Veethree M2 User manual

VEETHREE M2
With
Veethree Engine Monitor
Soware

TABLE OF CONTENTS
Introduction..................................................
The Veethree M2 Platform...........................
Veethree M2 Connection Data.....................
Typical J1939 Wiring Topology.....................
Veethree M2 Installation..............................
Maintenance and Troubleshooting...............
Home Screen...............................................
Alarms Screen..............................................
Main Menu...................................................
Glossary.......................................................
Important Safety Information........................
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1. INTRODUCTION
Thank you for choosing the Veethree M2 monochrome display.
These pages provide a brief introduction to the Veethree M2 display, but
more importantly the recommended installation instructions. This display
comes installed with Veethree Engine Monitor (VEM) software which dis-
plays J1939-compatible engine/transmission data. Please read through the
guide before use.
The VEM software creates graphical instrument clusters to display parame-
ters and alarms - providing users with a time-saving solution for introducing
equipment incorporating higher degrees of electronic display.
We hope that you will be pleased with this product and that you will have
many years of trouble free operation. If you have any problems or ideas for
improvement then we would like to hear from you.
www.veethree.com
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2. THE VEETHREE M2 PLATFORM
The Veethree M2 display is a compact platform that is large enough to
support monitoring and diagnostic data available on the latest generation of
electronically controlled systems.
The display offers 4 soft keys, 128 x 64 pixel display area, and 4 warning
lights to signify engine fault/failure. It offers a Deutsch connector interface
and a Mini USB port. Fully sealed to IP 66 (front) and IP 67 (back) with
Deutsch connector and rubber USB port plug inserted.

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3. VEETHREE M2 CONNECTION DATA
The Veethree M2 display interfaces to data via the Deutsch DT04-6P con-
nector on the rear of the display - wired as shown (see pin out diagram).
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2
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6
1
2
3
4
5
6
Power (-)
Power (+)
CAN H
CAN L
Alarm
Output
AN Analog Input
Ground and power (10-32VDC)
Supply should be protected by
500mA-rated circuit breaker/fuse
Low Side Relay Switch to Ground
Primary CAN Data Low
Primary CAN Data High

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4. TYPICAL J1939 WIRING TOPOLOGY
Most modern engine installations include a harness with built-in J1939
backbone, (check engine manufacturer’s documentation). If not, it is critical
to use twisted shielded pair with a drain wire (max length 40m) terminated
with 120 ohm resistors at each end. In addition, all stubs should not exceed
1m in length, and a maximum of 30 nodes.
Stub (Max length 1m)
Node
(30 max)
Termination
Resistor (120 ohm)
Backbone
(Max length 40m) Veethree M2
Display
Engine and/or
Transmission
Termination
Resistor (120 ohm)

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5. VEETHREE M2 INSTALLATION
Units are designed to be mounted onto a bulkhead, dashboard, or panel.
The method is described below. The only required components are the
mounting bracket and hardware that are supplied with every Veethree M2
display unit.
Instructions:
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Decide on a location.
Allow adequate clearance behind the display for cable connections. This is
to ensure that the cables are not unduly stressed and for ventilation. Leave
sufcient cable so that the unit may be removed for servicing.
Cut a 2 inch (51 mm) hole.
Screw the studs into rear case.
Place the Veethree M2 display in position, use the mounting bracket and
thumb nuts to secure the unit. The thumb nuts should only be hand tight.
Connect the Deutsch mating part into the housing.
WARNING: Do not over tighten the studs/thumb nuts and don’t use metal
screws as they may damage the unit and void the warranty.

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Unit mounting method
Thumb Nuts
Veethree M2 display
PanelBracket
Studs

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6. MAINTENANCE AND TROUBLESHOOTING
No regular maintenance is required, except for cleaning the Veethree M2
display lens as required, using a soft, damp cloth. Do not use abrasive
materials or solvents.
If you are experiencing operating problems with Veethree M2 display please
refer to the following diagnostics:
Unit does not power up
Unit fails to display any data
Unit displays random data
Ensure connections to unit are correct.
Ensure power source is present.
Ensure connections to unit are correct.
Ensure data source is broadcasting data.
Ensure source address in the display matches
source data being provided by the engine and/or
transmission.
Ensure the J1939 backbone is connected and
terminating resistors are in place.
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Ensure connections to unit are correct.
Ensure demo mode is off.
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7. HOME SCREEN
There are 3 main user screens accessed via the rst three keys. The keys
have icons to represent the screen view types, as follows.
Key 1 is a quad gauge view, pressing Key 1 repeatedly will cycle through
available quad screens (4 screen max).
Key 2 is a dual gauge view, pressing Key 2 repeatedly will cycle through
available dual screens (4 screen max).
Key 3 is a single gauge view, pressing Key 3 repeatedly will cycle through
available single screens (4 screen max).
NOTE: Number of available screens can be adjusted to 2, 3, or 4 screens for
each option.