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emWEB-7

(

Hardware Manual

)

•

Open Source Licen

37

7

Product History

TBD

7.1

Manual History

Version

Release
Date

Name

Changes

V1.0

-

ime,
bet

•

Initial release

V1.1

2022-06-07

As

•

Safety instructions now chapter 2

•

Added chapter 3 (Intended use and Recycling)

«
...
38
39
40

Содержание emWEB-7

Страница 1: ...OTICE All rights reserved by Janz Tec AG No parts of this technical manual may be modified copied or reproduced in any form or by any means for commercial use without the prior written permission of Janz Tec AG Germany All instructions information and specification contained in this manual are for reference only and remain subject to change without announcement Preliminary ...

Страница 2: ...icklung Projekte HW emPC emView 12_Zoll emVIEW_abgesetzt doc manual_emweb 7_hardware_software doc Pattern j as entwicklung formulare entwicklung ew ew_manual dot Created ime 08 02 2017 Last Update tka 13 07 2021 Janz Tec AG 2017 Tel 49 5251 1550 0 FAX 49 5251 1550 190 email support janztec com Internet www janztec com ...

Страница 3: ...vers 15 5 1 Janz Tec AG Linux Image for emWEB 7 15 5 1 1 Default configurations 15 5 1 2 Disk Partitioning information 15 5 1 3 Overlay filesystem AUFS 15 5 2 Optional Software 16 5 2 1 Google Chromium webbrowser 16 5 2 2 Webmin Configuration Webserver 16 6 Open Source Licensing 18 6 1 Disclaimer 18 6 2 How to obtain the source code 18 6 3 Software packages 18 6 4 Verbatim License Texts 19 6 4 1 B...

Страница 4: ...drilling template 11 figure 3 Block diagram for the internal logic 12 figure 4 Power connector 13 figure 5 Removing and replacing coin cell battery 14 Figure 6 Webmin overview 17 Figure 7 webmin kiosk mode 17 List of Tables table 1 emWEB 7 dimensions 10 table 2 Power connector assignment 13 table 3 Display specifications 13 ...

Страница 5: ... details about the emWEB 7 Conventions If numbers are specified in this manual they will be either decimal or hexadecimal We use C notation to identify hexadecimal numbers the 0x prefix If we refer to low active signal names they are suffixed by a character Some parts of the text are important These are visually marked with the following signs Some parts of the manual contain notices you have to o...

Страница 6: ...MI Human Machine Interface LCD Liquid Crystal Display LVDS Low Voltage Differential Signal Video signal to the TFT display SVGA Super Video Graphic Array SXGA Super EXtended Graphics Array TFT Thin Film Transistor USB Universal Serial Bus UXGA Ultra EXtended Graphics Array VGA Video Graphic Adaptor Video Graphic Array XGA EXtended Graphics Array ...

Страница 7: ... connected via an Ethernet interface with the machine network 1 1 Features resistive touch screen PCT optionally 24 V DC power supply Fan less cooling concept Protection rating of the front is IP65 High grade aluminium front Customizable design of the front panel 1 2 Functional Overview The emWEBs are normally delivered with a touch screen And are normally delivered with Debian Linux The power mus...

Страница 8: ...r or operate the product until you have closed the housing and tightened all screws WARNING Electrical Shock The IO interfaces connectors of the product are only suited to be connected to SELV circuits Use interfaces connectors for their intended use only 2 2 Ambient and Environmental Conditions WARNING This product does NOT fulfil the requirements for a fire enclosure according to EN 60950 1 in a...

Страница 9: ...h the crossed out trash can This means that the products must not be disposed into the domestic garbage Used Janz Tec products have to be recycled properly If in doubt you can return them to Janz Tec at your own expense Refer to https www janztec com recycling or contact Janz Tec under recycling janztec com for more instructions how and where to return the products 3 1 2 Germany All Janz Tec produ...

Страница 10: ...kside The package also contains a terminal plug for the power connector The emWEB 7 needs a power source in between 9 to 30V DC for operation The installation of this equipment is allowed for qualified service personnel only Auxiliary existing rules for installation of electrical equipment must be attended to 4 1 Dimensions and mounting information figure 1 emWEB 7 measures The needed cut out meas...

Страница 11: ...emWEB 7 Hardware Manual Installation 4 11 Rev 1 1 Janz Tec AG figure 2 emWEB 7 drilling template Not to scale Refers to drawing drill_jig_emw7_rev0 ...

Страница 12: ...Technical specification The emWEB 7 has three connectors the main power supply an USB connector and an Ethernet connector Optionally a CAN connector is orderable The figure 3 shows a block diagram of the internal function figure 3 Block diagram for the internal logic ...

Страница 13: ... connector is shown in figure 4 and table 2 Pin Description 1 9 32 VDC 2 NC do not connect 3 GND figure 4 Power connector table 2 Power connector assignment 4 2 2 Universal serial bus USB The USB port can be used to connect an USB The length of USB cable must not exceed 5 m 4 2 3 Display The panel is built as a thin film transistor liquid crystal display TFT LCD with a diagonal screen of 7 0 and u...

Страница 14: ...e battery is used for backing up the system time when the power supply is removed 1 Turn off the computer properly through the operating system then turn off any external devices 2 Disconnect the power supply from the power inlet and disconnect any external devices 3 Disassemble the housing by removing the located screw on the back side and lifting up the housing Then locate the battery on the Jan...

Страница 15: ... The AUFS filesystem is integrated to the custom kernel and enabled in the Debian 8 distribution For further usage instructions please have a look at chapter 5 1 3 Overlay filesystem AUFS 5 1 1 Default configurations The emWEB 7 is delivered with an enabled ssh service During the first start the SSH keys will be created Following the log in credentials are listed but please note that the access fo...

Страница 16: ...software in the Janz Tec AG default image for the emWEB 7 5 2 1 Google Chromium webbrowser The used web browser is Chromium with the installed version 51 0 2704 79 Additional packages for the Chromium browser are chromium codecs ffmpeg chromium codecs ffmpeg extra Janz Tec Chrome Extension for automatically redirect the NewTabPage to the webmin configuration page 5 2 2 Webmin Configuration Webserv...

Страница 17: ...ted to the filesystem Choose the reboot commit now button to apply the configuration Figure 7 webmin kiosk mode Once the kiosk mode is enabled and a default page is shown at the start up there are following ways to re configure the emWEB 7 1 GUI based modification Apply a keyboard to the emWEB 7 and press Ctrl Shift T This opens a new browser tab and show the navigation bar Open http 127 0 0 1 2 C...

Страница 18: ...und below You may obtain the complete Corresponding Source code from us Open Source Compliance Division Janz Tec AG Im Doerener Feld 8 D 33100 Paderborn Email opensource janztec com This offer is valid to anyone in receipt of this information 6 3 Software packages The software contained in this product makes use of the following open source software packages Package License u boot BSD 2 Clause BSD...

Страница 19: ...following disclaimer in the documentation and or other materials provided with the distribution THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ...

Страница 20: ... the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE ...

Страница 21: ...2 offer you this license which gives you legal permission to copy distribute and or modify the software Also for each author s protection and ours we want to make certain that everyone understands that there is no warranty for this free software If the software is modified by someone else and passed on we want its recipients to know that what they have is not the original so that any problems intr...

Страница 22: ...u rather the intent is to exercise the right to control the distribution of derivative or collective works based on the Program In addition mere aggregation of another work not based on the Program with the Program or with a work based on the Program on a volume of a storage or distribution medium does not bring the other work under the scope of this License 3 You may copy and distribute the Progr...

Страница 23: ...he sole purpose of protecting the integrity of the free software distribution system which is implemented by public license practices Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system it is up to the author donor to decide if he or she is willing to distribute software through any other sy...

Страница 24: ...name of author This program is free software you can redistribute it and or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License or at your option any later version This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS...

Страница 25: ...library after making changes to the library and recompiling it And you must show them these terms so they know their rights Our method of protecting your rights has two steps 1 copyright the library and 2 offer you this license which gives you legal permission to copy distribute and or modify the library Also for each distributor s protection we want to make certain that everyone understands that ...

Страница 26: ...library complete source code means all the source code for all modules it contains plus any associated interface definition files plus the scripts used to control compilation and installation of the library Activities other than copying distribution and modification are not covered by this License they are outside its scope The act of running a program using the Library is not restricted and outpu...

Страница 27: ... 2 above on a medium customarily used for software interchange If distribution of object code is made by offering access to copy from a designated place then offering equivalent access to copy the source code from the same place satisfies the requirement to distribute the source code even though third parties are not compelled to copy the source along with the object code 5 A program that contains...

Страница 28: ...he Library and of the other library facilities is otherwise permitted and provided that you do these two things a Accompany the combined library with a copy of the same work based on the Library uncombined with any other library facilities This must be distributed under the terms of the Sections above b Give prominent notice with the combined library of the fact that part of it is a work based on ...

Страница 29: ...ation 14 If you wish to incorporate parts of the Library into other free programs whose distribution conditions are incompatible with these write to the author to ask for permission For software which is copyrighted by the Free Software Foundation write to the Free Software Foundation we sometimes make exceptions for this Our decision will be guided by the two goals of preserving the free status o...

Страница 30: ...TNESS FOR A PARTICULAR PURPOSE See the GNU Library General Public License for more details You should have received a copy of the GNU Library General Public License along with this library if not write to the Free Software Foundation Inc 51 Franklin St Fifth Floor Boston MA 02110 1301 USA Also add information on how to contact you by electronic and paper mail You should also get your employer if y...

Страница 31: ...e gave you You must make sure that they too receive or can get the source code If you link other code with the library you must provide complete object files to the recipients so that they can relink them with the library after making changes to the library and recompiling it And you must show them these terms so they know their rights We protect your rights with a two step method 1 we copyright t...

Страница 32: ... those functions and data to form executables The Library below refers to any such software library or work which has been distributed under these terms A work based on the Library means either the Library or any derivative work under copyright law that is to say a work containing the Library or a portion of it either verbatim or with modifications and or translated straightforwardly into another ...

Страница 33: ...is made in a given copy it is irreversible for that copy so the ordinary GNU General Public License applies to all subsequent copies and derivative works made from that copy This option is useful when you wish to copy part of the code of the Library into a program that is not a library 4 You may copy and distribute the Library or a portion or derivative of it under Section 2 in object code or exec...

Страница 34: ... the user has already received a copy of these materials or that you have already sent this user a copy For an executable the required form of the work that uses the Library must include any data and utility programs needed for reproducing the executable from it However as a special exception the materials to be distributed need not include anything that is normally distributed in either source or...

Страница 35: ...e original copyright holder who places the Library under this License may add an explicit geographical distribution limitation excluding those countries so that distribution is permitted only in or among countries not thus excluded In such case this License incorporates the limitation as if written in the body of this License 13 The Free Software Foundation may publish revised and or new versions ...

Страница 36: ...ame of author This library is free software you can redistribute it and or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation either version 2 1 of the License or at your option any later version This library is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or...

Страница 37: ... details You should have received a copy of the GNU General Public License along with eCos if not write to the Free Software Foundation Inc 51 Franklin St Fifth Floor Boston MA 02110 1301 USA As a special exception if other files instantiate templates or use macros or inline functions from this file or you compile this file and link it with other works to produce a work based on this file this fil...

Страница 38: ...r with or without modifications No license under IBM patents or patent applications is to be implied by the copyright license Any user of this software should understand that IBM cannot provide technical support for this software and will not be responsible for any consequences resulting from the use of this software Any person who transfers this source code or any derivative work must include the...

Страница 39: ... V RGB vertical stripe Brightness 400 cd m typically Contrast ratio Typ 600 1 typically Viewing angles 60 to 60 H 60 to 60 V Backlight LED Power Supply Input 9 32V DC consumption tbd Housing Height 213 5 mm Width 147 mm Depth 29 9 mm Weight tbd Protection rating IP65 for the front Environmental Specifications assembled system Temperature range 0 55 C operating 20 75 non operating Humidity 0 80 non...

Страница 40: ...nual Open Source Licen 37 7 Product History TBD 7 1 Manual History Version Release Date Name Changes V1 0 ime bet Initial release V1 1 2022 06 07 As Safety instructions now chapter 2 Added chapter 3 Intended use and Recycling ...

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