EMS - D120 Manual - US Sport Aircraft
Contents
1. Barometric pressure inHg mbar EMS D120 Pilot s User Guide EMS Operation Change power on alarms status EMS gt SETUP gt GLOBAL gt ALARM CONFIG gt PWR ON ALARMS Set this parameter to ON to enable alarms before engine startup When set to OFF all alarms are suppressed whenever ALL of the following conditions exist e RPM less than 400 e Oil pressure less than 20 PSI e First five minutes after master instrument power applied All alarms are enabled when any of the above conditions are exceeded Note The alarm light if installed and configured will flash whenever an alarm condition exists it is not inhibited by setting PWR ON ALARMS to OFF Test light audio alarm s EMS gt SETUP gt GLOBAL gt ALARM CONFIG gt TEST ALARM LIGHT AUDIO Note You must select an alarm to test using the UP A DOWN Y buttons Hold SEL to test the selected alarm Info Item Configuration EMS gt SETUP gt GLOBAL gt INFO ITEM CONFIG PILOT SETUP UNITS gt The INFO ITEM CONFIG submenu allows you to configure a T Moose gt ALARN CONFIG gt variety of different sensors as simple analog bars on off pst 12 96PH SCREEN SETUP 87A INFO ITEM CONFIG contacts or text 1tems I ROTATION gt ORDER gt INSTALL SETUP OF CHT 4 OF EGT The first two info items are displayed on the EMS Main Page Info item 1 is at the top right of the page and info item 2 is at the lower right of the page The o2. Contact _1 Boolean 0 or 1 indicating whether the contact is closed or open Product ID ASCII hex Internal use product ID ASCII hex The self zeroing ascii hex 2 byte checksum The Checksum sum of the checksum with all preceding bytes produces 0x00 CR 0x13 LF 0x10 Contact_2 EMS D120 Pilot s User Guide Appendix a gt GP output table General purpose inputs have a unique format in the data output stream As shown in the table above they each have 8 characters 3 are used as a label for the function 5 are used for the data As noted above general purpose inputs sourced from the HS34 are not included in this table Description Units Label 3 Bytes Example 5 Bytes Unused N A XXXXX X s are output as place holders OAT F OAT 00123 123 F or 0123 123 F Carb Temp F CRB 00123 123 F or 0123 123 F Coolant Temp F CLT 00123 123 F or 0123 123 F Coolant Pressure PSI CLP 00123 12 3 PSI Fuel Level 3 Gallons x 10 FL3 00123 12 3 gal Fuel Level 4 Gallons x 10 FL4 00123 12 3 gal CHT CHT Aileron Trim of full deflection Elevator Trim of full 0061 61 deflection TRE Rudder Trim of full deflection Flap Position FLP 00010 10 0 TRA 0061 61 TRR 0061 61 As an example the following is one line of EMS data 00122248263513402624412401226313205621911910AT00090TRE 0
3. 12 3V amps 012 12A or 12 12A RPM 10 123 1230 RPM GPH x 10 123 12 3gph Gallons x 10 1234 123 4g or 123 12 3g Gallons x 10 123 12 3g Gallons x 10 123 12 3g See table below 3 char label 5 char data see GP output table See table below 3 char label 5 char data see GP output table See table below 3 char label 5 char data see GP output table F 1234 1234 F or 123 123 F F 1234 1234 F or 123 123 F N Manifold Pressure Oil Temp Oil Pressure Fuel pressure Volts Amps RPM Fuel Flow Gallons remaining Fuel_Level_1 Fuel_Level_2 GP _1 GP 2 GP 3 GP Thermocouple EGT 1 A A ojojoj BY WY WY GK WD wao AJIN EMS D120 Pilot s User Guide Appendix ASCII Characters EGT 2 4 F 1234 1234 F or 123 123 F EGT 3 F 1234 1234 F or 123 123 F EGT 4 F 1234 1234 F or 123 123 F EGT_5 F 1234 1234 F or 123 123 F EGT _6 F 1234 1234 F or 123 123 F CHT_1 F 123 123 F or 12 12 F CHT_2 F 123 123 F or 12 12 F CHT_3 F 123 123 F or 12 12 F CHT_4 F 123 123 F or 12 12 F CHT_5 F 123 123 F or 12 12 F CHT_6 F 123 123 F or 12 12 F Boolean 0 or 1 indicating whether the contact is closed or open Parameter Example Wilw wl wy ww ols A HR AJA p
4. Additionally we encourage you to spend time on the ground familiarizing yourself with the operation of the product While first learning to use the instrument in the air we recommend you have a backup pilot with you in the aircraft Finally we encourage you to keep this manual in the aircraft with you at all times This document is designed to give you quick access to information that might be needed in flight CAUTION in a flying situation it is the pilot s responsibility to use the product and the guide prudently OEM Installations If your EMS D120 is installed by an OEM distributor you may find that you are unable to access some menus and settings Some Dynon distributors customize various areas of the EMS D120 firmware to maintain a consistent pilot experience and minimize integration issues across a large number of installations Currently OEMs can customize access levels to the following settings on Dynon systems EMS GLOBAL setup menu EMS SENSOR setup menu fuel calibration trim calibration flaps calibration GPS NAV setup menu screen configurations data logging and checklists data panels OEM distributors have the option of customizing some or all of these areas Please contact your aircraft s manufacturer if you have any questions about how your unit has been customized EMS D120 Pilot s User Guide Introduction a gt Warning Dynon Avionics products incorporate a variety of precise calibrated electronics Except f
5. FLAPS RETRACT AVIONICS ON NAV LGHTS AS REQ ATIS AWOS ALTIMETER SET EXAMPLE CHECKLIST DO NOT USE GLOBAL PILOT SETUP UNITS PUR ON ALARNS ALARN TEST gt SCREEN SETUP ROTATION gt ORDER gt INSTALL SETUP OF CHT 4 OF EGT 4 CYL DISP SPLIT OF FUEL TANKS 4 ORE PRESS ANY KEY TO EXIT THE START LIST INFO ITEMS CONFIG FUEL PRES gt FUEL THRS CARB TEMP CONTACTS FLT TRS FUEL TNK3 5 ALERTS Alarm Indicators Any time a built in or preconfigured alarm set point is exceeded you are alerted via both visible and audible if connected alarms When an alarm is triggered the following things occur e The measurement s value and tick color are highlighted red e The measurement s value and tick blink e A red alarm bar appears at the bottom of the screen with a message identifying the out of range measurement e Below the alarm bar the alarm menu gives you options for what to do next See the following subsections for more information e Ifan external light is connected to the EMS D120 EMS main harness the light turns on The alarm menu appears below the red alarm bar See the Alarm Silencing and Alarm Acknowledgement sections below for more information on this menu Note alarms may be silenced immediately they may not be acknowledged during the first half second of the alarm In an alarm condition the EMS D120 also alerts you audibly provided the EMS Audio Alert output is con
6. for replacing the optional internal backup battery in EFIS based products per the installation guide our products do not contain any field user serviceable parts Units that have been found to have been taken apart may not be eligible for repair under warranty Additionally once a Dynon Avionics unit is opened up it will require calibration and verification at our Woodinville WA offices before it can be considered airworthy EMS D120 Pilot s User Guide Table of Contents 1 Introduction Before You Fly OEM Installations 2 Product Overview EMS D120 Hardware 3 Product Operation 4 Available Pages EMS Main Pages EMS Auxiliary Page EMS Times Page EMS Fuel Computer Page EMS D120 Pilot s User Guide Table of Contents Menu Pages 5 Alerts Alarm Indicators Multiple Alarms Latching and Self clearing Alarms DSAB Alerts 6 EMS Monitoring Functions Engine Leaning and Power Data Logging 7 EMS Operation 8 Appendix Appendix A Serial Data Output Appendix B PC Support Program Appendix C Troubleshooting Appendix D EMS D120 Specifications EMS D120 Pilot s User Guide 1 INTRODUCTION Thank you for purchasing the Dynon Avionics EMS D120 This section provides some important cautionary information and general usage instructions for this manual Before You Fly We strongly recommended that you read this entire guide before attempting to use the EMS D120 in an actual flying situation
7. in the order that the items appear on screen from top left to bottom right The commands are listed below Info item quick commands e TIMERS info item TRPRST resets the trip timer TIMER shortcut to the general purpose timer menu e FUEL FUEL shortcut to the add fuel menu EMS Times Page Available in 1 3 format The Times Page is divided into three sections TIME TIMERS and ENGINE TIMERS e The TIME section shows the present time both local and Zulu and can be displayed in either standard or military time formats The Flight Timer shows the total amount of time that oil pressure is above 15 PSI since the EMS D120 was turned on it does not reset until the next time the EMS D120 is power cycled and oil pressure reaches 15 PSI The Trip Timer shows cumulative flight time since a manual reset The third line of this section contains the general purpose Timer which can be used for a EMS D120 Pilot s User Guide Available Pages FLIGHT TRIP TIMER ENGINE TIMERS TACH HOBBS Available Pages a gt variety of functions including a tank timer e The Tach Timer keeps track of engine time normalized to the user configured cruise RPM The Hobbs Timer records the duration of time engine oil pressure is at 15 PSI or higher When ENGINE TYPE is set to ROTAX in EMS gt SETUP gt GLOBAL only Hobbs time is displayed in the ENGINE TIMERS section Tach time is not displayed due to specific manufacturer recommend
8. s User Guide a gt Lists Pages Available in 2 3 format This page displays user defined checklists and data panels to be used for waypoint information lists of radio frequencies or other purposes You may define up to twenty five lists Each checklist data panel can contain up to 14 lines of text and 40 characters per line Checklists data panels must be defined and uploaded to the EMS D120 as described by the Dynon Product Support Program available at downloads dynonavionics com Reference the help file that accompanies this software for more information Menu Pages Available in 1 3 and 2 3 formats Some setup menus require a 1 3 or 2 3 page to display all the available options Menu Pages use a caret symbol gt to indicate the currently selected line Use the DOWN VY and UP A buttons to scroll through the list of options Any line on a Menu Page that is followed by has more options to configure inside of it Press SEL to expand the menu into another list of options to the right Any line on a Menu Page that is not followed by indicates that its value can be modified using the SEL DOWNY and UP A buttons EMS D120 Pilot s User Guide Available Pages EXAMPLE CHECKLIST DO NOT USE EDIT THIS PAGE W DYNON SUPPORT PROGRAM START CHECKLIST AUTOPILOT COFF CARB HEAT OFF BEACON CON PRINE MIXTURE FUL RICH THROTTLE SLIGHT BRAKES PROP CLEAR MASTER CON MAGS START DIL PRESSURE
9. 061FLP0001020481378139214 061421143514503583533633743843951103D2 8 4 EMS D120 Pilot s User Guide a gt Appendix Appendix B PC Support Program Dynon offers a free PC Support Program which allows you to upload new firmware and checklists The latest version of this program is available from our website at downloads dynonavionics com Appendix C Troubleshooting See the EMS D120 Installation Guide Appendix for a variety of troubleshooting tips and solutions You may also reach us and other active users at our online support forums located at forum dynonavionics com Should you experience difficulty with your product that is not solved by reading the troubleshooting section or by posting on our forum please call us at 425 402 0433 or email us at support dynonavionics com FIRMWARE VERSION DISPLAY The firmware version submenu gives you two important pieces of information the version of EMS D120 firmware that your unit is currently running and the number of hours the EMS D120 has been on To display this information activate the EMS Main Page menu then press MORE gt SETUP gt VRSION When calling Dynon for assistance it is often helpful to know what firmware version the instrument is currently using This menu is simply for informational purposes pressing any button besides BACK has no effect To determine whether you have the latest version of EMS D120 firmware please refer to Dynon s website at downloads dynona
10. BACK to return to your original screen leaving the alarm indications active or press ACK to remove the alarm indications and return to your original screen ALARM SILENCING To silence the audio alarm press the SILNCE button ALARM ACKNOWLEDGEMENT To acknowledge the alarm press the ACK button The ACK button has a number next to it indicating the number of currently posted alarms If this number is higher than 1 after you press ACK the alarm text for the next posted alarm is displayed in the alarm bar Pressing ACK does the following e Silences the audio alarm 5 2 EMS D120 Pilot s User Guide a gt e Removes the alarm bar and alarm menu if no other alarms are stacked up and brings up the previous menu e Stops the blinking of the relevant display e Returns the display to the screen configuration displayed before the alarm occurred if you pressed SHOW PAGE The tic and numeric value remain highlighted red until the condition no longer exists The alarm automatically rearms whenever the alarm condition is removed AP74 HS34 When acknowledging a voice alert from the HS34 or AP74 the full text of the current alarm is read before it is silenced no other queued alarms will be announced after that Multiple Alarms Any time multiple alarms occur simultaneously they are handled in the following way 1 Each numeric value and gauge posts its alarm by being highlighted red blinking bringing up the alarm bar and trigge
11. EMS D120 Engine Monitoring System DYNON AVIONICS 467 ROP EMS D120 Pilot s User Guide P N 100592 000 Revision G For use with firmware version 5 3 March 2010 Dynon Avionics This product is not approved for installation in type certificated aircraft Contact I nformation Dynon Avionics Inc 19825 141 Place NE Woodinville WA 98072 Phone 425 402 0433 7 00 AM 5 00 PM Pacific Time Monday Friday Fax 425 984 1751 Dynon Avionics offers online sales extensive support and continually updated information on its products via its Internet sites e www dynonavionics com Dynon Avionics primary web site including docs dynonavionics com Current and archival documentation downloads dynonavionics com Software downloads support dynonavionics com Support resources store dynonavionics com Dynon s secure online store for purchasing all Dynon products 24 hours a day wiki dynonavionics com Dynon Avionics Documentation Wiki provides enhanced extended continuously updated online documentation contributed by Dynon employees and customers forum dynonavionics com Dynon Avionics Internet forum where Dynon customers can interact and receive Dynon technical support outside of telephone support hours A key feature of the forum is that it allows the exchange of diagrams photos and other types of files newsletter dynonavionics com Dynon s email newsletter blog dynonavionics co
12. K MORE NOW function and press SEL This inserts a notation in the data log retrieved by your PC allowing you to quickly find the place in your data when you marked the record For information about retrieving data and reading the file produced please see the help file included in the Dynon Product Support Program version 3 0 and higher Note that the internal data log only includes data for the engine monitor portion of the EMS D120 EFIS data is not logged The EMS D120 has a limited amount non volatile internal storage for the data log With a 1 second recording interval at least 30 minutes of cumulative data can be recorded with a 10 second interval at least 5 hours with a 30 second interval at least 15 hours and with a 60 second interval at least 30 hours When the EMS D120 internal storage fills up new records overwrite the oldest records To delete the records in internal storage select ERASE LOG ERASE MIN MAX LOG or ERASE SNAPSHOT LOG only available on certain units EMS D120 Pilot s User Guide EMS Monitoring Functions a gt EXTERNAL LOGGING During normal operations the EMS D120 constantly streams EMS engine data via the EMS DB37 serial output To record and or display data generated by the EMS D120 in real time a laptop or other serial data collection device must be connected to the serial port s of the EMS D120 The data format and connection settings are described on page 8 1 EMS D120 Pilot s User Guid
13. On the 2 3 page version up to two user N Psr 12 66PH configurable info bars may be displayed For information on i f a 10 9 GPH configuring the function of these info items see the EMS 2 2520 25 2 26 571 h 8 Operation section on page 7 1 k Psi Up to six EGT CHT channels may be displayed simultaneously Green horizontal bars depict exhaust gas temperatures with their respective values to the right of the bars In the combined EGT CHT display cylinder head temperatures are denoted by the white vertical tic marks overlaying the EGT bars with their respective numeric values to the left of the bars In the split EGT CHT display two and four cylinder engines only CHTs are displayed using their own set of green bars on a different scale than EGTs with their respective numeric values displayed to the right of each bar When displayed as a 1 3 page with the exception of two cylinder engines the EGT CHT display is shown in combined mode EMS D120 Pilot s User Guide a gt EMS Auxiliary Page Available in 1 3 format This is a customizable page where you may display up to six different info items You may choose from any of the available info items For more information on configuring this display as well as info items on the EMS Main Page see the Global Configuration Settings section on page 7 5 Some info items when displayed on the Aux Page have quick commands in the AUX menu This menu is populated with commands
14. S menu the SETUP menu is displayed The SETUP menu contains a menu tab and button labels for CLOCK VRSION GLOBAL SENSOR FUEL and BACK Pressing CLOCK displays options for specifying time format i e standard AM PM vs military and clock adjustment To exit the menu system press the BACK button as many times as is needed to reach an EXIT button This varies based upon how deep you are into the menu system DESCRIPTIONS IN THIS GUIDE Throughout this guide the gt character is used to indicate entering a deeper level of the menu system For example EMS gt SETUP gt CLOCK indicates entering the EMS menu pressing MORE then pressing SETUP and then pressing CLOCK to enter the clock adjustment menu Note that the MORE button is not included in the sequence since pressing MORE reveals more options in the same level of the menu system EMS D120 Pilot s User Guide 4 AVAILABLE PAGES The EMS main pages use various combinations of circular gauges vertical and horizontal bars tic marks and text to display EMS data Appropriate units of measurement accompany their respective values Color indicators green yellow and red are used to denote normal and abnormal operational ranges Both the EMS Main Pages and the EMS Auxiliary Page allow for info items user configurable elements such as vertical info bars contact input readouts flaps trim indication and text only items Vertical info bars can display volts amp
15. a display e Buttons There are six buttons on the front panel of the EMS D120 Throughout this guide these buttons are referred to as one through six with button one being the leftmost and button six being the rightmost EMS D120 buttons are used to turn the instrument on and off cycle between screens scroll through menus and adjust instrument parameters Display The display shows engine parameters menus and data obtained from other connected products EMS D120 Pilot s User Guide 12 8 CPH vot 20 3 a PSI 20 USED 1 15 inka TIEREN 6 User interaction takes place via the EMS D120 main display and the six buttons beneath Note buttons are not labeled on actual product Product Operation Display The EMS D120 display is the most obvious and commonly used output of the device It is capable of displaying EFIS HSI and or engine data simultaneously SCREENS AND PAGES The terms in the following bulleted list are used in this section and are defined as follows e Screen Screen Configuration Screens consist of one or two pages from the EMS D120 or from another DSAB connected Dynon Avionics product Page A page is a section of the screen that contains a collection of related data Pages may occupy the total area of the screen i e 100 or share the screen with other pages e g 2 3 1 3 split Pages that occupy 1 3 of the screen area are sometimes abbreviated versions of their full size 100 o
16. al time from the serial port The former option is has the advantage that it does not require a laptop or other data logging device in the aircraft while recording Additionally the internal storage logs alarm events while the real time output does not When data logging is activated two logs are recorded all data and MIN MAX Both logs can be downloaded using the Retrieve Logged Data option of the Dynon Support Program On certain Dynon Avionics EFIS 6 2 EMS D120 Pilot s User Guide a gt EMS Monitoring Functions and EMS units a SNAPSHOT log is also recorded and can be downloaded The snapshot log records the value of all parameters anytime an alert occurs GLOBA DATALOG CONFIG PTI INTERNAL LOGGING Lor sev gt RECORDING IS To activate internal data logging enter the EMS gt SETUP gt a WITS INTERVAL 1 See GLOBAL gt DATALOG CONFIG menu and set RECORDING to t ALARN CONFIG ON Set the INTERVAL depending on how frequently you wish pst 10 804 eI me take NO OT data to be stored Data can be stored at intervals of 1 3 5 10 30 INFO ITEM CONFIG and 60 seconds Leaving the RECORD AT BOOT option set to lL sali NO causes the RECORDING option to be reset to OFF every time INSTALL SETUP power to the EMS D120 is cycled Setting it to YES ensures that ae i 4 the EMS D120 begins logging data automatically at boot up If CYL DISP Sry you wish to mark the data log at any point select the MAR
17. ation Refer to the EMS Operation section on page 7 3 for instructions on adjusting clock and timer settings EMS Fuel Computer Page Available in 1 3 format This page displays fuel tank levels fuel flow fuel pressure fuel remaining fuel used and time remaining If a compatible GPS is connected to your Dynon system as described in the EMS D120 Installation Guide this page displays current distance per unit fuel fuel at waypoint and distance to empty range Analog gauges display sensor information and textual readouts display computed data Much of the computed data is reliant on the optional fuel flow sensor available from Dynon Avionics To obtain accurate data you must reset the fuel computer every time you add fuel to the aircraft Note that fuel used resets itself when the unit detects that oil pressure has exceeded 15 PSI for the first time after being powered on This allows you to view the fuel used value from your last flight Some user input is required for the EMS D120 Fuel Computer to function properly Refer to EMS Operation on page 7 2 for instructions on adjusting various Fuel Computer parameters WARNING The Fuel Remaining Time Remaining Distance per Fuel Unit Fuel Remaining at Waypoint and the Calculated Range Remaining values are not directly measured These values are calculated based upon measured flow rates and user input of fuel quantity Do not use these values as primary indicators AA EMS D120 Pilot
18. ation or define your own If you desire to use the initial rotation no user configuration is required If you desire to use a custom cycling order then user configuration is necessary To configure a custom rotation navigate to the SCREEN LIST menu page by pressing button six for approximately two seconds when no menu is present Press SETUP then press ROTATN to display the menu used to change the boot and rotation screen Scroll through the pre defined screens using the DOWN V UP A buttons Press the BOOT button on any selected screen configuration to make it the screen that is shown immediately after the instrument is turned on Only one screen may be designated as cycles to cycles to the boot screen Next press the TOGGLT button on any selected prev screen next screen screen to toggle the f icon All screens that show the f icon O O are included in the rotation Any screen in the rotation may be accessed via the button one and six hotkeys Press BACK to save any settings Buttons one and six cycle to the previous and next screens respectively Changing the Screen List Order You may wish to change the order in which screen configurations are displayed in the SCREEN LIST thus changing the order they are cycled to via hotkeys To do this navigate to the SCREEN LIST menu page by pressing button six for approximately two seconds when no menu is present Press SETUP then press ORDER to display the menu used to change t
19. best performance On some engines when given the proper set of inputs the EMS can also calculate percent power and lean of peak or rich of peak operation in real time To do this the EMS needs access to OAT MAP RPM Altitude from EFIS or GPS and fuel flow and be used on a normally aspirated engine that is close in performance to a stock Lycoming Continental engine This information is based on Lycoming and Continental power charts is updated in real time and is displayed near the manifold pressure gauge The leaning information has three states LOP ROP and PK Peak This information can be used to determine when it is safe to lean the engine and if the current operating state is near peak or not While this information is based on published charts you should independently verify via manual leaning that this data matches your install and engine Data Logging While many observations can be made via the various indicators on the EMS Main Page some patterns are too subtle to be noticed during routine flight Automatically recording logging engine monitor data over longer periods of operation allows you to spot potential problems before they cause costly damage or result in a flight emergency The EMS D120 provides two options for logging data You may configure the EMS D120 to log data to its internal memory for later retrieval or you may record streaming data serial output to an external device such as a laptop computer in re
20. ce for Dynon Avionics customers to discuss installation and operational issues relating to Dynon Avionics products The Forum is especially useful for pilots with uncommon aircraft or unusual installation issues For customers that cannot call Dynon Technical Support during our normal business hours the Forum is a convenient way to interact with Dynon Avionics Technical Support The Forum allows online sharing of wiring diagrams photos and other types of electronic files EMS D120 Pilot s User Guide a gt Introduction The following icons are used in this guide HS34 Any text following this icon describes functionality available only with the HS34 HSI Expansion Module connected to your system AP74 Any text following this icon describes functionality available only with the AP74 Autopilot Interface Module connected to your system DSAB Any text following this icon describes functionality that is possible when multiple Dynon Avionics products are networked together via the Dynon Smart Avionics Bus DSAB 4 Any text following this icon refers to a setting or situation which merits particularly close attention EMS D120 Pilot s User Guide 2 PRODUCT OVERVIEW This EMS D120 monitors your engine and other vital aircraft systems and displays information in an easy to read format This section provides a general overview of the various parts of the EMS D120 as well as a theory of operation The information in this section s
21. ch time a button is pressed the value changes by one Hold down INC or DEC to adjust values rapidly Seconds are reset to zero when EMS D120 Pilot s User Guide 7 3 EMS Operation a gt minutes are adjusted When connected to a GPS which is outputting time information Zulu time is synchronized to the GPS and cannot be set on the EMS D120 DSAB InaDSAB network you can only set the Zulu time on the DSAB master and only if it is not synchronized to GPS time You can set the local time on all units individually Set 12 24 Display EMS gt SETUP gt CLOCK gt FORMAT Press the 12 24 button to toggle between STNDRD 12 hour AM PM format and MILTRY 24 hour military format Timers Reset trip timer to zero EMS gt TIMES gt TRPRST The Trip Timer is a Hobbs timer which you can reset To reset simply press the TRPRST button in the TIMES page menu Set recurring tank timer EMS gt TIMES gt TIMER The general purpose timer can be configured to be either an up timer or down timer For the purposes of tank switch timing set the timer to count down by pressing UP DN until you see DOWN in the dialog box above the menu Push the HOUR MIN and SEC button until the desired interval is shown in the dialog box When ready press START When the timer expires the alert menu displays the RESTRT button Pressing this button restarts the down timer to the value you initially set it to DSAB Multiple Dynon products connected via a DSAB net
22. directional PC communication or external data input 1 RS 232 data input GPS SL30 etc 2 Dynon Smart Avionics Bus DSAB
23. duct s data can then be viewed on any other screen in the DSAB network For example an EFIS has the ability to display engine monitor information if it is connected to an EMS or FlightDEK D180 Note that the failure of a unit ina DSAB network may cause the loss of some or all data shared between units In the above example if the connected EMS FlightDEK D 180 were to fail the EFIS would no longer be able to behave as an engine monitor For more information on DSAB specific alerts refer to the DSAB Alerts section on page 5 4 OUTPUTS The EMS D120 has outputs to drive external customer supplied audible and visual devices for engine AOA if installed and altitude alerts AP74 HS34 A connected HS34 or AP74 can output voice annunciations for many of the alerts generated by the EMS D120 DISPLAY The display is a 7 inch 854 by 480 pixel 400 nit or 800 nit LCD screen depending on the model BUTTONS User interaction takes place via the six buttons along the bottom of the front panel of the unit EMS D120 Pilot s User Guide 3 PRODUCT OPERATI ON After reading this section you will be familiar with the basics of how to use your EMS D120 For details regarding specific procedures e g adjusting display brightness using the fuel computer setting the clock etc please refer to the EMS Operation section Front Panel Layout All normal operation of the EMS D120 happens via the front panel The front panel contains buttons and
24. e 7 EMS OPERATION This section contains common step by step procedures that are performed before during and after flight You are encouraged to be familiar with all of these procedures prior to flying to ensure readiness as well as maximizing use of the capabilities of the instrument We recommend that you review and understand the Product Operation section on page 3 1 before reading this section ON OFF Turn ON Press and hold button one Turn OFF Exit all menus and press and hold button one You must hold button one down for approximately two seconds for either action When power is connected the unit does not completely turn off It enters a low power state and keeps track of time as well as detects changes in the state of button one the POWER button It is acceptable to have the EMS D120 on during engine crank It immediately powers on upon application of external power Display Brightness DI M Adjust Display Brightness EMS gt DIM gt BRITR DRKR Note At boot the EMS D120 display is always reset to maximum brightness The screen cannot be dimmed to be completely black DSAB ll screens in a DSAB network share a common dim level Pressing BRITR or DARKR on one unit changes the brightness level on all screens if the change is possible If you have any D100 series bright screen units in EMS D120 Pilot s User Guide 7 1 EMS Operation a gt the system you must press BRITR on any bright screen unit to get the br
25. ements move up to avoid the menu This prevents the menu from obscuring useful data while it is up Upon exiting the menu the screen returns to its normal appearance The configuration of the pages on the screen determines which buttons are used to display a page s menu EMS D120 Pilot s User Guide a gt Product Operation Pressing a button either displays another menu or adjusts a parameter If there is no text above a button then that button does not have a function in the context of that menu Occasionally a button label spans two or more buttons In this case any button below the label invokes the command If a menu contains more options than there are buttons the MORE label is displayed over button five Pressing this button shows you the next set of options in the current menu In any menu press the BACK button to return to the previous menu and save any changes In all top level menus button six is the EXIT button Pressing EXIT removes the menu system and moves many of the onscreen elements down to their original positions FLOW Each page has its own main menu which may contain options for navigating to other menus or choosing and adjusting ENU gt LEAN AUX FUEL MORE EXIT parameters For example the EMS Main Page menu contains A 4 A A A 4 an EMS menu tab and button labels for MENU gt LEAN AUX FUEL MORE and BACK Pressing MORE reveals the rest of the EMS menu The continuation of this menu c
26. ence tools such as a detailed description of the serial data format output by the EMS D120 a specifications sheet and a troubleshooting guide This section also contains details regarding EMS D120 servicing Appendix A Serial Data Output The EMS D120 outputs text data through its serial port constantly during normal operation Technical information on the installation and connection to this serial port can be found in the EMS D120 Installation Guide To log EMS data you must connect the serial port to a PC This serial data can be logged using any standard serial terminal program such as HyperTerminal It can then be parsed into its respective columns by many spreadsheet programs including Microsoft Excel All numbers are output in decimal and are standard ASCII To view the data using a terminal program the following settings should be used for the serial port Baud rate 115200 Data 8 bit Parity none Stop 1 bit Flow control none EMS SERIAL DATA OUTPUT The format for the data sent out the EMS RS232 port follows General purpose and contact inputs which are sourced from the HS34 are not output via the serial stream EMS D120 Pilot s User Guide Appendix ASCII Parameter Characters Example ES O aoe O gt Ms 1202 mins 12 12 sec Fraction 1 64 of sec 12 12 64 sec inHg x 100 1215 12 15inHg using 5 100 increments F 123 123 F or 12 12 F PSI 099 99PSI PSI x 10 123 12 3psi volts x 10 123
27. erves as a reference only and helps familiarize you with the inner workings of the unit It should not be used for diagnostic or reparative work EMS D120 Hardware The EMS D120 s versatile design accommodates a wide range of engines and sensors You may configure the system to meet your monitoring requirements covering both air and water cooled engines with up to six cylinders Its warning capabilities provide early notification of problems that might otherwise go unnoticed POWER The EMS D120 requires between 10 and 30 volts DC for operation It is acceptable to have the EMS D120 turned on during engine start SENSORS AND INPUTS When connected to the appropriate sensors the EMS D120 displays RPM manifold pressure oil temperature and pressure exhaust gas temperature EGT cylinder head temperature CHT fuel levels for up to 4 tanks voltage current fuel pressure fuel flow carburetor air temperature coolant pressure and temperature outside air temperature flaps trim and the status of up to two external contacts Fuel endurance and economy information can be obtained when a compatible GPS unit is connected to your system EMS D120 Pilot s User Guide Product Overview a gt DYNON SMART AVIONICS BUS If you have multiple Dynon Avionics products in your aircraft they may be networked together via the Dynon Smart Avionics Bus DSAB Units networked via DSAB have the ability to transmit information to each other Any pro
28. he screen order Scroll through the pre defined screens using the DOWN W UP A buttons Press the MV DNY EMS D120 Pilot s User Guide 3 5 Product Operation a gt button to move the selected screen down in the screen list Likewise press the MV UP A button to move the selected screen up in the screen list Full Screen Menus All interaction with the EMS D120 is accomplished through the use of its menu system The menu system is accessed and navigated via the six buttons located on the front of the unit PAGE SENSITIVE MENUS On a screen where no menu is already present buttons two through five are used to display a menu With no menu displayed pressing any one of these buttons causes the menu for the page above it to show at the bottom of the screen For example if a screen is divided into two pages with the left page occupying 2 3 of the screen and the right page occupying 1 3 of the screen then pressing EMS D120 buttons two three or four all below the left 2 3 of the screen displays the main menu for the left page and pressing button five below the right 1 3 of the screen displays the main 1 3 2 3 Screen menu for the right page see the figure to the right FUNCTIONALITY L R A menu consists of two rows of gray boxes containing text The upper row contains one tab that denotes the currently displayed menu The lower row contains six labels pqs that denote the function of the button below it Many of the onscreen el
29. ight screen units to their final step of brightness The HS34 and AP74 have a built in light sensor which can be used to automatically dim all of the screens connected to a DSAB network To turn this function on press AUTODIM When you enable auto dim the screen does not immediately change brightness Instead the system records the unit s current brightness level as the desired brightness From that point on all networked units react to changes in light intensity and maintain perceived brightness at the desired level If auto dim is enabled and the screen is too bright or dark continue to use the BRITR or DARKR buttons as you would without auto dim The system records the new set level as the desired brightness and auto adjusts around the new set point Fuel Computer The fuel computer can be programmed in EMS gt SETUP gt FUEL gt ADD THRESHOLD to automatically detect the addition of fuel while the unit is turned off When this is configured the next time you turn the FlightDEK D 180 on it asks you if you added fuel and gives you a shortcut to the add fuel menu See the EMS D120 Installation Guide for more information on configuring the fuel sensors and fuel computer Add Fuel EMS gt FUEL gt ADD gt INC DEC gt SEL gt ACCEPT CANCEL Use this to add to or subtract fuel from the EMS Fuel Computer Press INC to add fuel Press DEC to subtract fuel Press SELP to enter the value into the computer Press ACCEPT to confirm the val
30. least two seconds when no menu is present see the figure to the right Note that if you only press button six momentarily the display cycles to the next screen in your screen rotation Use the DOWN V UP A buttons to move the caret gt The caret denotes the H l selected screen Press GOTOP to remove the SCREEN LIST and l I Hold two seconds DYNON AVIONICS EMS D120 E ER SCREEN LIST 52 gt MIEFIS ENS display the selected screen If you wish to stay on the same screen you may either select your currently displayed screen with the caret and press GOTOP or press CANCEL t IN ROTATION x BOOT SCREEN Screen Cycling Using Hotkeys CEE ee aE With no menu displayed press button one to cycle to the previous screen in your rotation Likewise press button six to cycle to the next screen in your rotation see the figure on the next page Cycling With no menus displayed pressing button six for via hotkeys only allows you to display screens that are in your screen _tW0 seconds displays the SCREEN LIST menu f from which you may switch to and set up various rotation They are meant to give you quick access to the screen sereen contizuratians configurations that are most important to you If you wish to access 8 screens that are not in your rotation use the SCREEN LIST as described above EMS D120 Pilot s User Guide a gt Product Operation Changing the Screen Rotation You may use the out of the box screen rot
31. m Dynon s blog where you can find new and interesting Dynon related content Copyright 2003 2009 Dynon Avionics Inc All rights reserved No part of this manual may be reproduced copied transmitted disseminated or stored in any storage medium for any purpose without the express written permission of Dynon Avionics Dynon Avionics hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed for personal use provided that such electronic or printed copy of this manual or revision must contain the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited Information in this document is subject to change without notice Dynon Avionics reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes Visit the Dynon Avionics website www dynonavionics com for updates and supplemental information concerning the use and operation of this and other Dynon Avionics products Limited Warranty Dynon Avionics warrants this product to be free from defects in materials and workmanship for three years from date of shipment Dynon Avionics will at its sole option repair or replace any components that fail in normal
32. n alarm happened momentarily when you might have otherwise missed it SELF CLEARING ALARMS If an alarm occurs on a sensor configured to be self clearing the alert displays on screen until either the ACK button is pressed or the alarm condition goes away Consider the example where you have configured your fuel pressure alarm to be self clearing If your engine s fuel pressure momentarily rises too high but then returns to normal the EMS D120 alarms for that brief instant but stops as soon as the alarming condition has ceased no acknowledgement is needed DSAB Alerts DSAB When multiple Dynon Avionics instruments are networked together via DSAB there are a few error messages designed to warn you of failures or reduced functionality NETWORK CONFIGURATION ERROR This error can only occur within a short period of time after the system is turned on This error indicates that a unit that was expected to be on the DSAB network was not found For example if in a system consisting of a FlightDEK D180 EFIS D100 and an HS34 all three units are not present this error appears This error is displayed when any part of the system is not working including backup EDCs or OATs 5 4 EMS D120 Pilot s User Guide a gt Alerts If this error is unexpected check all Dynon equipment for proper function and cycle the power to all units Additional information on the missing unit can be found on the network status page under SETUP gt DSAB g
33. nected to your intercom as described in the EMS D120 Installation Guide If no audio device is connected you will not hear an audible alarm DSAB if your EMS D120 is networked to other Dynon products via DSAB alarms sourced from those products will appear on your EMS D120 as well Alert messages sourced from your EMS D120 are preceded by the label EMS D120 Pilot s User Guide a gt THIS Alert messages sourced from another Dynon product are preceded by the label DSAB Pressing SILNCE or ACK on any unit in the system silences or confirms the alarm on all units in the system See the EMS D120 Installation Guide for more information If installed either the HS34 or AP74 but not both can be configured to output EMS EFIS and AOA alarm information with tones such as with direct audio connections to the EMS and EFIS or via spoken voice alerts When configured for voice alerts the HS34 reads out an alarm that occurs such as CHT 1 HIGH or LOW FUEL These voice alarms can be acknowledged and silenced just like the EMS tone SHOW PAGE If the alarming measurement is not displayed on your current screen or is available on a page which displays it better a SHOW PAGE button is included in the alarm menu PAGE is replaced with the name of the actual page that is displayed when you press the button Press this button to display the page where the alarming measurement is best displayed From there you may press GO
34. ontains Each menu consists of labels above each button denoting options for LISTS SETUP DIM TIMES MORE and BACK their function Pressing MORE or BACK on this menu simply returns you to the first part of the EMS menu In all top level page menus EMS AUX TIMES FUEL the leftmost button is the MENU button If you have opened up the left page s menu the label reads MENU Pressing the button switches the menu to display the right page s menu and the label switches to read lt MENU The arrow on this button always points to the side of the screen whose menu is displayed when pressing the button EMS D120 Pilot s User Guide Product Operation All EMS 1 3 pages AUX TIMES FUEL have shortcuts to their page and menu from within the EMS Main Page menu This means that if you only want to glance at a parameter on another page quickly returning to your original screen configuration simply enter the EMS menu and press the button for the page you d like to momentarily view For example if your In any menu with more options than will fit on a line the MORE button current screen configuration is 2 3 EMS onthe displays the rest of the menu left 1 3 FUEL on the right pressing the AUX button in the EMS menu displays the AUX page in place of the FUEL page and the AUX page menu Pressing BACK returns you to the main EMS menu and your original screen configuration i e EMS FUEL If you press the SETUP button on the EM
35. or replacing the optional internal backup battery in EFIS based products per the installation guide our products do not contain any field user serviceable parts Units that have been found to have been taken apart may not be eligible for repair under warranty Additionally once a Dynon Avionics unit is opened up it will require calibration and verification at our Woodinville WA offices before it can be considered airworthy About this Guide This guide serves two purposes The first is to help you configure and get acquainted with the EMS D120 s many functions The second is to give you quick access to vital information For detailed technical and installation information please refer to the EMS D 120 Installation Guide In the electronic PDF version of this manual page and section references in the Table of Contents and elsewhere act as hyperlinks taking you to the relevant location in the manual The latest version of this manual may be downloaded from our website at docs dynonavionics com This guide discusses the most common operation scenarios If you have an operational issue that is not discussed in this guide you can find additional operational information on Dynon s Internet sites e wiki dynonavionics com Dynon s Documentation Wiki provides enhanced extended frequently updated online documentation contributed by Dynon employees and customers e forum dynonavionics com Dynon s Online Customer Forum is a resour
36. r 2 3 counterparts Screen Rotation The rotation is the list of screen configurations which can be cycled to via the hotkeys Your rotation is usually smaller than the total list of available screen configurations Screens contain one or two pages and pages contain groups of similar information EMS D120 Pilot s User Guide a gt The EMS D120 has several pre defined screen configurations The basic layout of a screen configuration is represented by one of three icons on D100 series product The table at right shows the three icons and their meaning The predefined screen configurations with their respective icons are as follows Wi eris ems EFIS AUX F EFIS FUEL MBB Fismes f EFIs HsI Bems eris Product Operation Icon Left Page Area Right Page Area 2 3 1 3 1 3 2 3 One page that occupies all of the screen area The SCREEN LIST Menu uses icons to illustrate the layout for each screen configuration EMS AUX default EMS D 120 boot up screen in default rotation EMS TIMES in default screen rotation EMS FUEL EMS HSI EFIS BIB ris ems W ems eris H sms EMS D120 Pilot s User Guide Product Operation CYCLING BETWEEN SCREENS There are two methods for cycling between pre defined screens via the menu and via hotkeys TS e n TIME REN Screen Cycling Using the SCREEN LIST Navigate to the SCREEN LIST menu by holding button six for at
37. ring the external light and audio alert 2 Alarm messages in the alarm bar are stacked into memory and presented in the order in which they occurred unless a higher priority alarm occurs Removal of the Alarm Bar requires separate pilot acknowledgement of each alarm The ACK button displays a number indicating the number of stacked up alarms When the last alarm is acknowledged the Alarm Bar and Alarm Menu are removed from the screen All alarmed parameters remain in their alarmed state until the alarm condition no longer exists Pressing SILNCE removes the audio alert for the displayed pending alarm Once the top alarm is acknowledged the next alarm in the stack is shown triggering the audio alarm again EMS D120 Pilot s User Guide Alerts a gt Latching and Self clearing Alarms Depending upon how your EMS D120 was set up some of the sensors alarms may be set to be latching while others may be self clearing The distinction is described below See the EMS D120 Installation Guide for more information on configuring this setting for each alarm LATCHING ALARMS If an alarm occurs on a sensor configured to be latching the alert displays on screen until the ACK button is pressed even if the alarm condition goes away This means if for example your oil pressure momentarily gets too high but returns to normal the instrument continues to alarm on the condition until that alarm is acknowledged Latching alarms let you to know if a
38. s fuel pressure carburetor air temperature coolant temp pressure and outside air temperature Contact input readouts can display discrete data e g open closed on off etc Flaps and trim displays display icons indicating the absolute position of the flaps and trim Vertical info bars contacts flaps trim indicators and text only items are defined at time of installation and instrument setup Text info items include fuel economy engine timers and times For more information on configuring this display as well as info items on the EMS Main Page see the Global Configuration Settings section on page 7 5 Menu and Checklist pages may be displayed and are described in the following sections Note EFIS based pages use data that is obtained from Dynon s EFIS products You may only display these pages on your EMS D120 if you own a Dynon EFIS based product and the two units are connected via DSAB Refer to the EMS D120 Installation Manual for details regarding proper connection between Dynon products and other devices in your system Please see your EFIS based product s Pilot s User Guide for information on configuring the various displays sourced from it EMS D120 Pilot s User Guide Available Pages EMS Main Pages Available in 1 3 and 2 3 formats This page displays RPM manifold pressure MAP oil temperature oil pressure exhaust gas temperature EGT cylinder head temperature CHT fuel level fuel pressure and fuel flow
39. t STATUS If a unit is purposefully removed from the system refer to the EMS D120 Installation Guide for instructions on reconfiguring the network NETWORK CONNECTION LOST This error means that all network communication has stopped In this event no instruments share data or settings until the cause of the communication problem is resolved and all units are power cycled Individual units that are powered on and functioning continue to function using their internally derived data lt INSTRUMENT FUNCTION gt CONNECTION LOST This indicates that the network is still functioning but a device in charge of providing a specific role on the network has stopped communicating This means that other screens in the system can no longer display information related to that function If you receive an EMS LOST message on an EFIS product all EFIS related pages still function but all EMS pages are blank This failure can warn about subsystem failures such as an EDC or an OAT In these cases the device falls back to a local OAT or EDC if it is available The lt INSTRUMENT FUNCTION gt LOST message is preceded by THIS or DSAB on each connected display instrument If the label is THIS then the screen with this label is the source of the failure If the message begins with DSAB than the message indicates a failure on another device This message relates to the function on the network that goes missing not the specific name of the
40. t side of the graph are replaced with new data as each cylinder peaks o E 1 2 3 this mode activated the label Lean Mode is displayed underneath the EGT CHT 4 F kl 2 3 As each cylinder peaks the absolute temperature is replaced by a number indicating the cylinder peak sequence followed by the difference from its peak temperature Given this information you may set your mixture more accurately to achieve a given EGT delta value on either the rich or lean side of peak EGT After the last cylinder cylinder 4 s EGT peaked last peaks during a leaning operation the difference in fuel flow between the first and last yy re was a total decrease of 20 cylinder peaks is displayed If the fuel flow decreases it is shown as Lean of Peak If GPH in fuel flow between the fuel flow increases it is shown as Rich of Peak first and last cylinder peak indicating lean of peak In the above example cylinder 1 s EGT peaked first and EMS D120 Pilot s User Guide EMS Monitoring Functions a gt To exit the Lean mode reactivate the main menu and press the LEAN button the EGT CHT display then returns to its normal state For best results lean carefully by making small adjustments and allowing some time for temperatures to stabilize before leaning further In addition to the EGT temperatures you can also watch the fuel flow rate and CHT temperatures Carefully read and follow your engine manufacturer s leaning recommendations for
41. ther six info items are located CYL DISP SPLIT on the Aux Page and are numbered 3 through 5 on the top row SET HOBBS TINE gt s Al gt EMS D120 Pilot s User Guide a gt EMS Operation and 6 through 8 on the bottom row The Info Items Config submenu appears allowing you to move up and down the list selecting which parameter you would like displayed at each info item position To change the function that a given item displays press UP A or DOWN until it is selected the gt symbol is to its left and press SEL to cycle through the available functions Repeat this for each info item you d like displayed One of the options available is NONE which prevents that info item from displaying Any function that you have selected to be an info item has that fact reflected in its corresponding SENSORS configuration page In its configuration page EMS gt SETUP gt SENSORS gt relevant sensor type a label at the bottom of the menu indicates which info item s the parameter is set up to be displayed at HS34 The HS34 has 3 general purpose inputs and 4 contact inputs The data obtained from these inputs can be configured and displayed on any EMS page in the system In the event of a DSAB or HS34 failure data obtained from the HS34 inputs will be marked as invalid on screen EMS D120 Pilot s User Guide 8 APPENDIX This appendix contains information not covered in the main section of the manual This section contains refer
42. ue Press CANCEL if the value is not correct Note that you can also access the FUEL menu from the Auxiliary page if you have the fuel computer info item displayed on it Reset fuel level to pre configured value EMS gt FUEL gt PRESET EMS D120 Pilot s User Guide a gt EMS Operation You may configure the PRESET value using the following path EMS gt SETUP gt FUEL gt PRESET VALUE gt INC DEC gt BACK Reset fuel level to full EMS gt SETUP gt FUEL gt FULL You may configure the FULL value using the following path EMS gt SETUP gt FUEL gt FULL VALUE gt SEL gt INC DEC gt BACK Note It is necessary to calibrate the EMS Fuel Computer with the sensors for fuel level to work correctly See the EMS D120 Installation Guide for more details Engine Leaning Enter Lean Mode EMS gt LEAN This puts the EGT display into lean mode changing the numerical values for each cylinder to the format order peaked temperature below peak Exit Lean Mode EMS gt LEAN This returns the EGT display to normal Clock Setup Set Time EMS gt TIMES gt CLOCK gt SEL gt INC DEC gt BACK This menu and corresponding dialog box allows you to set both your local time and Zulu time in 24 hour format You may display times in either 12 hour or 24 hour format as described in the next section Set the local and Zulu times independently Highlight values using SEL Adjust highlighted values with INC DEC Ea
43. unit that fails A FlightDEK D180 can be a provider of EFIS and or EMS data so the failure of a D180 would present as EMS and or EFIS lost depending on its function in the network HS34 if the HS34 is not communicating on DSAB properly both the NAV and GPS lights are illuminated During normal system operation both lights will never be illuminated simultaneously dual illumination indicates a communication failure Additionally if the DSAB network fails in flight DSAB ERROR will be annunciated via HS34 s the audio output EMS D120 Pilot s User Guide 6 EMS MONI TORING FUNCTIONS This section describes just a few of the advanced ways to use your EMS D120 to monitor the operation of your engine Engine Leaning and Power The engine monitor provides multiple methods to assist you in setting the mixture of your engine for various functions The first and most basic is to just watch the EGT display as the engine is richened or leaned You can watch for the EGTs to peak and g then richen or lean as desired from that point The engine monitor also includes a leaning function to automate this process To activate leaning mode enter the EMS menu and press the LEAN button With LOP 2 0 GPH bars to clearly differentiate it from the normal operating mode In split EGT CHT mode the label LN is displayed at the upper left of the EGT CHT display Additionally the absolute EGT temperatures indicated on the righ
44. use Such repairs or replacement will be made at no charge to the customer for parts or labor The customer is however responsible for any transportation cost This warranty does not cover failures due to abuse misuse accident improper installation or unauthorized alteration or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY LIABILITY ARISING UNDER WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE STATUTORY OR OTHERWISE THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE IN NO EVENT SHALL DYNON AVIONICS BE LIABLE FOR ANY INCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER RESULTING FROM THE USE MISUSE OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU Dynon Avionics retains the exclusive right to repair or replace the instrument or firmware or offer a full refund of the purchase price at its sole discretion SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY These instruments are not intended for use in type certificated aircraft at this time Dynon Avionics makes no claim as to the suitability of its products in connection with FAR 91 205 Dynon Avionics products incorporate a variety of precise calibrated electronics Except
45. vionics com here the most recent program is freely available If you should have need for technical support or other assistance from Dynon please have your firmware version ready when you call or write EMS D120 Pilot s User Guide Appendix Appendix D EMS D120 Specifications Mechanical Operating Temperature Power Connections Mounting Weight 6 95 wide x 4 90 tall x 4 51 deep 177 x 125 x 115 mm 2 Ib 6 oz 1 08 kg 22 to 122 F 30 to 50 C Voltage Power 10 30 Vde 14 watts maximum Wiring D 25 male amp D 37 male connectors Type Backlight Size Resolution AMLCD TFT Thin Film Transistor 400 nits or 800 nits 7 0 diagonal 178 mm 854 x 480 color pixels EMS D120 Pilot s User Guide Sensor Inputs Inputs Outputs EMS D120 Pilot s User Guide Appendix 6 EGT Type K Thermocouple 6 CHT Type J Thermocouple 2 Fuel Level Resistive or Capacitance with 5 volt output 2 RPM P lead or pickup 2 Contacts 1 Manifold Pressure voltage 1 Oil Temperature Resistive 1 Oil Pressure Resistive 1 Fuel Pressure Resistive 1 Fuel Flow Frequency 1 Current Shunt 1 Voltage from supply power 3 General Purpose Either resistive or voltage for OAT Fuel Tanks 3 amp 4 Coolant Temp Coolant Press Carburetor Temp Flaps Trim 1 Alarm Light Contact 2 Audio Alarm 1 RS 232 bi
46. work share one timer Starting stopping or configuring the timer on one instrument causes all other instruments to reflect the change EMS D120 Pilot s User Guide a gt EMS Operation Global Configuration Settings Configure global settings EMS gt SETUP gt GLOBAL The Global page is divided into three sections PILOT SETUP SCREEN SETUP INSTALL SETUP and LOCAL SERIAL PORT Pilot settings and screen settings are addressed in this guide If you or your installer have completed the procedures outlined in the EMS D120 Installation Guide you do not need to modify anything in the other sections Scroll between settings by using the UP A DOWNY buttons Chosen settings are highlighted Toggle between parameter settings or display a menu of choices by pressing SELP Press BACK to save Change displayed indicator units EMS gt SETUP gt GLOBAL gt UNITS In the UNITS submenu you may change the system wide displayed units for a variety of parameters See the following table for a list of available units DSAB Ina DSAB network unit preferences are shared between all connected instruments Parameter Available units Manifold Pressure inHg mbar All other engine pressures PSI bar Volume Gallons liters Engine Temperature Fahrenheit Celsius Distance Nautical miles statutory miles kilometers Speed Knots miles hour kilometers hour Altitude Feet meters OAT temperature Celsius Fahrenheit
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