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Operating Instructions
On-board computer
LH 1600
Version 1.04 and 1.06
Safety is our concern!
Art.Nr. 175 1320
GB-9/10.04
LEMKEN GmbH & Co. KG
Weseler Straße 5, D-46519 Alpen / Postfach 11 60, D-46515 Alpen
Telefon (0 28 02) 81-0, Telefax (0 28 02) 81-220
E-Mail: lemken@lemken.com, Internet: http://www.lemken.com
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Summary of Contents for LEMKEN LH 1600
- Page 1 Version 1.04 and 1.06 Safety is our concern! Art.Nr. 175 1320 GB-9/10.04 LEMKEN GmbH & Co. KG Weseler Straße 5, D-46519 Alpen / Postfach 11 60, D-46515 Alpen Telefon (0 28 02) 81-0, Telefax (0 28 02) 81-220 E-Mail: lemken@lemken.com, Internet: http://www.lemken.com...
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Page 3: Table Of Contents
General Instruction..................2 Checking the correct polarity of the socket..........2 GENERAL USE ....................3 KEYS AND FUNCTIONS ................3 USE OF THE LH 1600..................4 General Instructions..................4 Working width....................4 Encoding the wheel circumference in cm per impulse ......4 4.3.1 Manual encode of the wheel circumference in cm per impulse ....5 4.3.2 Dynamic encoding of the wheel circumference in cm per impulse ....6... -
Page 4: Socket
1 SOCKET General Instruction For the power supply of the on-board computer LH 1600 a socket according to DIN 9680 must be provided at the tractor. Before the on-board computer is connected to the socket, the polarity of the socket must be checked. -
Page 5: General Use
2 GENERAL USE With the LH 1600 on-board computer the following can be controlled and monitored exactly: 1 Tramline control. 2 Hectare counter (hectare per field and hectare total)). 3 Tramline monitoring. 4 Hopper contents (warning) - optional equipment 5 Additionally the distance per impulse (hectare counting) can be calibrated automatically by means of the LH 1600. -
Page 6: Use Of The Lh 1600
4 USE OF THE LH 1600 General Instructions The LH 1600 has been pre-programmed in the factory. The encoded data = 1 working width of the seed drill (250 cm, 300 cm, 400 cm or 450 cm), 2 distance per impulse (7,3, 22,84 or 24,43) and 3 tramline rhythm must be checked before the first use and encoded once again, if necessary. -
Page 7: Manual Encode Of The Wheel Circumference In Cm Per Impulse
4.3.1 Manual encode of the wheel circumference in cm per impulse Activate the third menu for the wheel circumference in cm per impulse by pressing the program-key (9) for approx. 3 seconds. The display will show the entered wheel circumference in cm per impulse in centimetres (for example 7,3, 22,84 or 24,43). -
Page 8: Dynamic Encoding Of The Wheel Circumference In Cm Per Impulse
4.3.2 Dynamic encoding of the wheel circumference in cm per impulse Beside the manual encode of the wheel circumference in cm per impulse, it can also be calculated and stored automatically. The dynamic method shows the advantage that the slippage of the drive wheel(s) will also be taken into account. Carry out the calibration procedure as follows: Measure a distance of 100 metres. -
Page 9: Calibration Test
5 CALIBRATION TEST For checking the adjusted quantity of seed a calibration test must be carried through as follows: − Adjust the seed wheels, the slides and bottom flaps according to the calculation slide. − Fill the hopper with seed −... - Page 10 Seed drill Wheel / tyres Turns of the Calibration Distance Distance calibration crank menu On-board per 1/50 per impulse per 1/50 ha* computer EuroDrill 250 6.00-16 0,02 80,00 m 22,84 cm and – S250 10.00/75-15.3 83,5 0,02 80,00 m 24,43 cm EuroDrill 300 6.00-16 0,02...
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Page 11: Tramlining
With this setting a tramline will be made with each drive bout. Tramline method With the LH 1600 the tramlines can be made in two different methods. 6.3.1 Uneven method The working width of sprayer’s or fertiliser distributor’s may be 2, 4, 6 or 8 times wider than the working width of the seed drill with the even method. -
Page 12: Even Method
6.3.2 Even method The working width of sprayer’s or fertiliser distributor’s may be 3, 5, 7 or 9 times wider than the working width of the seed drill with the uneven method. Example: Rhythm 4 With the rhythm 2 the tramline will be made in the second track. With the rhythm 4 the tramline will be made in the fourth track. -
Page 13: Stop-Function
7 STOP-FUNCTION Pressing this hold-key (6) will “stop” the tramline counter. This means that the drill can be lifted without counting the actual drive bout. The hold function can be seen on the display. The hold function is active when the line is displayed next to the hold symbol. -
Page 14: Sensor Test
SENSOR TEST If it is suspected that a sensor does not function correctly, the system can be checked as follows: Encode a working width of 25. Activate the tramline function. The following display indication appears: 1 = RPM sensor for the intermediate shaft (tramline seed wheels) to be checked. -
Page 15: Alarm-Functions
The hold-key (6) has been pressed and therewith interrupted the counting of the tramline. 11 MALFUNCTION INDICATION The LEMKEN 1600 is equipped with an error message to ensure that the on-board computer works correctly: The LH 1600 displays this error message if the power supply to the on-board computer is too low. -
Page 16: Cabling And Parts List
M12x1x45 IF 5997 373 2158 Angle plug 4-p 27x27 573 4864 Circuit board LH 1600 – G2.5 573 4826 Relay LH 1600 12V – 30 A 373 1903 Spring clamp D2 – 55/130 373 1912 Rubber bushing D12,8 373 1913 Rubber bushing... -
Page 17: Circuit Diagram
13 CIRCUIT DIAGRAM...
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