Trimble NAV-900 Installation Manual

NAV-900

Guidance Controller

INSTALLATION GUIDE

ersion 1.00

V

Revision B

October 2017

Part number 108993-00-ENG

**108993-00-ENG**

TRANSFORMING THE WAY THE WORLD WORKS

Legal Notices

Agriculture Business Area

Trimble Agriculture Divis
10368 Westmoor Drive
Wes tmins ter, CO 80 021- 271 2
USA

www.tr imble.com

Copyright and Trademarks

© 2017, Trimble Inc. All rights reserved.
Trimble, and the Globe & Triangle logo are trademarks of Trimble Inc.,
registered in the United States and in other countries. Field-IQ is a
trademark of Trimble Inc. Developed under a License of the European
Union and the European Space Agency.
All other trademarks are the property of their respective owners.

Official Language

THE OFFICIAL LANGUAGE OF THESE TERMS AND CONDITIONS IS ENGLISH. IN

THE EVENT OF A CONFLICT BETWEEN ENGLISH AND OTHE R LANGUAGE
VERSIONS, THE ENGLISH LANGUAGE SHALL CONTROL.

Release Notice

This is the October 2017 release (Revision B) of the NAV-900 Guidance
Controller Installation Instructions, part number 108993-00-ENG. It
applies to version 1.00 of the NAV-900 guidance controller.
The following limited warranties give you specific legal rights. You may
have others, which vary from state/jurisdiction to state/jurisdiction.

Product Limited Warranty

Trimble warrants that this Trimble product and its internal components
(the “Product”) shall be free from defects in materials and workmanship
and will substantially conform to Trimble’s applicable published
specifications for the Product for a period of one (1) year, starting from the
earlier of (i) the date of installation, or (ii) six (6) months from the date of
product shipment from Trimble. This warranty applies only to the Product
if installed by Trimble or a distributor authorized by Trimble to perform
Product installation services.

Software Components and Enhancements

All Product software components (sometimes hereinafter also referred to
as “Software”) are licensed and not sold. Any Software accompanied by a
separate End User License Agreement (“EULA”) shall be governed by the
terms, conditions, restrictions and limited warranty terms of such EULA
notwithstanding the preceding paragraph. During the limited warranty
period you will be entitled to receive, at no additional charge, such Fix
Updates and Minor Updates to the Product software as Trimble may
develop for general release, subject to the procedures for delivery to
purchasers of Trimble products generally. If you have purchased the
Product from an authorized Trimble distributor rather than from Trimble
directly, Trimble may, at its option, forward the software Fix Update or
Minor Update to the Trimble distributor for final distribution to you. Major
Upgrades, new products, or substantially new software releases, as
identified by Trimble are expressly excused from this enhancement
process and limited warranty. Receipt of software updates shall not serve
to extend the limited warranty period.
For purposes of this warranty the following definitions shall apply: (1) “Fix
Update” means an error correction or other update created to fix a
previous software version that does not substantially conform to its
published specifications; (2) “Minor Update” occurs when enhancements
are made to current features in a software program; and (3) “Major
Upgrade” occurs when significant new features are added to software, or
when a new product containing new features replaces the further
development of a current product line. Trimble reserves the right to
determine, in its sole discretion, what constitutes a significant new feature
and Major Upgrade.

Warranty Re medies

Trimble’s sole liability and your exclusive remedy under the warranties set
forth above shall be, at Trimble’s option, to repair or replace any Product
that fails to conform to such warranty (“Nonconforming Product”), and/or
issue a cash refund up to the purchase price paid by you for any such
Nonconforming Product, excluding costs of installation, upon your return
of the Nonconforming Product to Trimble in accordance with Trimble’s
standard return material authorization process. Such remedy may include
reimbursement of the cost of repairs for damage to third-party equipment
onto which the Product is installed, if such damage is found to be directly
caused by the Product as reasonably determined by Trimble following a
root cause analysis.

Warranty Exclusions and Disclaimer

These warranties shall be applied only in the event and to the extent that
(i) the Products and Software are properly and correctly installed,
configured, interfaced, maintained, stored, and operated in accordance
with Trimble's relevant operator's manual and specifications, and; (ii) the
Products and Software are not modified or misused. The preceding

ion

warranties shall not apply to, and Trimble shall not be responsible for
defects or performance problems resulting from (i) the combination or
utilization of the Product or Software with hardware or software products,
information, data, systems, interfaces or devices not made, supplied or
specified by Trimble; (ii) the operation of the Product or Software under
any specification other than, or in addition to, Trimble's standard
specifications for its products; (iii) the unauthorized, installation,
modification, or use of the Product or Software; (iv) damage caused by
accident, lightning or other electrical discharge, fresh or salt water
immersion or spray; or (v) normal wear and tear on consumable parts
(e.g., batteries). Trimble does not warrant or guarantee the results
obtained through the use of the Product.

THE WARRANTIES ABOVE STATE T RIMBLE'S ENTIRE LIABILITY, AND YO UR
EXCLUSIVE REMEDIES, RELATING TO PERFORMANCE OF THE PRODUCTS AND
SOFTWARE. EXCEPT AS OTHER WISE EXPRESSLY PROVIDED HEREIN, THE
PRODUCTS, SOFTWARE, AND ACCOMPANYING DOCUMENTATION AND
MATERIALS ARE PROVIDED “AS-IS” AND WITHOUT EXPRESS OR IMPLIED
WARRANTY OF ANY KIND BY EITHER TRIMBLE INC. OR ANYONE WHO HAS
BEEN INVOLVED IN ITS CREATION, PRODUCTION, INSTALLATION, OR
DISTRIBUTION INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRA NTIES
OF MERCHANTABILITY AND FITNESS FOR A PAR TI C UL AR PURP OSE, TITLE,
AND NONINFRINGEMENT. THE STATED EXPRESS WARRANTIES ARE IN LIEU OF
ALL OBLIGATIONS OR LIABILITIES ON THE PAR T OF TRIMBLE ARISING OUT OF,
OR IN CONNECTION WITH, ANY PRODUCTS OR SOF TWA RE. SOME STATES
AND JURISDICTIONS DO NOT ALLOW LIMITATIONS ON DU RATION OR THE
EXCLUSION OF AN IMPLIED WARRA NTY, SO THE ABOVE LIMITATION MAY NOT
APPLY TO YOU.
TRIMBLE INC. IS NOT RESPONSIBLE FOR THE OPERATION OR FAI LU R E OF
OPERATION OF GPS SATELLITES OR THE AVAILABILITY OF GPS SATELLITE
SIGNALS.

Limitation of Liability

TRIMBLE’S ENTIRE LIABILITY UNDER ANY PROVISION HEREIN SHALL BE
LIMITED TO THE AMOUNT PAID BY YOU FOR THE PRODUCT OR SOFTWARE
LICENSE. TO THE MAXIMUM EXTENT PERMITTED BY AP PLICABLE LAW, IN NO
EVENT SHALL TRIMBLE OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES WHATSOEVER UNDER
ANY CIRCUMSTANCE OR LEGAL THEORY RE LATING IN ANY WAY TO THE
PRODUCTS, SOFTWARE AND ACCOMPANYING DOCUMENTATION AND
MATERIALS, (INCLUDING, WITHOUT LIMITATION, DAMAG ES FOR LOS S OF
BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS
INFORMATION, OR ANY OT HER PECUNIARY LOSS), REGARDLESS WHETHER
TRIMBLE HAS BEEN ADVISED OF THE POSSIBILITY OF ANY SUCH LOSS AND
REGARDLESS OF THE COURSE OF DEALING WHICH DEVELOPS OR HAS
DEVELOPED BETWEEN YOU AND TRIMBLE. BECAUSE SOME STATE S AND
JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY
FOR CONSEQUENTIAL OR INCIDENTAL DAMAG ES, THE ABOVE LIMITATION
MAY NOT APPLY TO YOU.

NOTE: THE ABOV E LIMITED WARRANTY PROVISIONS MAY NOT APPLY TO
PRODUCTS OR SOFTWARE PURCH ASED IN THE EUROPEAN UNION. PLEASE
CONTACT YOUR TRIMBLE DEALER FOR APPLICABLE WARRANTY
INFORMATION.

Notices
Class B Statement – Notice to Users.

This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communication.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

– Reorient or relocate the receiving antenna.

– Increase the separation between the equipment and the receiver.
– Connect the equipment into an outlet on a circuit different from that

to which the r

– Consult the dealer or an experienc

FCC Caution: Changes and modifications not expressly approved by the
manufacturer or registrant of this equipment can void your authority to
operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.

IMPORTANT NOTE:
FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for
an uncontrolled environment. This equipment should be installed and
operated with minimum distance 20cm between the radiator & your body.

This transmitter must not be co-located or operating in conjunction with
any other antenna or transmitter.
Contains FCC ID: Z64-2564N

eceiver is connected.

ed radio/TV technician for help.

NAV-900 Guidance Controller Installation Instructions | 2

Industry Canada statement

This device complies with Industry Canada licence-exempt RSS
standard(s). Operation is subject to the following two conditions:

(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that
may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables

aux appareils radio exempts de licence. L'exploitation est autorisée aux
deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le

fonctionnement.

Radiation Exposure Statement:

The product comply with the Canada portable RF exposure limit set forth
for an uncontrolled environment and are safe for intended operation as
described in this manual. The further RF exposure reduction can be
achieved if the product can be kept as far as possible from the user body
or set the device to lower output power if such function is available.

Déclaration d'exposition aux radiations:
Le produit est conforme aux limites d'exposition pour les appareils
portables RF pour les Etats-Unis et le Canada établies pour un

environnement non contrôlé. Le produit est sûr pour un fonctionnement
tel que décrit dans ce manuel. La réduction aux expositions RF peut être
augmentée si l'appareil peut être conservé aussi loin que possible du
corps de l'utilisateur ou que le dispositif est réglé sur la puissance de sortie
la plus faible si une telle fonction est disponible.

Contains IC: 451I-2564N

Notice to Our European Union Customers

For product recycling instructions and more information, please go to:

http://www.trimble.com/Corporate/Environmental_Compliance.aspx

Recycling in Europe: To r e cy c le Tr im b l e W E E E, C al l
[phone], and ask for the "WEEE Associate"
Or

Mail a request for recycling instructions to:

Trimble Europe BV
c/o Menlo Worldwide Logistics

Meerheide 45
5521 DZ Eersel, NL

Aviso para México

La operación de este equipo está sujeta a las siguientes dos condiciones:
(1) es posible que este equipo o dispositivo no cause interferencia
perjudicial y (2) este equipo o dispositivo debe aceptar cualquier
interferencia, incluyendo la que pueda causar su operación no deseada.

NAV-900 Guidance Controller Installation Instructions | 3

Safety Information

Always follow the instructions that accompany a Warning or Caution. The information they provide is
intended to minimize the risk of personal injury and/or damage to property. In particular, observe safety
instructions that are presented in the following format:

WARNING – This alert warns of a potential hazard, which, if not avoided, can cause severe injury.

C

CAUTION – This alert warns of a hazard or unsafe practice which, if not avoided, can cause injury

C

or damage.

NOTE – An absence of specific alerts does not mean that there are no safety risks involved.

Warnings

WARNING – When you are working on the vehicle’s hydraulic systems, vehicle attachments that

C

are suspended can drop. If you are working around the vehicle, you could suffer serious injury if an
attachment dropped on you. To avoid this risk, lower all vehicle attachments to the ground before
you begin work.

WARNING – If someone else attempts to drive the vehicle while you are working on or under it,

C

you can suffer serious or fatal injuries. To avoid this possibility, install a lockout box on the battery
terminal to prevent the battery from being reconnected, remove the key from the vehicle’s
ignition switch, and attach a “Do not operate” tag in the cab.

WARNING – Agricultural chemicals can pose serious health risks. If the vehicle has been used to

C

apply agricultural chemicals, steam clean the vehicle to remove any chemical residue from the
areas of the vehicle where you will be working.

WARNING – Vehicle cabs can be quite high in the air. To avoid potentially serious injury through

C

falling from this height, always use the steps and handrails, and face the vehicle, when you enter
or exit it.

NAV-900 Guidance Controller Installation Instructions | 4

Safety Information

Cautions

CAUTION – When the vehicle has been running, parts of the vehicle, including the engine and

C

exhaust, can become extremely hot and can cause serious burns. To avoid burns, allow hot
machine parts to cool before you begin working on them.

CAUTION – The system installation may bring you into contact with chemical substances, such

C

as oil, which can cause poisoning. Wash your hands thoroughly after you finish working on the
system.

CAUTION – Battery posts, terminals, and related accessories contain lead and lead compounds,

C

which can cause serious illness. To avoid ingesting lead, wash your hands thoroughly after
touching the battery. Take care not to short-circuit the battery with tools and/or by the incorrect
fitting of cables as fire, burns, and damage can occur.

CAUTION – Always wear protective equipment appropriate to the job conditions and the nature

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of the vehicle. This includes wearing protective glasses when you use pressurized air or water, and
correct protective welder’s clothing when welding. Avoid wearing loose clothing or jewelry that
can catch on machine parts or tools.

CAUTION – Parts of the vehicle may be under pressure. To avoid injury from pressurized parts,

C

relieve all pressure in oil, air, and water systems before you disconnect any lines, fittings, or
related items. To avoid being sprayed by pressurized liquids, hold a rag over fill caps, breathers, or
hose connections when you remove them. Do not use your bare hands to check for hydraulic
leaks. Use a board or cardboard instead.

CAUTION – Do not direct pressurized water at:

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- electronic or electrical components or connectors

- bearings

- hydraulic seals

- fuel injection pumps

- any other sensitive parts or components

Set the hose pressure as low as practicable, and spray at a 45° to 90° angle. Keep the nozzle of
the power washer away from the machine at the distance recommended by the manufacturer.

CAUTION – To prevent damage to the system, make sure that no wires or hoses interfere with or

C

catch on any mechanical linkages, or contact any machine parts that get hot.

NAV-900 Guidance Controller Installation Instructions | 5

Contents

Legal Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Basic system diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Required components for mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Optional accessories for mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Ag-820 radio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Preparing the vehicle for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Technical assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

2 LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

LED color: None . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

LED color: Red. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

LED color: Red/Orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

LED color: Red/Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

LED color: Orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

LED color: Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Fatal error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

3 Mounting the NAV-900 Guidance Controller . . . . . . . . . . . . . . . . . . . . . 16

Orientation of the guidance controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Mounting options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Attaching the base mounting plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

VHB (double-sided tape) style mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Factory-fitted specific mounting options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

AGCO factory roof mounts (five different types) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Case IH factory roof mounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Fendt internal roof factory mounts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

John Deere Starfire factory mounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

New Holland factory roof mounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Spar mounting method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

All mounting types – Connecting the cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

4 Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

NAV-900 Guidance Controller Installation Instructions | 6

1

123

1

Introduction

► Basic system diagram

► Required components for mounting

► Optional accessories for mounting

► Ag-820 radio system

► Preparing the vehicle for installation

► Te ch ni ca l a ss is ta nc e

This manual describes how to install the Trimble® NAV-900 guidance controller.

Even if you have used another GNSS (Global Navigation Satellite System), such as the United States'
GPS (Global Positioning System), before, spend some time reading this manual to learn about the
special features of this product. If you are not familiar with GNSS, go to the Trimble website
(www.trimble.com) for an interactive look at Trimble and GNSS.

The NAV-900 guidance controller is a GNSS receiver with an integrated Inertial Measuring Device (IMD)
and auto-guidance controller:

It has three ports on the back:

• 4-pin, D code – Power/Communication (display) 1

• Deutsch, 12-pin DTM – Main interface port 2

• 5-pin, A code – RTK Radio connection 3

NAV-900 Guidance Controller Installation Instructions | 7

Basic system diagram

3

2

4

6

1

5

1 | Introduction

Description P/ N

1 GFX-750 Display 121000-05
2 GFX-750 Display to NAV-900 Guidance Controller cable 110540
3 NAV-900 Guidance Controller 108993-05
4 GFX-750 System Power and CAN (1) Display cable 110551
5 GFX-750 System Power (Battery Cable) 67258
6 CAN Port. Uses adapters to connect to CAN implement devices (ISO and Field-IQ™ Basic) 1100551

NAV-900 Guidance Controller Installation Instructions | 8

Required components for mounting

P/ N Description

108993-05 Guidance Controller, NAV-900, Trimble

109315 NAV-900 Base Mount Plate

109890 NAV-900 Base Mount Feet

Optional accessories for mounting

P/ N Description

109314 NAV-900, Mount, Quick Release Kit

110308 NAV-900, Mount, Spar Quick Release Adapter

111339 NAV-900, Mount, CNH Quick Release Adapter

111340 NAV-900, Mount, Agco Adapter

111342 NAV-900, Mount, JD Adapter

64898 Spar mount: 16.5” – 28.5”

55349 Spar mount: 27.5” – 37.5”

53676 Spar mount: 36.5” – 46.5”

55348 Spar mount: 45” - 55”

66774 Spar mount: 54” – 64”

1 | Introduction

NOTE – The standard multi-purpose mount plate and feet are supplied in your basic kit. Optional

vehicle specific mounts are also available including the ones shown in the above table.

NAV-900 Guidance Controller Installation Instructions | 9

Ag-820 radio system

1

2

1 | Introduction

Description P/ N

Ag-820 Radio Kit, 430-450 MHz

1

Ag-820 Radio Kit, 450-470 MHz
Ag-820 Radio Kit, 900 MHz

NAV-900 to Ag-820 cable 113295

2

123500-44
123500-46
123500-90

NAV-900 Guidance Controller Installation Instructions | 10

1 | Introduction

Preparing the vehicle for installation

1. Park the vehicle on a hard, level surface. Block the front and rear wheels.

2. Align the steering straight ahead. On an articulated vehicle, install the articulation locks.

3. Remove all dirt and debris from the areas of the vehicle where the guidance controller will be
installed.

4. Open all kit boxes and check the contents of the box against the packing list/s. Lay all of the parts out
on a clean workbench.

NOTE – The left and right sides of the vehicle are referenced while standing behind the unit, facing the

normal direction of travel.

Technical assistance

For additional cable guides and information on connecting Auto Guidance Systems or if you have a
problem and cannot find the information you need in the product documentation, go to

https://agriculture.trimble.com/precision-ag/products/displays/ or contact Trimble technical support.

NAV-900 Guidance Controller Installation Instructions | 11

2

LED Indicators

► LED color: None

► LED color: Red

► LED color: Red/Orange

► LED color: Red/Green

► LED color: Orange

► LED color: Green

► Fatal er ro r

2

Below the M12 4-pin display connector is the status LED indicator with three colors: Red, Orange, and

Green. Different modes indicate different status conditions for the receiver varying between hardware

issues, firmware issues, and the GNSS fix status (varies by selected correction type).

NAV-900 Guidance Controller Installation Instructions | 12

LED color: None

2 | LED Indicators

LED State Hardware/

Firmware
indication

Off No Power N/A N/A N/A N/A N/A N/A N/A

Autonomous SBAS Rangepoint

RTX

OmniSTAR
HP/XP/G2

CenterPoint
RTX (FS/SS)

CenterPoint
RTX (Cell)

LED color: Red

LED State Hardware/

Solid Unit has

Flashing 1 HZUnit is in

Rapid red
then solid
orange

Alternating
red and
green

Firmware
indication

failed. Send
in for service

Monitor
mode.
FL200 must
be used to
load valid
main
firmware

Boot Monitor
Activity with
Main
Firmware
loading while
unit is
initializing

Firmware is
uploading or
Flash File
system is
being
formatted

Autonomous SBAS Rangepoint

RTX

N/A N/A N/A N/A N/A N/A N/A

N/A N/A N/A N/A N/A N/A N/A

N/A N/A N/A N/A N/A N/A N/A

N/A N/A N/A N/A N/A N/A N/A

OmniSTAR
HP/XP/G2

CenterPoint
RTX (FS/SS)

CenterPoint
RTX (Cell)

CenterPoint
RTK/VRS

CenterPoint
RTK/VRS

LED color: Red/Orange

LED State Hardware/

Rapid red
then solid
orange

Firmware
indication

Boot Monitor
Activity with
main
firmware
loading while
unit is
initializing

Autonomous SBAS Rangepoint

N/A N/A N/A N/A N/A N/A N/A

RTX

OmniSTAR
HP/XP/G2

CenterPoint
RTX (FS/SS)

CenterPoint
RTX (Cell)

NAV-900 Guidance Controller Installation Instructions | 13

CenterPoint
RTK/VRS

LED color: Red/Green

2 | LED Indicators

LED State Hardware/

Alternating
red and
green

Firmware
indication

Firmware is
uploading or
Flash File
system is
being
formatted

Autonomous SBAS Rangepoint

RTX

N/A N/A N/A N/A N/A N/A N/A

OmniSTAR
HP/XP/G2

CenterPoint
RTX (FS/SS)

CenterPoint
RTX (Cell)

CenterPoint
RTK/VRS

LED color: Orange

LED State Hardware/

Rapid red
then solid
orange

Fas t fl ash N/A No position No position No position No position No position No position No position

Slow Flash N/A N/A Autonomous.

Solid N/A N/A Autonomous.

Firmware
indication

Boot Monitor
Activity with
Main Firmware
loading while
unit is
initializing

Autonomous SBAS Rangepoint

N/A N/A N/A N/A N/A N/A N/A

No SBAS
signal

Have SBAS
signal

RTX

Autonomous
/DGPS.

No RTX signal

Autonomous
/DGPS.

Have RTX
signal

OmniSTAR
HP/XP/G2

Autonomous
/DGPS.

No
OmniSTAR
signal

Autonomous
/DGPS.

Have
OmniSTAR
signal

CenterPoint
RTX (FS/SS)

Autonomous
/DGPS.

No RTX signal

Autonomous
/DGPS, have
RTX signal

CenterPoint
RTX (Cell)

Autonomous
/DGPS.

Not
connected to
RTX server

Autonomous
/DGPS.

Connected to
RTX server

CenterPoint
RTK/VRS

Autonomous
/DGPS.

No CMR or
RTCM3
corrections

Autonomous
/DGPS, CMR
or RTCM3
corrections
arriving

LED color: Green

LED State Hardware/

Alternating
red and
green

Fas t fl ash N/A N/A DGPS, no

Firmware
indication

Firmware is
uploading or
Flash File
system is
being
formatted

Autonomous SBAS Rangepoint

N/A N/A N/A N/A N/A N/A N/A

SBAS signal.
Using old
corrections

RTX

Converged/
Unconverged.

Using old
corrections

OmniSTAR
HP/XP/G2

Subscription
expired or
other error

CenterPoint
RTX (FS/SS)

Converged/
Unconverged.

Using old
corrections

CenterPoint
RTX (Cell)

Converged/
Unconverged.

Using old
corrections

CenterPoint
RTK/VRS

Fixed/Float.
Using old

corrections

NAV-900 Guidance Controller Installation Instructions | 14

2 | LED Indicators

LED State Hardware/

Firmware
indication

Slow flash N/A N/A DGPS, no

Solid N/A Autonomous

Autonomous SBAS Rangepoint

SBAS signal.
Using recent

corrections

position

DGPS, have
SBAS signal

RTX

Unconverged Unconverged Unconverged Unconverged Float

Converged Converged Converged Converged Fixed

Fatal error

A fatal error will be indicated by the following repeating cycle:

• Rapidly flashing Red > Solid Orange

• Possible flashing Orange > Rapidly flashing Red

OmniSTAR
HP/XP/G2

CenterPoint
RTX (FS/SS)

CenterPoint
RTX (Cell)

CenterPoint
RTK/VRS

NAV-900 Guidance Controller Installation Instructions | 15

3

Mounting the NAV-900

Guidance Controller

► Orientation of the guidance controller

► Mounting options

► Attaching the base mounting plate

► Factory-fitted specific mounting options

► Spar mounting method

► All mounting types – Connecting the cables

3

This chapter describes how to mount the guidance controller onto a vehicle.

NAV-900 Guidance Controller Installation Instructions | 16

3 | Mounting the NAV-900 Guidance Controller

Orientation of the guidance controller

The presence of the Inertial Measurement Device (IMD) requires that the device is installed rigidly with
the orientation of the guidance controller being specified in reference to the top/front of the vehicle.

A neutral 0°, 0°, 0° (Roll, Pitch, Yaw) orientation is required, with the dome up and the connectors facing
backwards toward the rear of the tractor.

Mounting options

1. VHB double-sided tape mounting (see page 19).

NOTE – VHB mounting is not recommended for high-precision auto guidance installations and

should be used as the last option; a more rigid fixed mount option is recommended as some cabs
can have flexibility in their structure. For high performance, choose from one of our more rigid
factory mount adapters or spar mount options. See

2. Factory-fitted mounts:

– AGCO factory roof mounts (see page 22)

– Challenger

– Massey Ferguson

– Va lt ra

– Case IH factory roof mounts (see page 24)

Optional accessories for mounting, page 9.

– Fendt Internal factory roof mounts (see page 25)

– John Deere factory mounts (see page 27)

– Current Starfire

– New Holland factory roof mounts (see page 29)

3. Spar mounting (see page 30).

NAV-900 Guidance Controller Installation Instructions | 17

3 | Mounting the NAV-900 Guidance Controller

Attaching the base mounting plate

The guidance controller has a base mounting plate (P/N 109315) for adapting to other mounting
fixtures. It is attached using four M6 x 14 mm bolts with flat washers and lock washers into the 4 bolts in
the base of the housing.

NAV-900 Guidance Controller Installation Instructions | 18

3 | Mounting the NAV-900 Guidance Controller

VHB (double-sided tape) style mounting

The VHB tape option is standard with some display system kits and can be used if no factory-fitted
mount or Spar mount option is available.

VHB tape – 3M application guidelines

• Mating surfaces: (tractor roof) are best prepared by cleaning with a 50:50 mixture of isopropyl
alcohol (IPA) and water prior to applying 3M™ VHB™ tapes.

• Heavy Oils: A degreaser or solvent-based cleaner may be required to remove heavy oil or grease
from a surface and should be followed by cleaning with IPA/water.

• Te m p er a t u re : Ideal application temperature range is 70°F to 100°F (21°C to 38°C). Pressure
sensitive adhesives use viscous flow to achieve substrate contact area. Minimum suggested
application temperatures: 50°F (10°C).

• Pressure: Bond strength is dependent upon the amount of adhesive-to-surface contact developed.
Firm application pressure develops better adhesive contact and helps improve bond strength.
Typically, good surface contact can be attained by applying enough pressure to insure that the tape
experiences approximately 15 psi (100 kPa) pressure.

• Time: After application, the bond strength will increase as the adhesive flows onto the surface. At
room temperature approximately 50% of ultimate bond strength will be achieved after 20 minutes,
90% after 24 hours and 100% after 72 hours.

• Disassembly and removal of residue: To remove: If the assembled area can cope with an elevated
temperature, a hand-held heat gun can soften the tape for ease of removal. Additionally, cutting
through the adhesive bond-line is an effective method of removal. Use an appropriate saw or tool. A
soapy water solution can be effective to help ease of cutting. Remove adhesive residue using a 3M
citrus-based cleaner, Automotive Bug and Tar remover, or other commercial adhesive removers.
(Follow manufacturers instructions and safety precautions).

NAV-900 Guidance Controller Installation Instructions | 19

1. Start by putting the height adjustment nuts on
the VBH plate stud.

2. Insert the stud through one of the three outer
mounting holes on the main mounting plate

.

3 | Mounting the NAV-900 Guidance Controller

3. Place the flat washer and lock washer on the
stud. Loosely thread the remaining nut onto the
stud

.

NAV-900 Guidance Controller Installation Instructions | 20

4. Repeat for the other two stud mounts.

5. Attach the guidance controller to the main
mounting plate.

6. Verify the vehicle is sitting in a level location.

7. Find a suitable location on the top of the tractor
cab with minimal flex and height variation.

3 | Mounting the NAV-900 Guidance Controller

8. Before removing the VHB protective covers,
place and mark the location on the cab
ensuring it is on the center-line of the vehicle.
Mark each VHB foot.

9. Peel the covers from the VHB tape and place
the feet in the marked locations.

10.Adjust the height of the nuts on the studs to
level the guidance controller.

NAV-900 Guidance Controller Installation Instructions | 21

3 | Mounting the NAV-900 Guidance Controller

Factory-fitted specific mounting options

AGCO factory roof mounts (five different types)

Type 1 – AGCO Challenger MT 765E Tracked Tractor

1. Fit the two tabs on the NAV-900 guidance controller mount plate into the slots on the existing roof
bracket.

NAV-900 Guidance Controller Installation Instructions | 22

2. Insert, twist, and latch the opposite side of the plate.

3 | Mounting the NAV-900 Guidance Controller

NAV-900 Guidance Controller Installation Instructions | 23

3 | Mounting the NAV-900 Guidance Controller

Case IH factory roof mounts

Case IH machines that come factory ready are fitted with a quick release mount for the 252/262/372
receivers. There is a specific NAV-900 guidance controller mount plate for these vehicles (P/N 111339).

1. Slip the open slot on the mount plate over the raised tab on the CNH receiver mount plate and then
use the over-center latch to secure the guidance controller.

Case IH Flagship combine install: (Case IH 9120 pictured)

Case IH Tractor install: (CIH Magnum 340 pictured)

NAV-900 Guidance Controller Installation Instructions | 24

3 | Mounting the NAV-900 Guidance Controller

Fendt internal roof factory mounts

Guidance Ready Fendt (MY 2016 and later) and Challenger 1000 series machines have a cavity within
the roof for GNSS antennas.

For these machines: (Fendt 716 Vario Profi MY2016 shown)

1. Open the roof cavity.

2. Remove the antenna mounting tray. Center the
guidance controller on the tray.

3. Utilize the base mounting plate as a template to
mark and drill
guidance controller.

¼" holes for mounting the

NAV-900 Guidance Controller Installation Instructions | 25

4. Re-insert the mounting tray in the roof, and use
the M6 bolts

.

3 | Mounting the NAV-900 Guidance Controller

NAV-900 Guidance Controller Installation Instructions | 26

John Deere Starfire factory mounts

Current versions

1. Secure the guidance controller to the John
Deere factory adapter (P/N 111342) using the
four supplied countersunk M6 bolts. The
connectors should be located opposite of the
latch.

3 | Mounting the NAV-900 Guidance Controller

NAV-900 Guidance Controller Installation Instructions | 27

The adapter will secure to the John Deere factory
Mounting Square:

1. Lay the back side of the mount onto the square.

3 | Mounting the NAV-900 Guidance Controller

NAV-900 Guidance Controller Installation Instructions | 28

3 | Mounting the NAV-900 Guidance Controller

2. Lay the front side down and secure with the
latch.

3. Connect the Interface Cable to the Starfire
connector under the front of the roof.

New Holland factory roof mounts

New Holland machines that come factory ready are fitted with a quick release mount for the
252/262/372 receivers. The NAV-900 guidance controller CNH adapter plate (P/N 111339) will fit into
these mounts.

See also Case IH factory roof mounts, page 24.

NAV-900 Guidance Controller Installation Instructions | 29

3 | Mounting the NAV-900 Guidance Controller

Spar mounting method

For vehicles that do not have factory mounting methods or the factory mounting method is already in
use, Spar mounts are available to span between rigid bolts on the roof.

Lengths available are:

•P/N 64898: 16.5” – 28.5”

• P/N 55349: 27.5” – 37.5”

• P/N 53676: 36.5” – 46.5”

• P/N 55348: 45” - 55”

• P/N 66774: 54” – 64”

The guidance controller plate has a four-bolt pattern that directly attaches to the spar mounts:

1. Remove the spar from the box and lay out the
hardware:

NAV-900 Guidance Controller Installation Instructions | 30

2. Align the four holes on the base mounting plate
with the four holes in the spar. Install the
supplied ¼-20 × ½" countersunk bolts and
tighten appropriately.

3. Lay the guidance controller on its top.

3 | Mounting the NAV-900 Guidance Controller

4. Lay the mounting plate with spar attached over
on top. Attach the plate to the guidance
controller with the qty 4 - 6 mm bolts and lock
washers. Tighten the bolts. Take care not to
over-tighten the bolts as damage may result.

NAV-900 Guidance Controller Installation Instructions | 31

3 | Mounting the NAV-900 Guidance Controller

5. Loosen and remove the large bolts on the cab
that are to be used to fasten down the spar.

NAV-900 Guidance Controller Installation Instructions | 32

6. Place the supplied spacer on the cab mounting
point.

The thickness of the spacer will vary by

kit.

7. Locate the provided longer bolts to be use for
securing the spar. Put both the original washer
and the larger provided washer on the bolt.

3 | Mounting the NAV-900 Guidance Controller

8. Place the spar on the space and insert the bolt.

NAV-900 Guidance Controller Installation Instructions | 33

9. Insert the bolt on the other side of the cab.
Center the spar on the cab using a measuring
tape. Then tighten the bolts.

3 | Mounting the NAV-900 Guidance Controller

NAV-900 Guidance Controller Installation Instructions | 34

3 | Mounting the NAV-900 Guidance Controller

All mounting types – Connecting the cables

1. Connect the display cable to the 4-pin M12
connector on the left of the NAV-900 guidance
controller.

2. Make sure that you align the keying and then
tighten the connector.

3. Insert the install specific interface cable into the
12-pin Deutsch connector.

4. If a radio is being installed, remove the plastic
cap on the radio connector (right side 5-pin
M12 connector) and carefully align the keying.
Tighten the connector.

5. If no radio is being installed, leave the cap on for
weather protection.

NAV-900 Guidance Controller Installation Instructions | 35

4

4

Firmware

The NAV-900 firmware automatically updates to match the version running on the Trimble GFX-750
display.

You can get updates manually via USB drive or via the Internet using Wi-Fi.

To automatically download the latest software updates:

1. Tap Settings and select WiFi Settings.

2. Tap Connect to connect your tablet to the network of your choice.

3. On the Android App screen, tap App Central to open the App Central market place. From here, you
can initialize any software notification and update.

For more information, go to http://agpartners.trimble.com/agsupport/FirmwareMatrix/ or

https://agriculture.trimble.com/precision-ag/products/.

NAV-900 Guidance Controller Installation Instructions | 36

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