LEMKEN Solitronic Operating Instructions Manual
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LEMKEN Solitronic Operating Instructions Manual

LEMKEN Solitronic Operating Instructions Manual

Electronic seed drill control system
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Operating Instructions
Electronic seed drill control system
Solitronic
Version 1.51
- EN -
Safety is our prime concern
Art. no. 175 4366
EN-1/03.08
LEMKEN GmbH & Co. KG
Weseler Strasse 5, D-46519 Alpen / P.O. Box 11 60, D-46515 Alpen,
Germany
Telephone ++ 49 (0) 28 02 81-0, Fax ++49 (0) 28 02 81-220
Email: lemken@lemken.com, Internet: http://www.lemken.com

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  • Page 1 Safety is our prime concern Art. no. 175 4366 EN-1/03.08 LEMKEN GmbH & Co. KG Weseler Strasse 5, D-46519 Alpen / P.O. Box 11 60, D-46515 Alpen, Germany Telephone ++ 49 (0) 28 02 81-0, Fax ++49 (0) 28 02 81-220...
  • Page 2 Use in accordance with designated purpose also includes adherence to the manufacturer's specified operating, maintenance and repair conditions! • Solitair seed drills equipped with Solitronic electronic seed drill control systems may only be operated, serviced and repaired by persons familiar with conduct- ing such tasks and who are aware of the hazards involved! •...

  • Page 3: Table Of Contents

    CONTENTS CONTENTS ....................3 POWER SUPPLY.................. 7 BASIC INFORMATION ................. 7 Field of application ..................... 7 Control terminal ......................8 Displays and menus ....................9 Function of switches and buttons................9 2.4.1 On/Off switch....................... 9 2.4.2 Function buttons....................9 2.4.3 Rotary switch with confirmation button ............
  • Page 4 Change in seed rate increment value ..............28 5.10 Switching off alarm functions.................. 29 5.11 GPS partial-area specific seeding ................30 5.11.1 Interface ......................30 5.11.2 Seed rate ......................30 5.11.3 Receiving values from GPS receiver............... 30 5.11.4 Writing values to GPS receiver................ 31 5.11.5 Faulty connection to GPS receiver..............
  • Page 5 Operating menu displays ..................49 Other displays in Operating menu ................51 First Operating menu....................52 8.3.1 Operating voltage and current consumption ..........52 8.3.2 Hectare counter....................52 8.3.3 Manual start ....................... 52 8.3.4 Manual stop ....................... 52 8.3.5 Blower speed..................... 53 8.3.6 Sown seed quantity ..................
  • Page 6 12.1 Sensor test ........................ 70 12.2 Software version ....................... 71 12.3 Fault and code displays ................... 72 12.3.1 Functional faults ....................72 12.3.2 Line fault ......................72 12.4 Sowing pipe monitoring diagnosis ................. 73 12.5 Seed drill setting display..................73 12.6 Configured seed rate and speed range display .............

  • Page 7: Power Supply

    POWER SUPPLY The connecting cable for the Solitronic electronic seed drill control system's power supply must be connected straight to the tractor's battery. An operating voltage of 12 Volt is required. A 40A fuse is located inside the connecting cable to the bat- tery.

  • Page 8: Control Terminal

    Control terminal The "Solitronic" electronic seed drill control system is operated using the control terminal (1). It consists of a display (8), function buttons (3), shift buttons (7) and a shaft encoder (5) with confirmation button. Control terminal On/Off switch...

  • Page 9: Displays And Menus

    Displays and menus Depending on the equipment available on each seed drill or implement combina- tion, several displays on the control terminal may differ from those shown here in these operating instructions. A special reference is given where this is of rele- vance to operation of the implement.

  • Page 10: Rotary Switch With Confirmation Button

    2.4.3 Rotary switch with confirmation button Turning the rotary switch with confirmation button (5) enables values to be se- lected and entered, they can then be confirmed by pressing the button. 2.4.4 ESC button Pressing the ESC button (4) takes you back to the previous menu. 2.4.5 Switching keys When a switching key (7) is pressed a function shown and activated immediately above in the display (8) is either switched on or off.

  • Page 11: Selecting And Saving Values And Settings

    SELECTING AND SAVING VALUES AND SETTINGS Values and setting options in the dis- play can only be selected using the rotary switch (5) and then confirmed or saved by pressing the confirmation button (CB). MENU SELECTION The menu selection appears after switching on the electronic seed drill control system and a brief system check.
  • Page 12 The following menu selection appears if the "Fertilising and drilling" option has plus been activated in the Compact-Solitair HD9 Entry menu. The same menus as beforehand are still available for selection. The Calibration menu however is subdivided. The F3 button has to be pressed for the seed calibration test sample, and F4 for the fertiliser calibration test sample.

  • Page 13: Entry Menu

    ENTRY MENU General information Press function buttons F5 or F6 in the menu selection to enter the Entry menu. Depending on the equipment specification and the implement model, the Entry menu will have either one menu page or several menu pages to choose from. If there are several menu pages, a scroll function will also always be available for changing pages.
  • Page 14 also be entered here Alarm functions - Switch alarm functions on and off - Enter minimum permissible residual quantity in hopper Harrow operation (option) - Select manual operation - Select automatic operation Spotlights (option) - Switch on - Switch off GPS partial-area specific seeding (option) - Switch function on and off Fertilising and drilling...

  • Page 15: Tramline Menu

    Tramline menu Press function button to enter the Tramline menu. 5.3.1 Cultivator working width Press F2 and then select and confirm the cultivator working width, e.g. 21 m. The working width can be entered in incre- ments of 0.5m. The lower field displays the calculated tramline rhythm.

  • Page 16: Hectare Counting With Tramlines

    If no tramlines are to be configured, a cultivator working width of "0 m" has to be selected and confirmed. 5.3.4 Hectare counting with tramlines Pressing the F7 function button in the Tramline menu enables you to choose whether the hectare counter includes, either a) the total area together with the tramline ducts or b) only the total area actually sown (total area minus tramline ducts) in its count.
  • Page 17 Tramline systems 2x2, 2x3, 2x4 and 2x5 working width (m) 3,00 3,50 4,00 working width of following implement 0,00 0,00 0,00 1,00 1,00 2,00 2,00 2,00 3,00 4,00 3,00 13,5 4,00 5,00 4,00 6,00 5,00 7,00 6,00 22,5 8,00 6,00 9,00 8,00 7,00...
  • Page 18 Tramline systems 4x2, 4x3, 4x4 and 4x5 working width (m) 3,00 3,50 4,00 working width of following implement (m) 0,00 0,00 0,00 1,17 1,00 1,00 2,00 1,50 2,00 2,00 3,00 2,50 10,5 3,00 4,00 3,00 13,5 4,00 3,50 5,00 4,00 17,5 5,00 6,00...

  • Page 19: Rhythm Displays

    The selection of a cultivation width that does not match the seed drill's working width is indicated by an error code. Rhythm displays As work is conducted, the following displays are shown in the Operating menu to match the rhythm entered: Uneven rhythm 3.00 L Example: 3-rhythm sequence, left field boundary side Tramline made in a 3-rhythm sequence in 3rd.
  • Page 20 Straight rhythm 4.00 L, tramline made in 2 tracks Example: 4-rhythm sequence Tramline made in 2 tracks in the middle of the rhythm. Tramline made in a 4-rhythm sequence in the 2nd. and 3rd. track. Tramline made in a 6-rhythm sequence in 3rd. and 4th. track. Tramline made in an 8-rhythm sequence in the 4th.
  • Page 21 Rhythm 2.33 R Rhythm 2.33 L Rhythm 2.50 R Rhythm 2.50 L...
  • Page 22 Rhythm 3.33 R Rhythm 3.33 L Rhythm 3.50 R Rhythm 3.50 L...
  • Page 23 Rhythm 4.50 R Rhythm 4.50 L...
  • Page 24 Rhythm 6.50 R Rhythm 6.50 L...

  • Page 25: Hectare Counter

    Hectare counter Press function button to enter the Hectare menu. Press F5 function button for 2 seconds to reset the field hectare counter to ze- Press F6 function button for 5 seconds to reset the daily hectare counter to zero. Press F7 function button for 10 seconds to reset the annual hectare counter to zero.

  • Page 26: Blower Monitoring

    Blower monitoring Press function button to enter the Blower menu. Press F3 function button, to select and confirm the minimum permissible blo- wer speed at which an alarm is to be issued should it be dropped below. Set- tings can be made in a speed range of 2500-3000 rpm. Press F4 function button, to select and confirm the maximum permissible blower speed at which an alarm is to be issued should it be exceeded.

  • Page 27: 100 Metre Calibration

    5.8.2 100 metre calibration After exactly one hundred metres have been measured out on the field, drive to the start mark and press the F7 function button. If the display field next to it is flashing on and off, drive off. Stop upon reaching the target mark and then press the confirmation button (BT) on the rotary switch (5).

  • Page 28: Change In Seed Rate Increment Value

    Change in seed rate increment value Press function button to enter the Increment value menu. Press the F3 function button to adjust the increment value for percentage change in the seed rate. The value can be varied between 1% and 20%. If the "Fertiliser and drilling"...

  • Page 29: Switching Off Alarm Functions

    5.10 Switching off alarm functions Press function button to enter the menu for switching off the alarms. Gene- rally all the alarm functions are switched on. Press F1 to switch the blower alarm on or off. Press F2 to switch the hopper alarm on or off.

  • Page 30: Gps Partial-Area Specific Seeding

    F3 button can be used to switch the function on or off. 5.11.1 Interface The Solitronic electronic seed drill control system is connected by means of a se- rial interface cable to the GPS receiver ("R" connection on body cable harness). A more accurate definition of which interface cable is required is contingent on the GPS receiver details.

  • Page 31: Writing Values To Gps Receiver

    PC. 5.11.5 Faulty connection to GPS receiver If a faulty connection from the GPS re- ceiver to the Solitronic seed drill control system is detected, the error message opposite appears. If work is continued...

  • Page 32: Harrow (Option)

    5.12 Harrow (option) Press function button to enter the menu for selecting the harrow operation. Pressing F2 enables you to switch between the "Manual" and "Automatic" operat- ing modes. Man = select manual operation, is the harrow is raised or lowered in the Operat- ing menu by pushing a button.

  • Page 33: Entering Time Delay - Sequence Control

    5.14 Entering time delay – sequence control Press function button to enter the menu for sequence control time manage- ment. Press F2 function button to set the time delay between raising the heliodor section and the fertiliser bar and the coulter bar or the op- tional leading roller using the rotary switch and to save the setting by pressing it.

  • Page 34: Seed Calibration Menu

    SEED CALIBRATION MENU Press function button F3 in the menu selection to enter the Configuration menu. In the Configuration menu 1. the seed to be sown is selected by a code, 2. the required seed rate is entered and 3. after entering the weight of the configured seed rate, the electronic seed drill control system is automatically adjusted to match the required seed rate.

  • Page 35: Converting Grains/Sq. M. Into Kg/Ha

    Converting grains/sq. m. into kg/ha The required seed rate must be entered as kg/ha in the Calibration menu. If you wish to enter a seed rate as grains per sq. m., then the required seed rate can be calculated in kg/ha as follows. Press the F7 or F8 function buttons in the menu selection to enter the Infor- mation menu.

  • Page 36: Calibration Test Sample

    Calibration test sample Press F5 function button to start the calibration program. 6.2.1 Entering seed code The START symbol with arrow disappears from the display. The display field (13) starts to flash on and off. The code number for the seed to be used for sowing is to be selected and entered here using the rotary switch (5).

  • Page 37: Filling" Seed Wheels

    6.2.3 "Filling" seed wheels Move the seed drill's calibration trays into position and then press the F6 function button. The sewing wheels are now "filled" with seed. Depending on the set code number, 1 to 6, this procedure can take from 10 to 25 seconds. Danach die Abdrehmulde der Drillmaschine entleeren und wieder in Position bringen.

  • Page 38: Starting Calibration Time Sample

    6.2.5 Starting calibration time sample All required settings have been made. Press F3 function button to start the actual calibration test sample. 6.2.6 Entering calibrated seed quantity After starting the calibration sample test, the calibration time countdown starts. At the same time, one can see how the counted motor pulses are added up. After stopping the electric motor during the calibration test sample, the calibrated seed quantity has to then be weighed and the result entered as a gram value using the rotary switch (5) and then confirmed by pressing the confirmation button.

  • Page 39: Result

    6.2.7 Result This then completes the calibration test sample. The display now shows the ad- justed and selected data along with the possible minimum and maximum operat- ing speeds, e.g. 0.52 km/h and 15.1 km/h. If an unrealistic or unfavourable speed range appears, this is then indicated on the display by means of a reference code.

  • Page 40: Repeating Calibration Test Sample (Calibration Test Sample Monitor)

    Repeating calibration test sample (calibration test sample monitor) If a calibration test sample was conducted and it has to be repeated because of an inspection, or a calibration test sample with the same seed and identical seed rate as for the previous calibration test sample is to be conducted, and the seed wheels are already full, then a shortened, direct start, calibration test sample can be conducted.

  • Page 41: Fertiliser Calibration Menu

    FERTILISER CALIBRATION MENU The calibration test sample for the fertiliser is conducted as with the seed calibra- tion test sample. A new code number however, does not need to be entered. The time for filling the proportioning shaft with fertiliser and the time for the calibration test sample are preset.

  • Page 42: Calibration Test Sample

    Calibration test sample 7.2.1 Entering spread rate The display field (14) flashes on and off. Now enter and confirm the required spread rate (kg/ha) between 10 kg/ha and 400 kg/ha using the rotary switch (5).

  • Page 43: Filling" Proportioning Wheels

    7.2.2 "Filling" proportioning wheels Move the seed drill's calibration trays into position and then press the F6 function button. The proportioning wheels are now "filled" with fertiliser. This process lasts for 8 seconds. After this, empty the seed drill's calibration trays and move it back into position.

  • Page 44: Starting Calibration Time Sample

    7.2.4 Starting calibration time sample All required settings have been made. Press F3 function button to start the actual calibration test sample. 7.2.5 Entering calibrated fertiliser quantity After starting the calibration sample test, the calibration time countdown starts. At the same time, one can see how the counted motor pulses are added up. After stopping the electric motor during the calibration test sample, the calibrated fertil- iser quantity has to then be weighed and the result entered as a gram value using the rotary switch (5) and then confirmed by pressing the confirmation button.

  • Page 45: Result

    7.2.6 Result This then completes the calibration test sample. The display now shows the ad- justed and selected data along with the possible minimum and maximum operat- ing speeds, e.g. 0.71 km/h and 20.9 km/h. The displayed minimum operating speed must not be dropped below while work- ing! The displayed maximum operating speed must not be exceeded while working!

  • Page 46: Repeating Calibration Test Sample (Calibration Test Sample Monitor)

    Repeating calibration test sample (calibration test sample monitor) If a calibration test sample was conducted and it has to be repeated because of an inspection, or a calibration test sample with the same fertiliser and identical spread rate as for the previous calibration test sample is to be conducted, and the proportioning wheels are already full, then a shortened, direct start, calibration test sample can be conducted.

  • Page 47: Operating Menu

    OPERATING MENU The Operating menu is generally selected when the seed drill is configured and used for seeding: The Operating menu pages show the current seeding rate in kg/ha and the cur- rent operating speed in km/h on the display fields (10) in the 2. row of the display: Briefly pressing a function button causes the 1st.
  • Page 48 The displays in the Operating menu do va- ry somewhat. They depend on the options with which the seed drill has been equip- plus ped. In the Compact Solitair HD9, e.g. the display field (10) in the second line shows both the current seeding rate for the seed and the current spread rate for the fertiliser.

  • Page 49: Operating Menu Displays

    Operating menu displays The individual displays on the left and right stand for the following functions: Longer actuation Brief actuation (1-2 seconds) Displays current mo- Displays motor da- Seeding shaft drive motor tor speed Displays field hecta- Displays all hecta- Hectare counter re counter re counters...
  • Page 50 Automatic harrow actuation Stops tramline shif- Stop ting Lowering process Raising process Signal for partial-area specific seeding through GPS system Lowering process completed Raising process completed Displays automatic operation of sequence control Displays activated Heliodor section Displays activated coulter bar Displays activated track markers Displays automatic track marker operation.

  • Page 51: Other Displays In Operating Menu

    Other displays in Operating menu The following displays are shown in the Operating menu's top display fields when working: The electric motor cannot be controlled, e.g. when the seed drill is raised or when the electric motor's set value and actual value match. The motor is regulated up and down until the adapted speed is rea- ched.

  • Page 52: First Operating Menu

    First Operating menu 8.3.1 Operating voltage and current consumption Press and hold F1 function button in Operating menu 1, to display the electric motor's operat- ing voltage and the current current consump- tion. 8.3.2 Hectare counter Press and hold F2 function button in Operating menu 1 to display the field hectare counter, the daily hectare counter, the annual hectare coun- ter and the total hectare counter.

  • Page 53: Blower Speed

    8.3.5 Blower speed Press F5 function button in Operating me- nu 1, to display the minimum and maxi- mum permissible blower speed. 8.3.6 Sown seed quantity Press F6 function button in Operating me- nu 1, to display the seed quantity filled and spread since the previous distribution pro- cess in kg and to also show the quantity remaining in the hopper.

  • Page 54: Section-Width Switch-Off

    8.4.2 Section-width switch-off Press F4 function button, to activate the A1 and A2 switching keys for switching the section-widths. These switching keys can now be used to switch off a seed drill's section width or several section widths and switch it/them back on again. If a section width, e.g.

  • Page 55: Tramline Shifting

    8.4.3 Tramline shifting If necessary, the current track can be switched forward using the F5 function but- ton or back again using the F6 function button. The F7 function button (STOP) stops the tramline shifting. Tramline shifting has to be stopped, e.g. when the seed drill or the seeding bar is raised during a passage. Otherwise, the current track is shifted forward on seed drills, which are not equipped with a pressure switch for the track markers.

  • Page 56: S Harrow

    8.4.4 S harrow If the seed drill is equipped with an S harrow, the manual harrow actuation func- tion or the automatic harrow actuation function is shown on the display, depending on what was selected in the Entry menu. Repeated pressing of the F3 function button during manual harrow actuation, en- ables the harrow to be alternately raised and lowered again.

  • Page 57: Third Operating Menu

    Third Operating menu 8.5.1 General information In this operating menu - the F1 function button can be used to select the operating mode, automatic or manual, - depending on the service situation, the F2 function button can be used to deac- tivate or activate the Heliodor section, - depending on the service situation, the F3 function button can be used to deac- tivate or activate the coulter bar,...

  • Page 58: Automatic Operating Mode

    8.5.2 Automatic operating mode The F1 function button enables a change to be made between the automatic op- erating mode or the manual operating mode . In automatic mode the sequence control runs automatically. The Heliodor section, track markers and the coulter bar are actuated one after the other.
  • Page 59 c) Deactivating the track markers • When the track markers are deactivated, they are folded in when the corresponding control unit is actuated, but not folded out again. Therefore never stand in the folding range for the track markers! • If the track markers are activated again after having been deac- tivated, the track markers will unfold straight away without the corresponding control unit being operated.

  • Page 60: Manual Operating Mode

    If now, by actuating the DW1 control unit, the Heliodor section and the coulter bar are lowered to the working position, the track marker is not unfolded. The track marker only unfolds after the F7 function button has been pressed. In automatic mode with lowered Heliodor section and lowered coulter bar, the track marker, Heliodor section and coulter bar are all deactivated after pressing the F4 function button.

  • Page 61: Deactivating Heliodor Section

    to be prepared first, and then sown during the second passage, then the raised coulter bar is deactivated. 8.5.4 Deactivating Heliodor section The F1 function button can be used to select the manual mode, and then the F2 function button can be used to select the Heliodor section. The Heliodor section is activated again, when the F2 function button is pressed again.

  • Page 62: Deactivating Track Markers

    8.5.6 Deactivating track markers The F1 function button can be used to select the manual mode, and then the F7 function button can be used to deactivate the track markers. The coulter bar can be activated again, when the F7 function button is pressed again. Deactivated track markers.

  • Page 63: Selecting Track Markers

    8.5.8 Selecting track markers The F6 function button can be used to select whether the right, left or both track markers are to be folded in and out . To do so, press the F6 function button for more than 3 seconds. Only the left track marker is folded in and out.

  • Page 64: Electrohydraulic Coulter Pressure Adjustment

    ELECTROHYDRAULIC COULTER PRESSURE ADJUSTMENT The coulter pressure can be increased (ar- row up) or reduced (arrow down) during a passage, using the arrow keys located be- low the A4 and A5 switching keys. Minimum coulter pressure = level 0 Maximum coulter pressure = level 10...

  • Page 65: Electrohydraulic Roller Pressure Adjustment

    ELECTROHYDRAULIC ROLLER PRESSURE ADJUSTMENT The pressure applied to the leading roller, can be increased (arrow up) or reduced (arrow down) during a passage, by press- ing the arrow keys located below the A2 or A3 switching keys. Minimum coulter pressure = level 0 Maximum coulter pressure = level 10...

  • Page 66: Sowing Pipe Monitoring (Option)

    SOWING PIPE MONITORING (OPTION) 11.1 General information Sowing pipe monitoring is used - depending on the seed drill's equipment specifi- cation - to monitor tramlines, spreaders (section widths) or the tramlines and spreaders (section widths) together. Each installed sowing pipe monitor can be seen on the seed drill setting display (see section: Sowing pipe monitoring diagnosis.

  • Page 67: Sowing Pipe Monitoring Operation

    11.2 Sowing pipe monitoring operation The sowing pipe monitoring is automatically actuated, when the machine is in the working position and seed is being metered. If any irregularities are detected in the seed flow of individual sensors, e.g. through a blockage, an A14 error message is shown on the control terminal. The total number of faulty sensors detected is shown here.

  • Page 68: Spreader Monitoring (Section Width Monitoring)

    11.2.2 Spreader monitoring (section width monitoring) In this version one seeding row per spreader (section width) is monitored. This enables blockages in the spreaders to be detected quickly. Spreader monitoring is also useful when used to inspect the proper function of an optional section width circuit.

  • Page 69: Hardware Test

    11.4 Hardware test Each time the electronic seed drill control system is switched on, a hardware test of the sowing pipe monitor is performed. If an error should occur, this is shown as as follows. The fault indicating window displays an A14 error message along with the total: More accurate information is also available in the sowing pipe monitoring diagno- sis (see Section 8.3).

  • Page 70: Information Menu

    INFORMATION MENU The Information menu displays the switching state of the sensors, the con- trol system and control terminal soft- ware versions, the number of seeding coulters, coulters in the tramline and the return lines along with the data for the seed drill such as, e.g.

  • Page 71: Software Version

    Fertiliser metering motor sensor Seed sowing shaft sensor Seed shaft sensor for fertiliser Blower motor Impulse wheel sensor Track marker pressure switch sensor Coupling box signal The "Box" displays indicates the operating status of the coupling box. If a 0 ap- pears the coupling box is OK.

  • Page 72: Fault And Code Displays

    In the event of a serious fault in the job computer, the lower display area shows a system code with a number, which has to be retained (e.g. memory fault or CAN error). This code must be communicated to the LEMKEN service employee to en- able him/her to rectify it as quickly as possible.

  • Page 73: Sowing Pipe Monitoring Diagnosis

    12.4 Sowing pipe monitoring diagnosis See Section 8.3 12.5 Seed drill setting display Press F5 function button to enter the menu for displaying the seed drill settings. This menu displays the serial num- ber, configured working width, the number of seeding coulters, the number of return flows, the config- ured mm/pulse for the drive wheel, number of coulters in the tramlines and information on the tramline setting, along...

  • Page 74: Pocket Calculator

    12.7 Pocket calculator Press the F7 function button in the Information menu to call up the pocket calcula- tor. See section on "Converting grains/sq. m. into kg/ha".

  • Page 75: Fuses

    FUSES The electronic seed drill control system is equipped with a total of 4 fuses, which safeguard the system, coupling box (KB) and the job computer (JR) against over- loading. The location of the fuses can be seen in the following figures. Fuse Ampere Article number...

  • Page 76: Diagnosis Lists

    DIAGNOSIS LISTS 14.1 Code displays Depending on the operating status, the codes are shown on the display for infor- mation, warnings and malfunctions. The A40 to A46 codes shown contain infor- mation and recommendations, the A20 to A29 codes contain warnings, indicating possible operational problems and the A01 to A11 and B1X and B2X codes dis- play malfunctions.

  • Page 77: Warnings

    14.3 Warnings Code: Description: Possible faults: Remedial measures: Minimum hopper capacity Not enough seed in hopper Add seed reached Maximum working speed Working speed too high Reduce working speed reached Minimum working speed Increase working Working speed too low reached speed Reduce level...

  • Page 78: Malfunctions

    Supply voltage from tractor too low Check electrical system Power supply too low CAN hardware error Job computer with CPU temperature too high LEMKEN Service system error Memory error Faulty fuse in coupling box Determine cause and re- Coupling box sys-...
  • Page 79 14.5 Table: B1X – Line breaks Code: Output: Description: Remedial measures: Tramline signal 1 Visual inspection Tramline signal 2 Visual inspection Tramline signal 3 Visual inspection Tramline signal 4 Visual inspection Valve Y 1, Heliodor section Visual inspection Valve Y 8, fertiliser coulter Visual inspection Visual inspection Valve Y 3, left track marker...
  • Page 80 14.6 Table: B2X – Short circuits Code: Output: Description: Remedial measures: Tramline signal 1 Visual inspection Tramline signal 2 Visual inspection Tramline signal 3 Visual inspection Tramline signal 4 Visual inspection Visual inspection Valve Y 1, Heliodor section Valve Y 8, fertiliser coulter Visual inspection Valve Y 3, left track marker Visual inspection...

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