Janz Tec emVIEW emWEB-21 Hardware Manual
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Janz Tec emVIEW emWEB-21 Hardware Manual

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emWEB-21 (Hardware Manual) • Introduction
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.
Rev. 1.1
PROPRIETARY NOTICE
emWEB-21
Web panel with browser support
(Hardware Manual)
Version 1.1
Preliminary
Refers to product revision
V 1.0
1 - 1
© Janz Tec AG

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Summary of Contents for Janz Tec emVIEW emWEB-21

  • Page 1 (Hardware Manual) • Introduction 1 - 1 PROPRIETARY NOTICE 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.
  • Page 2 (Hardware Manual) • Introduction Title: emWEB-21 hardware manual File: J:\AS\Entwicklung\Projekte\HW\emPC\emView\12_Zoll\emVIEW_abgesetzt\doc\ma nual_emview_12td.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 © Janz Tec AG Rev. 1.1...

  • Page 3: Table Of Contents

    Universal serial bus - USB ....................12 2.2.3 Display ..........................12 Micro SDcard Replacement ....................13 Battery Replacement ......................13 Operating System and Drivers Janz Tec AG Linux Image for emVIEW ................14 3.1.1 Default configurations ....................14 3.1.2 Disk Partitioning information ..................14 3.1.3 Overlay filesystem (AUFS) ...................14 Optional Software.......................15...
  • Page 4 Figure 5 Removing and replacing coin cell battery ................13 Figure 6 - Webmin overview ........................16 Figure 7- webmin kiosk mode .......................16 List of Tables table 1: emWEB-21 dimensions ....................... 9 table 3: Power connector assignment ....................12 table 5: Display specifications ........................12 © Janz Tec AG Rev. 1.1...
  • Page 5 Indicates that damage to equipment can result if proper precautions are not taken. Indicates information that we think you should have read to save your time by avoiding common problems. Important suggestions that should be followed will also be marked with this sign. Rev. 1.1 © Janz Tec AG...
  • Page 6 Low Voltage Differential Signal, Video signal to the TFT display Super Video Graphic Array SVGA SXGA Super EXtended Graphics Array Thin Film Transistor Universal Serial Bus UXGA Ultra EXtended Graphics Array Video Graphic Adaptor, Video Graphic Array EXtended Graphics Array © Janz Tec AG Rev. 1.1...

  • Page 7: Introduction

    Linux. The power must be supplied by an external power supply. This power supply must be capable to provide enough power for the emWEB-21. Please refer to the technical specifications section for more information. Rev. 1.1 © Janz Tec AG...

  • Page 8: Safety Instructions

    This product is a class A device. This product may cause radio interference. In this case the user must take adequate measures. Installation When opening the shipping package of the emWEB-21, the contents of the package should be checked immediately. © Janz Tec AG Rev. 1.1...

  • Page 9: Dimensions And Mounting Information

    The needed cut-out measures are given in figure 2. The overall front panel dimensions are denoted with W and H. D is the depth of the case. The front has 8 mm thickness. 570.1 mm 366.7 mm 33.6 mm table 1: emWEB-21 dimensions Rev. 1.1 © Janz Tec AG...

  • Page 10: Figure 2: Emweb-21 Drilling Template

    2 - 10 emWEB-21 (Hardware Manual) • Installation figure 2: emWEB-21 drilling template *† Not to scale † Refers to drawing drill_jig_emw12_rev0 © Janz Tec AG Rev. 1.1...

  • Page 11: Technical Specification

    The emWEB-21 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 Rev. 1.1 © Janz Tec AG...

  • Page 12: Dc Main Power Supply

    1920x3 (H) x 1080 (V) (RGB vertical stripe) Pixel Pitch 0.2483 (H) x 0.2483 (V) Brightness 300 (Cd/m²) typ. Viewing angles -89° to 89° (H), -89° to 89° (V) typ. Contrast 5000:1 (typ.) Backlight table 3: Display specifications © Janz Tec AG Rev. 1.1...

  • Page 13: Micro Sdcard Replacement

    The use a plastic tool is preferred to avoid shorting the battery 2. Insertion: Align new battery to the left side of the holder and gently press down on the right side of the battery until the battery snaps into the holder. Rev. 1.1 © Janz Tec AG...

  • Page 14: Operating System And Drivers

    Operating System and Drivers When you order the emWEB-21 with pre-installed software (Debian 8 operating system), then our default Janz Tec image is pre-installed on the µSD-card and the emWEB-21 driver package is already installed and fully configured. Janz Tec AG Linux Image for emWEB-21 Our pre-installed Janz Tec AG Image contains the combination of the official Debain operating system as well as our emWEB-21 drivers.

  • Page 15: Optional Software

    UPS (uninterruptable power supply). Optional Software This chapter lists and describes additional installed software in the Janz Tec AG default image for the emWEB-21. 3.2.1 Google Chromium webbrowser The used web browser is Chromium with the installed version 51.0.2704.79.

  • Page 16: Figure 6 - Webmin Overview

    Apply a keyboard to the emWEB-21 and press “Ctrl” + “Alt” + “F1” (Alternatively open a SSH shell). After pressing, a shell will appear and gives access with the specified credentials. For modifying the homepage, edit the file “/etc/kiosk.conf” © Janz Tec AG Rev. 1.1...

  • Page 17: Open Source Licensing

    You can check the u-boot version by checking the u-boot start up messages. Please indicate this version when you request the source code. This license Agreement does NOT cover any software that is installed on the CFast, SD card or the internal eMMC. Rev. 1.1 © Janz Tec AG...

  • Page 18: Verbatim License Texts

    AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. © Janz Tec AG Rev. 1.1...

  • Page 19: Bsd 3-Clause "New" Or "Revised" License

    AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Rev. 1.1 © Janz Tec AG...

  • Page 20: Gnu General Public License V2.0

    1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and © Janz Tec AG Rev. 1.1...
  • Page 21 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will Rev. 1.1 © Janz Tec AG...
  • Page 22 STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND © Janz Tec AG Rev. 1.1...
  • Page 23 Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. signature of Ty Coon, 1 April 1989 Ty Coon, President of Vice Rev. 1.1 © Janz Tec AG...

  • Page 24: Gnu Library General Public License V2

    Because of this blurred distinction, using the ordinary General Public License for libraries did not effectively promote software sharing, because most developers did not use the libraries. We concluded that weaker conditions might promote sharing better. © Janz Tec AG Rev. 1.1...
  • Page 25 (For example, a function in a library to compute square roots has a purpose that is entirely well-defined independent of the application. Therefore, Subsection 2d requires that any application-supplied function or table Rev. 1.1 © Janz Tec AG...
  • Page 26 You must give prominent notice with each copy of the work that the Library is used in it and that the Library and its use are covered by this License. You must supply a copy of this License. If the work during execution © Janz Tec AG Rev. 1.1...
  • Page 27 Library by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Library. Rev. 1.1 © Janz Tec AG...
  • Page 28 To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. © Janz Tec AG Rev. 1.1...
  • Page 29 Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. signature of Ty Coon, 1 April 1990 Ty Coon, President of Vice That's all there is to it! Rev. 1.1 © Janz Tec AG...

  • Page 30: Gnu Lesser General Public License V2.1

    We call this license the "Lesser" General Public License because it does Less to protect the user's freedom than the ordinary General Public License. It also provides other free software developers Less of an advantage over © Janz Tec AG Rev. 1.1...
  • Page 31 You must cause the files modified to carry prominent notices stating that you changed the files and the date of any change. c) You must cause the whole of the work to be licensed at no charge to all third parties under the terms of this License. Rev. 1.1 © Janz Tec AG...
  • Page 32 Otherwise, if the work is a derivative of the Library, you may distribute the object code for the work under the terms of Section 6. Any executables containing that work also fall under Section 6, whether or not they are linked directly with the Library itself. © Janz Tec AG Rev. 1.1...
  • Page 33 License. Therefore, by modifying or distributing the Library (or any work based on the Library), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Library or works based on it. Rev. 1.1 © Janz Tec AG...
  • Page 34 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A © Janz Tec AG Rev. 1.1...
  • Page 35 Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. signature of Ty Coon, 1 April 1990 Ty Coon, President of Vice That's all there is to it! Rev. 1.1 © Janz Tec AG...

  • Page 36: Ecos License Version 2.0

    This exception does not invalidate any other reasons why a work based on this file might be covered by the GNU General Public License. Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. at http://sources.redhat.com/ecos/ecos-license © Janz Tec AG Rev. 1.1...

  • Page 37: Ibm Powerpc Initialization And Boot Software

    Any person who transfers this source code or any derivative work must include the IBM copyright notice, this paragraph, and the preceding two paragraphs in the transferred software. COPYRIGHT I B M CORPORATION 2002 LICENSED MATERIAL - PROGRAM PROPERTY OF I B M Rev. 1.1 © Janz Tec AG...

  • Page 38: Technical Data

    14.4 W Housing Height 367 mm Width 570 mm Depth 42 mm Weight Protection rating IP65 for the front Environmental Specifications (assembled system) Temperature range 0..+55°C (operating), -20..+75 (non operating) Humidity 0%..80%, non condensing © Janz Tec AG Rev. 1.1...

  • Page 39: Product History

    Version Release Name Changes Date V1.0 initial version Manual History Version Release Name Changes Date V1.0 Initial document for the Prototype. V1.1 Initial release Rev. 1.1 © Janz Tec AG...

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