Manual - Morgan Aero Products
Contents
1. An internal 8 4 V 800 mah NiMH rechargeable battery powers the Aero Weigh The charger is a 120 VAC 60hz charger designed especially for charging batteries of the type used in the Aero Weigh The operation time of a completely charged battery is approximately 20 hours Normal recharge time for a fully discharged battery is 4 hours using the supplied charger If battery replacement does become necessary it is easily changed by removing the top cover of the load cell reader and unplugging the battery Replacement batteries are available from Morgan Aero under part number MA9258 Mo rgan ABETO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 3 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 The load cell reader batteries should be kept fully charged to allow the unit to be ready to use at all times A battery charger is provided It is connected to the Aero Weigh with the cable provided The state of charge of the batteries in the load cell is indicated by plugging the load cell reader into the charger If the charger light shows red continuously it is charging If the red light extinguishes immediately the batteries are fully charged The reader should then be removed from the charger The load cell reader and load cell pin should be connected prior to turning on the load cell reader If the load cell reader is turned on befo2. PWTO NO displays Press the ENTER ZERO button The load cell is now set to turn off after the set amount of minutes The display will read 0 4 DIAGNOST diagnostics This mode is used to diagnose problems with the reader or the battery In this mode the reader will display raw load data R XXXX and load cell reader battery voltage BV XX X To view the diagnostics After the ENTER ZERO button has been pushed and the unit is in Diagnostic mode The display shows R XXXX this is a raw data value and a load value in pounds or Kg Press the Press the DOWN ARROW MENU button until BV XX X battery voltage Press the ENTER ZERO button The load cell is now in normal operating mode The display will read 0 Using the Setup Menu Mode There are two functions that can be carried out in the Setup Menu Mode 1 Setup and 2 Calibration To enter the Setup Menu Mode start with the unit turned off Press and hold the UP ARROW MENU button down Press the ON button until the display comes on Release ON button and in three seconds release the UP ARROW MENU button The display should now read SET UP Now press the ENTER ZERO button to begin SET UP functions Note After 2 minutes of inactivity in this mode the load cell will return to normal mode and display will read O 1 SET UP setup This mode allows the user to change
3. 1 FILTER This mode sets the filter band averaging of the load cell pin signal that is entering the unit Any weight changes within this band will be displayed as an average This helps maintain a steady reading with a load that might be in motion If the band is set at 20 any weight readings with 20 pounds will be displayed as an Average To set the filter band After the ENTER ZERO button has been pushed and the unit is in Filter mode the display shows FLT XX Filter and value in pounds or Kg Press the DOWN ARROW MENU or UP ARROW RESET buttons to adjust the band Press the ENTER ZERO button to save the value The display will now show 0 2 SETPOINT This mode allows you to indicate a maximum load you do not wish to exceed This will be a visual warning that a pre selected weight has been exceeded When it is exceeded the display will alternated between the applied weight and WT OVER To set the setpoint After the ENTER ZERO button has been pushed and the unit is in Setpoint mode the display shows SP1 XXXxXxX setpoint1 and a load value in pounds or Kg Press the DOWN ARROW MENU or UP ARROW RESET buttons to adjust the weight Press the ENTER ZERO button to save the value The display will now show 0 Mo rgan ALO 1450 80n Street sw Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 8 of 24 MA8120 2
4. USA PH 425 438 9600 FAX 425 438 1907 22 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Fig 3 Mo rgan ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 23 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Ensure that the battery has been completely charged DO NOT PRESS THE ON BUTTON UNTIL BOTH THE AERO WEIGH AND THE LOAD CELL HAVE BEEN CONNECTED TOGETHER OR THE DISPLAY MAY BE DAMAGED 1 Connect the load cell to the Unit with the cable connector 2 While holding down the MENU button turn the unit on by pressing the ON button After the display comes on release the ON button count to three and release the UP ARROW MENU button You should see SET UP displayed if not repeat this step WHEN SETUP IS DISPLAYED DO NOT PRESS THE ENTER BUTTON UNLESS YOU HAVE CONFIRMED WITH SUPERVISORY PERSONEL A SYSTEM CHANGE IS NECESSARY DOING SO COULD CAUSE FACTORY SETTINGS TO BE CHANGED AND RESULT IN INCORRECT READINGS OR OPERATOR CONFUSION THAT COULD RESULT IN INJURY TO PERSONNEL OR DAMAGE TO EQUIPMENT 3 When SET UP is displayed press the up arrow button and DO CALIB will be displayed press the ENTER ZERO button and APPLY WEIGHT will be displayed The unit is now ready to calibrate 4
5. Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 3 POWER This reduces the battery power used by saving by 1 turning the backlight off after a set time the time or 2 turning the entire load cell off after a set time the time When ENTER ZERO button is pushed the unit may be programmed to save power To set a backlight turnoff time After the ENTER ZERO button has been pushed and the unit is in power save mode the display shows BL YES or BL NO backlight Yes or backlight No Note if BL NO is displayed and the ENTER ZERO button is pressed the load cell will now move on to the power turnoff mode and the display shows PWTO YES or PWTO NO see loadcell power turnoff time below for instructions in this mode Press the DOWN ARROW MENU button until BL YES displays Press the ENTER ZERO button The display shows BLTO YES Press the ENTER ZERO button The display shows BLM X XX backlight turnoff time in minutes Press the DOWN ARROW MENU or UP ARROW RESET buttons to set the turnoff time Press the ENTER ZERO button The load cell will now move on to the power turnoff mode and the display shows PWTO YES or PWTO_ NO see load cell power turnoff time below for instructions in this mode To have no back light turnoff time After Enter has been pushed and the unit is in power save mode the d
6. aS Slowly apply the known test load 5 SY Press the ENTER ZERO button and the display will show a weight reading This reading may or may not be the actual applied weight To calibrate the unit to the actual applied load use the UP ARROW RESET button and DOWN ARROW MENU button to adjust the displayed reading to the actual weight of the test load 6 SS When the display matches the known weight of the test load press the ENTER ZERO button and remove the weight The unit is now calibrated to within 1 5 FS To check the accuracy apply varying known weights and compare to the displayed reading if necessary repeat the calibration procedure M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 24 of 24
7. been applied when the battery saving feature was activated See the Fault Isolation section of this manual for any operation assistance Mo rgan ALO 1450 80n Street sw Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 5 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Load Cell Keyboard Functions amp Operation There are six 6 buttons on the keyboard which surrounds the load cell display Figure 1 MENU RESET ESC LB KG ENTER ZERO Figure 1 ON Turns the load cell reader on Press button for 2 seconds and release OFF Turns the load cell device off Press button for 2 seconds and release DOWN ARROW MENU This is a dual function button While in Menu mode the down arrow is functional This button is used to enable the Menu mode when Customizing load cell reader functions The functions in the Menu mode are described in the Customizing the Load Cell Reader Functions section below Mo rgan AL 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 6 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 UP ARROW RESET This is a dual function button While in Menu mode the Up Arrow is functional If Peak is enabled in setup mode the Up Arrow doubles as the Re Arm Peak button While in norma
8. display of load weights In conjunction with a Morgan Aero load cell and cables one operator is able to accurately observe and manage loads and applied stress on various pieces of equipment The Aero Weigh has been designed for durability and use in rugged conditions However it should be treated as an electronic device Avoid pulling tearing or cutting the cables Avoid damaging the connectors in the cable connector plugs Avoid dropping the load cell pin reader or battery charger Avoid immersing the reader cable or pin in water To reduce the potential for damage the Aero Weigh is shipped in a protective case figure page 2 of 13 It should always be stored in the case provided If the S option specified part number MA8120 2S the set includes a 16K Ib shackle for operation with alternate mounted components This shackle can also be used as an aid in calibration The operation of the unit is identical with either part number Each load cell reader cable set and load cell pin is a matched set The load cell readers or load cell pins from other sets should not be exchanged without contacting Morgan Aero See Parts page amp page 9 of 13 The Aero Weigh electronics battery and display are enclosed in a weatherproof NEMA 4 enclosure with sealed MS style connections Controls on the display are used to turn the Aero Weigh on and off and set other functions of the Aero Weigh see Display section for details
9. increments of load displayed and to change the units of loads displayed on the load cell from Pounds LBS to Kilograms KG Only make these changes if they are absolutely necessary To change the increments of units displayed After the ENTER ZERO button has been pushed and the unit is in Setup Menu Mode The display will read INC XXXX Increments of load to be displayed Press the UP ARROW MENU button or the DOWN ARROW RESET button to select the incremental load reading For normal usage 1500 should be selected The available increments are 1000 1500 2000 M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 10 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 2500 3000 5000 10000 When the desired value is selected press ENTER ZERO The display will now read CTBY XX count by a set load range Press the UP ARROW MENU button or the DOWN ARROW RESET button to select the desired incremental Countby When the desired Countby is selected press the ENTER ZERO button and FS XXXXX will display press the ENTER ZERO button The load cell will now move to the load value unit display mode see section below To change the units displayed to Kilograms or Pounds After the above steps have been performed the display will read L gt K YES pounds to K
10. MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Morgan Aero Products Aero Weigh Digital Display amp Load Cell User Manual amp Parts List CERTIFICATION BOOM TENTS M organ ALO 1450 80n Street sw Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 1 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Table of Contents General Information 3 Set Up and Activation 5 Load Cell Keyboard Functions 6 Customizing Load Cell Reader Functions 8 Charging the Internal Battery 14 Parts List 15 Load Cell Specifications 16 General Safety Information 16 Troubleshooting Guide 17 Load Cell Calibration Appendix A 18 M organ ABETO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 2 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 General Information The Morgan Aero model MA8120 2 amp MA8120 2S is a combination of a custom crafted pin type load cell and Morgan Aero Weigh precision display which comes calibrated as a unit from Morgan Aero Products It does NOT need to be calibrated before each use The load cell reader may merely be connected using the custom cable to the pin type load cell and turned on to begin The Morgan Aero Weigh is designed to provide an accurate lightweight
11. UNIT AND HAVE BEEN PROPERLY TRAINED OR CERTIFIED IN THIS PROCEDURE M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 12 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Charging the Internal Battery To recharge the battery use the supplied Morgan Aero MA9259 charger only 1 Unplug the load cell pin from the Aero Weigh reader 2 Turn the Aero Weigh reader off 3 Plug the charger into a 120 VAC outlet BEFORE connecting to the Aero Weigh reader DO NOT USE ANY OTHER CHARGER THAN THE ONE SUPPLIED WITH YOUR AERO WEIGH OR DAMAGE MAY OCCUR IF USING THE CHARGER IN A COUNTRY THAT USES A DIFFERENT PLUG CONFIGURATION AND A VOLTAGE OTHER THAN 120 VAC AND 60 CYCLES OBTAIN A UNIVERSAL ADAPTER WITH A POWER CONVERTER LOCALLY OR A CONVERTER MAY BE OBTAINED FROM MORGAN AERO PRODUCTS When the charger is plugged in an indicator light on the front of the charger will flash red two times and then extinguish This indicates the charger is powered and ready to charge Next connect the charger output connector to the proper receptacle on the Aero Weigh When the charger is operating and properly connected the indicator light will show red M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 13 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Man
12. ain as a sling or wrap load chain around load 12 NOT apply the load to the tip of the hook or to the hook latch 13 NOT apply load unless load chain is properly seated in the chain sprockets 14 NOT operate beyond the limits of the load chain travel 15 NOT leave load supported by the hoist unattended unless specific precautions have been taken 16 NOT operate the hoist unless load attachments are seated properly 17 NOT operate a hoist unless all persons are and remain clear of the supported load 18 REPORT malfunctions or unusual performance of hoist and do not re use until checked by qualified persons 19 BE familiar with operation controls procedures and warnings 20 MAINTAIN a firm footing or be otherwise secured when operation the hoist 21 CHECK brake function by tensioning the hoist prior to each lift 22 USE hook latches CON DUNABRWNF M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 16 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 23 MAKE sure the hook latches are closed and not supporting any parts of the load 24 MAKE sure the load is free to move and will clear all obstructions 25 AVOID swinging the load KEEP a firm grip on the lever until operation stroke is completed and the lever is at rest 26 INSPECT the hoist regularly replace damaged or worn parts and keep appropriate record
13. e load cell is retained in the up position This insures that the load applied will always be in the same place on the load cell This placement insures accuracy and repeatability When ordered with the 8 5T shackle a centering spool and small keeper are supplied so that when used the load cell load is again centered in the same location see below M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 19 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Load Cell amp Shackle Part Parts As Used Mo rgan ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 20 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 In order to ensure that your load cell and display always display an accurate reading when used it is important to make sure it is always calibrated and used with the load cell in the same position and the load bearing on the center portion of the load cell When used on the bootstrap tool or with the optional shackle and spool the proper configuration for use and calibration is maintained If calibration is performed without the use of the optional shackle and spool always maintain the load cell as shown in picture C below A Incorrect B Incorrect C Correct Also ensure that the flat on the load cell connector end
14. he load cell reader to the load cell pin may not be connected or may be shorted Check the cable connections for proper pin alignment and attachment to the couplings check the cables for damage check the load cell reader battery charge level go to the battery charge section of this document If none of these solutions works return the entire load cell reader system directly to Morgan Aero Products M organ ABETO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 18 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Appendix A CALIBRATION Calibration of the Aero Weigh is a simple menu driven operation The load cell and the display should always be used as a matched set When either component is replaced they must be re calibrated as a set Calibration should only be carried out by a qualified technician CALIBRATION SET UP Initial set up of the load cell is critical in performing accurate and repeatable calibrations During normal operation of the load cell system the load cell is used in either the machined fixture end of the boot strap arm or with a 8 5T shackle and centering spool When used with the boot strap arm the load cell is held in the same position every time it is used and the load is always centered under the load cell It will also be noted that when properly installed on the boot strap arm the flat on the plug end of th
15. ilogram change Yes or L gt K NO pounds to Kilogram change No If L gt K YES is chosen the display will now read in pounds If the display is L gt K NO is chosen it will read in kilograms Press the UP ARROW MENU button or the DOWN ARROW RESET button to select the desired value Press ENTER ZERO to enter the setting Mo rgan ALO 1450 80n Street sw Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 11 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 To enable the peak hold function After the above steps have been performed the display will read PEAK YES set peak value Yes or PEAK NO set peak value No If PEAK YES is chosen a peak load value for the reader is set If the display is PEAK NO is chosen no peak value is set Press the UP ARROW MENU button or the DOWN ARROW RESET button to select the desired value Press ENTER ZERO to enter the setting 2 CALIBRATION Calibration This mode allows the user to change the preset calibration of the load cell system when performing a periodic calibration This should only be done by calibration certification personnel The load cell system comes pre calibrated from the manufacturer Please see Appendix A for Calibration instructions WARNING DO NOT ENTER THE CALIBRATION MODE UNLESS YOU ARE GOING TO CALIBRATE THE
16. is on top and at a right angle to the load being applied FAILURE TO CONFIGURE THE LOAD CELL OR THE DISPLAY DURING CALIBRATION OR USE WILL RESULT IN INACCURATE READINGS THAT CAN CAUSE SEVERE PERSONNEL INJURY DEATH OR DAMAGE TO EQUIPMENT The Aero Weigh and the supplied load cell are a matched set and the Aero Weigh MUST be calibrated to the load cell that it will be used with Load cells and displays MUST NOT BE SWITCHED WITHOUT RE CALIBRATION prior to use When equipment is received it has been calibrated as a set The display has an identification tag marked with its serial number and the serial number of the load cell it has been calibrated with See Fig 1 Mo rgan APO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 21 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Aero Weigh System Serial Number Display PN MA9257 Load Cell PN MA8192 Display SN Has been calibrated with amp must be used with Load Cell SN If either the display or load cell are replaced record new serial numbers amp insure they are calibrated and used as a matched set Fig 1 To properly identify the load cell the serial number of each load cell is located as seen in Fig 2 Fig 2 The load cell also contains capacity part number and other information as seen in Fig 3 Mo rgan ALO 1450 80n Street SW Everett WA 98203
17. isplay shows BL YES or BL NO back ight Yes or back light No Pressing the DOWN ARROW MENU button until BL YES displays Note if BL NO is displayed and the ENTER ZERO button is pressed the load cell will now move on to the power turnoff mode and the display shows PWTO YES or PWTO_ NO see load cell power turnoff time below for instructions Press the ENTER ZERO button The display shows BLTO NO Press the ENTER ZERO button The load cell will now move on to the power turnoff mode and the display shows PWTO see loadcell power turnoff time below for instructions To set a load cell power turnoff time When unit is in Power Turnoff Mode PWTO the display will read PWTO YES or PWTO NO Press the DOWN ARROW MENU button until PWTO YES displays Press the ENTER ZERO button The display will show TOM X X turnoff Minutes Press the ENTER ZERO button The load cell is now set to turn off after the set amount of minutes The display will read O To have no load cell turnoff time Mo rgan ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 9 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 When unit is in Power turnoff Mode PWTO the display will read the display will read PWTO YES or PWTO NO Press the DOWN ARROW MENU button until
18. l operating mode this button functions as a load reset button ESC LB KG This is a dual function button ESC is used to exit the Menu mode When LB KG is active the button changes the readout between pounds and kilograms ENTER ZERO This is a dual function button If pressed when reader is in Menu mode it will select the currently displayed menu item When pressed during a load measuring operation it will zero the scale any additional load will be measured form that zero point This is a Tare function If this button is depressed when no load is applied the display will show 0 M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 7 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Customizing Load Cell Reader Functions The functions of the load cell reader can be changed using the two 2 Menu modes described below Using the Menu Mode To enter the Menu Mode when the unit is on press and hold the DOWN ARROW MENU button for 5 seconds then release it Within the Menu Mode four 4 items are selectable When you have selected the item you want by pressing the DOWN ARROW MENU or UP ARROW RESET buttons Press the ENTER ZERO button to enable it Note After 2 minutes of inactivity in this mode the load cell will return to normal mode and display will read 0
19. nformation 1 Always connect the load cell above the load to be weighed 2 Always make sure the Aero Weigh is fully charged prior to use 3 Always ensure that the display has been calibrated with the load cell it is to be used with 4 Make sure all cables are securely tightened 5 Follow all instructions provided in the aircraft manufactures instructions for the task being performed In all instances they will take precedence over any instructions provided within 6 Prior to any use of any lifting equipment check be familiar with the following WARNING Improper operation of any hoist or lifting device can create a potentially hazardous situation which if not avoided could result in death or serious injury To avoid such a potentially hazardous situation the operator shall NOT operate a malfunctioning or unusually performing hoist NOT lift or pull more than rated load for the hoist NOT use damaged hoist or hoist that is NOT working properly NOT us a hoist with twisted kinked damaged or worn load chain NOT operate with an lever extension cheater bar NOT attempt to free chain the hoist NOT use the hoist to lift support or transport people NOT lift loads over people and make sure all personnel remain clear of the supported load 9 NOT attempt to lengthen the load chain or repair damaged load chain 10 Protect the hoist s load chain from any damaging contaminates 11 NOT use load ch
20. re it is connected the reader may indicate an overload or other fault code It also may damage the load cell reader The load cell pin cables are sealed with a durable coating They connect to the load cell pin and load cell reader using the MS style connector The load cell pin is a strain gage device which imbedded in a metal pin Electrical current is transmitted via a cable to the load cell reader Changes in this current provide the changes in load which are displayed on the digital readout of the load reader The pin cable and reader are all calibrated as a system M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 4 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Set Up and Activation of the Load Cell Reader System The Morgan Aero Products load cell reader comes calibrated and ready to use from the factory The load cell reader does NOT need to be calibrated before each use The device may merely be assembled and turned on to begin Each load cell reader and load cell pin is a matched set The Load cell readers from other sets should not be exchanged without contacting Morgan Aero The load cell reader batteries should be kept fully charged to allow the unit to be ready to use at all times The load cell reader and load cell pin should be connected prior to turning on the load cell reader 1 Prior to turning the
21. s of maintenance 27 USE only recommended parts when repairing the unit 28 LUBRICATE load chain per maintenance manual 29 NOT permit more than one operator to pull on lever at the same time More than one operator is likely to cause hoist overload 30 NOT allow attention to be diverted from proper operation of the hoist 31 NOT adjust or repair the hoist unless qualified to perform such adjustments or repairs M organ ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 17 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Troubleshooting Guide The following list the faults and fault messages which may occur and how to solve them 1 The display is blank after initial setup and power up Press the OFF button and then press the ON button for 2 seconds see the start instructions at the beginning of this document If the display is still blank the battery charge may be too low for it to operate go to the battery charge section of this document 2 4 OVRLD the load cell reader is receiving an input voltage out of its expected range This may occur when the load cell is started and it has a previous signal input stored Press the ENTER ZERO button to clear the memory The display should now read 0 3 the load cell reader battery may not charged or the cable from t
22. ual amp Parts List Rev G 06 08 2012 Parts List Item Description Part Quantity Number Req 1 Keeper Pin MA8203 1 2 Load Cell MA8192 1 3 Display MA8173 1 load cell cable complete MA9267 XX 1 MA9267 Not Shown dash equals number of feet in length required 1 2 Load Cell Cable Connector Charger Connection 4 Mo rgan ALO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 14 of 24 MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 Load Cell Specifications Load cell maximum capacity Creep load in 30 min Max Excitation V Acor DC Storage Temp Range F Operating Temp Range F Insulation resistance MQ 50VDC Input resistance Q Nominal Output resistance 2 Nominal Temp effect on output FSO F Temp effect on zero FSO F Output mV V Accuracy Safe load limit capacity Wiring Code Mo rgan ABETO 1450 80n Street SW Everett WA 98203 USA PH 425 438 9600 FAX 425 438 1907 15 of 24 16 000 Ib s lt 05 15 0 58 185 58 185 gt 5000 750 700 lt 008 lt 015 2 mV V 20 1 150 Excitation Pin A Excitation Pin B Signal Pin C Signal Pin D MA8120 2 Aero Weigh Digital Display amp Load Cell User Manual amp Parts List Rev G 06 08 2012 General Safety I
23. unit on ensure the battery has been fully charged see battery amp charger section 2 Remove the load cell reader from the protective storage case 3 If you are going to perform and engine change install the load cell pin in the location of the engine change equipment as specified in the Airplane Maintenance Manual AMM Prior to turning on the load cell reader connect the cable from the load cell pin to the connector on the top of the Aero Weigh load cell reader see last figure page 11 of 13 If load cell reader is turned on without the load cell pin connected the reader could be damaged Push and hold the ON button on the face of the load cell reader for 2 seconds last figure page 11 of 13 The reader backlight should illuminate and the reader should indicate 0 meaning zero load is applied last figure page 11 of 13 6 If the reader indicates a value other than 0 push the Enter Zero button to set the value to 0 The reader will now indicate the correct weight on the reader display when a load is applied 7 Press the Off button to turn the unit off 4 aS 5 YY Note that the Aero Weigh is programmed to go into a standby battery saving mode after a period of non use see Display section for setting the length of non use If the reader goes into standby mode simply press the On button to turn the display on and show the currently applied weight if any had
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