Müller TANK-Control II Operating Instructions

Installation and Operating Instructions

TANK-Control II

Version: V1.20130320

30252060-02-EN Read and follow these operating instructions.

Keep these operating instructions in a safe place for later reference.

Document

Imprint

Installation and Operating Instructions Product: TANK-Control II Document number: 30252060-02-EN From software version: 6.4 Original language: German

Müller-Elektronik GmbH & Co.KG Franz-Kleine-Straße 18 33154 Salzkotten Germany Phone: ++49 (0) 5258 / 9834 - 0 Fax: ++49 (0) 5258 / 9834 - 90 Email: [email protected] Homepage: http://www.mueller-elektronik.de

3

1

For your safety

5

1.1

Basic safety instructions

5

1.2

Intended use

5

1.3

Layout and meaning of warnings

5

1.4

Alarm messages on the screen

6

1.5

Safety stickers on the product

7

1.6

EC declaration of conformity

7

1.7

Disposal

7

2

Product description

8

2.1

System overview

8

2.2

What can TANK-Control II do?

8

2.3

Understanding the information on the nameplate

9

3

About these Operating Instructions

10

3.1

Who should use the Operating Instructions?

10

3.2

Screen shots in these Operating Instructions

10

3.3

Layout of instructions

10

3.4

Layout of references

10

4

Installation instructions

12

4.1

Safety during installation

12

4.2

System requirements

12

4.3

Installing the sensor

12

4.3.1

Step 1: Drill holes into the tank

13

4.3.2

Step 2: Install the tube socket

14

4.3.3

Step 3: Prepare the sensor tube

15

4.3.4

Step 4: Install the sensor tube

16

4.4

Installing the control unit

17

5

Explanation of the control unit

18

5.1

Functions of the control area

18

5.2

Screen structure

19

6

Switching the control unit on and off

20

7

"Service" menu - entering basic settings

21

7.1

Opening the "Service" menu

21

7.2

Setting the language

21

7.3

Setting the system of measurement

22

7.4

Deactivating CAN communication

22

7.5

Setting the date and time

23

Contents

4

7.6

Setting the screen brightness and contrast

24

8

"Sensors" menu - configuration and calibration

25

8.1

Opening the "Sensors" menu

25

8.2

Carrying out 100 litre calibration

26

8.3

Carrying out basic initialisation

27

8.4

Entering the tank size

28

8.5

Carrying out calibration

29

8.5.1

Planning calibration

29

8.5.2

Carrying out automatic calibration

31

8.5.3

Entering calibration values manually

35

8.6

Setting the sensor sensitivity

36

9

"Tank Control II" menu - Filling and operation

38

9.1

Opening the "Tank Control II" menu

38

9.1.1

Opening the "Tank Control II" menu on the control unit

39

9.1.2

Opening the "Tank Control II" menu on the terminal in the tractor cab

39

9.2

Calculating the volume of spray required

40

9.3

Filling the tank

41

9.4

Displaying the workable area

44

9.5

Controlling external devices

44

9.5.1

Activating and deactivating external devices

44

9.5.2

Changing the mode of the external devices

46

9.5.3

Viewing the configuration of the external devices

47

9.5.4

Using a filling pump

48

9.5.5

Using a ball valve

49

9.5.6

Using an agitator

50

10

Using two sensors

53

10.1

Adding a second sensor

53

10.2

Configuring the second sensor

54

11

Configuring external devices

55

11.1

Configuring a filling pump

55

11.2

Configuring a ball valve

56

11.3

Configuring an agitator

57

12

Maintenance and technical data

59

12.1

Simulating the fill level

59

12.2

Managing system settings

59

12.3

Technical data

61

13

Appendix

63

Contents

5

WARNING

bodily injury if they are not avoided.

CAUTION

injury or damage to property if they are not avoided.

1

1.1

1.2

1.3

For your safety

Basic safety instructions

For your safety

1

Please read the following safety instructions carefully before operating the product for the first time. ▪ Please read these Installation and Operating Instructions carefully and follow all the safety

instructions. ▪ Keep children away from the control unit and sensor. ▪ Do not make any unauthorized modifications to the product. Unauthorized modifications or use

may impair safety and reduce the service life or operability of the unit. Modifications are

considered unauthorized if they are not described in the product documentation. ▪ Never remove any safety mechanisms or stickers from the product. ▪ Before performing any welding operations on the tractor or a trailed machine, always disconnect

the power supply to the terminal.

Intended use

TANK-Control II is intended exclusively for use in agriculture.

Intended use also means operating and maintaining the device in accordance with the manufacturer's specifications.

The manufacturer shall not be held responsible for any installation or use that goes beyond this.

The manufacturer cannot be held liable for any personal injury or property damage resulting from such improper use. All risks associated with improper usage must be borne entirely by the user. Any

Basic safety instructions

unauthorized modifications made to the equipment will void the manufacturer's warranty.

Layout and meaning of warnings

All safety instructions found in these Operating Instructions follow the pattern set out below:

This signal word identifies medium-risk hazards which could potentially cause death or serious

This signal word identifies low-risk hazards which could potentially cause minor or moderate bodily

6

NOTICE

This signal word identifies actions which could lead to operational malfunctions if performed

These actions require you to work in a precise and careful way in order to produce optimum results.

possible solution

Example

1.4

For your safety

1

Alarm messages on the screen

incorrectly.

Some actions need to be performed in several steps. If there is a risk involved in carrying out any of these steps, a safety warning will appear in the instructions themselves.

Safety instructions always directly precede the step involving risk and can be identified by their bold font type and a signal word.

1. NOTICE! This is a notice. It warns that there is a risk involved in the next step.

2. Step involving risk.

Alarm messages on the screen

While working with the field sprayer, an alarm message may appear on the screen.

The purpose of the alarm messages is as follows: ▪ Warning - They warn the operator if the current state of the field sprayer could lead to a

dangerous situation. ▪ Information - They inform the operator that the current state of the field sprayer or the

configuration has changed and may lead to faults during operation.

On the following screen shot, you can see how the alarm messages are structured:

Example of an alarm message

The word "ALARM" always appears

Type of alarm message

Name of the component that caused the alarm

Illustration or description of the problem and

7

1.5

1.6

1.7

For your safety

Safety stickers on the product

1

Safety stickers on the product

Sticker on the control unit

Do not clean with a high-pressure cleaner.

EC declaration of conformity

This product has been manufactured in conformity with the following national and harmonised standards as specified in the current EMC Directive 2004/108/EC: ▪ EN ISO 14982

Disposal

When it has reached the end of its service life, please dispose of this product as electronic scrap in accordance with all applicable waste management laws.

8

2

2.1

2.2

Product description

2

System overview

Product description

System overview

Sensor with TANK-Control II control unit

What can TANK-Control II do?

TANK-Control II is a system which consists of a computer and a sensor: ▪ The computer is an integral part of a control unit. ▪ The sensor measures the actual fill level in the tank.

Summary of TANK-Control II capabilities: ▪ Display the current fill level. ▪ Calculate the spray volume required. ▪ Calculate the workable area. ▪ TANK-Control II functions with a range of liquids. ▪ Data is displayed on the control unit and on the terminal in the tractor cab.

Cable harness

ISOBUS connector, tractor

TANK-Control II control unit

Job computer, sprayer

Termination plug

TANK-Control II sensor

9

number will be shown here.

longer be up-to-date.

2.3

Product description

Understanding the information on the nameplate

2

▪ TANK-Control II can control a number of components:

– Filling pumps and ball valves for filling,

– Agitators used during spraying work.

▪ You can also operate TANK-Control II with two sensors.

Understanding the information on the nameplate

On the underside of the control unit you will find a nameplate sticker. On this sticker you can find all the information you need to identify the product.

Have these details ready when you contact Customer Services.

Information on the nameplate

Client’s item number If the product was manufactured for an agricultural machinery manufacturer, the agricultural machinery manufacturer's item

Hardware version

Operating voltage The product may only be connected to voltages within this range.

Software version at the time of delivery. If you update the software, this version will no

Müller-Elektronik item number

Serial number

10

Type of symbol

Meaning

2.

⇨

This will happen when you perform an action.

⇨

the steps.

before an action can be performed.

3

3.1

3.2

3.3

3.4

About these Operating Instructions

3

Who should use the Operating Instructions?

About these Operating Instructions

Who should use the Operating Instructions?

These Operating Instructions are intended for: ▪ People who use the field sprayer. ▪ People who install the sensor. ▪ People who install and use the control unit.

Screen shots in these Operating Instructions

The screen shots of the software interface are presented for reference purposes. They help you to find your way around the software screens.

The information shown on the screen is dependent on various factors: ▪ the type of field sprayer, ▪ the configuration, ▪ the status.

For this reason the information shown on the screen shots in these Operating Instructions may be different from that displayed on the terminal.

Layout of instructions

The instructions explain step by step how to perform certain operations with the product.

Throughout these Operating Instructions we use the following symbols to identify instructions:

1.

Actions that must be performed in succession.

Result of the action.

Result of an instruction.

This will happen when you have completed all

Requirements.

Any requirements specified must be put in place

Layout of references

If any references are given in these Operating Instructions, they will appear as follows:

Example of a reference: [➙ 10]

11

About these Operating Instructions

Layout of references

3

References can be identified by square brackets and an arrow. The number following the arrow shows you the page where the chapter starts and where you can find further information.

12

Number

Part

Number

Part

1

Float

8

Washer A8.4 (large)

1

Flange 140

4

Washer A8.4

1

Viton gasket 140

1

Tube socket

4

Viton gasket 25x8x3

2

Viton gasket 25x6

4

Hexagonal screw M8x35

1

Nut M6 (self-locking)

4

Nut M8

1

Washer 24.2x12.2

4

Nut M8 flat

1

Washer A6.4

8

Spring washer B8

1

Locking ring

4

4.1

4.2

4.3

Installation instructions

4

Safety during installation

Installation instructions

Safety during installation

This chapter is intended for specialists and agricultural machinery manufacturers who install the sensor and control unit. ▪ Please read these installation instructions carefully and follow all the instructions. ▪ Do not install the product unless you know how to install it on agricultural machines. ▪ Only install the sensor when the tank is new. ▪ Take safety measures to ensure that you do not fall if you climb onto the tank while installing the

sensor. ▪ If you climb into the tank, ensure that a second person is watching you and can help you in an

emergency.

System requirements

Software version 6.4 at least must be installed on the job computer for the field sprayer.

Installing the sensor

To install the sensor, you will need carry out the following steps independently of one another:

Step 1: Drill holes into the tank

Step 2: Install the tube socket

Step 3: Prepare the sensor tube

Step 4: Install the sensor tube

Before installation

Check that you have all the parts:

13

4.3.1

Procedure

Installation instructions

Installing the sensor

4

Step 1: Drill holes into the tank

Drill holes into the tank

Flange 140

Top of tank

Opening

Base of tank

Sensor tube

 The field sprayer must be standing on level ground.

1. Drill a hole (55 mm diameter) in the top of the tank for the sensor tube opening.

2. Mark the drilling positions. To do this, push the sensor tube and flange through the hole. Using

the flange 140 as a drilling template, mark the screw positions on the tank.

3. Drill 4 holes (8.5 mm diameter) at the positions marked; they will be used to attach the flange.

4. Pull the sensor tube out of the tank.

5. Use a plumb-line to identify a point directly below the hole on the base of the tank.

6. Mark the position for the hole.

7. Drill a hole (6.2 mm diameter) at the point you have marked so that you can install the tube

socket.

8. You can now install the tube socket.

14

4.3.2

Procedure

Installation instructions

4

Installing the sensor

Step 2: Install the tube socket

Install the tube socket

Tube socket

Viton gasket 25x6

Base of tank

Washer 24.2x12.2

Nut M6

1. Push a Viton gasket 25x6 onto the tube socket.

2. Push the tube socket through the hole in the tank base from above.

3. Push the second Viton gasket 25x6 onto the tube socket from below.

4. Push the washer 24.2x12.2 onto the tube socket.

5. Fix the tube socket in place using nut M6.

6. You can now prepare the sensor tube.

15

Locking ring

Washer A6.4

4.3.3

Procedure

Installation instructions

Installing the sensor

4

Step 3: Prepare the sensor tube

Prepare the sensor tube

Flange 140

Viton gasket 140

Sensor tube

Float

1. Push the flange 140 onto the sensor tube from below.

2. Push the Viton gasket 140 onto the sensor tube from below.

3. Push the float onto the sensor tube. The "0" marking on the float must point upwards.

4. Push washer A6.4 onto the sensor tube.

5. Secure washer A6.4 using the locking ring.

6. Carefully loosen the locking ring so that you can turn it over the thread.

7. You can now install the sensor tube.

16

Flange 140

Nut M8

Washer A8.4, large

Spring washer B8

4.3.4

Procedure

Installation instructions

4

Installing the sensor

Step 4: Install the sensor tube

Install the sensor tube

Viton gasket 140

Top of tank

Viton gasket 25x8x3

Spring washer B8

Washer A8.4

Nut M8 flat

Hexagonal screw M8

1. Push the prepared sensor tube through the opening at the top of the tank.

2. Screw the sensor tube into the tube socket on the tank base.

3. Push a washer A8.4 (large) and a Viton gasket 25x8x3 onto each of the 4 hexagonal screws M8.

4. Push the screws upwards through the tank cover.

5. Push a spring washer B8 onto the screws from above.

6. Secure the screws using the nuts M8 flat.

7. Push the Viton gasket 140 and the flange downwards.

8. Push a washer A8.4 and a spring washer B8 onto the screws.

9. Secure the screws using the nuts M8.

10. You have completed the installation.

17

CAUTION

Damage if a corrugated pipe is not installed correctly

◦ Remove all kinks and folds from a corrugated pipe before connecting it.

4.4

Installation instructions

Installing the control unit

4

Installing the control unit

If you use a corrugated pipe and secure it incorrectly, it may deform or kink. Vibration may then cause chafing on internal lines. When installing a corrugated pipe:

◦ Ensure that the corrugated pipe does not kink during installation.

◦ Ensure that the corrugated pipe does not deform if secured with cable ties.

◦ Do not attach the corrugated pipe to hydraulic lines.

◦ Ensure that the corrugated pipe is fixed to solid, non-vibrating parts.

When installing the control unit you must: ▪ Use the mount provided as a template for the holes. ▪ Install the control unit so that the name "TANK-Control II" is horizontal and legible. ▪ Leave enough room for the cables. ▪ Wire the control unit to the sensor, the job computer for the field sprayer and the terminal in the

tractor cab. [➙ 8]

18

CAUTION

Danger if controls are pressed without care

property.

Switch control unit on and off.

screen.

Increase input values or move cursor up.

Open the start screen.

screen or cancel input.

Reduce input values or move cursor down.

5

5.1

Explanation of the control unit

5

Functions of the control area

Explanation of the control unit

The control unit consists of two parts: ▪ Control area with keys. This is where you control the device. ▪ Monitor on which various screens and functions are displayed.

Functions of the control area

When you press the keys or function keys on the control unit, parts of the machine connected to the unit may move or be activated. As a result, people can be injured or property damaged. Before pressing the keys or function keys:

◦ Take all the steps described in the machine's Operating Instructions in order to avoid danger.

◦ Only press the keys or function keys when you are sure that there is no danger to people or

Keys on the control unit

Key

Function keys Activate functions that are displayed on the

Key

Key Leave current screen and open previous

Key

Key Confirm.

19

viewing.

you press the adjacent function key.

5.2

Explanation of the control unit

Screen structure

5

Screen structure

"Screen" means everything shown on the screen.

Elements of a screen

Screen icon This icon shows which screen you are

Cursor Shows which field you have selected.

Main area Content of the screen displayed.

Function icons Indicate which function you can carry out if

20

6

Procedure

Switching the control unit on and off

6

Switching the control unit on and off

Switching the control unit on

The control unit is switched on together with the terminal and the job computer for the field sprayer.

1. Switch on the terminal in the tractor cab; the control unit also starts automatically.

2. Wait approx. 15 seconds for all the functions to load.

⇨ The following screen appears on the control unit:

⇨ The start screen displays three menus: "Service", "Sensors" and "Tank Control II". These

menus are all described in the next chapters.

Switching the control unit off

There are two ways of switching the control unit off:

1. By switching off the terminal in the vehicle cab. ⇨ The TANK-Control II control unit automatically switches off.

2. By switching off the control unit using the

key.

⇨ Only TANK-Control II is switched off. The terminal remains switched on.

21

7

7.1

Procedure

7.2

Procedure

"Service" menu - entering basic settings

Opening the "Service" menu

7

"Service" menu - entering basic settings

In the "Service" menu you can enter the following basic settings: ▪ Set the language ▪ Set the units ▪ Activate and deactivate CAN communication ▪ Set the date and time ▪ Display the voltage

On the start screen you can also set the screen brightness and contrast.

Opening the "Service" menu

To open the "Service" menu:

1. Start the control unit. ⇨ The start screen appears.

2. Select the "Service" line.

3. Press this key:

⇨ The following screen will appear:

⇨ You can now enter the basic settings.

Setting the language

You can choose from the following languages: ▪ German ▪ English ▪ French

1. Open the "Service" menu. ⇨ The following screen will appear:

2. Press

until the required language is set.

22

7.3

Procedure

7.4

Procedure

"Service" menu - entering basic settings

7

Setting the system of measurement

⇨ The abbreviation for the language selected changes on the screen.

3. Restart the control unit.

Setting the system of measurement

You can choose one of the following systems of measurement: ▪ Metric: L/m/Ha ▪ Imperial: Gal/y/A (UK) ▪ American: Gal/y/A (US)

1. Open the "Service" menu. ⇨ The following screen will appear:

2. Press

until the required system of measurement is set.

⇨ The system of measurement on the screen changes.

3. Restart the control unit.

Deactivating CAN communication

You can disconnect or activate communication between TANK-Control II and the job computer for the field sprayer: ▪ Communication is activated ▪ Communication is disconnected

1. Open the "Service" menu. ⇨ The following screen will appear:

2. Press

to disconnect or activate communication

⇨ The CAN communication icon on the screen changes.

3. Restart the control unit.

23

7.5

Procedure

"Service" menu - entering basic settings

Setting the date and time

7

Setting the date and time

1. Open the "Service" menu.

⇨ The following screen will appear:

2. Press: ⇨ The following screen will appear:

3. Press the

and keys to select the position required.

⇨ The position selected is highlighted, in this case: the date 21.

4. Press this key: ⇨ The following screen will appear:

5. Enter the settings required. You have the following options:

number,

and to change the digit position, and to set all the values to

0.

and to change the

6. Press this key:

7. Repeat steps 3 to 6 for all the values you want to change.

24

Function icon

Meaning

7.6

Procedure

"Service" menu - entering basic settings

7

Setting the screen brightness and contrast

⇨ You have set the date and time.

Setting the screen brightness and contrast

You can adjust the contrast and brightness of the display. You have the following options:

Increase contrast

Reduce contrast

Increase brightness

Reduce brightness

1. Start the control unit. ⇨ The start screen appears.

2. Use the function keys to enter the screen settings.

25

Configuration

Purpose

Who does it?

When?

tolerances

startup.

sensor

the sensor.

calibration

sprayer.

sensitive.

NOTICE

During calibration the tank must be filled manually. TANK-Control II cannot control filling pumps, ball valves, etc. during calibration.

8

8.1

Procedure

"Sensors" menu - configuration and calibration

Opening the "Sensors" menu

8

"Sensors" menu - configuration and calibration

You must configure and calibrate the sensor before you use TANK-Control II for the first time.

Who configures what?

100 litre calibration Equalise installation

Basic initialisation Recognise the

Tank size Prepare tank for

Calibration Determine sensor

values

User Prior to initial

Installer After installation of

Field sprayer manufacturer Before calibration.

Field sprayer manufacturer After the first

sensor has been installed on a new model of field

Sensor sensitivity Set the sensitivity of

the sensor

User If the sensor

response to water movement is too

Opening the "Sensors" menu

To open the "Sensors" menu:

1. Start the control unit. ⇨ The start screen appears.

2. Select the "Sensors" line.

3. Press this key:

⇨ The following screen will appear:

26

WARNING

◦ Always use clean water.

NOTICE

◦ Use a flow meter or a weighbridge.

8.2

Procedure

"Sensors" menu - configuration and calibration

8

Carrying out 100 litre calibration

⇨ From this screen you can access all the other screens you need to configure the sensor.

Carrying out 100 litre calibration

Danger of poisoning from spray liquid residues

When configuring the tank:

Inaccurate calibration due to incorrect fill volume

If the configuration is wrong the fill level cannot be measured accurately. This makes all calculations imprecise. When calibrating the tank:

The purpose of the 100 litre calibration is: ▪ To equalise manufacturing tolerances ▪ To correct changes in accuracy over time.

1. Open the "Sensors" menu.

2. Press:

>

⇨ The following screen will appear:

3. Empty the tank completely.

4. Press:

⇨ The following screen will appear:

5. Add exactly 100 litres of water to the tank.

27

8.3

Procedure

"Sensors" menu - configuration and calibration

Carrying out basic initialisation

8

6. Wait a short time until the water has settled.

7. Press:

⇨ The following screens appear one after the other:

8. Press:

⇨ You have successfully completed the 100 litre calibration.

Carrying out basic initialisation

During basic initialisation the TANK-Control II control unit uses a signal to activate the sensor once in order to ensure that all the connections are OK.

1. Open the "Sensors" menu.

2. Press:

>

⇨ The following screen will appear:

3. Press

to start basic initialisation.

28

8.4

Procedure

"Sensors" menu - configuration and calibration

8

Entering the tank size

⇨ The following screens appear one after the other:

4. Press:

⇨ You have initialised the sensor.

Entering the tank size

Before calibration you must enter the tank size.

1. Open the "Sensors" menu.

2. Press:

>

⇨ The following screen will appear:

3. Press this key: ⇨ The data input screen appears.

4. Enter the tank size in litres.

5. Press this key:

⇨ You have set the tank size.

29

Calibration point 29

Calibration

point

Float height

Possible fill

level

Calibration

point

Float height

Possible fill

level

be empty)

movement is

8.5

8.5.1

"Sensors" menu - configuration and calibration

Carrying out calibration

8

Carrying out calibration

The calibration process measures the height of the sensor float. The float height rises as the fill level increases.

During calibration, the tank is filled with water in several steps. The exact position of the float is measured at each step. The computer then knows the position of the float at every fill level.

These values are stored in the memory.

The following types of calibration are available: ▪ Automatic calibration. ▪ Manual input.

Planning calibration

Before you start calibration, you must plan the float heights at which you want to enter the fill level.

Possible tank shape with calibration points

Maximum fill level

e.g.: Calibration point 21

Calibration point 02

Calibration point 01

Calibration point 00

The table below shows an example of what a planned calibration may look like. The values may be different for every tank. You cannot plan the fill levels at given float heights. The fill levels depend on the size and shape of the tank. In the example, the tank has a capacity of 7200 litres.

00 15mm 0 l (tank must

01 25mm 30 l (first float

15 750mm 3000 l

16 800mm 3200 l

30

point

level

Calibration

point

level

registered)

02

100mm

400 l

17

850mm

3400 l

03

15mm

600 l

18

900mm

3600 l

04

200mm

800 l

19

950mm

3800 l

05

250mm

1000 l

20

1000mm

4000 l

06

300mm

1200 l

21

1050 mm

4200 l

07

350mm

1400 l

22

1100mm

4400 l

08

400mm

1600 l

23

1200mm

4800 l

09

450mm

1800 l

24

1300mm

5200 l

10

500mm

2000 l

25

1400mm

5600 l

11

550mm

2200 l

26

1500mm

6000 l

12

600mm

2400 l

27

1600mm

6400 l

13

650mm

2600 l

28

1700mm

6800 l

reached)

"Sensors" menu - configuration and calibration

8

Carrying out calibration

Calibration

Float height Possible fill

14 700mm 2800 l 29 1800mm 7200 l

(maximum fill

level is

This is how to plan the calibration:

1. Check whether your tank has any bulges as they can affect the float height.

2. Note that the tank must be completely empty at calibration point 00. You cannot select the float

height yourself.

3. Note that the fill level at which the float registers the first movement must be entered at calibration point 01. You cannot select the float height yourself.

4. Note that the tank must be filled to the maximum fill level at the last calibration point. The maximum fill level is specified by the tank manufacturer. You cannot select the float height yourself.

5. Decide how many calibration points you want to use. You can use a maximum of 30 calibration points.

6. Decide on the float heights at which you want to enter the fill level. If possible, use evenly spaced intervals, e.g. every 50mm.

⇨ You can now start calibration.

31

Current calibration point

Current float height in mm drain

NOTICE

Inaccurate calibration due to incorrect fill volume

◦ Use a flow meter or a weighbridge.

WARNING

◦ Always use clean water.

8.5.2

Procedure

"Sensors" menu - configuration and calibration

Carrying out calibration

8

Carrying out automatic calibration

During automatic calibration you will often see the following screen:

Automatic Calibration screen

Next activity, either drain or fill, in this case:

If the configuration is wrong the fill level cannot be measured accurately. This makes all calculations imprecise. When calibrating the tank:

Danger of poisoning from spray liquid residues

When configuring the tank:

 You have set the tank size.

 You have completed the 100 litre calibration.

 You have planned the float heights at which you want to enter the fill level.

 You have pen and paper to hand to write down the fill levels.

1. Open the "Sensors" menu.

2. Press:

> > >

32

"Sensors" menu - configuration and calibration

8

Carrying out calibration

⇨ The following screen will appear:

3. Empty the tank completely.

4. Press:

⇨ The following screen will appear:

⇨ You have reached calibration point 00. ⇨ The fill level is exactly 0 litres. ⇨ The float height is 15mm.

5. Press: ⇨ The following screen will appear:

6. Fill the tank with water until the following screen appears:

7. Stop adding water.

33

"Sensors" menu - configuration and calibration

Carrying out calibration

8

⇨ You have reached calibration point 01. ⇨ The sensor has registered the first movement. ⇨ The float height is 25mm.

8. Press: ⇨ The following screen will appear:

9. Press this key: ⇨ The data input screen appears.

10. Enter the current tank fill level. In the example, we assume a fill level of exactly 30 litres.

11. Write down the current fill level. You will then have a record of the values so you will not have to

repeat the entire calibration process if an error occurs, and can calibrate an identical tank manually in the future.

12. Press this key: ⇨ The following screen will appear:

13. Press

to continue with calibration point 02.

⇨ The following screen will appear:

14. Fill the tank to the next planned float height. The planned level in the example is 100mm.

34

"Sensors" menu - configuration and calibration

8

Carrying out calibration

⇨ The sensor level changes:

⇨ You have reached calibration point 02. ⇨ The float height is 100mm.

15. Press: ⇨ The following screen will appear:

16. Press this key: ⇨ The data input screen appears.

17. Enter the current tank fill level. In the example, we assume a fill level of exactly 400 litres.

18. Write down the current fill level.

19. Press this key:

⇨ The following screen will appear:

⇨ You have entered the fill level for calibration point 02.

20. Repeat steps 13 to 19 for a maximum of 30 calibration points in total.

21. Press

when you have finished all the calibration points.

35

8.5.3

"Sensors" menu - configuration and calibration

Carrying out calibration

8

⇨ One of the following screens appears:

Calibration was successful.

⇨ OR

Calibration was not successful. In the example, the fill level at calibration point 02 is lower than at calibration point 01. In this case, you must check the values entered and correct them manually.

22. Press:

⇨ You have completed automatic calibration.

Entering calibration values manually

You can input calibration values manually if you have already carried out automatic calibration on an identical tank and know the fill level at each float height.

To save time, you can enter the individual values without filling the tank.

During the manual input process you will see the following screen:

Overview of calibration points with fill levels and float heights

36

Procedure

8.6

"Sensors" menu - configuration and calibration

8

Setting the sensor sensitivity

Calibration points

Float height in mm

Fill level in l

 You have set the tank size.

 You have calibrated an identical tank and have the individual values to hand.

1. Open the "Sensors" menu.

2. Press:

> >

⇨ The following screen will appear:

3. Press

to activate manual input.

⇨ A cursor appears on the screen.

4. Select the fill level or float height that you want to change.

5. Press this key:

⇨ The data input screen appears.

6. Enter the settings required. Use the values from the identical tank.

7. Press this key:

8. Repeat steps 4 to 7 for all the values you want to change.

9. Press

⇨ You have completed the manual input process.

when you have finished inputting the data.

Setting the sensor sensitivity

The liquid in the tank moves during travel. This means that the float position also changes constantly. You will see that the fill level on the display increases and decreases all the time.

If the sensor is too sensitive to water movement, you can reduce its sensitivity.

If the sensitivity is high, the fill levels displayed are updated faster. If the sensitivity is low, the fill levels displayed are updated more slowly.

37

filter

Minimum float position

Function icon

Sensitivity

Procedure

"Sensors" menu - configuration and calibration

Setting the sensor sensitivity

8

Sensor data display

Status

Sensitivity level selected

Maximum float position

Current float position

Number of errors

Current float position, taking account of the

High sensor sensitivity

Normal sensor sensitivity

Low sensor sensitivity

1. Open the "Sensors" menu.

2. Press:

>

⇨ The following screen will appear:

3. Press

to change the sensor sensitivity.

⇨ The function icon also shows which sensitivity level is currently selected.

38

Tank selected for calculation of workable area Fill level of tank 2

Set filling for tank 2

9

9.1

"Tank Control II" menu - Filling and operation

9

Opening the "Tank Control II" menu

"Tank Control II" menu - Filling and operation

The "Tank Control II" menu will look different depending on whether you are using one tank and one sensor or two tanks and two sensors. If you are using two tanks and two sensors you can choose which tank you want to use.

In the "Tank Control II" menu you can: ▪ Fill the tank. ▪ Read the fill level in the tank. ▪ Calculate application rates.

If you are using one tank and one sensor, the "Tank Control II" menu looks like this:

"Tank Control II" menu for one tank

Tank fill level

Workable area without and with overlaps

Set filling

If you are using two tanks and two sensors, the "Tank Control II" menu looks like this:

"Tank Control II" menu for two tanks

[➙ 44] Fill level of tank 1

Workable area [➙ 44]

Set filling for tank 1

Opening the "Tank Control II" menu

You can open the "Tank Control II" menu:

39

9.1.1

Procedure

9.1.2

Procedure

"Tank Control II" menu - Filling and operation

Opening the "Tank Control II" menu

9

▪ On the control unit ▪ On the terminal in the tractor cab

Opening the "Tank Control II" menu on the control unit

To open the "Tank Control II" menu on the control unit:

1. Start the control unit. ⇨ The start screen appears.

2. Select the "Tank Control II" line

3. Press this key:

⇨ The following screen will appear:

⇨ From this screen you can access all the other screens you need for filling.

Opening the "Tank Control II" menu on the terminal in the tractor cab

To open the "Tank Control II" menu on the terminal in the tractor cab:

1. Start the terminal in the tractor cab and the control unit.

2. Open the "Tank Control II" menu on the control unit.

3. On the terminal in the tractor cab press

to open the selection menu.

4. On the terminal, select the line for the job computer:

5. Open the work screen for the job computer on the terminal.

⇨ The following screen appears on the terminal:

6. On the terminal press:

40

- realistic overlap

9.2

Procedure

"Tank Control II" menu - Filling and operation

9

Calculating the volume of spray required

⇨ The following screen appears on the terminal:

⇨ From this screen you can access all the other screens you need for filling.

Calculating the volume of spray required

With TANK-Control II you can calculate how much spray liquid you need to spray the field and how often you will need to fill the tank.

Calculator for working out the volume of spray required

Data required for the calculation. You need to know the following information in advance:

Current fill level

- area to be sprayed

- planned application rate

Volume of spray required

Function icons

1. Open the "Tank Control II" menu.

2. Press:

OR

Press

Tank size

if you are using one tank.

or if you are using two tanks.

41

9.3

"Tank Control II" menu - Filling and operation

Filling the tank

9

⇨ The following screen will appear:

3. Select the

4. Press this key:

icon in the upper area of the screen.

⇨ The following screen will appear:

5. Select the value you want to change.

6. Press this key:

⇨ The data input screen appears.

7. Enter the settings required.

8. Press this key:

9. Repeat steps 5 to 8 for all the values you want to change.

⇨ The lower area of the screen shows how many full tanks you will need. ⇨ It also shows the volume that will be required in the last tank, in this case:

– one full tank + 1434l.

Filling the tank

You can fill a tank manually or with the help of external devices. If you intend to use external devices, they must be connected to the TANK-Control II system. TANK-Control II can end filling automatically if it is controlling external devices.

Before filling the tank, you can define two fill limits: ▪ One fill limit if you are adding one product to the tank. ▪ Two fill limits if you are adding two products to the tank.

Note that the value for fill limit 2 must always be higher than the value for fill limit 1.

During filling, you can choose between the following fill limits:

42

Function icon

Meaning

Procedure

"Tank Control II" menu - Filling and operation

9

Filling the tank

Set maximum fill.

Set filling up to fill limit 2

Set filling up to fill limit 1

Set the part tank volume required for the remaining area as a fill limit. Calculate the volume of spray required before doing this.

1. Open the "Tank Control II" menu.

2. Press

if you are using one tank.

OR

Press

or if you are using two tanks.

⇨ The following screen will appear:

3. Select the fill level you want to define.

4. Press this key:

⇨ The data input screen appears.

5. Set the fill level for the fill limit selected.

– fill level 1 or – fill level 2.

6. Press this key:

7. Repeat steps 3 to 6 for the other fill level. If you are just using one product, set the maximum fill

level for fill level 2. ⇨ You have defined the fill levels.

8. Press the function key with the fill limit to which you want to fill the tank. If you want to set the part tank volume required for the remaining area as a fill limit, you need to switch to the calculation screen. ⇨ The volume to be added to the tank, shown in the lower area of the screen, changes:

43

"Tank Control II" menu - Filling and operation

Filling the tank

9

9. Press:

⇨ The following screen will appear:

10. Press

– ball valve or – filling pump to activate or deactivate the external

devices. ⇨ The lower area of the screen shows whether the external devices are activated. [➙ 45]

11. Fill the tank up to the fill limit selected.

12. When you want to stop filling, press:

⇨ The main area of the screen shows the area that you can spray with the current fill level. ⇨ When the required volume has been added to the tank, you will hear a beep and the

following screen appears:

13. Press: ⇨ The following screen will appear:

14. Press:

⇨ You have filled the tank to the fill limit selected.

44

Display

Meaning

the spray liquid from tank 1.

the spray liquid from tank 2.

9.4

Procedure

9.5

9.5.1

"Tank Control II" menu - Filling and operation

9

Displaying the workable area

If you are using one tank and one sensor, the workable area is displayed by default in the "Tank Control II" menu.

If you are using two tanks and two sensors, you can display the workable area in the "Tank Control II" menu as follows:

Area that you can spray with the fill level in tank 1. For example, if you only apply

Area that you can spray with the fill level in tank 2. For example, if you only apply

Total area that you can spray. For example, if you apply the same spray liquid from both tanks.

To change the display if you are using TANK-Control II with two tanks and two sensors:

1. Open the "Tank Control II" menu.

2. Press the

key until you can see the tank required or both tanks for use in the

calculation.

⇨ The workable area display changes depending on what you select.

Controlling external devices

TANK-Control II can control operation of the following external devices:

▪

Activating and deactivating external devices

When using external devices, you can select whether the devices are activated or deactivated.

- Filling pump

- Ball valve

- Agitator

You can activate or deactivate all external devices on the following screen:

45

Icons

Meaning

Procedure

"Tank Control II" menu - Filling and operation

Controlling external devices

9

Screen: Activation and deactivation

Activate or deactivate ball valve.

Activate or deactivate agitator.

Activate or deactivate filling pump.

The following settings are available when using external devices:

Current external device setting.

Activated and in manual mode.

Deactivated and in manual mode.

Activated and in automatic mode.

Deactivated and in automatic mode.

1. Open the "Tank Control II" menu.

2. Press

until the following screen appears:

⇨ The screen now displays the external devices that are connected to the system.

3. Press the function icon for the external devices that you want to activate or deactivate.

⇨ The lower area of the screen shows whether the external devices are activated or deactivated.

46

case: not activated.

appears here.

case: activated.

here.

9.5.2

Procedure

"Tank Control II" menu - Filling and operation

9

Controlling external devices

Changing the mode of the external devices

When using external devices, you can select how you use the external devices. You can choose between two modes: ▪ Manual mode

You have to activate and deactivate the external devices manually.

▪ Automatic mode

TANK-Control II switches the external devices on and off.

– The external devices are activated when you start filling the tank.

– The external devices are deactivated when you or TANK-Control II stop filling the tank.

External devices screen

External device is in automatic mode, in this

External device is in manual mode, in this

Change mode.

The function icon for the external device

The status of the external device appears

1. Open the "Tank Control II" menu.

2. Press

until you can see the function icon for the external device that you want to control, in this case: a ball valve. ⇨ The following screen will appear:

3. Press

to switch between manual and automatic mode. ⇨ The mode selected is displayed in the upper and lower areas of the screen. [➙ 45]

47

in this case: connected

1, in this case: connected

2, in this case: not connected

deactivated.

control and deactivated.

9.5.3

Procedure

"Tank Control II" menu - Filling and operation

Controlling external devices

9

4. To activate or deactivate the external device, press:

⇨ The status of the external device is displayed in the lower area of the screen. [➙ 45]

⇨ Press:

⇨ You have changed the mode of the external device.

Viewing the configuration of the external devices

You can display an overview of external device configuration.

Overview of external devices

Overflow sensor from manufacturer of tank 1,

Overflow sensor from manufacturer of tank 2,

Empty tank sensor from manufacturer of tank

Agitator, in this case: with speed control and

Filling pump, in this case: without speed

Empty tank sensor from manufacturer of tank

Current agitator speed in percent.

Ball valve is open, in this case: deactivated.

Ball valve is shut, in this case: activated.

1. Open the "Tank Control II" menu.

2. Press:

⇨ The following screen will appear:

3. Check that all the external devices are connected correctly and are activated or deactivated.

48

key

minimum speed

filling pump.

9.5.4

"Tank Control II" menu - Filling and operation

9

Controlling external devices

Using a filling pump

There are two types of filling pump: ▪ Filling pump with on/off valve ▪ Filling pump with rotary speed control

The settings that you can enter differ according to the type of filling pump. The following settings are available:

Function icon or

Meaning

Change mode

Change status

Increase speed

Reduce speed

Set on-time before reaching maximum speed and off-time before reaching

Filling pump with rotary speed control

If you are using a filling pump with rotary speed control, you will see the following screen:

Screen: Filling pump with rotary speed control

Mode

PWM value The PWM value controls the speed of the

On-time and off-time selected

Status [➙ 45]

You can enter the following settings:

49

key

9.5.5

"Tank Control II" menu - Filling and operation

Controlling external devices

9

▪ You can set a PWM value. The PWM value entered indicates the percentage of maximum filling

pump speed during operation, in this case: 10%.

▪ You can set the on-time that the filling pump should take to reach the specified PWM value. The

same time is used to switch the filling pump off, in this case: 5 seconds.

Using a ball valve

You can use a ball valve in two ways: ▪ Without additional filling pump ▪ With additional filling pump

The settings that you can enter differ according to the method of use of the ball valve. The following settings are available:

Function icon or

Meaning

Change mode

Change status

Set the start time of the ball valve and filling pump relative to one another

Set the stop time of the ball valve and filling pump relative to one another

Set time-controlled start or stop

Ball valve with filling pump

If you are using a ball valve with additional filling pump, you will see the following screen:

Screen: Ball valve with filling pump

Mode

Start time

Stop time

Status [➙ 45]

50

Start time icon

Meaning

Stop time icon

Meaning

key

9.5.6

"Tank Control II" menu - Filling and operation

9

Controlling external devices

You can set the start or stop time of the two devices relative to one another. The options are shown in the two tables below:

Set the start time

The ball valve opens when the filling pump starts.

The ball valve opens before the filling pump starts, in this case: 5 seconds earlier.

The ball valve opens after the filling pump has reached the set speed, in this case: 5 seconds later.

Set the stop time

The ball valve shuts when the filling pump stops.

The ball valve shuts before the filling pump stops, in this case: 5 seconds earlier.

The ball valve shuts after the filling pump has switched off, in this case: 5 seconds later.

Using an agitator

There are two types of agitator: ▪ Agitator with on/off valve ▪ Agitator with rotary speed control

The settings that you can enter differ according to the type of agitator. The following settings are available:

Function icon or

Meaning

Change mode

Change status

Increase speed

51

key

"Tank Control II" menu - Filling and operation

Controlling external devices

9

Function icon or

Meaning

Reduce speed

Define minimum or maximum fill level

Agitator with on/off valve

If you are using an agitator with an on/off valve, you will see the following screen:

Screen: Agitator with on/off valve

Mode

Minimum fill level

Status [➙ 45]

You can enter the following settings: ▪ You can define a minimum fill level, in this case: 100l

If you have defined a minimum fill level in automatic mode, TANK-Control II takes care of the following tasks:

– Switches the agitator off when the fill level falls below the defined minimum fill level.

– Switches the agitator on when the fill level rises above the defined minimum fill level.

Agitator with rotary speed control

If you are using an agitator with rotary speed control, you will see the following screen:

52

The PWM value controls the agitator speed.

"Tank Control II" menu - Filling and operation

9

Controlling external devices

Screen: Agitator with rotary speed control

Mode

Minimum fill level

PWM value

Status [➙ 45]

Maximum fill level

You can enter the following settings: ▪ You can set a PWM value. The PWM value entered indicates the percentage of maximum

agitator speed during operation, in this case: 10%.

▪ You can define a minimum and a maximum fill level, in this case: 100l and 1000l.

In manual mode, the following setting is used:

– The PWM value for control of the rotary speed corresponds to the value you have entered.

In automatic mode, TANK-Control II applies the following calculations:

– The agitator is switched off when the fill level falls below the defined minimum fill level.

– The agitator operates at optimum capacity when the fill level is between the defined fill

levels.

– The agitator operates at the maximum capacity specified when the fill level is above the

defined maximum fill level.

53

10

10.1

Procedure

Using two sensors

Adding a second sensor

10

Using two sensors

If you use two tanks on your field sprayer, you can use TANK-Control II with two sensors.

Adding a second sensor

If you want to configure a second sensor, the procedure is as follows:

1. Open the "Sensors" menu.

2. Press:

⇨ The following screen will appear:

3. Enter the password (14232314). ⇨ The following screen will appear:

4. Select:

5. Press this key:

⇨ The data input screen appears.

6. Press:

7. Press this key:

⇨ The control unit switches off.

8. Press this key

to switch the control unit on.

⇨ You have added the second sensor.

⇨ You need to configure the second sensor.

54

10.2

Procedure

Using two sensors

10

Configuring the second sensor

The procedure for configuring the second sensor is exactly the same as for the first sensor. You just have to select the sensor you want to calibrate.

1. Open the "Sensors" menu. ⇨ The "Sensors" menu appears with a second tank. The menu also has a function icon for the

second configuration.

2. Press: ⇨ The following screen will appear:

3. Carry out the complete configuration and calibration process for the second tank. [➙ 25]

55

11

11.1

Procedure

Configuring external devices

Configuring a filling pump

11

Configuring external devices

This section of the Operating Instructions is intended for service technicians only. Expertise in configuring filling pumps, ball valves and agitators is essential.

Configuring a filling pump

1. Open the "Tank Control II" menu.

2. Press:

>

3. Enter the password (14232314).

4. Press

until the following screen appears:

5. Press the

key to activate this selection field if a filling pump is used.

⇨ The screen changes:

6. Press the

7. Press the

key to activate this selection field .

key to activate this selection field if the filling pump has a PWM actuator. A PWM actuator can be used to regulate the filling pump speed. OR Continue with step 14 if the filling pump has an on/off valve.

56

11.2

Procedure

Configuring external devices

11

Configuring a ball valve

⇨ If the filling pump has a PWM actuator and you have activated the selection field, the screen

changes:

8. Press

or to set the PWM frequency. You will find the correct PWM frequency in

the technical specifications for the filling pump. In this case, the PWM frequency is 500Hz.

9. Select the relevant percentage to change the maximum or minimum filling pump speed.

10. Press this key:

⇨ The data input screen appears.

11. Enter the percentage required.

12. Press this key:

13. Repeat steps 9 to 12 for the other percentage.

14. Press the

key to save the settings. ⇨ TANK-Control II switches off.

15. Restart TANK-Control II to use the new settings.

Configuring a ball valve

1. Open the "Tank Control II" menu.

2. Press:

>

3. Enter the password (14232314).

4. Press

until the following screen appears:

5. Press the

key to activate the selection field if a ball valve is used.

57

11.3

Procedure

Configuring external devices

Configuring an agitator

11

⇨ The screen changes:

6. Press this key

7. Press the

to activate the selection field .

key to save the settings. ⇨ TANK-Control II switches off.

8. Restart TANK-Control II to use the new settings.

Configuring an agitator

1. Open the "Tank Control II" menu.

2. Press:

>

3. Enter the password (14232314).

4. Press

until the following screen appears:

5. Press the ⇨ The screen changes:

6. Press the

key to activate the selection field if an agitator is used.

key to activate the selection field .

58

Configuring external devices

11

Configuring an agitator

7. Press the key to activate the selection field if the agitator has a PWM actuator. A PWM actuator can be used to regulate the speed of the agitator. OR Continue with step 14 if the agitator has an on/off valve. ⇨ If the agitator has a PWM actuator and you have activated the selection field, the screen

changes:

8. Press

or to set the PWM frequency. You will find the correct PWM frequency in

the technical specifications for the agitator. In this case, the PWM frequency is 500Hz.

9. Select the relevant percentage to change the maximum or minimum agitator speed.

10. Press this key:

⇨ The data input screen appears.

11. Enter the percentage required.

12. Press this key:

13. Repeat steps 9 to 12 for the other percentage.

14. Press the

key to save the settings.

⇨ TANK-Control II switches off.

15. Restart TANK-Control II to use the new settings.

59

NOTICE

All settings are overwritten

◦ Check carefully whether you really want to overwrite all the settings.

12

12.1

Procedure

12.2

Procedure

Maintenance and technical data

Simulating the fill level

Maintenance and technical data

12

Simulating the fill level

TANK-Control II uses a frequency signal to transmit fill levels. You can simulate a fill level in order to test whether the frequency signal is being transmitted.

1. Open the "Sensors" menu.

2. Press:

3. Enter the password (14232314).

⇨ The following screen will appear:

4. Press:

5. Select:

6. Press this key:

⇨ The data input screen appears.

7. Enter the fill level that you want to simulate, in this case: 1000l ⇨ The frequency value changes:

⇨ You have successfully simulated a fill level.

Managing system settings

You can restore the pre-set system settings or save changes you have made in the system.

If you restore the pre-set system settings, you will lose all your own settings. If you change the pre-set system settings, you will lose the manufacturer's settings. Before restoring the system:

1. Open the "Tank Control II" menu.

60

Maintenance and technical data

12

Managing system settings

2. Press: >

3. Enter the password (14232314).

4. Press

until the following screen appears:

5. Press

to restore the system settings.

OR

Press

to save your changes in the system.

⇨ One of the following screens appears:

OR

6. Press this key:

⇨ You have restored the original system settings or saved new ones.

61

Input voltage

10.5V…16V

DIL switch on the printed circuit board)

Sensor tube

18 x 1.5

Tube material

Stainless steel 1.4571 DIN 17457

end

Length

From 32cm to 240cm (8cm in the mount)

green/yellow

white

12.3

Maintenance and technical data

Technical data

12

Technical data

CAN termination resistance 120 Ohm selectable (can be changed via

Mechanical specifications

Electrical specifications

Thread for attachment at lower

M12

black

grey

blue

brown

62

1 - brown

2 - grey

3 - blue

4 - white

5 - black

6 - green/yellow

in

Switch

OFF

ON

1

Sensor No. 1

Sensor No. 2

2

CAN open

CAN 120 Ohm

3 + 4

CAN stub

CAN loop

Operating temperature

-20°C…+70°C

Protection rating:

IP65

EMC testing

To DIN EN 14982

Maintenance and technical data

12

Technical data

DIL switch position

Connecting cable

Ölflex 100 6G0,5, 1m long with 6-pin Superseal pin contact connector

+12V Earth CAN High-

CAN Low-in CAN High-out CAN Low-out

Configuration

Switch 3 + 4 not used in this model.

Environmental conditions

63

Function icon

Function

Function icon

Function

22]

change page

48]

13

Appendix

13

Appendix

This section contains a list of all the function icons:

Set the language [➙ 21]

Set filling [➙ 38]

Set the system of measurement [➙ 22]

Activate CAN communication [➙

Set filling for tank 1 [➙ 38]

Set filling for tank 2 [➙ 38]

Set the date and time [➙ 23]

Set maximum fill [➙ 41]

Display the voltage

Set filling up to fill limit 2 [➙ 41]

Increase screen brightness [➙ 24]

Set filling up to fill limit 1 [➙ 41]

Reduce screen brightness [➙ 24]

Increase screen contrast [➙ 24]

Reduce screen contrast [➙ 24]

Move to previous digit position or change page

Move to next digit position or

Increase value

Reduce value

Set the part tank volume required for the remaining area as a fill limit

[➙ 41]

Start filling [➙ 41]

Stop filling manually [➙ 41]

Change the mode of the external devices [➙ 46]

Set the filling pump [➙ 48]

Increase filling pump speed [➙

Reduce filling pump speed [➙ 48]

Set all values to 0

Set agitator [➙ 50]

64

icon

26]

27]

area

values

area

36]

13

Appendix

Function

Function Function

Save values

Calibrate sensor for tank 1 [➙ 25]

Calibrate sensor for tank 2 [➙ 25]

Carry out 100 litre calibration [➙

Carry out basic initialisation [➙

Calibrate tank or select tank type [➙ 28]

Set sensor sensitivity [➙ 36]

Function

Increase agitator speed [➙ 50]

Reduce agitator speed [➙ 50]

Set ball valve [➙ 49]

Set ball valve start time [➙ 49]

Set ball valve stop time [➙ 49]

Open locked area

Enter a figure in the protected area

Carry out automatic filling [➙ 31]

Enter calibration values manually [➙ 35]

Scroll up through measured

Scroll down through measured values

Set sensor sensitivity to high [➙

Set sensor sensitivity to normal [➙ 36]

Set sensor sensitivity to low [➙

Enter a figure in the protected

Enter a figure in the protected area

Enter a figure in the protected

Restore system settings [➙ 59]

Save new system settings [➙ 59]

Simulate the fill level [➙ 59]

Increase PWM frequency [➙ 55]

View configuration of external

Reduce PWM frequency [➙ 55]

devices [➙ 47]