OPERATORS MANUAL FOR THE LH 85 – SPRAY CONTROLLER LH. No. 020-851-UK Version 1.00 LH Technologies Denmark ApS Mølhavevej 2 9440 Aabybro Denmark Tlf. +45 9696 2500 Fax. +45 9696 2501 Internet: http://www.lh-agro.
Introduction INTRODUCTION ..............................................................................................................1.
INTRODUCTION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER We have endeavoured to deliver a fault free product. To ensure optimal use of the equipment we ask that great attention be paid when reading the manual. We are more than happy to help should any queries arise, both when the product is used for the first time and at any later date. Regarding responsibility for use of the product, we refer to our sales and delivery terms especially paragraph 7, which follows: 7. Product usage. 7.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER INTRODUCTION INTRODUCTION The LH 85 Spray Controller is not only a powerful spray rate controller, but also a command centre for the whole sprayer! Whilst designing this unit we have tried hard to ensure that operation is as simple as possible, the ergonomically designed housing and the menu based operating system ensure that the unit will be a pleasure to use for many years.
INTRODUCTION 1.
General operation OPERATING THE LH 85 SPRAY CONTROLLER ...........................................................2.2 THE SPRAY CONTROLLER SYSTEM OUTLINE ...................................................2.2 CONTROLLER SECTION (A) ..............................................................................2.3 SWITCH SECTION (B) ........................................................................................2.3 SWITCH SECTION OVERVIEW ...............................................................
GENERAL OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER OPERATING THE LH 85 SPRAY CONTROLLER The LH 85 spray controller system can be split into two sections: The controller section (A) The switch section (B, C & D) THE SPRAY CONTROLLER SYSTEM OUTLINE 2.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER GENERAL OPERATION CONTROLLER SECTION (A) Pos. Description Pos. Description A1 Display A9 Left function key A2 Setup key A10 Down function key A3 Info key A11 Clear key A4 Job key A12 Function key 1 A5 Escape key A13 Function key 2 A6 Up function key A14 Function key 3 A7 Enter key A15 Function key 4 A8 Right function key SWITCH SECTION (B) Pos.
GENERAL OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SWITCH SECTION OVERVIEW POWER ON/OFF SWITCH (POS. B1) This switch is used to switch the system on and off. AGITATION SWITCH (POS.B2) This switch is used to switch the tank agitation on and off (if tank agitation is fitted). FILL FUNCTION SWITCH (POS. B3) At present this switch has no function. AUTOMATIC/MANUAL FUNCTION SWITCHES (POS. B4 & B5) The AUTO/MAN switch is used to change between automatic and manual spray rate control.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER GENERAL OPERATION CONTROLLER OVERVIEW DISPLAY (POS. A1) Pos. Description Pos. Description 1 Selected nozzle type 5 Boost or manual +/- 2 Optimum pressure range 6 User selectable work information 3 Working pressure indicator 7 User selectable spray information 4 Application rate Selected nozzle type (pos. 1): The nozzle type selected is displayed here. Optimum pressure range (pos.
GENERAL OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Boost or manual +/- (pos. 5): The function of these keys may change depending on whether automatic or manual rate control is selected in the "Fast setup" menu. See page 3.4 Increase or decrease the required application rate in steps using the function keys (A13 & A14). See page 2.8. The size of the steps (percent of current rate) is encoded under MACHINE SETUP under "Boost" (see page 4.11).
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER GENERAL OPERATION JOB KEY (POS. A4) Key Description Job The JOB key is used for the task function. A description of the task function can be seen on page 5.1. ESCAPE KEY (POS. A5) Key Description Esc The ESCAPE key is used to return to the previous menu without saving any alterations. ARROW KEYS (POS. A6, A8, A9, A10) Key Description The arrow keys are used to select and alter an encodement.
GENERAL OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER FUNCTION KEYS 2 & 3 (POS. A13 & A14) Key Description The function of these keys may change depending on whether automatic or manual rate control is selected in the "Fast setup" menu. See page 3.4 Increase or decrease the required application rate in steps using these function keys.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER GENERAL OPERATION NAVIGATING THROUGH THE MENUS The LH 85 Spray controller uses a menu based structure for most functions. Navigation through the menus is simple and unified throughout the whole programme. SELECTING AN ITEM FROM A MENU AND ALTERING A VALUE The procedure to select and alter a setting in the LH 85 Spray controller is simple and requires very little practice.
GENERAL OPERATION Step 4 OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Key Action Press the ENTER key to select "Machine" and the first 5 available settings are shown in the display. Notice the 3 arrows pointing down at the bottom of the display. This indicates that further menu items are available on another page. 5 Press the ARROW DOWN key 6 times to highlight "Nozzle configuration". Notice the 3 arrows pointing up at the top of the display.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Step LH AGRO Key GENERAL OPERATION Action 8 Press the ENTER key to select the configuration menu for the selected nozzle. 9 Highlight the setting to be altered using the ARROW UP and DOWN keys. 10 Press the ENTER key when the setting to be altered is highlighted. 11 Highlight the digit to be altered by using the ARROW LEFT and RIGHT keys. 12 Using the ARROW UP and DOWN keys change the digit to the required value.
GENERAL OPERATION Step OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Key Press the ENTER key to store the value and return to the previous screen. 13 14 Action Esc or Setup Repeat steps 9 to 13 until all of the required changes have been made. Then press the ESCAPE key to return to the previous menu or press the SETUP key to return to the main menu or press the JOB key to return directly to the main operating screen.
Operation OPERATION.....................................................................................................................3.2 USER SELECTABLE SPRAY RELATED INFORMATION.......................................3.2 USER SELECTABLE WORK RELATED INFORMATION........................................3.2 INFO MENU .............................................................................................................3.3 FAST SETUP MENU..................................................................
OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER OPERATION All settings should be encoded/checked before any spray work commences. Please refer to the SETTINGS section of this manual for a description of the available settings. USER SELECTABLE SPRAY RELATED INFORMATION Symbol Description Working pressure: The current working pressure shown as bar. Flow rate: The present flow rate shown in litres per hour.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Symbol OPERATION Description Distance covered: The distance covered shown as metres since the task was started or since the counter was reset. Distance is only measured when the sprayer is in work. Distance left: The distance that can be covered with the current tank content.
OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Controller: Selecting controller displays the hardware Id and part number of the LH 85 Spray controller. Counters: There are three counter sets available in the LH 85 Spray controller. A brief description can be seen in the following, for a more detailed description please see the "Job Function" section of this manual (page 5.1): Jobs: Each of the 16 jobs can be viewed, stored or cleared individually. Campaign: A total counter for, e.g.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER OPERATION GO TO MANUAL Using this function it is possible to change from automatic rate control to manual rate control and back to automatic rate control again. The function of the boost keys (pos. A13 & A14) changes to manual increase/decrease when manual rate control is selected and the rate can be altered using these keys. • Pressing the + key increases the rate. • Pressing the – key decreases the rate.
OPERATION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER REGULATION BASE This menu item might not appear depending on model/settings. If the system is fitted with a pressure senor and a flowmeter it is possible to select which sensor should be used for measuring flow (and thus for rate control). The following options are available: Symbol Description Flowmeter Pressing this key selects flow based regulation. Pressure sensor Pressing this key selects pressure based regulation.
Settings USER SETUP...................................................................................................................4.3 JOB ..........................................................................................................................4.4 TANK FILLING .........................................................................................................4.4 TANK LEVEL .......................................................................................................4.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER CONSOLE SETUP .........................................................................................................4.23 CONTRAST/LIGHT ................................................................................................ 4.24 LANGUAGE ........................................................................................................... 4.24 DATE/TIME ................................................................................
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS USER SETUP The settings in the USER setup menu are related to daily work. The procedure to access the "User setup" menu is thus: Step Key Action 1 Switch the main on/off switch (B6) to the off position. 2 Press the SETUP key. Setup 3 Highlight the "User" menu item using the ARROW UP and DOWN keys. 4 Press the ENTER key to select.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB For a detailed description of the "Job" menu item please see the JOB FUNCTION section of this manual. TANK FILLING TANK LEVEL Encode the actual tank content in litres. This value is used for the following calculated information: • Volume left. • Area left. • Distance left. TRANSMIT This menu item currently has no function. MACHINE SETUP The "Machine" settings relate directly to settings that can differ from machine to machine.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS Once selected, the following menu structure is available, a detailed description of each setting can be seen after the diagram: Go to manual Setup Speed source Select/Calibrate Simulated speed On/Off - High/Low Speed source User Sprayed volume Machine Flow corr. automatic Vol. From controller Flow OEM Tank level Flow corr.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SPEED SENSOR SELECTION AND CALIBRATION Upon selecting this menu the following is displayed: Pos. Description Pos. Description 1 Current calibration figure 4 Page key 2 Currently selected sensor 5 Function key 4 (select sensor) 3 Calibrate key 6 Function key 3 (select sensor) The forward speed sensors available can be seen in the following: Symbol Description Radar Pressing this key selects a signal from a radar sensor.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS Automatic speed sensor calibration: The procedure to calibrate the forward speed sensor follows: Step Key 1 Measure and mark a 100 metre stretch in the field. Drive to the start mark and stop. When calibrating the forward speed sensor we recommend doing so in the field with ½ the total volume in the tank to ensure conditions as close to spray work as possible. 2 From the "Machine" setup menu select "Speed source".
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Manual speed sensor calibration: If the number of pulses received per driven 100 metres is known then this can be encoded directly thus: Step Key Action 1 From the "Machine" setup menu select "Speed source". 2 From the "Speed source" menu select "Speed source". 3 Select the speed sensor to be calibrated by using function keys 3 & 4 (pos. 5 & 6 in the above). Use the page key (pos. 4 in the above) to view/select other sensors.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Step Key SETTINGS Action 6 Press the ENTER key. 7 Press the "Simulate On" key to switch speed simulation on. 8 Press the JOB key to return to the main operation screen. Job 9 Press the "High speed" key to set the simulated speed to the above encoded speed. 10 Press the "Low speed" key to set the simulated speed to the above encoded speed.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER AUTOMATIC FLOWMETER CORRECTION The procedure for automatically adjusting the flow meter calibration is as follows: Step Action 1 Reset the litre counter as described in the JOB FUNCTION section in this manual. 2 Spray a known amount from the tank, e.g.500 litres. 3 Make a note of the amount the controller shows as sprayed. 4 From the "Machine" setup menu select "Flow". 5 From the "Flow" menu select "Flow corr. automatic".
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS MANUAL FLOWMETER CORRECTION The flowmeter correction factor can be encoded manually. To calculate the flowmeter correction factor the following formula can be used. Flow correction factor = Sprayed volume Volume from controller The procedure to encode the calculated flow correction factor is as follows: Step Key Action 1 From the "Machine" setup menu select "Flow". 2 From the "Flow" menu select "Flow corr. manual".
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER PRECISE REGULATION VALUE The precise regulation action value affects regulation when the actual rate is close to the required rate If the system is too slow to find the correct rate then the values should be increased. If the system is too unstable then the values should be decreased.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Step Key SETTINGS Action 4 Using the ARROW keys highlight the required nozzle type. 5 Press the ENTER key. 6 Repeat steps 2 to 5 for each of the 5 spray outlets. NOZZLE CONFIGURATION The configuration for each of the 16 different nozzle types stored in the system can be altered. The 11 pre-programmed nozzle types correspond to the ISO colouring system and we recommend that the configuration for these nozzles is not altered.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Step 4.14 Key Action 1 From the "Machine setup" menu select "Nozzle configuration". 2 Using the ARROW keys highlight the nozzle type to be altered. 3 Press the ENTER key to select the configuration menu for the selected nozzle. 4 Using the ARROW keys highlight the setting to be adjusted. 5 Press the ENTER key when the setting to be altered is highlighted. 6 Alter the value using the ARROW keys.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS OEM SETUP The OEM setup menu is password protected as the settings in this menu are directly related to the equipment fitted to the sprayer. All of the settings in the OEM setup menu are normally encoded when the LH 85 controller system is fitted to the machine and should not need altering thereafter. For work and machine related settings please refer to the respective sections in this manual.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER UNIT Encode the units with which the system should operate, the following units are available: • SI (metric) • US • UK (imperial) SENSORS In this menu the sensors found on the machine are selected and calibrated.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS As there will almost always be a pressure drop between the pressure sensor and the nozzles we recommend measuring the actual pressure with a manometer fitted as close to the nozzles as possible during pressure sensor calibration. 1. From "OEM setup" select "Sensors". 2. From "Sensors" select "Calibration". 3. From "Calibration" select "Pressure sensor". 4. Highlight "No pressure". 5. With NO pressure in the system press the AUTO key. 6.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Key Description Key Description MIN FLOW key FLOW INPUT key MAX FLOW key CALIBRATE key 1. From "OEM setup" select "Sensors". 2. From "Sensors" select "Calibration". 3. From "Calibration" select "Flow meter". 4. Select the flow meter for which the minimum and maximum flow rates are to be encoded by pressing the FLOW INPUT key. The text directly above the function keys shows which flow meter is being encoded. 5. Press the MIN FLOW key. 6.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS Tank sensor: If the sprayer is fitted with a tank sensor this must be calibrated. The procedure for tank sensor calibration is as follows: 1. From "OEM setup" select "Sensors". 2. From "Sensors" select "Calibration". 3. From "Calibration" select "Tank sensor". 4. With an empty tank select "Empty". 5. Press the AUTO key then the ENTER key to confirm that there is no liquid on the tank sensor. 6. Press the ESCAPE key when calibration has finished. 7.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Step Key Action 4 Press the ENTER key. 5 Press the BOOM SECTION UP key to select the next boom section. Pressing the BOOM SECTION DOWN key selects the previous boom section. 6 Repeat steps 3 to 5 for each existing boom section. NOZZLE SPACING Encode the distance between the nozzles in centimetres. REGULATION VALVES If the regulation valve fitted to the sprayer bypasses the flow to the boom select "Reg. valve bypass".
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS Regulation valve time: Encode the time, in seconds, that the regulation valve takes from fully closed to fully open (or fully open to fully closed). This value should found by measuring the actual time the valve takes from fully closed to fully open (or the opposite) when the system is supplied with 12V. Minimum voltage: Encode the lowest voltage at which the regulation valve starts to move.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Regulation valve capacity: Encode the capacity of the regulation valve in litres per minute. Regulation start delay: Encode the delay in seconds from when the main valve is switched on until regulation starts. Minimum forward speed: Encode the forward speed in kilometres per hour at which the system should automatically switch the main valve OFF.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS FLOW/PRESSURE CROSS-CHECK Encode the maximum permissible error in percent between the flow measured by the flow meter and the flow calculated from the pressure and nozzle characteristics. COMMUNICATION Select whether the communications port protocol is for a printer or for, e.g. a terminal for variable rate control (RS-232). MOTOR MANAGEMENT This function is not currently available.
SETTINGS OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Once selected, the following menu structure is available, a detailed description of each setting can be seen after the diagram: Setup Contrast +/Contrast/Light Auto light User Light on/off Machine Language OEM Regulation action Select language Date encode Time encode Console Buzzer Buzzer on/off Delete File System Transfer Memory status CONTRAST/LIGHT Key Description Pressing this program key will make the screen lighter.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SETTINGS BUZZER Select whether the system sounds or not when a key is pressed. FILE SYSTEM This menu allows the files stored in the system to be transferred & deleted. The current memory status can also be seen. For further information regarding transferring and deleting files please see the job function section of this manual (page 5.1). LH AGRO 4.
SETTINGS 4.
Job function GENERAL JOB & COUNTER INFORMATION.................................................................5.2 JOB MENU OVERVIEW ...................................................................................................5.3 STARTING A JOB ............................................................................................................5.4 THE NOZZLE CALCULATOR ..........................................................................................5.5 USING THE NOZZLE CALCULATOR......
JOB FUNCTION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER GENERAL JOB & COUNTER INFORMATION There are 3 different counter sets in the LH 85 Spray Controller. Each job and counter set can be stored as a file on the system for retrieval at a later date. Jobs: Up to 16 different jobs are available. Each job can be started and stopped independently of the other jobs. Each individual job can be viewed, printed, stored or cleared.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Total: JOB FUNCTION A total counter for, e.g. the year. Data is constantly added to the total counter as work proceeds. The total counter can be viewed, printed, stored or cleared. A password is required to clear the total counter. The total counter stores the following information: Area: Volume: Time: Max. speed: The area sprayed since the counter was cleared. The volume sprayed since the counter was cleared.
JOB FUNCTION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER STARTING A JOB The procedure to start a job is as follows: Step Key 1 Action Switch the main on/off switch (B6) to the off position. 2 Press the JOB key and the following is displayed: Job To select which job is to be active highlight "Job number" and press the ENTER key. Select the job number using the ARROW UP and DOWN keys and press the ENTER key.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB FUNCTION THE NOZZLE CALCULATOR The nozzle calculator is a useful tool for deciding the following spray parameters: • Nozzle type • Application rate (target rate) • Desired forward speed • Desired spraying pressure USING THE NOZZLE CALCULATOR The best way to describe how to use the nozzle calculator is to use examples, which follow: NOZZLE CALCULATOR EXAMPLE 1 In this example the following parameters are required: Application rate = 150 L/ha Step
JOB FUNCTION Step OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Key Action Nozzle calculator Nozzle Appl. rate Desired speed Desired pressure Flow rate 015 96 6.0 2.0 0.48 5 With "Nozzle" highlighted press the ENTER key. 6 Highlight the required nozzle type from the list using the ARROW UP and DOWN keys. 7 Press the ENTER key to select the nozzle type and the display changes to display the following: Nozzle calculator Nozzle Appl. rate Desired speed Desired pressure Flow rate 02 150 6.0 2.8 0.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB FUNCTION NOZZLE CALCULATOR EXAMPLE 2 In this example the following parameters are required: Application rate = 150 L/ha Step Key 1 Nozzle type = 02 (Yellow) Desired pressure = 3.0 bar Action Switch the main on/off switch (B6) to the off position.
JOB FUNCTION Step 7 OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER Key Action Press the ENTER key to select the nozzle type and the display changes to display the following: Nozzle calculator Nozzle Appl. rate Desired speed Desired pressure Flow rate 02 150 6.0 2.8 0.75 8 Highlight "Desired pressure" using the ARROW UP and DOWN keys. 9 Press the ENTER key and encode the required pressure, then press the ENTER key to accept this value.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB FUNCTION JOB AND COUNTER DATA MANAGEMENT As mentioned before each individual job plus the campaign and total counters can be viewed, printed, stored and cleared. The procedure for each function is described in the following: VIEWING JOBS AND COUNTER DATA The procedure to view job and counter data is as follows: Step Key 1 Action Switch the main on/off switch (B6) to the off position.
JOB FUNCTION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER PRINTING JOBS AND COUNTER DATA It is only possible to print job and counter data if the system is fitted with a compatible printer and that the "Communication" menu item is set to "Printer" under console setup (see page 4.23). The procedure for printing job and counter data is as follows: Step Key Action 1 Follow steps 1 and 2 as for viewing job and counter data. 2 Press the PRINT key and the selected job or counter will be printed.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB FUNCTION CLEARING JOB AND COUNTER DATA To clear job and counter data do as follows: Step Key 1 2 Action Follow steps 1 and 2 as for viewing job and counter data. Clear Press the CLEAR key and the selected job or counter will be deleted. The campaign and total counters require a password to be entered before the relevant data can be cleared. TRANSFERRING JOB AND COUNTER DATA TO AN EXTERNAL DEVICE As mentioned on page 5.
JOB FUNCTION OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER The following is an example of how to transfer a file to, e.g. Windows XP via HyperTerminal (HyperTerminal is a communications program included as part of MS Windows): Step Description 1 Start HyperTerminal (please refer to the operating systems operating instructions for information regarding how to start HyperTerminal) 2 Write a name for a the connection, e.g. "LH85-Connection" Select an icon for the connection. Click the OK button.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER JOB FUNCTION Step Description 6 Select "Transfer" then "Capture Text". Browse for the location at which files should be saved. Alter the name of the file to, e.g. Total 2004.htm. It is important that the file extension is changed from *.txt to *.htm Press the "Start" button. 7 Select the "File system" menu item in Console setup as described on page 4.23. 8 Select the file to be transferred using the ARROW UP and DOWN keys. 9 Press the device.
JOB FUNCTION 5.
System DIAGNOSTICS .................................................................................................................6.2 TEST INPUT ........................................................................................................6.2 TEST OUTPUT ....................................................................................................6.
SYSTEM OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER DIAGNOSTICS TEST INPUT The "Test input" menu should be used if a sensor is suspected to be faulty. For each input description there is, on the right-hand side of the display, a counter that registers the number of times that the input in question has been activated (this counter is reset each time "Test input" is exited or by pressing the C key).
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER SYSTEM TEST OUTPUT Each individual output can be tested here. Highlight an output to be tested using the ARROW UP and DOWN keys then press the ENTER key to change the status of the selected output: LH AGRO Output Description Liq valve PWM Press the ENTER key and encode a value from 0 to 100 (e.g. 50) the regulation valve will be sent a signal corresponding to the encoded percentile value (e.g. 50%) duty cycle when the "Liq valve enable" is set to "On".
SYSTEM 6.
Index & Notes INDEX...............................................................................................................................7.2 NOTES .............................................................................................................................7.
INDEX & NOTES OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER INDEX -A- Configuring nozzle types....................4.13 Active alarms .......................................3.4 Configuring the nozzle body ..............4.12 Agitation.............................................4.22 Console setup....................................4.23 Agitation Out ........................................6.3 Contrast .............................................4.24 Agitation switch...............................
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER INDEX & NOTES Fill Valve Out .......................................6.3 Main on/off switch ................................2.4 Flow control (data) .............................5.11 Manual flowmeter correction..............4.11 Flow input ............................................6.2 Manual rate control ..............................3.5 Flow meter .........................................4.17 Manual regulation speed....................4.
INDEX & NOTES OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER -R- Sprayed volume...................................3.2 Radar ...................................................4.5 Sprayer wheel input .............................6.2 Radar input ..........................................6.2 Start delay..........................................4.22 Rate .....................................................2.5 Starting a job........................................5.4 Regulation action ...............
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER INDEX & NOTES NOTES LH AGRO 7.
INDEX & NOTES 7.
OPERATORS MANUAL FOR THE LH 85 SPRAY CONTROLLER LH AGRO INDEX & NOTES 7.
INDEX & NOTES 7.
