KUHN IND 900 Maintenance Manual
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KUHN IND 900 Maintenance Manual

KUHN IND 900 Maintenance Manual

Weighing unit
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MAINTENANCE MANUAL
For dealer technicians only
IND 900 STANDARD WEIGHING UNIT
IND 360S STANDARD WEIGHING UNIT
IND 360P PROGRAMMABLE WEIGHING UNIT
Versions 1.1, 1.2 and 1.3
PLEASE READ CAREFULLY BEFORE TESTING THE MACHINE
A7310180 4
04-2004
1

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  • Page 1 MAINTENANCE MANUAL For dealer technicians only IND 900 STANDARD WEIGHING UNIT IND 360S STANDARD WEIGHING UNIT IND 360P PROGRAMMABLE WEIGHING UNIT Versions 1.1, 1.2 and 1.3 PLEASE READ CAREFULLY BEFORE TESTING THE MACHINE A7310180 4 04-2004...
  • Page 2 KEEP THIS MANUAL AVAILABLE 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 glad to answer any special questions that may arise regarding the operation of the KUHN machine.

  • Page 3: Table Of Contents

    Machines without chassis __________________________________ 5.3.1 Removing the sensor _______________________________ 5.3.2 Refitting the sensor ________________________________ Weighing unit ____________________________________________ 5.4.1 Removing and refitting the IND 900 unit _________________ 5.4.2 Removing and refitting the IND 360 unit _________________ Maintenance ________________________________________________ Limited Warranty ____________________________________________...

  • Page 4: General

    1. GENERAL 1.1 WARNING This symbol is used throughout this manual wherever recommendations are made concerning the safety of others, or good machine operation. These recommendations must be made known to all machine operators. PROPER USE OF THE MACHINE The weighing unit must only be used for work for which it has been designed: - Indication of the weight contained in the machine with, for the programmable version, the possibility of programming animal rations.

  • Page 5: General Safety Recommendations

    1.2 GENERAL SAFETY RECOMMANDATIONS Before operating the machine, always ensure that the machine complies with work safety regulations. GENERAL 1. Safety decals with recommendations to prevent accidents are placed on the machine. 2. Before carrying out work, ensure that the weighing unit is turned off. 3.

  • Page 6: Operating Conditions

    OPERATING CONDITIONS 1.3.1 MACHINES WITH CHASSIS Type of machine: EUROMIX I, II and III, all models ALTOR 9050 and 11050 TURBOMEL 7050, 9050 and 11050 Before responding to the message ‘Is the machine empty?’ (IND360) or “--0--” (IND900), ensure that: - The tractor engine is switched off.

  • Page 7: Machines Without Chassis

    1.3.2 MACHINES WITHOUT CHASSIS Type of machine: ALTOR 4560, 6070, 7560 and 8060 ATHENOR 6070, 7560 and 8060 ALTOR and ATHENOR 4560, 6070 & 7560 Before responding to the message ‘Is the machine empty?’ (IND360) or “--0--” (IND900), ensure that: - The tractor engine is switched off.
  • Page 8 TOWBAR SILL 4560 Short towbar 4560 Long towbar (Position B2) * 6070 (Position B2) * 7560 * Refer to the user instructions for the machine. Inductive sensor Indicator lamp Detection distance ALTOR AND ATHENOR 8060 Before responding to the message ‘Is the machine empty?’ (IND360) or “--0--” (IND900), ensure that: - The tractor engine is switched off.

  • Page 9: Ind 900 Standard Weighing Unit

    2. IND 900 STANDARD WEIGHING UNIT COMMISSIONING 2.1.1 ELECTRICAL CONNECTION Power supply 12 V (max. 17 V) Protection against polarity reversal. - Connect the power cable (A) to the + and - terminals of the tractor battery (beware not to reverse polarity) and attach the socket to the rear of the tractor cab.

  • Page 10: Four-Sensor Machines

    2.1.3 FOUR-SENSOR MACHINES 4 sensors Euromix I Secondary display Euromix III 1050F - 1250F Main indicator Junction box Fuse 15A Ref. 83233017 Front...

  • Page 11: Weighing Unit Maintenance

    2.2 WEIGHING UNIT MAINTENANCE 2.2.1 SWITCHING ON 1 - Switch on the unit by pressing - - - - - 2 - The message “- - - - -” is displayed for ten seconds. - - 0 - - - - 0 - - 3 - The message “...

  • Page 12: Accessing The Maintenance Menu

    2.2.2 ACCESSING THE MAINTENANCE MENU Switch on the unit. - - 0 - - Press CodE The message “ ” is displayed. C o d E 0.000 The message “ ” is displayed. Now enter the main- 0.0 0 0 5657 tenance code “...

  • Page 13: Testing The Sensors

    2.2.4 TESTING THE SENSORS AND SENSOR VOLTAGE DISPLAYS “F3” Enter the maintenance menu (see 2.2.2). Select function F3 by pressing Disconnect the sensors in the junction box - - - - - Press to validate. C E L L S CELLS The message “...

  • Page 14: Calibrating The Unit At Two Points

    2.2.5 CALIBRATING THE UNIT AT TWO POINTS WITH A STANDARD WEIGHT “F2” Enter the maintenance menu. Select function F2 by pressing Validate by pressing C A L I B CALIB The message “ ” appears briefly. Select the unit of weight - “ ”...
  • Page 15 Lay the standard weight on the machine. Press A C O 2 AC0 2 The message “ ” is displayed and a dot scrolls across the bottom of the screen. (The weighing unit is calculating measurement 2. This operation takes around 30 seconds). C A L 1 CAL 1 The message “...
  • Page 16 The message “ ” is displayed. Press to exit the maintenance menu. - - 0 - - - - 0 - - The message “ ” flashes. 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.

  • Page 17: Calibrating The Unit At Four Points

    2.2.6 CALIBRATING THE UNIT AT FOUR POINTS WITH FACTORY VALUES “F4” Retrieve the four values indicated in the junction box (on the sticker): - Value 1 - Value 2 - Measurement 1 - Measurement 2 Enter the maintenance menu (see 2.2.2).
  • Page 18 C A L 2 CAL 2 The message “ ” is displayed for one second. XXXXX Value 2 “ ” is displayed. X X X X X Display factory value 2 by pressing then press to validate. A C O 2 ACO 2 The message “...
  • Page 19 C A L 2 CAL 2 The message “ ” is displayed. X X X X X XXXXX Value 2 “ ” is displayed for verification. Press A C O 2 ACO 2 The message “ ” is displayed. X X X X X XXXXX Measurement 2 “...

  • Page 20: Auto-Power Off

    2.2.7 AUTO-POWER OFF This function is used to turn off the IND 900 automatically one hour after switching on. Enter the maintenance menu (see 2.2.2) Select function F5 by pressing Press to validate. T - O U T T-out The message “...

  • Page 21: Troubleshooting

    TROUBLESHOOTING Fault: The weighing unit does not come on when the power is switched on. Cause: the indicator’s operating temperature range is -30 to +50°C. - Check that the temperature is not outside the operating limits. Cause: the indicator’s operating voltage is 12 Volts (maximum 17 Volts). It is protected by a 15A fuse. - Check that the +/- polarity is correct.
  • Page 22 8 8 8 8 8 Fault: The indicator displays “ ” or “ ”. - Switch off your weighing unit and contact your approved Kuhn dealer to get your unit checked. C E L L Fault: The message “ ” appears on the screen.
  • Page 23 NOTES...

  • Page 24: Connecting To The Junction Box

    CONNECTING TO THE JUNCTION BOX Power supply Auxiliary battery IND900 (Optional) Secondary display IND710 Sensor no 1 Sensor no 2 Sensor no 3 Sensor no 4 DEFLECTION SENSOR STUB AXLE Ø54 SENSOR Ø40 sensor 1 Measurement+ White Yellow/Green sensor 1 Measurement- Green Black Front...
  • Page 25 BAT. AUX.+: auxiliary battery red wire; indicator lamp brown wire BAT.AUX.-: auxiliary battery blue wire; indicator lamp blue wire Alim+: brown Alim -: blue Aff+: brown yellow/green Secondary display Aff-: blue wire and brown wire ∅ TESTING OF SENSORS BU05 ( 40) AND FL05 (SHAFT) Ω...

  • Page 26: Ind 360 Standard And Programmable Weighing Unit

    3. IND 360 STANDARD AND PROGRAMMABLE WEIGHING UNIT COMMISSIONING Power supply 12 V (max. 17 V) complete with 15 A fuse - Connect the power cable (A) to the + and - terminals of the tractor battery (beware not to reverse polarity) and attach the socket to the rear of the tractor cab.
  • Page 27 ALTOR & ATHENOR 3 sensors without chassis Printer Display Body height indicator Visible alarm Audible alarm Detector Avant Front Vorn - blue + brown 15 A Fuse Ref. 83233017...

  • Page 28: Weighing Unit Maintenance

    3.2 WEIGHING UNIT MAINTENANCE 3.2.1 SWITCHING ON Switch on the weighing unit at the on/off switch. Check that the machine is suitable for the working conditions (see section “Operating conditions”). If a blank blue screen appears when switched on, the voltage of the unit is too weak (below 11 V).

  • Page 29: Simple Maintenance

    3.2.2 SIMPLE MAINTENANCE PROGRAMMABLE VERSION (IND 360P): first go to the GENERAL MENU To access to the MAINTENANCE MENU, press and the key to the left of the key at the same time. Press to display the help page, press a second time to go back to the GENERAL MENU. 1- SENSOR TEST.
  • Page 30 3.2.2.2 CALIBRATION USING A KNOWN WEIGHT TO MAKE USE OF THIS FUNCTION, YOU NEED A KNOWN WEIGHT OF AT LEAST ONE TONNE (see 3.2.2.1, Calibration without a known weight, from factory data) To avoid any mistakes, before you begin machine calibration, check the sensors with the help of the function in 3.2.3.1 “Testing the sensors”.
  • Page 31 3.2.2.3 CONFIRMATION OF THE TARE This function can be used to find the contents of the machine if, when switching on, you confirmed that the machine was empty although the machine was actually loaded. Press to display the help page, press a second time to return to TAKE AGAIN THE ORIGINAL TARE.

  • Page 32: Specialized Maintenance Or Self-Testing

    KUHN symbol has flashed three times. The weighing unit then requests the “Confidential code”. With the function keys (X... , .X.. , ..X. , ...X), enter the code 5657 and validate by pressing As soon as you validated the SELF-TEST, the buzzer sounds.
  • Page 33 Acquisition of the standard values (calibration without a known weight) - If you do not want to proceed with theoretical calibration, press 4 times. - If you do want to calibrate the weighing unit without the use of a weight and with the help of the factory data, enter the values printed inside the unit with the help of functions (X...
  • Page 34 Displaying the sensor voltages Press key 1 to display the voltage of sensor No 1 Display of the sensor voltage: Press key 2 to display the voltage of sensor No 2 SENSOR l: Press key 3 to display the voltage of sensor No 3 SENSOR 2: SENSOR 3: Press key 4 to display the voltage of sensor No 4...

  • Page 35: Troubleshooting

    TROUBLESHOOTING Fault: The weighing unit does not come on when the power is switched on Cause: the indicator’s operating temperature range is -20 to +50°C - Check that the temperature is not outside the operating limits. No audible signal is heard Cause: the indicator’s operating voltage is 12 Volts (maximum 17 Volts).
  • Page 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.
  • Page 37 Fault: The indicator displays ---- a) Immediately after answering YES or NO to the question “Is the machine empty?” Cause 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.

  • Page 38: Connecting To The Printed Circuit Board

    CONNECTING TO THE PRINTED CIRCUIT BOARD NF Secondary display connection BAT+: Auxiliary battery red wire BAT-: Auxiliary battery blue wire BAT+: Indicator lamp brown wire BAT-: Indicator lamp blue wire AL+: Alarm red wire AL-: Alarm blue wire Printer or secondary display connection DEFLECTION SENSOR STUB AXLE Ø54...
  • Page 39 ∅ TESTING OF SENSORS BU05 ( 40) AND FL05 (SHAFT) Ω Ω Power impedance (between power+ and power-): from 350 to 410 Ω Ω Measurement impedance (between measurement+ and measurement-): from 350 to 355 Ω Sensor insulation (between shielding and each wire from the sensor): over 20 Giga ∅...

  • Page 40: Options

    4. OPTIONS 4.1 LUMINOUS ALARM Voltage: 12 V - Max. current: 2 A 4.2 ACOUSTIC ALARM Voltage: 12 V - Max. current: 250 mA Acoustic power: 120 dB Acoustic frequency from 1.5 to 4 kHz INTERNAL BATTERY Voltage: 12 V Capacity: 2 Ah Operating temperature: from -15 to +50°C The battery is located inside the unit.

  • Page 41: Ind 710 Remote Display

    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.

  • Page 42: Removing And Refitting The Sensors And The Unit

    Return of a printed circuit board which is damaged or on which electronic components have been disconnected. Return of a sensor or weighing unit damages due to poor packaging. Removal of the front panel on IND 900. 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...

  • Page 43: Removing And Refitting The Ø 40 Sensor

    - 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 sensor is fitted the wrong way round, the weight indicated will be incorrect.
  • Page 44 Before fitting a sensor, grease the gasket, the mounting hole and the sensor. - Take the new sensor and feed the wire through the sensor holder. - Fit the sensor with the cable on the right when viewing from the cable side. If the sensor is fitted the wrong way round, the weight indicated will be incorrect.

  • Page 45: Machines Without Chassis

    5.3 MACHINE WITHOUT CHASSIS Tools required: 24, 46 and 60 mm spanners, crosshead screwdriver, small electrician’s screwdriver, mallet, brass punch, lifting rods and jack. 5.3.1 REMOVING THE SENSOR - Take off the front of the unit. - Disconnect the faulty sensor, remove the connector and unscrew the cable gland. - Remove the wire from the weighing unit and from the protective sleeve.

  • Page 46: Refitting The Sensor

    5.3.2 REFITTING THE SENSOR Before refitting the sensor, grease the sensor and the mounting hole. 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; repair or replace the mounting if necessary.

  • Page 47: Weighing Unit

    - Unscrew the corresponding gland. - Remove the wire from the 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.

  • Page 48: Removing And Refitting The Ind 360 Unit

    5.4.2 REMOVING AND REFITTING THE IND 360 UNIT The unit must be returned complete. Removal - Remove the front of the unit. - Remove all connectors from the sensors, the power supply and the buzzer. - Take the wires out of the unit. - Protect the wires from becoming damaged.

  • Page 49: Maintenance

    6. MAINTENANCE 6 - ENTRETIEN Recommendations Before carrying out any maintenance or repair work or when attempting to find the cause of a fault or malfunction, switch off the engine, lay the machine on the ground, remove the key from the ignition and wait until all moving parts have come to a complete standstill.
  • Page 50 NOTES...

  • Page 51: Limited Warranty

    KUHN new equipment of its own manufacture, from an authorized KUHN dealer, that such equipment is at the time of delivery to such purchaser, free from defects in material and workmanship, providing the machine is used and serviced in accordance with the recommendations in the operator manual which follow it.
  • Page 52 The return of the Limited Warranty duly signed by the dealer and the user from the putting into service. The claim must be done on an KUHN claim form sent by the dealer to the Company within 1 month after the failure date.
  • Page 53 THIS EQUIPMENT COMPLIES WITH THE LABOUR CODE The manufacturer 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 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...

This manual is also suitable for:

Ind 360pInd 360s

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