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O

PERATING THE 

LH 1200 

LH 1200 O

PERATORS 

& F

ITTING MANUAL

 

LH A

GRO

 

OPERATING THE LH 1200 

PRIMARY FUNCTIONS 

WORK TIME 

Key 

Function 

 

Work time in hours and minutes: 

Pressing this key displays the effective work time (max. 99 hours 59 
minutes) 
The time counter is started and stopped by pressing the key. 
Flashing colon >

:

< means that the time counter is running. 

Constant colon >

:

< means that the time counter is stopped. 

 

Pressing this key for min. 3 seconds resets the counter. 

 

FORWARD SPEED 

Key 

Function 

 

Kilometres per hour: 

Pressing this key displays the present forward speed in kilometres per 
hour with 1 decimal. 
Forward speed is always displayed when the monitor is switched on. 
An “

r

” on the left-hand side of the display under this function, indicates 

that the area override sensor has been activated. 

NOTE!

  This indicator is only displayed when forward speed has been 

selected. 

Forward speed is zeroed approx. 8 second after stopping. 

 

Summary of Contents for LH 1200

Page 1: ...UAL FITTING INSTRUCTIONS FOR THE LH 1200 SPRAYER MONITOR LH No 020 122 UK Version 2 00 LH Technologies Denmark ApS M lhavevej 2 9440 Aabybro Denmark Tel 45 9696 2500 Fax 45 9696 2501 Internet http www...

Page 2: ...LH 1200 OPERATORS FITTING MANUAL 2 LH AGRO...

Page 3: ...RRY SPREADER 13 APPLICATION RATE MONITORING 13 SECONDARY FUNCTIONS BALER 13 UNIT COUNTER 13 SECONDARY FUNCTIONS DISTANCE MEASURING 14 ENCODING THE LH 1200 15 WORKING WIDTH 15 FORWARD SPEED CALIBRATION...

Page 4: ...ompensation caused by for example any of the following Disturbance to from any electronic services or products that do not confirm to the standards for CE marking Missing or poor signal coverage or a...

Page 5: ...s Description Pos Description 1 Time functions 7 Flow figure calibration 2 Forward speed 8 Flow figure encodement 3 Area trip 9 Working width encodement 4 Application rate 10 Wheel circumference encod...

Page 6: ...odes The secondary functions are as follows Distance in metres Shaft speed RPM Fertiliser application rate Sow seed application rate Fertiliser consumption Kg counter Sow seed consumption Kg counter U...

Page 7: ...e secondary functions can be selected as required The monitor can measure distance in metres as an extra function This function requires a special encodement code and can therefore only be used by its...

Page 8: ...colon means that the time counter is stopped Pressing this key for min 3 seconds resets the counter FORWARD SPEED Key Function Kilometres per hour Pressing this key displays the present forward speed...

Page 9: ...res that area is only counted when the implement is working The area trip counter counts synchronically with the area total counter NOTE This key has a different function if 8888 or 9999 are encoded a...

Page 10: ...moving forward Correct performance presupposes correct calibration of the flow meter see page 18 Flow meter calibration should be checked at regular intervals NOTE This key has a different function i...

Page 11: ...keys in this order Key Function RPM NOTE The L key cannot be used when this encodement is used FERTILISER DISTRIBUTOR WITH FEED ROLLER PNEUMATIC It is possible to meter the flow of fertiliser on this...

Page 12: ...ncodement is used SEED RATE MONITORING It is possible to meter the flow of seed using a special sensor which gives a suitable number of pulses per revolution The calibration figure is determined durin...

Page 13: ...ilable ENCODE XXXX is the known calibration figure in kg with 2 decimals 5 00 kg is encoded as 500 The application rate will be shown as m3 ha Key Function Slurry application rate Total slurry consump...

Page 14: ...AGRO SECONDARY FUNCTIONS DISTANCE MEASURING This function can only be used alone When this function is activated all other functions are unusable ENCODE Press the shown keys in this order Key Function...

Page 15: ...lly until another working width is encoded press any other key to leave this encodement FORWARD SPEED CALIBRATION WHEEL CIRCUMFERENCE Key Function Wheel circumference The distance in centimetres that...

Page 16: ...umber of magnets fitted to the wheel 6 Press the wheel circumference key and an 0 appears on the left of the display indicating that wheel circumference has been selected 7 Encode the result from step...

Page 17: ...display STOP IMMEDIATELY 4 Make a mark on the field and on the tire 5 Drive until the display changes from 10 to 11 STOP IMMEDIATELY 6 Make a mark on the field again 7 Measure the distance between th...

Page 18: ...4 Reset the litre counter as follows Press Press the L key once then press and hold down the 0 C key until the litre counter is zeroed 5 Spray minimum 500 litres 6 Read the amount remaining in the tan...

Page 19: ...as been emptied Clean and check the paddle wheel and shaft for wear at regular intervals VOLUME MONITORING CALIBRATION FOR SEED AND FERTILISER The LH 1200 must be encoded with some special values for...

Page 20: ...bration figure for the machine can be calculated as follows Amount released in grams x 100 NEW CALIBRATION FIGURE FLOW FIGURE Pulses displayed on the monitor 6 Encode the calculated values as the new...

Page 21: ...12V so that the monitor is switched on and off with the ignition ignition live The power cable wires should be connected thus Blue 12V power Brown 0V ground IMPORTANT Never incorrectly connect these w...

Page 22: ...ram The distance between the magnets and the wheel sensor must not be greater than 5 mm Fit 2 magnets if the effective wheel circumference is larger than 200 cm NOTE The magnets must be fitted with eq...

Page 23: ...e fitted to the cardinal shaft on 4 wheel drive machines A bipolar sensor must be used when fitting to the cardinal shaft This sensor must be ordered separately as it is different than the supplied se...

Page 24: ...movement of minimum 50 mm The distance between the sensor and the magnet must not exceed 5 mm An electrical signal from i e a sprayer switch box etc can be used as the implement signal The signal must...

Page 25: ...t The cable from the flow meter must always point upwards The cable length may be shortened but ensure that it will allow the tractor to turn trailed sprayers or the sprayer to be raised lowered lift...

Page 26: ...ated low do not run therefore run the machine at full speed It is best to activate the sensor by turning slowly by hand Pos 2 r is displayed when the implement sensor is activated NOTE r is displayed...

Page 27: ...LH 1200 OPERATORS FITTING MANUAL NOTES LH AGRO 27 NOTES...

Page 28: ...NOTES LH 1200 OPERATORS FITTING MANUAL 28 LH AGRO...

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