FL-100-R Operations and Installation Manual
Contents
1. OR 2 he sender reaches the maximum quantity of fuel it will indicate When either of the above conditions is met AND an error 6 7 or 8 is displayed perform the following Move the switch to the L position and then back to the R position The display should now look like this If all the conditions of this step have been met and you have completed the calibration of this tank then move the switch to the L position and then back to the R position If you completed this step for the LEFT tank then continue with STEP 16 of this process If you completed this step for the RIGHT tank then continue with STEP 18 of this process If all the conditions of this step have NOT been met and you wish to continue with the calibration of this tank then move the switch to the S position and then back to the R position The instrument calibration will continue at the last step that was not completed Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 12 of 23 STEP 16 ogic inc ASL FL100 Do you want to calibrate the RIGHT tank at this time e NO want to exit the calibration process o Then move the switch to the S position and back to the R position Now proceed to the S2. R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 19 of 23 SECTION 6 Error Messages and Fault Resolution Continued Error Point of Occurrence Resolution O Z O Any time during The instrument has detected an internal failure Contact normal operations or our Technical Support department for an RMA and calibration shipment of a new instrument L 0 or r 0 of the Cause 7 oO calibration process The fuel sender is not providing a valid indication of fuel for the zero fuel level To qualify for installation into a certified aircraft the fuel sender must provide a valid zero fuel level indication to the instrument Resolution in order of probability 1 If you have not added the unusable fuel to the tank do so now and return to the calibration process The fuel sender travel is not correctly set Refer to the manufacturer documentation and correct the problem The fuel sender is defective Replace it with a new or rebuilt unit If the sender orientation is set in the f mode check a foran open circuit condition between the instrument and the sender b that the sender is grounded c thatthe resistance specification of the sender matches that of the instrument Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com
3. 0 R Dual Fuel Level Indicator Page 5 of 23 SECTION 3 Setup and Calibration Instrument setup is only required when a parameter or display configuration is to be changed With proper planning you should only have to perform this function once in the life of the instrument All information is stored in the instruments lifetime memory which will be retained without power for up to 100 years NOTE When in the setup mode the two left most characters will have decimal points displayed with the specific characters The display bars as well as LEFT and RIGHT LED indicators will be off at all times during the setup process STEP 1 To enter the Setup mode turn off the power to the instrument Then press and hold the switch in the S position and turn on the power nz Gallons Do not release the S switch during this process p Logic Inc ASL FL100 STEP 2 When the Set message is displayed release the S switch The display will now show one of the two displays as follows depending on the instrument brightness control source US Gallons Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 6 of 23 STEP 3 The display will show either the Internal or the Externa
4. FL 100 R Dual Fuel Level Indicator Page 1 of 23 Aerospace LOGIC inc All specification subject to change 2002 2004 Aerospace Logic Inc FL 100 R Operations and Installation Manual This manual is certified for use with instrument serial number ASLO000000 Use of this manual with any other instrument voids all warranties and may result in damage to the instrument Congratulations on the purchase of your FL 100 Dual Fuel Level Indicator This instrument is a complex precision instrument manufactured to exceed Airborne Equipment Standards DO 160D DO 178B and TSO C55 standards In order for your instrument to function correctly you will need to review the instructions in this brief manual Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 2 of 23 SECTION 1 Introduction Your FL 100 Dual Fuel Level Indicator will provide you with years of reliable service and generally outlast the life of your aircraft The instrument is constructed from the highest quality components and will provide a design life in excess of 100 000 hours It is the most reliable instrument of its kind Gone are the days of questioning the accuracy or operation of the instrument No stuck needles e
5. FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 20 of 23 SECTION 6 Error Messages and Fault Resolution Continued Error Point of Occurrence Resolution Any tine AFTER Cause L Oorr O The fuel sender output has not changed since the last calibration reading Resolution in order of probability 1 Did you add one gallon of fuel since the last calibration point If not do so now and continue with the process The fuel sender did not move with the addition of fuel a Isthe fuel tank full Go to SECTION 3 STEP 15 b Hasthe fuel sender reached the maximum point of travel i Ifthis point of travel is in agreement with the manufacturers stated travel then go to SECTION 3 STEP 15 If this point of travel is not in agreement with the manufacturers stated travel then either adjust the sender or have it repaired If the fuel tank is not full the sender has not reached the full point of travel and the sender has moved with the addition of fuel then the sender may be defective Add up to two gallons of fuel in 4 gallon increments checking to see if the error is cleared at each point If the instrument allows progress to the next calibration step proceed with 3 4 gallon increments until the additional fuel quantity has been compensated for If the error cannot be resolved within two gallons the sender must be repaired before continuing Aerospac
6. TEP 18 of the Setup and Calibration process e YES want to calibrate the RIGHT tank now have completed the installation preparation as outlined in the FL 100 R Installation Checklist and Guide as well as any applicable manufacturer guidelines o Then move the switch to the L position and then back to the R position STEP 17 Now perform STEP 8 through STEP 15 for the right tank The entire process is exactly the same except that the instrument will display the F character instead of the L character in the leftmost position of the digital display for all steps Once STEP 15 has been completed for the RIGHT tank proceed to STEP 18 Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 13 of 23 STEP 18 The text GONE will be briefly displayed on the instrument and it will then restart in the normal operation mode FUEL US Galions One of the following three conditions will be met at this point 1 You have reviewed the calibration process without calibrating the instrument The instrument may not be commissioned for use at this point 2 You have calibrated either the LEFT or RIGHT tanks and may return to the calibration process at later point to complete the calibration p
7. antity display after a few seconds Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 16 of 23 SECTION 5 FL 100 Calibration Form Left Tank Instrument Serial Calibrated By Date Aircraft Registration Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario LoL 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 17 of 23 SECTION 5 FL 100 Calibration Form Right Tank Instrument Serial Calibrated By Date Aircraft Registration Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario LoL 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 18 of 23 SECTION 6 Error Messages and Fault Resolution me During normal operations and the calibration process the instrument continually monitors operations to ensure that it FUEL operates in accordance with the necessar
8. before continuing When the calibration Cause process is ended The instrument must be calibrated for a minimum of 10 gallons of fuel Resolution Continue the calibration process until a minimum of 10 gallons is reached Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 23 of 23 SECTION 7 FL 100 R Specifications Dimensions e Fits standard 2 25 mounting hole e 2 45 X 2 45 X 1 6 e 2 viewing area e Weight 80z Display Custom design color bar display Multi color sunlight visible InGaAIPGaN LED technology 100 000 hours operating life Analog and digital readout of fuel levels Ranges per tank e Minimum 10 US Gallons e Maximum 99 US Gallons Accuracy e Better than 1 e Exceeds requirements of AS405 Safety Color coded fuel level quantities Low fuel level alarms Dual processor monitoring with one second error shutoff Internal over temperature shutoff Floating point mathematical compensation for tank and sensor linearity 256 times measurement validation before display 25 second scan rate Operating Temperature e 15C to 55C e bFto 131F Power Consumption e 450mA Max daytime operation e 60mA Min nighttime operation Programmable Disp
9. did not receive this display proceed to STEP 10 STEP 10 gm You received either an error message Q 3 or 5 FUEL FUEL See SECTION 6 to determine the ots cause of this error message The eS c instrument will return to the L 0 DOE display until you resolve the error wear puc condition HIC If you have not completed the installation preparation as outlined in the FL 100 R Installation Checklist and Guide as well as any applicable manufacturer guidelines perform it before continuing with the calibration procedure Do not continue this process until this has been done STEP 11 Now add one gallon of fuel to the tank Wait 20 seconds for the fuel to settle and move the switch to the S position and back to the R position Once the switch is in the R position the instrument will display one of the following Logic Inc ASL FL100 Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator STEP 12 gt FUEL us Galions L 1 0 ic Inc ASL FL100 Page 10 of 23 A number preceded by the letter L that will be displayed for three seconds and then the L 2 display as in STEP 14 If you received this display then note this number on the calibration sheet from this ta
10. ditions associated with the original fuel gauge they MUST be placed under this fuel gauge as well Items such as minimum take off capacities MUST be placarded Once installed your instrument will require setup and calibration before it may be commissioned for service Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 4 of 23 Shane H Gordvolk P Prog A SAIETE u Toad m Qu LL Lu un C o f I ul C r 1 amp Co I Le u a u a l d u a a wi o T T e e a z l e c PN ns u Lun s Qu a E J aL co 0 C 2c Uu Oo FL 108 Instrument TITLE Instrument e u rd CN 5 a m un o n E s E a na ur a Wi T T a x un d T m J i i m vi ke i i a S x j x 2 2 2 C2 Db T E E Lu i o 2 a a a m RES DA m Pe E E i wi Lu u bs E 1 4 a a LII Db Pral Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 10
11. e Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 21 of 23 SECTION 6 Error Messages and Fault Resolution Continued Error Point of Occurrence Resolution O Any time AFTER Cause L Oorr O The fuel sender output has changed in the opposite orientation to that expected since the last calibration reading Resolution in order of probability Is the sender orientation set correctly See SECTION 3 STEP 6 Did you add one gallon of fuel since the last calibration point If not do so now and continue with the process Is the fuel tank full Go to SECTION 3 STEP 15 Has the fuel sender reached the maximum point of travel a Ifthis point of travel is in agreement with the manufacturers stated travel then go to SECTION 3 STEP 15 If this point of travel is not in agreement with the manufacturers stated travel then either adjust the sender or have it repaired If the fuel tank is not full the sender has not reached the full point of travel and the sender has moved with the addition of fuel then the sender may be defective Add up to two gallons of fuel in 74 gallon increments checking to see if the error is removed at each point If the instrument allo
12. eway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 3 of 23 SECTION 2 Installation The FL 100 will fit any standard 2 74 aircraft mounting hole Place the instrument in the hole from the rear of the panel and then attach it with the four screws provided If you need to replace the screws ensure that the threads do not penetrate the instrument more than 72 Screws that penetrate the instrument further will cause severe damage to the instrument DISCONNECT ANY EXISITING FUEL INSTRUMENTS FROM THE FUEL SENDERS This instrument will not work in conjunction with any other fuel indicating instruments Now connect the wiring as follows See Page 4 for the Installation Schematic BLACK Aircraft supply ground RED Master switched 14 28V bus Instrument is internally fused ORANGE Left tank sensor output YELLOW Right tank sensor output BLUE 28V dimmer control if required WHITE 14V dimmer control if required THIS IS THE MOST IMPORTANT STEP OF THE INSTALLATION OMISSION OF THIS STEP VOIDS ANY AND ALL PRODUCT CERTIFICATIONS Place the following placards within view of the pilot Do not rely on indications from ANY fuel level instrument for flight safety AND If the aircraft manufacturer has ANY limits or con
13. is applied to the instrument Intensity level ranges are from 0 to 255 where 0 is the lowest level of intensity and 255 the highest To increase the intensity of the instrument move the switch to the L position When the desired intensity level has been reached move the switch back to the R position If you do not wish to increase the instrument intensity or have reached the desired intensity level move the switch to the S position and then back to the R position If you do not press the switch the display will return to the fuel quantity display after a few seconds If you moved the switch to the S position from the increase intensity mode the display will now be as shown The U character indicates that the decrease intensity operation has been selected The instrument will default to intensity level 32 after power up and will retain the last set intensity level as long as power is applied to the instrument ASLFLIOO Intensity level ranges are from 0 to 255 where 0 is the lowest level of intensity and 255 the highest To decrease the intensity of the instrument move the switch to the L position When the desired intensity level has been reached move the switch back to the R position If you do not wish to decrease the instrument intensity or have reached the desired intensity level move the switch to the S position and then back to the R position If you do not press the switch the display will return to the fuel qu
14. itch to the S position and release it Now proceed to SECTION 4 Operation e YES iwantto perform the tank calibration for this instrument have completed the installation preparation as outlined in the FL 100 R Installation Checklist and Guide as well as any applicable manufacturer guidelines o Then move the switch to the L position and return it to the R position The instrument will display either of these two options depending on the previous setting Now set the sender orientation From the FL 100 R Installation dur Checklist select either N or I depending on the value in box 3 You can change the setting from N to I and F to N by moving the switch to the L position and then back to the R position Once the correct value is displayed move the switch to the S position and then back to the R position Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 8 of 23 STEP 7 Do you want to calibrate the LEFT tank at this time e NO want to either calibrate the RIGHT tank or exit the calibration process o Then move the switch to the S position and back to the R position Now proceed to the STEP 16 on Page 12 of this document e YES want to calibrate the LEFT ta
15. l setting depending on the previous selection By moving the switch between the L and R positions you can select the brightness source for the control of p me the LED display Aerospace Logic inc ASL FL100 An Internal setting allows the intensity of the instrument display to be controlled using the switch on the front of the instrument while an External setting allows the intensity of the instrument to be controlled using the panel rheostat Once the correct value is displayed move the switch to the S position and then back to the R position STEP 4 The instrument will now display the following two screens with a pause of about 3 seconds between the first and the last First the CAL message is displayed and the display will then wait for user input at the SurE message point FUEL US Gallons C j 7 LJ 1 Aerospace ogic inc ASL FL100 E77 7 EN Logic Inc _ ASLFL100 Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 7 of 23 STEP 5 Do you want to perform the tank calibration at this point NOI just want to return the instrument to normal operations after changing or viewing the intensity setting for the instrument o Then press the sw
16. lay e Two brightness selection pages internal intensity selection Intensity Control Programmable user option External using standard rheostat type dimmer Internal selection programmable from the front panel 256 level of brightness Linearity e Programmable for each tank One gallon increments Sensor linearity compensation Tank design linearity compensation Performed only once Operating Voltage e 6V 32V DC Sensors Supported e Resistive sensors of all types where e Rma 300 Ohms e Rmi 0 Ohms Aerospace LOGIC inc All specification subject to change 2002 2004 Aerospace Logic Inc Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004
17. nk See SECTION 5 Page 16 or 17 or the enclosed copy of the calibration sheet and proceed to STEP 14 If you did not receive this display then proceed to STEP 13 STEP 13 Pia a L sS R FUEL US CE LIGUE C SEES 2 D a ASL FL100 Error 6 7 or 8 If you received this display then see SECTION 6 to determine the cause of this error message The instrument will return to the L 1 display until you resolve the error condition If you have not completed the installation preparation as outlined in the FL 100 R Installation Checklist and Guide as well as any applicable manufacturer guidelines perform it before continuing with the calibration procedure STEP 14 Now add one gallon of fuel to the tank Wait 20 seconds for the fuel to settle and move the switch to the S position and back to the R position Once the switch is in the R position the instrument will display the next fuel quantity level to calibrate after displaying the calibration value that you need to record as in STEP 12 Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 11 of 23 STEP 15 Repeat STEP 12 to STEP 15 until the first of the following occurs 1 The tank is full
18. nk now have completed the installation preparation as outlined in the FL 100 R Installation Checklist and Guide as well as any applicable manufacturer guidelines o Then move the switch to the L position and then back to the R position Now read BOTH STEP 8 and STEP 9 before performing them Then perform STEP 8 and STEP 9 YOU MUST HAVE YOUR CALIBRATION FORMS READY BEFORE CONTINUING SECTION 5 At this point you will allow the instrument to obtain the reference point where there is no usable fuel in the tank Ensure that only the unusable amount of fuel is in the tank Wait 20 seconds for the fuel to settle and then move the switch to the S position and back to the R position Once the switch is in the R position the instrument will display one of the following Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 9 of 23 A number preceded by the letter L that will be displayed for three seconds and then the L 1 display as in STEP 11 If you received this display then note this number on the calibration sheet for this tank See SECTION 5 Page 16 or 17 or the enclosed copy of the calibration sheet and proceed to STEP 11 Aerospace Logie Inc ASL FL100 If you
19. rocess for the remaining tank The instrument may not be commissioned for use at this point 3 You have completed calibration of both tanks Once the necessary documentation has been completed the instrument may be placed in service WARNING This instrument may only be commissioned for legal use once the calibration procedure has been completed on BOTH LEFT AND RIGHT tanks Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 14 of 23 SECTION 4 Operation STEP 1 Power Up Once power is applied to the instrument it will scroll the text FL 100 through on the digital display Then a tESt message will be displayed with all LED elements of the display lit erospace Logic inc L100 o ASLF Next the software version will be displayed For this instrument it must be v205 Finally the instrument will display four dash characters on the digital display This display will remain on the instrument while it initializes the first fuel level measurement This may take up to 20 seconds to complete Once the initial fuel level is displayed the instrument is ready for use STEP 2 General Operation Fuel Level Display Move the switch to the L position to display the fuel q
20. rroneous readings or instruments that keep you guessing as to their operational status Every reading you will see displayed on your instrument has been validated 256 times before you see it This all happens in less than a second When you see the result you know the instrument is functioning correctly as it is monitored by an independent microprocessor just to insure that it is functioning correctly In turn the main processor validates the independent monitoring processor A failure detected in either processor will cause the instrument display to be turned off or an error message to be displayed depending on the failure status Display Under normal operations the main display of the instrument shows the status of both left and right tanks on the bar display irrespective of the switch setting The lower four digit seven segment display provides a mathematically computed display of the selected parameters The switch setting controls this display When the switch is placed in the L position the LEFT LED indicator will be lit and the fuel Aerospace ee quantity will be computed and i me displayed for the left tank Likewise when the switch is placed in the R position the RIGHT LED indicator will be lit and the fuel quantity will be computed and displayed for the right tank Moving the switch momentarily to the S position will change the display option if applicable See SECTION 4 Operation Aerospace Logic Inc 3150 Ridg
21. uantity in the LEFT tank At the same time the LEFT LED will light up indicating that the digital display contains the fuel quantity in the LEFT tank c inc MC By moving the switch to the R position ASL L100 the display will show the fuel quantity in the RIGHT tank At the same time the RIGHT LED will light up indicating that the fuel quantity indicated in the digital display is for that of the RIGHT tank Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 15 of 23 STEP 3 General Operation Display Intensity Control External If you set the intensity control to E see SECTION 3 then the intensity of the instrument will be controlled by your panel rheostat Furthermore moving the switch to the S position in normal operations more will have no effect on the operation of the instrument STEP 4 General Operation Display Intensity Control Internal By moving the switch to the S position while the instrument is displaying the fuel quantity the display will change as shown The N character indicates that the increase intensity operation has been selected The instrument will default to intensity level 32 and will retain the last set intensity level as E long as power
22. ws progress to the next calibration step proceed with 3 4 gallon increments until the additional fuel quantity has been compensated for If the error cannot be resolved within two gallons the sender must be repaired before continuing Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100 R Operations amp Installation Manual Ver 2 0 October 24 2004 FL 100 R Dual Fuel Level Indicator Page 22 of 23 SECTION 6 Error Messages and Fault Resolution Continued Error Point of Occurrence Resolution Z O o Any time AFTER Cause L 0 or r 0 The fuel sender output exceeded the specified limits for the instrument Resolution in order of probability 1 Check that you have the correct instrument model for your sender Resistance 2 Is the fuel tank full Go to SECTION 3 STEP 15 Has the fuel sender reached the maximum point of travel a If this point of travel is in agreement with the manufacturers stated travel then go to SECTION 3 STEP 15 If this point of travel is not in agreement with the manufacturers stated travel then either adjust the sender or have it repaired If the fuel tank is not full the sender has not reached the full point of travel and the correct instrument model is being used then the sender is defective The sender must be repaired
23. y specifications While calibrating the instrument a number of parameters must i be met in order for the instrument to be commissioned in an j aircraft This section will provide you with an identification of the fog ne error messages as well as possible problem resolutions In all cases error messages are displayed as indicated to the left never see this message never see this message L 0 or r O of the Cause calibration process The fuel sender is not providing a valid indication of fuel for the zero fuel level To qualify for installation into a certified aircraft the fuel sender must provide a valid zero fuel level indication to the instrument US Galions Resolution in order of probability 1 If you have not added the unusable fuel to the tank do so now and return to the calibration process The fuel sender travel is not correctly set Refer to the manufacturer documentation and correct the problem The fuel sender is defective Replace it with a new or rebuilt unit If the sender orientation is set in the N mode check a for an open circuit condition between the instrument and the sender b that the sender is grounded c that the resistance specification of the sender matches that of the instrument Aerospace Logic Inc 3150 Ridgeway Drive Unit 43 Mississauga Ontario L5L 5R5 CANADA Tel 905 569 3887 Fax 416 352 5854 technical aerospacelogic com www aerospacelogic com FL 100
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