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KUHN IND 360P, Maintenance Manual, Page: 36 / 54

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36

Fault: The weight is not stable. The display varies while the tractor engine is off.

- Check that the machine meets the specified operating conditions (see the section on “Operating

conditions”).

- Check the connections between the sensors and the circuit board and the condition of the wiring.
- Run the self-tests on the unit: see 3.2.3.1.
- Check that the power supply voltage is stable. If not, check that the power supply is correctly

connected to the tractor battery. If the connection is OK, check the tractor’s electrical installation.

- If the power supply voltage is stable, check the voltage stability of each sensor and change the

sensor concerned.

- If these checks fail to reveal any reason for the fault, replace the weighing unit (see the section on

“Fitting and removing the sensors and the unit”).

Fault: Horizontal stripes appear on the screen
Cause: The weighing unit has suffered an impact
- Replace the weighing unit.

Fault: The screen is not legible
Cause: Insufficient lighting - the screen is partially or totally blank.
- Use a voltmeter to check that the indicator supply voltage is 12 V.
- For machines equipped with an internal battery, recharge the battery (see the section “Option:

internal battery life”).

- If the voltage is correct, adjust the weighing unit contrast using the potentiometer located on the

circuit board (for units made before April 1998 - see the section on circuit board connections), or for
units made later than April 1998, adjust using the contrast button on the front of the unit.

- If it is not possible to adjust the unit satisfactorily, replace the weighing unit (see the section “Fitting

and removing the sensors and the unit”).

Fault: After moving, the indicator no longer displays the same value

- Check that the machine meets the specified operating conditions (see the section on “Operating

conditions”).

- Check the connections between the sensors and the circuit board and the condition of the wiring.
- Run the self-tests on the unit: see 3.2.3.1.
- Check that the power supply voltage is stable. If not, check that the power supply is correctly

connected to the tractor battery. If the connection is OK, check the tractor’s electrical installation.

- If the power supply voltage is stable, check the sensor excitation voltage and the voltage stability of

each sensor.

- If these checks fail to reveal any reason for the fault, use the self-test sensor voltage display to note

the value of each sensor, then move the machine and note the new values of each sensor. The
sum of the voltages before and after moving should be the same.

- If they are different, there is a mechanical problem. Check again that the machine meets the specified

operating conditions (see the section on “Operating conditions”).

Summary of Contents for IND 360P

Page 1: ...L For dealer technicians only IND 360S STANDARD WEIGHING UNIT IND 360P PROGRAMMABLE WEIGHING UNIT Versions 1 1 1 2 and 1 3 A7310180 4 04 2004 PLEASE READ CAREFULLYBEFORE TESTING THE MACHINE IND 900 STANDARD WEIGHING UNIT ...

Page 2: ...k though they are largely due to natural wear of parts not being in original adjustment conditions Therefore please DO NOTASSUME THAT YOU KNOW HOW TO OPERATE AND MAINTAIN YOUR MACHINE before reading this manual carefully KEEP THIS MANUALAVAILABLE FOR REFERENCE Your KUHN dealer will instruct you on the general operation of your machine He wants you to get the best performance possible and will be g...

Page 3: ...ommissioning __________________________________________ 26 3 2 Weighing unit maintenance _________________________________ 28 3 2 1 Switching on______________________________________ 28 3 2 2 Simple maintenance _______________________________ 29 3 2 3 Specialized maintenance or self testing_________________ 32 3 3 Troubleshooting __________________________________________ 35 3 4 Connecting to the ...

Page 4: ...the possibility of programming animal rations The weighing unit must not be used for commercial transactions Proper use of the machine also means following operation maintenance and repair recommendations given by the manufacturer using only spare parts equipment and accessories as designated by the manufacturer The weighing unit must only be used maintained and repaired by competent persons who a...

Page 5: ...eighing unit to the tractor check that the electric plug is clean and free from dirt check that the electric circuit is correct MAINTENANCE 1 Disconnect from the power source before any work is done on the electrical system Before any electric welding is carried out on a machine that is attached to the tractor disconnect the tractor alternator and battery Connect the earth lead as close as possibl...

Page 6: ...ne is switched off The machine is horizontal lengthways and widthways at the transport height if not refer to the section on technical characteristics and tow bar adjustment in the user instructions The machine is not exposed to strong wind The transmission slides effortlessly The chassis is well isolated from the body check for stray product or foreign bodies The machine s components arm grab and...

Page 7: ...on see user instructions The brakes are off parking and service brake see user instructions Sufficient clearance is required between the brake shoes and the drum any rubbing may cause incorrect weighing Adjusting the levelling sensor Set the body to height B from the ground and the towing eye bolt to height A adjust the screw 1 to position it opposite the sensor then set the detection distance to ...

Page 8: ...e machine empty IND360 or 0 IND900 ensure that The tractor engine is switched off The machine is horizontal lengthways and widthways at the transport height see diagram if not refer to the section on technical characteristics and tow bar adjustment in the user instructions The machine is not exposed to strong wind The transmission slides effortlessly The machine s components arm grab and tailgate ...

Page 9: ...beware not to reverse polarity and attach the socket to the rear of the tractor cab Connect the unit to the power cable A Before using the weighing unit in cold weather leave it to warm up for at least ten minutes for a more stable display 2 1 1 ELECTRICAL CONNECTION Secondary display 3 sensors Euromix I Main indicator Junction box Fuse 15A Ref 83233017 Front 2 1 2 THREE SENSOR MACHINES ...

Page 10: ...10 2 1 3 FOUR SENSOR MACHINES 4 sensors Euromix I Euromix III 1050F 1250F Secondary display Main indicator Junction box Fuse 15A Ref 83233017 Front ...

Page 11: ...11 1 Switch on the unit by pressing 2 The message is displayed for ten seconds 3 The message 0 flashes 2 2 WEIGHING UNIT MAINTENANCE 2 2 1 SWITCHING ON 0 ...

Page 12: ...pounds Lb F2 Two point calibration with a standard weight F3 Sensor voltage test and display F4 Four point calibration with factory values F5 Time out setting ON or OFF To select a function F1 F2 F3 F4 or F5 press or To enter or exit the selected function press To exit the maintenance menu press when F1 F2 F3 F4 or F5 is displayed Switch on the unit 0 CodE F1 F1 2 2 2 ACCESSING THE MAINTENANCE MEN...

Page 13: ...nection broken wire or faulty sensor problems Disconnect the first sensor connect the second and wait for the Good or bad diagnosis Repeat for each sensor When the message Good is displayed for the final sensor press The sensor voltage is displayed X XXX in V Note the voltage on the test sheet Connect each sensor again one by one to display the corresponding voltage Reconnect all sensors The total...

Page 14: ...rs reset to zero by pressing or Check that nothing is resting on the machine Press The message AC0 1 is displayed and a dot scrolls across the bottom of the screen The weighing unit is calculating measurement 1 This operation takes around 30 seconds The message CAL 2 is displayed for one second A value X XXX is displayed Display the value of the standard weight e g 2327 by pressing or and F2 SI CA...

Page 15: ...reen The weighing unit is calculating measurement 2 This operation takes around 30 seconds The message CAL 1 is displayed Value 1 displays 0 intermittently Press The message AC0 1 is displayed Measurement 1 is displayed XXXXX Press The message CAL 2 is displayed Value 2 is displayed XXXXX 2327 for the factory standard weight for example Press 0 ACO 2 CAL 1 ACO 1 XXXXX CAL 2 2 3 2 7 XXXXX ACO 2 ...

Page 16: ...es If the weight is still on the machine press If the weight is no longer on the machine press The weighing unit has left maintenance mode and is running normally To check that the unit is in good working order carry out successive measurements of the standard weight reset to zero 0 F1 ...

Page 17: ...SI for kilograms or LB for pounds by pressing or Validate by pressing The message CAL 1 is displayed for one second The value 1 is displayed XXXXX Display factory value 1 by pressing or and then press to validate The message ACO 1 is displayed for one second Measurement 1 XXXXX is displayed Display factory measurement 1 by pressing or and then press to validate F4 CALIB SI Lb CAL 1 XXXXX ACO 1 XXX...

Page 18: ... ACO 2 is displayed for one second Measurement 2 XXXXX is displayed Display factory measurement 2 by pressing or and then press to validate The message CAL 1 is displayed Value 1 XXXXX is displayed for verification Press The message ACO 1 is displayed Measurement 1 XXXXX is displayed for verification Press CAL 2 XXXXX ACO 2 XXXXX CAL 1 XXXXX ACO 1 XXXXX ...

Page 19: ...is displayed for verification Press The message F1 is displayed Press to exit the maintenance menu The message 0 flashes Press The weighing unit has left maintenance mode and is running normally To check that the unit is in good working order carry out successive measurements of a known weight reset to zero 0 CAL 2 XXXXX ACO 2 XXXXX FI ...

Page 20: ...ing or Press to validate The message T out is displayed to indicate that you have entered the time out menu Then the message ON or OFF is displayed Select ON or OFF by pressing or this activates or deactivates the AUTO POWER OFF function Press to validate The message F1 is displayed to indicate that you have left function F5 Press to exit the maintenance menu F5 T OUT O N F1 ...

Page 21: ...ine has been declared as empty when it is full refer to the section on Restoring the factory zero setting in the user instructions Check that the machine meets the specified operating conditions see the section on Operating conditions Check the connections between the sensors and the circuit board and the condition of the wiring Test the sensors see 2 2 4 to check the condition of the board and ea...

Page 22: ...checks fail to reveal any reason for the fault use the self test sensor voltage display to note the value of each sensor then move the machine and note the new values of each sensor The sum of the voltages before and after moving should be the same If they are different there is a mechanical problem Check again that the machine meets the specified operating conditions see the section on Operating ...

Page 23: ...23 NOTES ...

Page 24: ...g Transparent Black large Ø sensor 2 Measurement White Yellow Green sensor 2 Measurement Green Black sensor 2 Power Red Brown LH rear sensor 2 Power Black Blue sensor 2 Shielding Transparent Black large Ø sensor 3 Measurement White Yellow Green sensor 3 Measurement Green Black sensor 3 Power Red Brown RH rear sensor 3 Power Black Blue sensor 3 Shielding Transparent Black large Ø sensor 4 Measureme...

Page 25: ... wire TESTING OF SENSORS BU05 40 AND FL05 SHAFT Power impedance between power and power from 350 Ω to 410 Ω Measurement impedance between measurement and measurement from 350 Ω to 355 Ω Sensor insulation between shielding and each wire from the sensor over 20 Giga Ω TESTING OF DEFLECTION SENSORS 54 Power impedance between power and power 375 10 Ω Measurement impedance between measurement and measu...

Page 26: ...ave it to warm up for at least ten minutes for a more stable display Possibility of plugging in an additional alarm with 24 W maximum power beware of the and polarity of the alarm EUROMIX I II III 1 2 3 3 2 1 3 sensors with chassis 4 sensors with chassis 1 2 3 1 2 3 1 2 3 4 1 2 3 1 2 3 4 EUROMIX 1 EUROMIX 1 2 3 montage 3 capteurs EUROMIX 3 1050F 1250F montage 4 capteurs Avant Front Vorn G L L D R ...

Page 27: ...27 ALTOR ATHENOR 3 sensors without chassis 3 2 1 1 3 2 Avant Front Vorn G L L D R R Display Audible alarm Visible alarm Detector 15 A Fuse Ref 83233017 blue brown A Printer Body height indicator ...

Page 28: ...If the machine is empty press YES If there is still some product in the machine the indicator will ask Are you sure the machine is empty Press YES again if it is empty If the machine is loaded press NO to display its contents WARNING If you press YES by mistake when the machine is loaded and answer YES to the question Are you sure the machine is empty then the weighing unit will indicate 0 To disp...

Page 29: ...age press a second time to return to sensor test Press key 3 if the machine has 3 sensors Press key 4 if the machine has 4 sensors 3 sensors all straw blowers and mixers EUROMIX 8 N and F and 10 12 N 4 sensors EUROMIX 10 and 12 F N B If a 4 sensor test is selected for a machine which is equipped with 3 sensors the display will read sensor 4 in failure If the 3 sensors are not correctly connected t...

Page 30: ... to the Maintenance menu Machine empty Enter 0000 then press Do not touch the machine while Wait a minute please is displayed Machine loaded with the known weight Enter the second value for example the value of the factory known weight 2135 Do not touch the machine while Wait a minute please is displayed The screen then displays the calibration caracteristics The factory calibration caracteristics...

Page 31: ...he factory calibration zero there may be a difference compared with actual machine contents This difference can come from the fact that the machine was perfectly empty during calibration in the factory but the return to zero has been done with a little product still inside the machine 3 2 2 4 DELETING OF THE PROGRAMS This function allows you to delete all programs memorized by the weighing unit Pr...

Page 32: ...s soon as you validated the SELF TEST the buzzer sounds If you hear the buzzer this means that it is running If the buzzer does not sound check the connection of the wires refer to the diagram of the printed circuit board Screen test Press to reset the screen LCD and check there is no fault Key test Press the keys one by one You will see the number corresponding to the key you have just pressed in...

Page 33: ...the Low voltage alarm Press the EXIT key to continue with the SELF TEST SENSOR EXCITATION VOLTAGE Refer to the electronic circuit board connection diagram If the voltage is less than 7 5 V disconnect all the sensors from the circuit board and read the excitation voltage again If this voltage is still less than 7 5 V there is a problem with the circuit board change the weighing unit If it returns t...

Page 34: ...way round the power connections on the sensor are the wrong way round Refer to the electronic board connection diagram and check the connection of the wires colour coding board connection and the link between the connector and wire on the screw terminals the sensor is mounted upside down Refer to the section on fitting removing sensors SENSOR DIAGNOSTICS 3 2 3 2 PRINTER SELF TEST optional Standard...

Page 35: ...ontrast button on the front of the unit If these checks fail to reveal any reason for the fault replace the weighing unit see the section on Fitting and removing the sensors and the unit Fault The screen displays a battery low message This message is displayed in two situations 1 The tractor power supply voltage has dropped below 11 V For machines equipped with an internal battery recharge the bat...

Page 36: ...g unit contrast using the potentiometer located on the circuit board for units made before April 1998 see the section on circuit board connections or for units made later than April 1998 adjust using the contrast button on the front of the unit If it is not possible to adjust the unit satisfactorily replace the weighing unit see the section Fitting and removing the sensors and the unit Fault After...

Page 37: ...se 1 A sensor is faulty Carry out a self test If the sensors are correct see Cause 2 Cause 2 Calibration is not correct Repeat the calibration See 3 2 2 2 Calibration using a known weight 3 2 3 1 to correct the standard values b On the standard weighing unit after unloading Cause The unloaded value is over 995 kg ...

Page 38: ... front 4 sensors sensor 1 Power Black Blue sensor 1 Shielding Transparent Black large Ø sensor 2 Measurement White Yellow Green sensor 2 Measurement Green Black sensor 2 Power Red Brown LH rear sensor 2 Power Black Blue sensor 2 Shielding Transparent Black large Ø sensor 3 Measurement White Yellow Green sensor 3 Measurement Green Black sensor 3 Power Red Brown RH rear sensor 3 Power Black Blue sen...

Page 39: ...Measurement impedance between measurement and measurement from 350 Ω to 355 Ω Sensor insulation between shielding and each wire from the sensor over 20 Giga Ω TESTING OF DEFLECTION SENSORS 54 Power impedance between power and power 375 10 Ω Measurement impedance between measurement and measurement 350 5 Ω ...

Page 40: ...s coupled to the machine to keep the battery permanently charged Never keep the weighing unit switched on for more than two hours with the internal battery After one hour switch off the weighing unit or connect it to the tractor as there is a risk of running down the internal battery charge BATTERY LIFE Maximum usage time Charging time battery 100 charged 5 hours 10 14 hours For a shorter usage ti...

Page 41: ...5 mm high 30 mm wide Plastic casing shockproof sealed to IP 65 Direct connection to IND 360 indicator unit see 3 4 Tx Yellow green NF black A brown A blue Direct connection to IND 900 indicator unit see 2 4 Tx Yellow green Aff brown Aff blue and black CE approved If the secondary display fails to light up Go to the IND360 main menu Select 5 Options then Print then INACTIVE cf User Manual 4 4 IND70...

Page 42: ... 5 FITTING AND REMOVING THE SENSORS AND THE UNIT 5 2 MACHINES WITH CHASSIS 5 2 1 REMOVING AND REFITTING THE Ø 54 DEFLECTION SENSOR Necessary tools 24 mm spanner crosshead screwdriver small electrician s screwdriver mallet slide hammer axle stand and bottle jack Remove the front of the unit Disconnect the faulty sensor remove the connector and unscrew the gland Take the wire out of the unit and the...

Page 43: ...ensor and take the wire carefully out through the sensor housing Removing from inside the machine Using a mallet and a brass punch carefully tap the sensor out without dropping it Remove the gasket 5 2 2 REMOVING AND REFITTING THE Ø 40 SHEAR SENSOR 1 2 3 Before refitting the sensor grease the mounting hole and the sensor Fit the sensor with the arrow on the end of the sensor pointing down If the s...

Page 44: ...sor in its housing Fit the gasket in the fork of the holder Screw the slide hammer onto the sensor then pull the gasket and sensor into place Refit the screws securing the sensor When refitting the sensor it should slide into its housing without being forced If the sensor does not go in easily check the mounting hole replace the mounting if necessary Connection Fit the wire onto the chassis and th...

Page 45: ...the body high enough to be able to get the sensor out easily Fit lifting rods under the body and under the axle Take off the wheel Take off the brake drum unscrew the cover 10 using a 60 mm spanner remove the pin 18 undo the nut 11 using a 46 mm spanner and remove the washer 12 Take out the bearings 13 and 15 then remove the washer 16 and seal 17 Remove the pin 19 Remove the sensor taking care to ...

Page 46: ...rse of the dismantling procedure Front sensor Take the new sensor and feed the wire through the tube provided on the towbar body Fit the sensor with the wire on the left viewed from the thread side If the sensor is fitted the wrong way round the weight indicated will be incorrect Secure the sensor in its place Carry out the reverse of the removal procedure When tightening the nut 6 leave sufficien...

Page 47: ...unit Protect all wires against possible external corrosion Remove the body of the IND 900 unit from its bracket REFITTING Carry out the opposite of the removal operations To connect the printed circuit board refer to the section on Connecting to the printed circuit board After refitting check that the unit is watertight Any defective parts must be changed 5 4 WEIGHING UNIT 5 4 1 REMOVING AND REFIT...

Page 48: ...er supply and the buzzer Take the wires out of the unit Protect the wires from becoming damaged Refit the front of the unit Refitting Carry out the opposite of the removal operations To connect the printed circuit board refer to the section on Connecting to the printed circuit board After refitting check that the unit is watertight Any defective parts must be changed ...

Page 49: ...t Check regularly that the weighing unit is watertight seals gland front panel sticker etc Check the condition of the power cables and sensors regularly protective sleeves flattened or cut and change them if necessary WARNING To carry out welding work on a machine disconnect the electrical power supply from the machine and the tractor battery or alternator Connect the earth lead as close as possib...

Page 50: ...50 NOTES ...

Page 51: ...lended or used for a use which is not allowed by the Company Warranty claims applying to these of parts must be handled in the same way as if they were parts manufactured by KUHN However compensation will be paid in accordance with the warranty agreement of the manufacturer concerned in as much as the latter justifies such a claim This Limited Warranty will be withdrawn if any equipment has been u...

Page 52: ...in the operator s manual shall be followed and all safety guards regularly inspected and replaced where necessary The warranty cannot be transfered to another person without a written understanding from the Company The decision taken by the Company whatever the claim is definitive and irrevocable The dealer disposes if the warranty is refused of 15 days from the receipt of our decision letter to a...

Page 53: ...rer declines all responsibility should use of the equipment not comply with the recommendations contained in this manual The user shall observe health and safety rules and Agricultural Insurance Fund recommendations Our safety rules and advice are not restrictive ...

Page 54: ... de 2 530 000 Euros As our policy is to bring constant improvements to our machines the specifications provided in this manual correct on going to press may be altered at any time without notice All machines in the KUHN range conform to Labour Ministry standards in line with decree N 86594 of 14 03 86 and the departemental order of 14 03 86 KUHN S A ...

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