EIJKELKAMP PlantControl D Manuale utente

PlantControl D

Wireless Data Logger and Soil Moisture Sensors

Operating Instructions Ver. 3.46

P.O. Box 4, 6987 ZG Giesbeek

Nijverheidsstraat 30,

6987 EM Giesbeek,

The Netherlands

T+31 313 880200

F+31 313 880299

E[email protected]

Ihttp://www.eijkelkamp.com

M1.19.52.E

Contents

1. Introduction 3

Scope of delivery 3

Optional accessories / Optional Functions 3

Basic aspects 4

General features 4

Technical specifications 4

Quick start guide 5

PlantControl front panel 6

PlantControl menu structure 7

PlantControl electrical power connections 7

Introducing the repeater (range extender) 8

Sensor operation 9

Inserting/replacing the batteries 9

Switching on/switching off/testing reception 9

LED display on the sensor 10

Setting the sensor frequency band 10

Replacing the sensor felt 10

2. Commissioning 11

Step 1. Switching on your PlantControl 11

Step 2. Configuring your PlantControl central unit 11

Step 3. Initializing a repeater 12

Step 4. Repeater settings 16

Step 5. Initializing the sensors 17

Step 6. Sensor settings 18

Step 7. Commissioning the GPRS Modem 18

Further PlantControl menu items description 22

Menu Status 22

Menu Sensors 22

Menu Alarms 22

Erase logbook 23

System reset 23

3. Installation 24

Inserting the sensor into the soil 24

4. Moisture output in hPa suction pressure 28

5. Data readout and firmware update 30

Data analyses with PlantCare DataViewer 30

6. Troubleshooting 31

6. Deactivation / Re-Activation 32

Entire system 32

Individual sensors 32

7. Warranty 32

8. Disclaimer 32

9. Support 32

1. Introduction

Please read through these instructions carefully before configuring your PlantControl D central

unit and the soil moisture sensors.

Scope of delivery

PlantControl D central unit (Data Logger)

Wireless soil moisture sensors (quantity and version acc. to order)

PlantCare DataViewer software for the display and analysis of the measured data

Optional accessories

Solar cell with

cable connection to

the Data Logger

PlantControl D central unit

External antenna for enhanced

signal reception. PlantControl

central unit or GPRS Modem

Wireless sensor

stick version Wireless sensor

cable version Sensor with

protection cap

Optional functions

Remote retrieval function

SMS-Alarm function

Repeater

(Range Extender)

Replacement tip with

felt for sensor (depending on

soil type, different felts

are available)

Basic aspects

In combination with PlantCare’s wireless soil moisture sensors, the PlantControl D is used for the wireless

monitoring of soil moisture levels and soil temperature for scientific and agricultural applications. A

specially designed software allows the connection of up to 99 sensors, which are synchronized by the

PlantControl D central unit and coordinated. This means that the sensors transmit the measured data

sorted and in the correct sequence within a short period of time. A USB interface allows to export data

very easily. The optional remote retrieval function incl. a GPRS Modem allows the remote retrieval of data

over the mobile network, i.e. over virtually any distance (either automatically and/or by SMS request). In

addition, all relevant system data and alarm messages are transmitted as an E-Mail attachment. With the

optional SMS-Alarm function, alerts are sent by a SMS. A special software (PlantCare DataViewer) allows

quick analysis of irrigation data. Corrective actions can be carried out from a distance without extensive

analysis on the spot.

The worldwide patented PlantCare sensor technology is based on a micro-thermal method of measuring

soil moisture. A specially designed felt material, which is in moisture equilibrium with the soil serves as a

standardized interface between the soil and the sensor. For the measurement of soil moisture, the sensor

is heated for a short time and the cooling time is then determined, which varies depending on the soil

moisture level. The cooling time of the sensor thus provides a reliable indication of the water content in the

soil. The sensors require no maintenance and have no corrosion-prone parts.

In developing the Plant Control D, performance, the ease of use and reliability were given the greatest

priority.

General Features

Up to 99 wireless sensors can be connected.

Weatherproof IP67 housing (central unit and sensors)

Signal range up to 200 meters line-of-sight, dependent on the type of terrain and visual contact

between sensors and the central unit. With optional range extenders, this range can be extended to

several kilometers.

Licence-free transmission frequency: 868 MHz or 915 MHz, interchangeable

Measurement of soil moisture levels and soil temperature at freely selectable intervals.

Measurement in: relative % or hPa (for hPa 6 standard soils to choose from)

Speedily reaction to changes in moisture levels.

Reliable results even at minimum depths (from 5 cm).

Value measured is unaffected by salt or fertilizer content.

Precise recording of measurements through built-in quartz clock in PlantControl D central unit.

The PlantCare DataViewer Software allows an optimal display and analyses of the data.

Various options such as remote retrieval and SMS-Alarm functions are available.

Frost resistant

Operating temperature: -20°C to +50°C

Language setting German/English

Technical specifications PlantControl D

Up to 100.000 data sets can be recorded

USB interface for data export on USB stick

Power supply: 8 AA rechargeable batteries (inclusive), in combination with mains (110/230V)

or solar cell 12W

Dimensions: 29 x 23 x 15 cm

Technical specifications sensors

Can be used in all soil types

Power supply: 2 AA 1.5 V batteries

Battery life span approx. 1 year depending on measuring cycle

Dimensions: 4 x 4 x 29 cm (shortest version)

Available length:

Stick version: 18/35/60/100 cm

Cable version: 60/250 cm (other length available on request)

Technical specifications repeater (range extender)

Weatherproof IP67 housing

Signal range sensor to repeater up to 200 meters and repeater to repeater up to 3km (line-of-

sight and dependent on the type of terrain).

Power supply: 8 AA rechargeable batteries (inclusive), in combination with mains (230V AC)

or solar cell

Dimensions: 5.5 x 13 x 17 cm

Sensor measurement data

Moisture display:

•In relative %-units or

•hPa suction pressure for 6 standard soils

Measuring range soil moisture (at a soil temperature between 2°C to +37°C*):

•Relative %-units: 0 - 100%

•hPa: 0 –400 hPa high sensitivity / > 400 - 800 hPa lower sensitivity

Measuring range soil temperature: -20°C to +50°C

Measuring accuracy:

•Soil moisture: +/- 3%

•Soil temperature: +/- 0.3°C

Reading accuracy:

•Soil moisture in relative %: 1%

•Soil moisture in hPa: 1hPa

•Soil temperature: 0.1 °C

* Sensors for soil moisture measurements at soil temperature range between 2°C to +50°C on request

Quick start guide

At the office

1. Connect cable for mains-connection or solar cell to the PlantControl central unit.

2. Outside Switzerland, pull out security film from the PlantControl central unit (already assembled with

batteries). Insert sensor batteries.

3. Define settings for the PlantControl D central unit: Menu Settings > Controller

4. Initialize repeater (if part of delivery scope): Menu Initialize > Repeater OK-button, hold the button

on the repeater for 5 seconds.

5. Initialize sensors: Menu Initialize > Sensors

6. Define sensor settings: Menu Settings > Sensors

7. For settings of optional functions such as remote retrieval and SMS-Alarm function, go to the

appropriate chapter in this manual.

On-Site:

1. Switch on sensors at the insertion place and check reception strength : Menu Status> Sensors. Insert

afterwards the sensor with the protection cap into the soil.

PlantControl: Front Panel

1: ON/OFF key

2: Restore-Settings: not yet activated

3: Main Menu

4: DEL = Deletes last entry

5: BACK = Goes back one menu level

6: OK = Confirm selection or entry

7: Cursor keys

8: Display Alarm: Displays active alarms

9: Reset Alarm: Resets alarms

10: USB Imp/Exp: Button to call the import-export functions via USB interface

11: Alarm-LED

12: GPRS-Terminal-LED: Flashes every 3 seconds when network connection is established

13: Busy-LED: Lights up when the central unit is busy (operating panel is blocked)

14: USB-Interface

15: Service Interface

16: Service Interface

17: Space key: Deletes entries in a text field

Special characters can be found under the key "1" and the "semicolon" key.

Key Lock: By simultaneously pressing the keys "2nd" and "MENU" on or off.

8 9 1011 12 13

14 15 16 17

Connection

solar cell Mains-Connection

115 or 230V AC

Removable plugs

for cable entry

PlantControl Electrical Power Connections

PlantControl Menu Structure

Go to the required menu item by using the cursor

keys. Selectable menu items as well as data entry

fields are shaded in grey. Enter in selected menu

or data field by pressing the OK key.

Please note that no mains plug is included in the delivery, as every country requires its own special plugs. For

each required cable entry, a cable gland is recommended, in order to protect the electronics. Do not connect to

the power supply, unless you have finished the cabling as described below.

To connect your specific mains plug or any other cable connection, please unscrew the lid at the bottom of the

casing.

Mains 115 or 230 VAC: The picture above shows the connection terminals for the mains. Besides the phase

(P) and the neutral line (N) a ground wire has to be used. The power cable is fed through one of the cable

entries and connected to the screw terminal.

Caution: Check first under the menu Settings> Controllers> AC Input, whether 115 or 230 volt is displayed. If

you would like to change the AC input, please contact your supplier.

Solar Cell: The solar cell is connected to the 16V DC screw terminals. For this, the cable is pulled through one

of the cable entries. Connect the black wire to GND and the red wire to 16 VDC.

After finishing the cabling, the cover has to be placed and screwed again. Please make sure that the rubber

seal on the lid as well as the opposite side is not dirty.

Example cable gland

1 Status

2 Sensors

4 Settings

5 Initialize

13 Controller

14 Sensors

29 Identify

41 Controller

42 Sensors

44 GSM/GPRS

45 Repeater

46 Alarms

51 Sensors

54 Repeater

57 Erase logbook

58 System Reset

59 Code Input

Introducing the Repeater (Range Extender)

Since the signal range between a sensor and the PlantControl central unit is limited to a maximum of 200

meters, repeaters with a signal range of up to 3 kilometers have been developed. If several such

repeaters are used, the signal range can be extended up to 30 km. Power is supplied by either an AC

adapter or a solar cell.

Configuration options

Up to 30 repeaters can be connected with a PlantControl.

Up to 10 repeaters can be connected to each other in a row

(max. 30 km).

Up to 5 repeaters can be connected to one repeater.

Up to 60 sensors can be connected with a repeater.

Note:

The first repeater must be positioned within 200 meters from

the PlantControl.

No sensors may be assigned to the first repeater.

A PlantControl system requires a minimum of two repeaters.

Signal range is up to 3 km line-of-sight and dependent on the

type of terrain.

The repeater frequency band is 868 MHz. Therefore the

PlantControl as well as the sensors must be set to 868 MHz.

Control button / Connections

A. Power connection (power supply or solar cell)

B. LED

C. Control button

D. Interface for external antenna (optional)

Switching on/ switching off/ checking power supply

Please note that repeater are usually delivered with built-in

rechargeable batteries (8x AA).

1. Unscrew the 4 screws and remove the front cover.

2. Attach the battery connector to the battery holder (see picture).

By doing so the repeater is switched on.

3. Mount the front cover.

4. Plug now the AC adapter or solar cell to the power connection.

5. To switch off the repeater the battery connector must be

removed from the battery holder. It is not enough to just pull out

the AC adapter or solar cell cable.

6. Check by pressing the control button, whether the repeater is

receiving sufficient power. If the LED flashes, the repeater is

operational. If the LED does not flash then either there is

currently not enough power available (if a solar cell is used, the

repeater enters in a sleep mode if the battery voltage is < 8.2V in

and is only ready for operation again when the battery voltage

rises again) or the repeater is defective.

Operating (check also chapter "Initializing the repeater")

By pressing the control button, the repeater sends a test

message to the Plant Control. The test Telegram can be used to

identify the repeater (see also Plant Control menu Sensors>

Identify.)

To initialize a repeater, hold down the control button for 5

seconds (see also chapter "Initializing the repeater").

Inserting/replacing the batteries

Switch off the unit if it is still on.

1. Release the retaining screw to remove the sensor cover.

2. Carefully remove the battery holder from the casing.

3. Insert 2 AA batteries. Ensure correct polarity to avoid damaging

the sensor. Dispose of old batteries properly.

4. Reinsert the battery holder carefully into the casing, ensuring

that the wires are positioned between the battery holder and

the partition in the white interior casing.

5. Check if frequency band setting is correct for your country

(Europe generally 868 MHz - see also next page).

6. Replace the cover so that it sits on the white interior casing.

Ensure that the cover seal is located in its groove in the cover

and is free of any dirt. Reattach the cover by tightening the

retaining screw firmly but not too tightly.

7. Switch on the sensor. If the sensor has already been initialized,

all the settings will have been saved and it is ready for use

again immediately.

CAUTION: When you remove

the sensor cover, take care

to put it back on the same

sensor.

Sensor operation

Please note that the sensors are usually supplied without installed batteries.

Switching on/ switching off/ testing reception

Switching on: Briefly press the ON/OFF button. The LED

will flash for a moment.

Switching off: Depress the ON/OFF button until the LED

lights up and goes out. Then release the button.

IMPORTANT: The sensor cannot be switched off if a

measurement is being taken. If so, wait for 2-3 minutes

and try again.

Testing reception

This is only possible if the sensor has been switched on

and already initialized and if moisture measuring is not

taking place:

Briefly press the ON/OFF button. The LED will flash for a

moment and a test telegram sent to the PlantControl.

After a few seconds, the reception strength and other data

can be read off the PlantControl display in Status >

Sensors.

On completion of a successful transmission, the LED will

briefly flash twice. Otherwise the LED will light up for 1

second.

Use this function, for example, when repositioning a

sensor.

Cover

Gasket

Antenna

ON/OFF

Button

LED Fixing Screw

Marking

Area

Replacing the sensor felt

LED display on the sensor

Switching on: LED flashes for a moment.

Switching off: LED lights up and goes out.

Successful initialization: LED emits 1 long and 1 short flash.

PlantControl was in initialization mode and the sensor has been initialized successfully.

LED flashes 1x 12 seconds after switching on: Control unit was not in initialization mode and the

sensor has been started successfully.

This is what normally happens if the sensor has previously been initialized successfully and then

switched off and on again.

LED flashes 1x every ½ second after switching on Error:

Sensor has not been initialized yet.

LED stays on continuously Error:

The frequency band switch on the sensor has been changed and no longer matches the frequency

band on the PlantControl unit (switch off the sensor/correct the frequency band on the sensor/switch

on the sensor).

LED flashes continuously 2x in quick succession Error:

Replace batteries.

Setting the sensor frequency band

The frequency band must have the same setting as

defined in the controller. Q.v. also Settings > Controller >

“Frequency band”

The factory setting for the frequency band is 868 MHz.

1. Switch off the sensor and unscrew the retaining

screw to remove the sensor cover.

2. Use the sliding switch to set the frequency band

permitted in your country. The frequencies are

marked on the PCB.

Frequency band 868/915 MHz

sliding switch

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