ehb electronics SMARTdisplay 70 User manual

Operating Instructions
ehb SMARTdisplay 70
Service Personnel
Version 2.1
The reproduction and distribution of this document as well as utilization and communication of its contents is not permitted unless expressly
authorized. Violators are liable for damages. All rights reserved.

Operating Instructions ehb SMARTdisplay 70
2/22 Vers. 2.1 © ehb Errors excepted
Quick Guide
View
Show the Navigation Bar
In order to show the navigation bar (touch button menu) double tap the same position on the screen.
Tap an empty position on the screen to make sure that no other function is activated. The double tap
is deactivated in the bottom area (the area used by the navigation bar when shown) of the screen!
display /
touch screen
light sensor
LED green, model
ehb5443-4 only
On/Off button, model
ehb5443-4 only

ehb SMARTdisplay70 Operating Instructions
© ehb Errors excepted Vers. 2.1 3/22
Functionality of the Navigation Bar
flip page: left
(backward)
flip page: right
(forward)
flip page: up
(page navigation)
settings error list

Operating Instructions ehb SMARTdisplay 70
4/22 Vers. 2.1 © ehb Errors excepted
Contents
Quick Guide .............................................................................................................................. 2
View ....................................................................................................................................... 2
Show the Navigation Bar ........................................................................................................ 2
Functionality of the Navigation Bar ......................................................................................... 3
Contents ................................................................................................................................. 4
1. General .............................................................................................................................. 5
1.1 Introduction .................................................................................................................. 5
1.2 Target Group................................................................................................................ 5
1.3 Important Notes for the Use ......................................................................................... 6
1.4 Repair of Devices......................................................................................................... 7
1.5 Disposal of Devices...................................................................................................... 7
2. Operation........................................................................................................................... 8
2.1 Connection................................................................................................................... 8
2.2 Switch On/Off............................................................................................................... 9
2.3 Capacitive on/off button ehb SMARTdisplay 70 (Art.-No. ehb5443-4 only)................... 9
2.4 Calibration of the Touch Screen ................................................................................... 9
2.5 Navigation of Pages ................................................................................................... 10
3. Change of Settings ......................................................................................................... 11
3.1 Set Brightness and Contrast....................................................................................... 12
3.2 Set Date/Time ............................................................................................................ 12
3.3 Network (LAN) Configuration...................................................................................... 13
4. LiveView – Diagnostic Tool ............................................................................................ 14
5. Error List.......................................................................................................................... 15
6. Communication with the PC........................................................................................... 17
6.1 Upload of a Project / Configuration............................................................................. 18
6.2 Update of a Project via USB....................................................................................... 18
6.3 Software Update ........................................................................................................ 19
7. Wiring Diagram ............................................................................................................... 20
................................................................................................................................................. 20
8. Technical Specification .................................................................................................. 21
9. Document Information, History..................................................................................... 22
9.1 Imprint........................................................................................................................ 22

ehb SMARTdisplay70 Operating Instructions
© ehb Errors excepted Vers. 2.1 5/22
1. General
1.1 Introduction
The ehb SMARTdisplay 70 offers a variety of functions for monitoring and control for all engines and
special machines equipped with CAN bus (SAE J1939). The display can be customized application
specific using a configuration tool for PC (Windows XP or Windows 7) provided by ehb-electronics
gmbh.
Upon detection of errors that are sent from other devices, the user is informed about the existence on
the screen and can retrieve the error list. The received errors are logged with date and time stamp and
are retained even after a restart of the device. More complex operations on values, logging of data, as
well as execution of control tasks are possible with additional customer specific programs („Plug-ins“)
that may be added to the standard software. This enables you to communicate with other components
(e.g. ehb SMARTmodule 04) over the CAN bus, to evaluate the received data, and for example to
switch the outputs of the external component.
1.2 Target Group
This documentation is addressed to service personnel for a system with built-in
ehb SMARTdisplay 70.

Operating Instructions ehb SMARTdisplay 70
6/22 Vers. 2.1 © ehb Errors excepted
1.3 Important Notes for the Use
How to use
The device must only be operated with the supplies provided.
Use a mild cleaning agent to clean the device.
Do not insert any objects that are not designed for the specific purpose into the
openings of the unit, as this may cause problems in the electrical components.
When operating the device, always observe
general accident prevention regulations.
Safety
Do not operate the device within range of strong electromagnetic fields.
Observe the temperature specifications listed in Chapter 7.
Storage
Devices that are not being used must be stored as described in the operating
specifications.
Installation
During the installation of the device follow the directions of the manufacturers of
plugs and wire harnesses.
Shipping
When shipping, equipment must always be shipped in the original packaging or in
correspondingly sturdy packaging.
Use of unsuitable packaging constitutes negligence, hence rendering null and
void any claim to repairs under warranty.
Maintenance
The device requires no maintenance throughout its entire service life and nor
does it require special care.
Opening the
SMARTdisplay 70
The device does not contain any parts that can be serviced, replaced or repaired
by a customer or third-party maintenance personnel.
The device is sealed to protect against any unauthorized opening. Please note
that unauthorized opening will destroy the device.
CAUTION!
Do not use high-pressure cleaners to clean the device.
Service personnel are to be fully instructed that high-pressure cleaners will
damage the device and void the warranty.
Display and
Touch Screen
The touch screen may only be operated using fingers or special stylus with tip
width of at least 2mm (e.g. stylus for PDA). There is no warranty in case of
improper operation (e.g. use of knife or screw driver on touch screen).
A broken display is under no circumstances covered by warranty.
The small hole on the back of the housing below the connector cover is not used
for a hardware reset!
Please do not insert any object into this hole! Otherwise an important membrane
could be destroyed and water might soak into the housing of the device!
Damages of the device due to a broken membrane are not covered by
warranty.

ehb SMARTdisplay70 Operating Instructions
© ehb Errors excepted Vers. 2.1 7/22
1.4 Repair of Devices
If a repair does become necessary, please ship the device to:
ehb electronics gmbh
Hans-Böckler-Str. 20
30851 Langenhagen / GERMANY
Please always be sure to include a written description of the problem. This will considerably simplify
troubleshooting for ehb electronics gmbh service department and allow the device to be returned more
quickly.
Or use our online service for returning the unit: www.ehbservice.de
NOTE!
ehb electronics gmbh is only liable for proper performance of tasks as well as for the
suitable condition of the materials used. Further claims such as compensation for
lost profits or compensation for direct or indirect consequential damages such as
loss of data are excluded.
CAUTION!
Damage caused by unsuitable packaging of the device for shipping and/or unauthor-
ized intervention will void the warranty.
1.5 Disposal of Devices
Product
At the end of its service life, dispose of the product in accordance with legal requirements.
Batteries
As a consumer, you are legally required (German Battery Ordinance – Batterieverordnung) to
return all used batteries. Disposal in household waste is not permitted!
Batteries/accumulators containing hazardous substances are labelled with the symbol shown to the
left, which indicates that disposal with household waste is prohibited. The markings for the respective
heavy metals are:
Cd = Cadmium
Hg = Mercury
Pb = Lead
The respective marking is found on the battery/accumulator, e.g. under the rubbish bin icon shown
above. Used batteries/accumulators can be returned free of charge to a collection point in your com-
munity or wherever batteries/accumulators are sold.
You will therefore be meeting your legal obligations and helping to protect the environment.
Thank you for your consideration.

Operating Instructions ehb SMARTdisplay 70
8/22 Vers. 2.1 © ehb Errors excepted
2. Operation
2.1 Connection
The device is affixed with four M4 screws using the included high-grade steel bracket. The electrical
connection of the device is made via an M-23 plug
The pin configuration of the plug on the device, and on its mating unit, is engraved on it.
For setting up and for software updates, etc., a standard USB cable can be attached to the USB port
and a standard CAT.5 patch cable connected to an Ethernet socket. For operation of the unit, cables
with the appropriate LTW connectors must be used. If you are not intending to use these interfaces,
the cap supplied should be fitted.
Pin/Contacts
1 GND
2 AuxIN2
3 AuxIN1
4 Terminal 15
5 CAN2_L (Bus 0 in application)
6 CAN2_H
7 CAN1_L (Bus 1 in application)
8 CAN1_H
9 Terminal 30
10 GND
11 Reserve Output
12 Terminal 30 Pin configuration on device

ehb SMARTdisplay70 Operating Instructions
© ehb Errors excepted Vers. 2.1 9/22
2.2 Switch On/Off
The device is switched on via terminal Kl. 15 input pin (e.g. using an external ignition key switch) while
terminal Kl. 30 is powered. The first boot up procedure is about 15 seconds until the Windows Em-
bedded Compact 7 operating system is loaded. After that, the application will start automatically and
the start page as set using the configuration software will be displayed.
Switching off is done by deactivating of Kl. 15. This will bring the system into a power saving standby
state. When switching on again (Kl. 15 activated again), the application is resumed. In this case, there
is only a minimal delay until the image appears on the display and you do not need to wait for the
longer boot.
The device must be connected to a non-switched always available power source (Kl. 30) in case data
needs to be saved when the device is switched off. In other words, the device is not only used for vis-
ualization purposes. In order to ensure that the device does not draw current for standby mode, it is
possible to connect the input pins Kl.15 and Kl.30 of the device to terminal Kl.15 of the machine.
Important note: If the application requires the internal operating hours counter (OHC), it is pos-
sible that time may be lost in this OHC as it is only updated every 12 minutes or so in the flash
memory.
2.3 Capacitive on/off button ehb SMARTdisplay 70 (Art.-No. ehb5443-4 only)
Reset (restart): The green LED next to the ehb logo lights up. Touch the ehb logo on the front of the
device until the ehb SMARTdisplay 70 restarts.
Turn it off: Via customer-specific plug-in
2.4 Calibration of the Touch Screen
Upon delivery of the device the touch screen is already calibrated correctly. It is possible to re-
calibrate by the user if the original calibration is not suitable any longer, e.g. due to environmental
conditions. The calibration should be performed when touching of an element on the screen apparent-
ly selects another one.
In order to start calibration, please press the button quickly four times in a row. On purpose this is not
easy to achieve so that the calibration screen does not disrupt the normal operation. It might be nec-
essary to practice the sequence a couple of times. It is important that the button is not pressed too
short, otherwise it will not be recognized due to debouncing. It also must not be down for too long so
all four pushes fit into the time limit.
On-button ehb SMARTdisplay 70 (Model
ehb5443-4 only)
Start: Touch the ehb logo on the front of the
device until the green LED to the left of the
ehb logo lights up.
Terminal 15 is not required.

Operating Instructions ehb SMARTdisplay 70
10/22 Vers. 2.1 © ehb Errors excepted
The calibration may be started on a device that has the standard application installed (delivery state).
Connect a USB keyboard, then quickly press the ESC button for 4 times. This function may not be
available on devices that have installed custom code.
After the calibration screen is displayed, follow the instructions on the screen: Touch the center of the
displayed crosses one after the other. Finally, you need to accept the new setting by touching one
more time any location on the screen. A calibration may be aborted by pressing the button one more
time.
2.5 Navigation of Pages
With aid of the configuration software a hierarchical structure of groups can be created on a PC. Each
group consists of one or more pages. A page group always consists of at least one page - in the sim-
plest case there is just one page in a page group. Each page group may contain several pages. The
pages contain the elements to display on the screen (e.g. instruments, images, texts). Each element
may be configured to trigger a change to another group if this element is touched.
An example for the structure of a project with pages and page groups is show in the figure below. The
elements of a page are depicted with small squares (). The linking from elements to page groups is
shown with green arrows ( ). Touching an element originating an arrow will cause display to
show the first page of the group the arrow is pointing to.
Note that a page group has only one entry point. However, it is possible to have the same pages in
different groups. In the example, this is the case for groups 4 and 5.
Group 1
Page 1
  
Group 2
Page 2






Page 3





Page 4



Group 3
Page 5





Group 4
Page 6





Page 7




Group 5
Page 6





Page 7




Start Page