Lindsay FIRLDNET GSM CELLULAR RTU User manual

Spread Spectrum
Installation Manual
PN 13-8999-0 Rev. B ECN 32099
GSM CELLULAR RTU / SX-N3000 / SX-R3000

P/N 1389990 Rev B (ECN 32099) 2 Spread Spectrum Installation Guide

P/N 1389990 Rev B (ECN 32099) 3 Spread Spectrum Installation Guide
Table of Contents
General Safety...............................................................................................................5
1.0 Introduction .............................................................................................................8
2.0 FieldNET Safety.......................................................................................................8
3.0 FieldNET System and Components.......................................................................9
3.1 FieldNET RTU .....................................................................................................10
3.2 Repeater..............................................................................................................10
3.3 Bridge..................................................................................................................10
3.4 Base RTU............................................................................................................11
3.5 Basic Link............................................................................................................11
3.6 UHF Neulink/Skyline Radios................................................................................12
3.7 High Speed Internet.............................................................................................12
3.8 Web Portal...........................................................................................................12
3.9 Service Plans.......................................................................................................12
4.0 Design and Installation.........................................................................................13
4.1 Create Map of Installation Site.............................................................................13
4.2 Build Order ..........................................................................................................14
4.3 Bridge and Base RTU Installation........................................................................14
4.4 Repeater Installation............................................................................................17
4.5 RTU Installation...................................................................................................22
4.6 Verify/Modify Design............................................................................................25
4.7 Verify System Operation......................................................................................27
5.0 Wiring Diagrams....................................................................................................28
5.1 FieldBOSS/FieldVISION......................................................................................28
5.2 FieldBASIC –monitor/stop ..................................................................................29
5.3 FieldBASIC –monitor/start/stop...........................................................................30
5.4 AIMS Advanced –monitor/stop ...........................................................................31
5.5 AIMS Advanced –monitor/start/stop ...................................................................32
5.6 AIMS Basic –monitor/stop ..................................................................................33
5.7 AIMS Basic –monitor/start/stop...........................................................................34
5.8 Valley Mechanical/Basic –monitor/stop ..............................................................35
5.9 Valley Mechanical/Basic –monitor/start/stop ......................................................36
5.10 Valley Select –monitor/stop ..............................................................................37
5.11 Valley Select –monitor/start/stop ......................................................................38
5.12 Valley CAMS Pro –monitor/stop .......................................................................39
5.13 Valley CAMS Pro –monitor/start/stop ...............................................................40
5.14 Pressure Switch Installation...............................................................................41
Appendix......................................................................................................................42
A. Design Examples ..................................................................................................42
B. Computer Requirements for Web Portal ...............................................................47
C. Google Earth.........................................................................................................48
D. GPS ......................................................................................................................49
E. FieldNET RTU –Additional Information ................................................................49

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F. Repeater –Additional Information.........................................................................54
G. Basic Link –Additional Information.......................................................................56
I. Antennas ..............................................................................................................60
J. Part Catalog..........................................................................................................75
K. Troubleshooting.....................................................................................................80

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General Safety
Personal Safety
Throughout your Center Pivot and Control Panel Operation Manuals and on machine
decals, you will find precautionary statements (“CAUTION”, “WARNING” and
“DANGER”) followed by specific instructions. These precautions are intended for
personal safety of yourself and those working with you. Please take time to read them.
CAUTION: The word “CAUTION” is used where
a safe behavioral practice is required. These refer
to operating and maintenance instructions and
common safety practices which will protect the
operator and others from accident involvement.
WARNING: The word “WARNING” denotes a
potential or hidden hazard which has a potential
for serious injury. It is used to warn operators and
others to exercise every appropriate means to
avoid a surprise involvement with machinery.
DANGER: The word “DANGER” denotes a
forbidden practice in connection with a serious
hazard.
Note: Failure to follow the “CAUTION”, “WARNING”, and “DANGER” instructions
may result in serious bodily injury or death.

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Lock Out/Tag Out
Turn off the machine to do maintenance or repair. Then before doing anything else,
“lock out” danger by making sure that the machine cannot be accidentally turned on or
restarted. If a machine starts up or parts move unexpectedly, you or others could be
serious hurt- even killed. Proper lock out prevents accidents and saves lives. Shut off
and lock out electricity.
Lock out means putting a lock on the part of the machine that controls the energy. It
locks the energy control device in an “OFF” position. This prevents the machine from
starting up or releasing energy accidentally. Always lock out machine power whenever
possible. Only when one can not lock out does one use “tag out” – a warning tag. Tags
do not lock out energy. Tags only provide a warning about dangers.
Never try to start machines or equipment that are locked or tagged out. Only the person
who performed the lockout/tag out can start machines or equipment that is locked
out/tagged out. Injury or death may result if someone other than the person who locket
out or tagged out the machine or equipment attempts to start it.

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Safety Signs
Recognize Safety Information
This is the safety alert symbol. When you see this symbol
on your machine or in any manual, be alert to the potential
for personal injury.
Always follow recommended precautions and safe operating
practices.
Follow Safety Instructions
Carefully read all safety messages in this
manual and within your Center Pivot and
Control Panel Operation Manuals and on
your machine safety signs. Keep safety
signs in good condition. Replace missing
or damaged safety signs.
Learn how to operate the machine and how
to use the controls properly. Do not allow
anyone to operate without proper instruction.
Keep your machine in proper working
condition. Have system serviced by a trained
service technician on a routine basis.
Unauthorized modifications to the machine
may impair the function and/or safety and
affect machine life.
Machine Safety
Additional precautionary statements (“ATTENTION” and “IMPORTANT”) are followed
by specific instructions. These statements are intended for machine safety.
ATTENTION: The word “ATTENTION” is used to warn the operator of potential
machine damage if a certain procedure is not followed.
IMPORTANT: The word “IMPORTANT” is used to provide the reader with information
necessary to prevent minor machine damage if a certain procedure is not followed.

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1.0 Introduction
FieldNET is a robust monitor and control solution for irrigation management. A wireless
network is created that is connected to the Internet at a single point. Once the network
is established your irrigation system can be monitored and controlled from anywhere in
the world with access to the Internet. A voice portal is also available for monitoring your
equipment using a phone. Text message alerts can be sent to a cell phone or emailed
to you.
If you have a FieldBOSS or FieldVISION panel, every operation you can perform at the
panel can be done over the Internet. If you have a FieldBASIC or competitive panel
your monitor and control options include starting, stopping, monitoring wet/dry,
monitoring direction of travel, monitoring accessory operation, monitoring the percent
timer and estimating field position. The FieldNET web portal provides a simple and
intuitive means to manage your irrigation network.
2.0 FieldNET Safety
Operators and installers of FieldNET systems must ensure that
safety is always a primary concern. The following rules must
always be obeyed when installing, servicing and operating FieldNET
equipment and the irrigation systems it interfaces with.
1. Web portal operators and personal in fields with FieldNET controlled hardware must
communicate with each other to ensure a safe work environment.
2. Personal servicing FieldNET controlled equipment must be aware that the equipment
can be remotely started and stopped. Proper lockout/tag out procedures must be used
to ensure that personal servicing FieldNET controlled equipment are safe from remote
startup.
3. Equipment and vehicles must not be left in the path of FieldNET controlled
equipment due to the possibility of remote starts. Proper lockout/tag out procedures
must be used to ensure that equipment and vehicles that could be damaged by
FieldNET controlled equipment are safe from remote startup.
4. It is the owner of the FieldNET systems responsibility to verify that all FieldNET web
portal operators are qualified to operate FieldNET controlled equipment.
5. Installers of FieldNET systems must verify that the mechanized irrigation equipment
to be monitored or controlled must have a functional safety circuit that disables the
system in the event of alignment faults. Installers of FieldNET systems must also verify

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that the safety circuit of the mechanized irrigation equipment to be monitored or
controlled must not be bypassed or overridden in any way.
6. All OSHA regulations must be followed when installing FieldNET equipment. If you
have employees who climb higher than six feet they must be trained and certified in fall
protection. If they are not certified, they must be under direct on-site supervision of a
certified individual and climb 100% attached.
7. Installation of all FieldNET components must be performed by a qualified electrician.
8. Do not mount any FieldNET components where they can be struck by a mechanized
irrigation system (i.e. higher than the pivoting structure). Verify antennas will not be
struck by the mechanized irrigation system.
9. Do not attempt to wire any FieldNET components into an electrically live system. All
electrical power must be removed before installing all FieldNET components. Follow all
safety instructions associated with any equipment the FieldNET components are wired
into.
10. Never perform an installation during inclement weather because of the possibility of
a lightning strike.
3.0 FieldNET System and Components
There are nine main components to a FieldNET system.
xFieldNET RTU –Radio module mounted on pivot
xRepeater –Extends range of FieldNET RTUs.
xBridge –Connects FieldNET RTUs to the Internet
xBase RTU –FieldNET RTU connected to Bridge.
xBasic Link –Interface between non-FieldBOSS/VISON panels and the
FieldNET RTU
xUHF Neulink/Skyline Radios –Neulink and Skyline radios from an existing
Online Control installation integrated into FieldNET
xHigh Speed Internet Connection –A broadband always on Internet connection
such as a cable modem, DSL, satellite or local high speed wireless network.
xWeb Portal –The FieldNET website is the user interface for monitoring and
controlling the FieldNET system.
xService Plan –Required for each FieldNET RTU and Neulink or Skyline radio
Information and commands flow in two directions on the FieldNET system, from the web
portal to your irrigation equipment and from your irrigation equipment to the web portal.
Events on the pivot are transmitted by the FieldNET RTU to the Base RTU (possibly

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passing through a repeater). The Base RTU then sends the information to the Bridge
which in turn sends it to the web portal via the Internet. Data and commands issued
from the web portal are sent to the Bridge which then sends them to the Base RTU for
transmission. The transmitted command is then picked up by the Pivot that it was
addressed to (possibly after passing through a repeater).
3.1 FieldNET RTU
The FieldNET RTU is a radio module installed on the center pivot. It
transmits data to and receives data from the Base RTU connected to the
Bridge. The FieldNET Pivot RTU is connected directly to FieldBOSS and
VISION modules. Panels that are not FieldBOSS or FieldVISION require a
Basic Link and a FieldNET RTU.
The Pivot RTU is configured with internal switches. The switches are used
to configure the RTU for pivot operation or as a Base (a RTU connected to the Bridge).
The switches are also used to select the hop pattern that the RTU operates on.
FieldNET RTUs are near line of site (NLOS) transceivers, which mean that direct line of
site is not required but the antenna the RTU is communicating with cannot be
completely obscured. With good line of sight the range of the RTU is approximately 10
miles. Each site must be evaluated to determine the range of the RTUs. Each
installation site will have one FieldNET Pivot RTU or FieldNET PRO per pivot to be
controlled.
3.2 Repeater
Repeaters are used to extend the range of the wireless network. Each
Repeater includes two radios, each with its own hop pattern and antenna.
The hop pattern for each radio module is selected by setting internal
switches. There is one bank of switches for each of the two radio modules.
Data that is received on the hop pattern for one antenna is then transmitted
on the hop pattern for the other. Multiple RTUs can be linked to a single
repeater. Several repeaters can be daisy chained to extend the range of the
wireless network even farther. Repeaters range is maximized by mounting it as high as
possible. The Repeater is shipped with a 12 VDC power supply that requires 120 VAC
for power. The Repeaters are near line of site (NLOS) transceivers.
3.3 Bridge
A Bridge is a standalone computer that provides the
connection between the FieldNET RTUs and the Internet. A
FieldNET RTU, referred to as a Base, is connected to the

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Bridge along with a high speed Internet connection. The Bridge does not include or
require a monitor, keyboard or mouse. The Bridge only needs to be plugged in and
powered on. The software on the Bridge starts automatically when it is powered on. If
the Bridge is ever turned off or looses power the software will start up automatically
once someone powers it back on. If the Internet connection for the Bridge is lost the
Bridge will automatically resume operating when the Internet connection is restored.
The Bridge does not need to be backed up since data is not stored on the Bridge. A
UPS (uninterruptible power supply, not included) will allow the Bridge to remain
operational in the event of a power failure
3.4 Base RTU
The Base RTU receives data from the pivot’s RTUs then passes that data
to the Bridge. The Base RTU also transmits commands sent to the Bridge
from the Web Portal to the pivot’s RTUs. A FieldNET RTU is configured as
a Base by an internal switch. The Base RTU receives its power from the
Bridge. Data and power to the Base RTU are in the same cable.
3.5 Basic Link
The Basic link is used to monitor and control panels that are
not FieldBOSS or FieldVISION. The control panel is wired into
the Basic Link and the Basic Link is connected to a FieldNET
RTU. The Basic Link has (4) 120 VAC inputs and two relay
outputs. One relay is used for a start signal and the other is
used for a stop signal. The Basic Link has field wiring
terminals for the Normally Open contacts of the start relay and
Normally Open and Normally Closed contacts for the Stop
relay.
The Basic Link is shipped assembled to a bracket with a 12
VDC power supply. The 10 Pin connector is pre-wired to monitor and stop most panels.
Instructions are included with the Basic Link for connecting it to BASIC, AIMS Basic,
AIMS Advanced and Valley’s Mechanical, Basic, Select and Pro panels. Control kits
are available for each of the above mentioned kits to add remote start capabilities.
The Basic Link monitors the following 120 VAC circuits:
120 VAC Circuits
Monitor
H2O
Wet/Dry
Accessory
On/Off
Forward
Forward/Reverse/Stopped
% Timer
Rate

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3.6 UHF Neulink/Skyline Radios
An existing Online Control system with Neulink or Skyline radios is easily integrated into
a FieldNET system. The Base radio for the existing online controls is unplugged from
its PC and connected to the FieldNET Bridge. Events must be generated on the pivots
with the existing Neulink and Skyline radios to force them to transmit. Once the
FieldNET Bridge receives a transmission from an existing online control radio it will
register it as a new device.
3.7 High Speed Internet
The FieldNET Bridge requires an always on high speed Internet connection to operate.
DSL, cable modems and satellite connections are always on high speed Internet
connections. Dial up Internet service with a phone modem is insufficient for the
FieldNET system.
Internet Requirement
xHigh Speed (broadband) Internet connection
xAlways on Internet connection
xMinimum download speed of 90 kbps (kbps = 1000 bits per second)
xEthernet port to connect Bridge to Internet
xDHCP Enabled
If you are not sure what your download speed is you can measure it at:
http://www.pcpitstop.com/Internet/ or entering “download speed” into any Internet
search engine will list multiple sites to test your download speed.
3.8 Web Portal
The web portal provides the FieldNET user interface. Through the web portal you can
monitor and control your mechanized irrigation equipment. The URL for web based
online controls is http://www.lindsayfieldnet.com/.
3.9 Service Plans
Each FieldNET RTU and Neulink or Skyline radio that is available on the FieldNET web
portal must have a service plan. Service plans can be purchased for 4 months, 6
months or 8-12 months depending on the length of the customer’s irrigation season.
There are two types of service plans, Advanced and Premier. Premier service plans
offer the most monitor and control options. Premier service plans are for FieldVISION
or FieldBOSS panels only. Advanced service plans are for all other panels. Premier
service plans for Neulink or Skyline radios are purchased for 20, 50 or unlimited RTUs
and are good for 12 months. All service plans must be renewed yearly.

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4.0 Design and Installation
There are seven steps to designing and installing a FieldNET system:
xCreate map of installation site
xBuild Order
xBridge Installation
xRepeater Installation
xRTU Installation
xVerify/Modify Design
xVerify system operation
The goal of this process is to determine what hardware is needed, verify RTU and
Repeater range and determine if any additional hardware is required.
The design examples in Appendix A illustrates FieldNET hardware is required for
different situations.
4.1 Create Map of Installation Site
The first step in designing a FieldNET system is to create a map of the installation site.
Google Earth is an excellent tool for creating maps. Appendix C contains information
on Google Earth.
.

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Maps made with Google Earth can be saved to a file that anyone with Google Earth can
open. An accurate map is needed to determine the distance between transmitters and
will also aid in orienting antennas. The map should contain all pivots that will have RTUs
installed, the Bridge and Base RTU and Repeaters. Repeaters require 120 VAC to
power their external 12 VDC power supply. To maximize their effectiveness Repeaters
should be mounted as high as possible
4.2 Build Order
The FieldNET Ordering and Pricing Instructions provide step by step directions for
ordering a FieldNET system. The design examples in Appendix A demonstrate what
hardware is required for different situations.
4.3 Bridge and Base RTU Installation
The Base RTU links all other RTUs and Repeaters to the Bridge. A table top stand is
provided in the Base RTU installation kit or the Base RTU may be mounted to a wall
using the two 5/16” mounting holes on the RTU enclosure. The Base RTU installation
kit includes a short range whip antenna.
Setup the FieldNET Bridge in an office type environment. By setting up the Bridge,
Base RTU and Repeater first you will be able to test that all other components are able
to communicate with the Bridge.
1. Set the hop pattern on the Base RTU with the 4 configuration switches. Switch 4
must be in the left "ON" position to configure the RTU as a Base. The positions for
configuration switches 1-3 to select RTU hop patterns 0 to 7 are shown in the diagram
below the RTU. All RTUs and Repeaters that the Base RTU is to communicate with
must be on the same hop pattern.
2. Connect the antenna to the FieldNET RTU. Do not power up the RTU without an
antenna, damage can result.
3. Connect the Ethernet cable to the Ethernet port on the Bridge and the Ethernet port
on Internet source.
4. Follow the Bridge installation instructions 13-8998-0 (also listed in appendix H).
5. For increased reliability plug the Bridge power supply into a UPS (Uninterruptible
Power Supply, not supplied).
6. Push "POWER" button on front of Bridge. When turned on the button is illuminated
in blue.
7. Verify Power LED on FieldNET Base RTU is ON when the Bridge is powered

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Base RTU Installation Verification
The installation of the Base RTU is verified if a FieldNET RTU can “mesh” with the Base
RTU. To perform this test a FieldNET RTU is powered up, the Mesh LED on the test
FieldNET RTU will indicate if the test RTU can communicate with the Base. The
FieldNET RTU must have the same hop pattern as the Base RTU. Configuration
Switch 4 on the FieldNET RTU must be in the rightmost “OFF” position. Connect an
antenna to the FieldNET RTU. To power the test RTU use a 13-8573-0 FieldNET
Deutsch –Turk cable and a 13-8576-0 FieldNET Turk –RJ11 cable. The phone plug
on the 13-8576-0 cable will not be used. Connect the Red and black wires from the 13-
8576-0 cable to +12 VDC and DC common respectively. A +12 VDC lantern battery or
a +12 VDC power supply can be used. After the test FieldNET RTU is powered up the
Mesh LED should momentarily turn on. When the Mesh LED turns on the FieldNET
RTU can communicate with the Base RTU and the operation of the Base RTU has been
verified. The Base RTU is factory set to hop pattern 4. The diagram below shows how
communication between the test FieldNET RTU “A” and the Base RTU “B” is tested.
The diagram below shows both RTUs set to hop pattern 4. The Base RTU may be
configured on a different hop pattern. Verify both RTUs are using the same hop pattern.
The two RTUs only need to be in range of each other.
A –Test RTU set to hop
pattern 4 with whip antenna.
B –Base RTU set to hop
pattern 4

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FieldNET Base RTU Components
1 - Antenna Connector
2 - 9V Battery
3 - Mesh LED
4 - Signal Strength LEDs
5 - Rx/Tx LEDs
6 - Configuration Switches
7 - Signal Strength Switch
8 - I/O LEDs
9 - Power LED
10 - RTU Cable Connection
All RTUs and Repeaters that the Base RTU is to communicate with must be on the
same hop pattern. FieldNET Base RTU Hop Patterns
Switch 4 must be in the leftmost "ON" position to configure RTU as a Base
Switches 1 to 3 are used to select hop patterns 0 to 7
Default Base RTU
Hop Pattern: 6

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4.4 Repeater Installation
CAUTION: ALL INSTALLATION AND OPERATIONAL CHECKS MUST BE
PERFORMED BY A QUALIFIED ELECTRICIAN. THE LOCAL
AUTHORITY HAVING JURISDICTION OVER THE PRODUCT SHOULD
INSPECT AND APPROVE THE INSTALLATION BEFORE IT IS PLACED INTO
OPERATION
ATTENTION: CONNECTING THE REPEATER TO POWER WITHOUT HAVING
CONNECTED TWO ANTENNAS CAN DESTROY THE REPEATER.

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Installation
1. PVC pipe and electrical cable for the 120 VAC wiring is dealer supplied.
2. The mounting bracket for the power supply and Repeater can be installed in several
different positions. Hardware is provided to mount it horizontally as shown, to a vertical
pole or it may be bolted down.
3. For maximum range, mount the repeater as high as possible. If a 12-0428-0 omni
directional antenna is used it should be mounted to the top of the mast. Use the largest
allowable vertical separation between the 12-0428-0 antenna and any directional
antennas. Directional antennas are not affected by metal structures and can be
mounted directly to them.
4. For maximum range, the 12-0428-0 omni antenna should be 2 feet away
(horizontally) from metal structures. The Example Mounting Configuration diagram
shows PVC pipe used to build an antenna mast 2 feet away from metal structures.
Paint PVC masts with water based latex paint to protect them from UV light.
5. The Repeater consists of two radio modules (left and right). Data received on the
left radio is re-transmitted on the right. Data received on the right radio is re-transmitted
on the left.
6. Configuration Switches are used to select the hop pattern (channel) for each radio
module.
7. The hop pattern for the left and right radio module must be set using the
configuration switches. Each radio module can only receive data transmitted on the
same hop pattern.
8. The left and right radio modules cannot have the same hop pattern.
9. Wire the Repeater Power Supply to 120 VAC as shown.
10. Orient the Repeater Power Supply Enclosure as shown (cord connects down to
protect them from water).
11. Place drip loops on all cables.
12. Verify that the Power LED is ON when power is applied.
13. Record hop pattern, antenna type and antenna direction for the left and right radio
module.

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xSET HOP PATTERN FOR ANTENNA (1) WITH ITEM (3)
xSET HOP PATTERN FOR ANTENNA (11) WITH ITEM (8)
xCONFIGURATION SWITCHES (3) AND CONFIGURATION SWITCHES (8)
MUST BE SET TO DIFFERENT HOP PATTERNS
FieldNET Repeater Components
1 - Antenna Connector (connect antenna for left
radio module)
2 - Rx/Tx LEDs (left)
3 - Configuration Switches (use to set hop pattern
for left radio module)
4 - Signal Strength Switch (left)
5 - Mesh LED
6 - Signal Strength LEDs
7 - Signal Strength Switch (right)
8 - Configuration Switches (use to set hop pattern
for right radio module)
9 - Rx/Tx LEDs (right)
10 - Power LED
11 - Antenna Connector (connect antenna for right
radio module)
12 - Repeater Power Cable Connector
(connects Repeater to power supply)
Switch 4 must be in the rightmost "OFF" position as shown.
Switches 1 to 3 are used to select hop patterns 0 to 7.

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The 13-9072-0 SX-R3000 Repeater package contains one 12-0428-0 omni directional
antenna and one 12-1546-0 directional antenna. The most common FieldNET
configuration is to use the omni directional antenna to communicate with pivots and the
directional antenna to communicate with the Base RTU. Antennas for different
Repeater configurations must be ordered separately.
Antenna Descriptions
1 - 13-2018-0 Whip Antenna –short range (500’ or less) omni directional antenna
2 - 12-1547-0 Directional Ant. (6dB) –medium range directional antenna
3 - 12-0428-0 Omni-directional Ant. –use when incoming signals are from more than
one direction and more than 500’ away.
4 - 12-1546-0 Directional Ant. (8.5dB) –maximum range directional antenna
Items 2, 3 and 4 require either a 12-1545-0 (Adapter Cable, 24") or a
12-0477-0 (Adapter Cable, 72").
Repeater Installation Verification
Repeaters are tested by meshing a FieldNET RTU to a Base RTU though the Repeater.
This same test can be used if multiple Repeaters are daisy chained together to extend
range.
1. Power up a Base RTU with antenna. Power up all Repeaters to be tested after
installing antennas.
2. Repeaters can either be tested by installing a RTU on a pivot that will use the
Repeater and testing its operation (see section 4.5) or by using a FieldNET RTU to test
the Repeater similar to how the Base RTU was tested in section 4.3. If you are using a
pivot mounted RTU to test the Repeater proceed to section 4.5 and verify that the pivot
mounted RTU can mesh through the repeater(s).