TeeJet LH 3000 User Manual
OPERATING INSTRUCTIONS
LH 3000
LH No. 023-160-UK Version 2.00
LH Technologies Denmark ApS
Mølhavevej 2
9440 Aabybro
Denmark
Tel. +45 9696 2500
Fax. +45 9696 2501
Internet: http://www.lh-agro.com/
LH 3000
OPERATING MANUAL
2 LH A
GRO
LH 3000
OPERATING MANUAL
Contents
INTRODUCTION .................................................................................................................5
DESCRIPTION OF THE SYSTEM ......................................................................................6
LH 3000 MONITOR .............................................................................................................7
ENCODING KEYS...............................................................................................................7
OPERATION IN GENERAL.................................................................................................8
ENCODING .........................................................................................................................8
01 WORKING WIDTH................................................................................................. 9
02 WHEEL CIRCUMFERENCE ..................................................................................9
03 FLOW FIGURE ....................................................................................................10
04 BOOM SECTION .................................................................................................11
05 CHOOSE OF SPEED SENSOR ..........................................................................12
06 ALARM LIMITS FOR APPLICATION RATES ......................................................12
07 ALARM LIMITS FOR PRESSURE .......................................................................12
08 ALARM LIMITS FOR RPM...................................................................................13
09 PLUS/MINUS CHANGES IN APPLICATION RATE.............................................13
10 DRIVING FACTOR (REGULATION SPEED).......................................................13
11 UNIFORM PRESSURE COMPENSATION..........................................................13
12 METRIC/IMPERIAL..............................................................................................14
13 CHOOSE OF IMPLEMENT SENSOR.................................................................. 14
14 PRINTER TYPE ...................................................................................................14
FUNCTION KEYS.............................................................................................................. 15
RPM ..........................................................................................................................15
TIMER .......................................................................................................................15
ZEROING OF TIMER............................................................................................15
SPEED ...................................................................................................................... 15
METRES ...................................................................................................................16
REMAINING AREA ...................................................................................................16
AREA RECORDING.................................................................................................. 16
AREA PER HOUR.....................................................................................................17
LITRES PER MINUTE...............................................................................................17
REMAINING LITRES IN THE TANK .........................................................................17
CONSUMPTION FROM TANK .................................................................................18
WORKING PRESSURE ............................................................................................ 18
APPLICATION ..........................................................................................................19
PLUS/MINUS APPLICATION CHANGES ................................................................. 19
JOBNO......................................................................................................................20
MEMO .......................................................................................................................20
CLEAR ......................................................................................................................21
PRINT .......................................................................................................................21
SYSTEM ...................................................................................................................21
AGRO 3
LH
LH 3000
OPERATING MANUAL
TEST OF SENSORS ......................................................................................................... 22
SPEED SENSOR.................................................................................................. 22
FLOW METER ......................................................................................................22
PRM SENSOR......................................................................................................22
PRESSURE SENSOR ..........................................................................................23
MOTOR CONTROL ..............................................................................................23
IMPLEMENT SENSOR.........................................................................................23
ERRORS AND WARNINGS ..............................................................................................23
4 LH A
GRO
INTRODUCTION
Congratulation on your new LH 3000 monitor. This monitor is an advanced
auxililary machine, which can be a great assistent for you for many years,
presupposed correctly, encoded, used as maintained.
In the development of the LH 3000 great importance was attached to the
simplifying of the daily use. This has been made by “removing” all encoding keys
and arranging all encoding values in a register under only one key, the “SYSTEM”
key. This makes the daily use much simpler.
Thus it is of great importance that the encoded values are frequently checked and
especially before use of automatic applications as the encoded values are not
visible immediately. In this connection it is recommended to keep the form for
encoded data up to date.
LH 3000
OPERATING MANUAL
Also it is recommended to “test” the system frequently by the integrated test
programme, especially before use of automatic application.
The entire responsibility rests with the user to ensure that the programming of the
monitor is accurately carried out. LH Agro can under no circumstances be hold
responsible for erroes in programming or their consequences.
On the following pages the individual functions will be explained. It is
recommended to operate the monitor while reading the manual.
AGRO 5
LH
LH 3000
OPERATING MANUAL
DESCRIPTION OF THE SYSTEM
On the below drawing the LH 3000 system is illustrated. The standard kit has
been made with full-drawn lines and extra equipment with broken lines.
6 LH A
GRO
LH 3000 MONITOR
LH 3000
OPERATING MANUAL
1. Display
2. Remaining area to work
3. PTO shaft revolutions per minute
4. Working time (Timer)
5. Area counter (trip and total)
6. Speed km/h
7. Hectar per hour
8. Travelled distance in metres
9. Application rate per minute
10. Litre consumption from tank
11. Litre application per hectar
ENCODING KEYS
12. Step application (reduction)
13. Manometer pressure in bar
14. Step application (increase)
15. Print of stored data in the memory
16. Field No. or Customer No. Max 9
digits.
17. Remaining litres in tank
18. Clear key
19. Memory of data
20. Encoding values 1-14
21. Control lamp for implement sensor
The figure keys 0 – 9 are only lit and thus visible when they are to be used, e. g.
when values are to be encoded.
AGRO 7
LH
LH 3000
OPERATING MANUAL
OPERATION IN GENERAL
All encoding values (basic data) for the calculations are divided in 14 values (1 –
14).
Th encoding values will appear by pressing the “SYSTEM”-key after which the
numerical keyboard will be lit and the values can be encoded.
By repeated press on the “SYSTEM”-key the order of encoding values (1 – 14)
can be leafed through.
A “bip” will sound when a key is pressed during normal operation (not during
encode) and the chosen function will be lit.
If one of the encoded alarm limits is exceeded 3 quick “bip2 will be given
(repeated at intervals) and a displayed error code states alarm type.
ENCODING
All encode value are arranged under the “SYSTEM”-key:
The order of encoding values is:
01 = Working width in cm.
02 = Wheel circumference in cm.
03 = Flow figure.
04 = Boom sections.
05 = Choice of speed sensor.
06 = Warning limit application rate.
07 = Warning limit pressure.
08 = Warning limit rpm
09 = +/- change of application rate
10 = Time factor (automatic dosage).
11 = Uniform pressure
12 = Metric/Imperial
13 = Choice of implement sensor
14 = Printer
By means of the “SYSTEM”-key it can be leafed through the order of the above
values, step by step.
The encoding is ended by pressing the “SYSTEM”-key for 3 seconds, whereever
in the order you are.
LH 3000 automatically deletes the “old” encoding value when the encoding is
started.
8 LH A
GRO
Loading...