagnostic Messages The following displays indicate a malfunction in the system: Startup and Operational Diagnos

For Your Safe Flight Page 54 GPS Interface Diagnostics Measurements ‘xxx REQ’, ‘xxx RES’ and ‘xxx MPG’ are all missing from the scan. No comm

For Your Safe Flight Page 1 Section 1 - Getting Started Important Note! You must have the remote auxiliary display—RAD— installed on the inst

For Your Safe Flight Page 55 Left RAD Right RAD1411326 Section 12 - Appendices Shock Coo

For Your Safe Flight Page 56 Navigation Data Formats Output of GPS; input to EDM. The EDM automatically configures itself for one of three ind

For Your Safe Flight Page 57 Section 13 - Technical Support JPI offers web, e-mail and telephone technical support. Have your model and serial

For Your Safe Flight Page 58 Index * * Pre-leaning procedure:, 23 A Accumulate, 44 total, 33 Alarm priority, 34 Alarm limits, 34 display, 12

For Your Safe Flight Page 59 select switch, 33 too high, 8, 49 too low, 9, 49 Eliminate measurements, 17 Engine diagnosis chart, 8 limits, nor

For Your Safe Flight Page 60 procedure, 4, 19, 23 Leaning by TIT, 27 too quickly, 49 LF. See LeanFind Long Term Memory operation, 35 M Manual

For Your Safe Flight Page 61 Select switch, 33 Setup, 37 Shadin Miniflow, 45 Shock cooling, 6, 52 Spark plug fouling, 5, 8 Standard view, 14 S

Quick Reference Guide For Your Safe Flight Page 62 1. Tap LF. Automatic Scan 2. Tap STEP. 1. Tap STEP to index to the measurement to excl

Quick Reference Guide For Your Safe Flight Page 63 PowerUpMain 75.0 GALAdjust? + 0.0 GAL*Main+Aux 115 GALProgramModeREFUEL?REFUELEXITREFUEL?R

Quick Reference Guide For Your Safe Flight Page 64

For Your Safe Flight Page 2 STEP LF DIM(3rd)ALL/EGT(1st) (2nd) (4th) Fuel Flow Computer Basics The fuel flow computer tracks the fuel flowing

For Your Safe Flight Page 3 Remote Auxiliary Display Basics The Remote Alarm Display ‘RAD’ provides alarm display, RPM and MAP, and is located

For Your Safe Flight Page 4 Scanner® Display Basics The EDM Scanner section is located in the lower left area of the screen. It consists of