Murphy HelmView HV750 User manual

00-02-0805
12-09-11
Section 78
HelmView™
Model HV750
Operations Manual

In order to consistently bring you the highest quality, full featured products, we reserve the right to change our
specifications and designs at any time. The latest version of this manual can be found at www.fwmurphy.com.
Please read the following information before installing.
BEFORE BEGINNING INSTALLATION OF THIS MURPHY
PRODUCT:
Read and follow all installation instructions.
Please contact FW MURPHY immediately if you have any
questions.

Contents
Product Information.........................................................................................3
FW Murphy Forum Access...........................................................................................3
HV750 Features and Operations..................................................................................4
Setting up the HV750 Display for the First Time ..........................................5
Product Features..............................................................................................7
Power Up .....................................................................................................................7
Main Menu ...................................................................................................................7
Gauge Display..............................................................................................................8
Engine Diagnostics ....................................................................................................10
Fault Code Pop-ups ...................................................................................................11
User Settings..............................................................................................................13
Utilities ............................................................................................................19
Data Logger ...............................................................................................................19
Trip Parameters .........................................................................................................20
Accessing the Hidden Screens....................................................................21
System Settings screen .............................................................................................22
Service Reminders screen .........................................................................................22
CAN GROUP Settings screen....................................................................................23
Gauge Screen Addendum.............................................................................25

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ProductInformation
The HelmView™ Model HV750 display was specifically designed for instrumentation and
control on electronically controlled engines. These engines communicate using SAE J1939
and NEMA 2000 protocols. The HV750 display allows operators to view many different engine
and transmission parameters and service codes. The HV750 can simultaneously display port
and starboard (left and right, respectively) information. Optional upgrades (software and
firmware) are available to expand the usability of the HV750. For more information, review the
following summary about the FW Murphy Forum.
FW Murphy Forum Access
FW Murphy has created a forum for PowerVision supported products. The forum is a location
where a demonstration/trial version of the PowerVision configuration tool is available for
download. Many frequently asked questions are stored on the forum along with demo
configurations and examples on how to configure products. Please use the link below and
register for the forum:
http://forum.fwmurphy.com/
Once you register, you will receive your user name and password confirmation in separate
emails. Go to the Forum and log in, a page displays indicating a successful login. Almost
immediately, the page is directed to the Demo Users Forum. From here, you can investigate
and download a demo-configuration software tool or review previously asked questions.
In addition, the Forum contains software that has been released to the public. You can obtain
software updates here, so check the Forum regularly. Use the link below to go directly to the
software section:
http://forum.fwmurphy.com/viewtopic.php?f=10&t=43
This tool allows you to test and even build your own configurations. You can save them, but if
you would like to download the configuration to a product please contact your local sales
representative.

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HV750 Features and Operations
The features and operations below are for the Murphy Standard HV750 configuration.
Flat Screen Display
A color screen displays gauges, soft key commands, and fault messages, as well as menu
options for setup and configuration.
Soft Key Commands
Columns of vertical commands located to the left and/or right of the display. They change
according to the options available for the screen displayed.
Soft Keys
The soft keys correspond to the soft key commands and allow you to make selections
accordingly.
MENU Key
Pressing the MENU key at any time displays the list of menu options.
ENTER Key
Pressing the ENTER key selects the option displayed much like the ENTER key on a
keyboard. The ENTER key also brings up the soft keys. Press once to display the left and right
arrows. Press twice to display all the soft keys. Press three times to hide all the soft keys.

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Setting up the HV750 Display for the First Time
The guidelines below are intended for setting up the HV750 display for the first time. If you
require assistance during the set up process, contact FW Murphy Customer Support at (918)
317-4100.
1. At the Main menu, press the soft key to the left of ‘Utilities’.
2. The Utilities displays.

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3. From the Utilities menu, use the soft keys to select ‘System Settings’. The following
screen displays.
4. With the cursor highlighting the J1939 source addresses, use the Arrow soft keys on the
left to scroll through the available ports (A, B, & D). Use the Arrow soft keys on the right
to change the address. Press the Save soft key to save changes or the Restore
Defaults soft key to return to the default settings.
Service Reminders
Factory defaults for Service Reminders apply automatically on first use of the HV750.
Normally, you should not need to access the Service Reminders screen.
FACTORY DEFAULT VALUES
Change Engine Oil – Default interval 50.0 Hrs.
Chang Air Filters – Default interval 75.0 Hrs.
Change Hydraulic Oil – Default interval 100.0 Hrs.
Service Engine – Default interval 125.0 Hrs.
Service Machine – Default interval 150.0 Hrs.

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Product Features
Power Up
The HelmView display is frequently installed with power connected to the ignition. When you
turn the ignition on, the HV750 powers up and you can view vital engine conditions via
preconfigured gauge screens.
Main Menu
The main menu can be activated at any time by pressing the Menu key on the display.
Access the following features through the Main menu:
Gauge Display – provides a series of screens that display engine, transmission, and
auxiliary information in a variety of formats.
Engine Diagnostics – displays a list of engine fault codes, descriptions, and
messages.
User Settings – allows you to customize the display options for ambient light and
brightness, set US Standard or metric units, and language.
Utilities – provides links to other service and information menus.

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Gauge Display
The Gauge Display screen consists of several predefined layouts that contain combinations of
analog gauges, straight bar gauges, or digital (text) readouts. These screens display upon
startup.
NOTE: On occasion gauges may ‘grey out’; this is caused when the
HV750 is not reading the CAN message properly from the source address
for which it is configured. This mainly occurs if the message is not being
broadcast on the network, or if the settings within the display are not
configured to read the parameter from the correct source.
A GPS screen is included in the HV750. A GPS device must be connected to the HV750 to
provide time and other readings from which to calculate trip and fuel information.
To scroll through the various gauge screens, press the Previous and Next soft keys. Repeat
this action until all screens have been viewed. The currently displayed screen stays active until
another key is pressed. To review all screens available without accessing the HV750, see the
Gauge Screens section at the end of this document. The following section gives more
information on using the Soft Key Commands.
Soft Key Commands
When a Gauge Display screen is active, pressing the Enter key displays other soft key
commands. Continue to press Enter to toggle through additional soft key commands, and
eventually remove the soft key icons from the screen.