Leica mojoRTK User Manual
Version 1.5
English
Leica
User Manual
Leica mojoRTK, Introduction
Introduction
Purchase Congratulations on the purchase of a mojoRTK system.
This manual contains important safety directions as well as instructions for setting
up the product and operating it. Refer to "10 -2Safety Directions" for further information. Read carefully through the User Manual before you switch on the product.
To ensure safety when using the system, please also observe the directions and
instructions contained in the User Manual and Safety Handbook issued by the:
• Agricultural machinery manufacturer.
2
Product identification
The type and serial number of your product are indicated on the type plate. Enter the
type and serial number in your manual and always refer to this information when you
need to contact your agency or Leica Geosystems authorized service workshop.
Type: _______________
Serial No.: _______________
Symbols used in
this manual
Leica mojoRTK, Introduction 3
The symbols used in this manual have the following meanings:
Type Description
Danger Indicates an imminently hazardous situation which, if not
Warning Indicates a potentially hazardous situation or an unintended use
Caution Indicates a potentially hazardous situation or an unintended use
avoided, will result in death or serious injury.
which, if not avoided, could result in death or serious injury.
which, if not avoided, may result in minor or moderate injury
and/or appreciable material, financial and environmental
damage.
Important paragraphs which must be adhered to in practice as
they enable the product to be used in a technically correct and
efficient manner.
Leica mojoRTK, Table of Contents
Table of Contents
In this manual Chapter Page
1 System Overview 10
1.1 General mojoRTK System Information 10
1.2 Components of mojoRTK System 11
1.3 Unpacking the mojoRTK System 12
1.4 mojoRTK Console 14
1.5 mojoRTK Console LCD Screen 19
1.6 mojoRTK Base Station 23
2 System Installation 24
2.1 Before Installation 24
2.2 Antenna Installation 26
2.3 mojoRTK Console Installation 32
2.3.1 Before Installation 32
2.3.2 mojoRTK Console Installation 34
4
3 mojoRTK Base Station Operation 42
3.1 Base Station Setup 44
3.2 Base Station Operation 48
3.2.1 How to Change the Language 50
3.2.2 Region Selection 50
3.2.3 Changing the Radio Channel 51
3.2.4 How to Activate / Deactivate GLONASS 52
3.2.5 Adjusting Contrast 53
3.2.6 Software Upgrade 54
3.2.7 Rollback Software 55
3.2.8 How to Reset Defaults 56
3.2.9 System Information 56
3.2.10 Additional Features 57
3.2.11 Selecting Data Format (if available) 58
3.2.12 Setting Position Mode (if available) 59
4 Running the mojoRTK Console for the First Time 60
4.1 Setting up the mojoRTK Console 60
4.2 System Wizard 62
4.3 Vehicle Wizard 64
4.4 Base Radio Wizard 72
4.5 Completion of Initial Setup Wizard 73
Leica mojoRTK, Table of Contents 5
Leica mojoRTK, Table of Contents
5Tuning 74
5.1 Tuning Wizard 75
5.2 Sensitivity 76
5.3 Aggressiveness 78
5.4 Overshoot 79
5.5 Speed Adjust 81
5.6 Tuning Tips 82
6 Normal System Operation 84
6.1 Starting up the System 84
6.2 Setting Waypoints (or A-B Points) 85
6.3 Setting the Line Spacing 87
6.4 Setting the Implement Offset 88
6.5 Using Auto-steer 90
6.6 Roading 91
6.7 mojo Feature 92
6.8 Setting the Field Offset Manually 94
6.9 Setting the Vehicle Sensitivity 96
6.10 Viewing Serial Numbers 97
6.11 System Rescue 98
6.12 Network RTK 99
6.13 Glide 103
6.14 Wayline Storage 110
6.15 High Accuracy NMEA Output 119
6
7 Entertainment Function 126
7.1 Selecting an Entertainment Mode 126
7.2 MP3 Input 127
7.3 Aux Input 127
7.4 Setting and Recalling Preset Stations 128
7.5 Manual Tuning of the Frequency 129
7.6 Adjusting Radio Controls 130
8 Service 132
8.1 Virtual Wrench™ 132
8.2 Upgrading Console Software via USB Memory Key 133
8.3 Upgrading Console Software via Virtual Wrench™ 134
8.4 Restoring the Previous Version of Console Software 135
8.5 Backing up the Current Console Software 136
8.6 Backing Up the Current Console Configuration 137
8.7 Restoring the Console Configuration 138
9 Care and Transport 140
9.1 Transport 140
9.2 Storage 141
9.3 Cleaning and Drying 142
Leica mojoRTK, Table of Contents 7
Leica mojoRTK, Table of Contents
10 Safety Directions 144
10.1 General Introduction 144
10.2 Intended Use 145
10.3 Limits of Use 147
10.4 Responsibilities 148
10.5 Hazards of Use 149
10.6 Electromagnetic Compatibility EMC 158
10.7 FCC Statement, Applicable in U.S. 161
10.8 ICES-003 Statement, Applicable in Canada 163
10.9 Labelling 164
11 Technical Data 166
11.1 mojoRTK Console Technical Data 166
11.1.1 General Technical Data 166
11.1.2 Tracking Characteristics 169
11.1.3 Positioning Accuracy 172
11.2 mojoRTK Red Antenna Technical Data 173
11.3 mojoRTK Black Antenna Technical Data 176
11.4 mojoRTK Base Station Technical Data 178
11.4.1 General Technical Data 178
11.4.2 Tracking Characteristics 182
11.5 Conformity to National Regulations 185
11.5.1 mojoRTK Console 185
11.5.2 mojoRTK Base Station 188
8
12 International Limited Warranty, Software Licence Agreement 190
Appendix A Flow Chart 192
Appendix B Additional mojoRTK Information 196
B.1 Unlock Codes 196
B.2 On Screen Keyboard 198
B.3 Formatting USB Flash Drives 199
Appendix C GNU General Public License 206
Appendix D Glossary 208
Leica mojoRTK, Table of Contents 9
Leica mojoRTK, System Overview
1 System Overview
1.1 General mojoRTK System Information
10
General information
• Leica Geosystems’ mojoRTK is a GPS-based guidance system that provides
assisted steering to various pieces of agricultural equipment.
• The mojoRTK works with a lightweight and easy-to-transfer mobile base station
that provides highly reliable accuracy without incurring GPS subscription fees. The
unique and compact design of the mojoRTK allows you to move it from one piece
of equipment to the next, covering your entire fleet. This is easily accomplished
by the patented design and installation into a DIN slot or radio receptacle.
• Beyond its capabilities of steering accuracy, the mojoRTK also provides remote
service and diagnostics for your guidance system and agricultural machinery,
remote upgrades, and 24/7 service and assistance, eliminating costly on-site
service calls.
1.2 Components of mojoRTK System
a b c d
mojoRTK_018
mojoRTK components
a) mojoRTK base station
b) mojoRTK Red Antenna
c) mojoRTK Black Antenna
d) mojoRTK console
Leica mojoRTK, System Overview 11
Leica mojoRTK, System Overview
a
b
c
d
e
mojoRTK_019
1.3 Unpacking the mojoRTK System
Container for
mojoRTK base
station
12
a) mojoRTK base station
b) Whip antenna
c) Battery GEB221, 2x
Apart from mojoRTK base station, all other parts are delivered in a cardboard box.
d) Shoulder strap for carry case
e) 12V power cable, with crocodile
clips
Cardboard box for
e
all other mojoRTK
parts
a
f
b
g
c
d
mojoRTK_020
a) Red whip antenna
b) Red GPS antenna
c) Cable to red whip antenna
d) Cable to red GPS antenna
e) mojoRTK console
f) Black whip antenna
g) Black GPS antenna
h) Cable to black GPS antenna
i) Cleaning wipes
j) Cable to black whip antenna
Leica mojoRTK, System Overview 13
h
i
j
Leica mojoRTK, System Overview
1.4 mojoRTK Console
14
mojoRTK console,
forefront
a
b
c
d
e
f
g
h
mojoRTK_001
a) Power button
b) USB ports
c) Volume control button
d) MP3 plug
e) 1, 2, 3 keys
f) LCD screen
g) Mode key
h) Escape key
i
j
k
l
m
n
o
i) Slot for simcard
j) Mounting sleeve
k) Auto-steer On LED
l) Auto-steer key
m) Auto-steer Off / Ready LED
n) Main dial
o) OK button
Buttons, Keys
Button, Key Function
Power button Turns unit on or off.
Volume control
button
Mode key Switches between GPS and Entertainment
Auto-steer key Starts/Stops auto-steer system.
1, 2, 3 keys
Leica mojoRTK, System Overview 15
Adjusts radio volume. Pressing the volume
control provides access to stereo system
settings (bass, treble, balance, and fade).
modes.
Press for A-B Setup.
Press for mojo Setup.
Press for Virtual WrenchTM.
1, 2, 3 keys may also be used for up,
down, and tab.
Leica mojoRTK, System Overview
Button, Key Function
16
Escape button Returns to previous menu.
OK button Press to confirm an action or to enter a menu.
Main dial Used to tune radio, select menu options and
change setting values.
Screen, LEDs, ports
Module Function
LCD screen Viewing screen for all modes. Refer to "1.5
Auto-steer Off /
Ready LED
Auto-steer On
LED
MP3 plug in Allows an MP3 player to play through the vehicle
mojoRTK Console LCD Screen" for details.
Red LED lights when mojoRTK system is "ready":
Sufficient satellites are found and radio communication to mojoRTK base station is good.
Green LED lights when mojoRTK system is ready
and engaged:
System works and auto-steering is activated.
stereo system.
USB ports Used for data transfer and storage as well as
Leica mojoRTK, System Overview 17
mojoRTK software upgrades.
Leica mojoRTK, System Overview
mojoRTK_021
a c e f g h
i
j
k
b
d
mojoRTK console,
rear side
a) Black connector for AM/FM antenna
b) Blue connector for black GPS antenna
(GPS L1)
c) Red connector for red whip antenna
d) Green connector for red GPS antenna
(GPS L2)
e) Purple connector for black whip
antenna
18
f) Connector for service purpose only
g) Power
h) Automotive Blade Fuse (10A, 32V)
i) Grounding connector
j) Connector for CAN and NMEA
k) Connector for speakers
1.5 mojoRTK Console LCD Screen
ab c d e f
mojoRTK_002
mojoRTK screen
a) Base station
b) GPS Satellites
c) Accuracy to Working Line
d) Working Line
e) Virtual Wrench
f) Cellular Phone Signal
Leica mojoRTK, System Overview 19
TM
Leica mojoRTK, System Overview
Icon description
Icon Description
Base station Icon • A solid icon with three bars means you
GPS Satellites /
Signal Strength
Accuracy to
Working Line
have an excellent signal from the base
station.
• A solid icon with two bars means you
have a good signal from the base station.
• A solid icon with one bar means you have
a poor signal from the base station.
• A flashing icon with an X means the
system is trying to lock on to the base
station signal.
• A solid satellite icon with three bars
means you have an excellent signal.
• A solid satellite icon with two bars means
you have a good signal.
• A solid satellite icon with one bar means
you have a poor signal.
• A flashing satellite icon means the
system is not seeing enough satellites.
• This icon shows the accuracy of the
system relative to the current working
line while in motion.
20
Icon Description
Working Line • The Working Line is in bold, and zero is
displayed below the tractor icon for the
first pass; all other passes are numbered
to the left (L) and right (R) of the center
line. An X through the tractor indicates
roading is enabled.
Virtual WrenchTM• The Virtual WrenchTM in a flashing speech
Leica mojoRTK, System Overview 21
bubble indicates attempting to connect.
• The Virtual WrenchTM in a solid speech
bubble indicates waiting for a technician.
• The Virtual WrenchTM with a box under it
indicates that remote service is operating.
Leica mojoRTK, System Overview
Icon Description
Cellular Phone
Signal
22
• A solid icon with three bars means you
have an excellent signal.
• A solid icon with two bars means you
have a good signal.
• A solid icon with one bar means you have
a poor signal.
• A solid icon with an X means there is no
cellular signal. Note that in this condition
Virtual Wrench will be unavailable.
1.6 mojoRTK Base Station
Base station overview
a
b
Power
c
ESC
d
e
f
mojoRTK_022
a) Whip antenna
b) Keyboard and display
c) USB Port and protection cap
d) Charger connector
e) Accessories connector
f) Cover for interfaces
g) Cover for battery compartment
h) Battery GEB221, 2 x
i) Thread for tripod screw
Leica mojoRTK, System Overview 23
Charge
OK
g
h
i
Leica mojoRTK, System Installation
2 System Installation
2.1 Before Installation
24
General installation information
• The following instructions are to be used as a general guide during the installa-
• Understand that the system will not operate at peak performance if steering
• Install the system in a clean and dry shop environment. Failure to do so may
Installation does not require specialist knowledge. The installer is assumed
to be familiar with the required knowledge by reading and studying the
present user manual including the safety directions. The installer must be
able to use the system in accordance with the user manual. However, Leica
Geosystems recommends that installation of the mojoRTK equipment be
performed by a qualified technician because installation requires making
electrical connections.
tion of the mojoRTK. For more specific instructions, please visit
www.mojoRTK.com to view additional platform information and recommended
vehicle settings.
joints and linkage assemblies are not within the manufacturer’s specifications.
Check for worn steering components by turning the steering wheel. As the
steering wheel is turned, the wheels should begin to move. If results are undesirable, please consult your vehicle manufacturer’s maintenance manual.
cause the system to short or promote product malfunction. Any moisture on
the roof of the vehicle will also prevent the antenna mounting tape from
sticking properly.
• Route and secure all cables and wiring to ensure that they do not chafe or rub,
causing premature failure.
• The average installation time will vary, but it should be approximately two to four
hours per vehicle. The time of installation may be more or less, based on vehicle
type.
Leica mojoRTK, System Installation 25
Leica mojoRTK, System Installation
2.2 Antenna Installation
26
Preparations 1. Read all instructions before assembly and installation.
You should also refer to the installation hints specific to your tractor type and/or
steer kit if applicable. These may be obtained at www.mojoRTK.com or may have
been supplied with your system, depending on how you purchased your system.
2. Clean the cab roof to prepare for the mojoRTK Red Antenna and the mojoRTK
Black Antenna. Approved cleaning products are denatured alcohol and Windex®
glass cleaner.
Position of the GPS
mojoRTK_023
=
=
d
a
c
c
b
antennas
1. First find the locations that allow the antennas to have a large separation and be
as close to the front of the tractor as possible.
a) Red (Black) antenna offset
b) Center line
c) Measurement dots
d) Antenna separation,
minimum distance 80 cm/32”
Leica mojoRTK, System Installation 27
The antennas must be square with one another, meaning that one antenna
should not be closer to the back of the vehicle than the other.
2. Mark out these locations on the roof of the tractor.
The center dimple on the
antenna is where measurements need to be taken from.
Leica mojoRTK, System Installation
1
2
3
4
mojoRTK_024
Prepare GPS
antennas
Start all antenna cable connections by hand before using the wrench to
tighten. Do not overtighten the cable connections. Run the threads to the
end and tighten only 1/8 turn more.
red to red / black to black
1. Connect the color coded cables to mojoRTK black and mojoRTK red antenna black coded cable to black antenna, red to red.
2. Insert the thread of the whip antenna cable as shown, bring on the washer and
fix with the nut. The whip antenna cables are also color coded.
3. Run the cables through the circular slot provided on the bottom side of the cover.
Align each cable with the slot and push it into the slot using the antenna cable
grommets and antenna cable supports provided.
4. You have several options for how you want the cables to exit the antenna cover;
choose whatever works best for your application.
28
5. Install a whip antenna on each of the two GPS antennas.
mojoRTK_006
Leica mojoRTK, System Installation 29
Keep in mind that the whip antennas should be mounted on the GPS
antennas to buckle backwards if needed.
The whip antennas are color coded
to the GPS antennas; red to red
and black to black.
Leica mojoRTK, System Installation
mojoRTK_004
1
2
3
Mount the GPS
antennas
Use the supplied cleaning wipes to clean the installation area.
.
1. Remove the protective strip on the double-sided tape.
2. Mount the red antenna in its previously marked out position, ensuring that it is
on the right-hand side of the vehicle when looking forward from the operator's seat.
3. Mount the black antenna accordingly on the left-hand side.
30
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