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Janz Tec emVIEW-7/RPI3 Hardware Manual

Manual is about: Embedded Computing Touch Panel

Summary of emVIEW-7/RPI3

  • Page 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. All instructions, information and specification contained in thi...

  • Page 2

    Title: emview-7/rpi3 embedded pc file: j:\as\entwicklung\projekte\hw\empc\empc-arpi\doc\manual\emview- 7rpi3_manual.Doc pattern: \tserv5\janzgrp\as\entwicklung\formulare\entwicklung (ew)\ew_manual.Dot created: stefan althöfer, 06.03.2015 last update: stefan althöfer, 18.05.2017 © janz tec ag 2017 ...

  • Page 3: Contents

    Emview-7/rpi3 (hardware and software manual) • contents i rev. 1.0 © janz tec ag contents 1 introduction 5 1.1 features ............................................................................................................................... 5 1.2 functional overview .............................

  • Page 4

    Ii emview-7/rpi3 (hardware and software manual) • contents © janz tec ag rev. 1.0 7 appendices 27 7.1 technical data ...................................................................................................................27 7.2 references .....................................................

  • Page 5: List Of Figures

    Emview-7/rpi3 (hardware and software manual) • contents iii rev. 1.0 © janz tec ag list of figures figure 1: emview-7/rpi3 block diagram .................................................................................................. 6 figure 2: emview-7/rpi3 mounting options: desk-top, wall and d...

  • Page 6: About This Manual

    Iv emview-7/rpi3 (hardware and software manual) • contents © janz tec ag rev. 1.0 about this manual this is the hardware manual for the emview-7/rpi3 embedded hmi system. Conventions if numbers are specified in this manual, they will be either decimal or hexadecimal. We use c-notation to identify he...

  • Page 7: Introduction

    Emview-7/rpi3 (hardware and software manual) • introduction 1 - 5 rev. 1.0 © janz tec ag 1 introduction 1.1 features • raspberry pi 3 model b powered o bcm2837 processor, up to 1200mhz quad-core arm 64bit armv8 cpu o 1gb lpddr2 sdram o 10/100 mbit/s ethernet o 4 x usb 2.0 o microsd card socket o wif...

  • Page 8

    1 - 6 emview-7/rpi3 (hardware and software manual) • introduction © janz tec ag rev. 1.0 1.2 functional overview the processing core of the emview-7/rpi3 is an unmodified raspberry pi 3 b board. A janz tec specific add-on board implements the specific features. Refer to figure 1 for the block diagra...

  • Page 9: Safety Instructions

    Emview-7/rpi3 (hardware and software manual) • safety instructions 2 - 7 rev. 1.0 © janz tec ag 2 safety instructions refer to page iv for explanation of the warning notice system. The product described in this documentation may be operated only by personnel qualified for the specific task in accord...

  • Page 10

    2 - 8 emview-7/rpi3 (hardware and software manual) • safety instructions © janz tec ag rev. 1.0 2.2 ambient and environmental conditions caution: damage do not operate the product beyond the specified ambient conditions danger: explosive risk do not operate the product in potentially explosive atmos...

  • Page 11: Installation

    Emview-7/rpi3 (hardware and software manual) • installation 3 - 9 rev. 1.0 © janz tec ag 3 installation warning: burns hazard the product generates considerable amount of heat. The housing transports this heat to the environment and therefore gets hot. Caution when touching the housing, burns hazard...

  • Page 12

    3 - 10 emview-7/rpi3 (hardware and software manual) • installation © janz tec ag rev. 1.0 in figure 3 you find the required cutout for panel mounting. Figure 3: emview-7/rpi3 panel cutout.

  • Page 13

    Emview-7/rpi3 (hardware and software manual) • installation 3 - 11 rev. 1.0 © janz tec ag 3.2 connectors and operators the 24 pin multi connector provides interface to many of the emview-7/rpi3 interfaces that are described later. A suitable mating connector with lock-and-release levers is phoenix c...

  • Page 14

    3 - 12 emview-7/rpi3 (hardware and software manual) • installation © janz tec ag rev. 1.0 3.2.2 ethernet interface ethernet interfaces of the raspberry pi. The ethernet physics is 10/100baset, available through the shielded modular jack. Twisted pair cable can be used to connect to this port. The tw...

  • Page 15

    Emview-7/rpi3 (hardware and software manual) • installation 3 - 13 rev. 1.0 © janz tec ag 3.2.4 console (rs232) the rs232 (console) serial interface is provided by raspberry pi board. The connector is a standard 9 pin d-sub plug, but the interface is connected with two wires only, table 4 shows the ...

  • Page 16

    3 - 14 emview-7/rpi3 (hardware and software manual) • installation © janz tec ag rev. 1.0 3.2.7 digital io digital input (di1-di4) and output (do1-do4) ports are provided on the multi io connector (refer to table 7). 1 2 9 10 1 do4 2 do3 3 do2 4 do1 5 gnd-io 6 vio (10..32 vdc) 7 di4 8 di3 9 di2 10 d...

  • Page 17

    Emview-7/rpi3 (hardware and software manual) • installation 3 - 15 rev. 1.0 © janz tec ag 3.2.8 audio video hdmi the combined audio and analogue video connector, as well as the hdmi connector is not accessible on the emview-7/rpi3..

  • Page 18: Maintenance

    4 - 16 emview-7/rpi3 (hardware and software manual) • maintenance © janz tec ag rev. 1.0 4 maintenance notice always follow common esd practice when you service the product! Task remarks replace µsd-card remove sd card bracket change jumper settings remove cpu top replace battery complete disassembl...

  • Page 19

    Emview-7/rpi3 (hardware and software manual) • maintenance 4 - 17 rev. 1.0 © janz tec ag 4.1 icrosd card replacement notice power must be turned off before removing or inserting the microsd card refer to fehler! Verweisquelle konnte nicht gefunden werden. To identify the location of the microsd card...

  • Page 20

    4 - 18 emview-7/rpi3 (hardware and software manual) • maintenance © janz tec ag rev. 1.0 1 2 1. Removal: insert screwdriver at right side and bend so that the battery pops outs. Use only gentle force, otherwise the battery holder might be damaged. The use a plastic tool is preferred to avoid shortin...

  • Page 21: Operating System and Drivers

    Emview-7/rpi3 (hardware and software manual) • operating system and drivers 5 - 19 rev. 1.0 © janz tec ag 5 operating system and drivers when you order the emview-7/rpi3 with pre-installed software (raspbian operating system), then our default janz tec image is pre-installed on the µsd-card and the ...

  • Page 22

    5 - 20 emview-7/rpi3 (hardware and software manual) • operating system and drivers © janz tec ag rev. 1.0 to automatically install all configuration entries and drivers to enable the additional features of the emview-7/rpi3 (rtc, can and rs232/rs485), we provide an installation script and installati...

  • Page 23

    Emview-7/rpi3 (hardware and software manual) • operating system and drivers 5 - 21 rev. 1.0 © janz tec ag this driver installation includes a socketcan compatible driver. In the configuration file /etc/network/interfaces the can device with the linux device name can0 is enabled by default (bus- on) ...

  • Page 24

    5 - 22 emview-7/rpi3 (hardware and software manual) • operating system and drivers © janz tec ag rev. 1.0 reading the rtc time: pi@raspberry ~$ sudo hwclock -r writing the system time to the rtc pi@raspberry ~$ sudo hwclock --systohc -d --noadjfile --utc-r after replacing the rtc battery, call the f...

  • Page 25

    Emview-7/rpi3 (hardware and software manual) • operating system and drivers 5 - 23 rev. 1.0 © janz tec ag 5.3 janz tec ag linux image for emview-7/rpi3 our pre-installed janz tec ag image is optionally available and contains the combination of the official raspbian operating system as well as our em...

  • Page 26

    5 - 24 emview-7/rpi3 (hardware and software manual) • operating system and drivers © janz tec ag rev. 1.0 codesys features standard raspbian raspbian + emview-7/rpi3 driver package can/canopen *1 not supported supported (using socketcan) modbus rtu master *2 console (rs232, 2wire) console (rs232, 2w...

  • Page 27: Programming Information

    Emview-7/rpi3 (hardware and software manual) • programming information 6 - 25 rev. 1.0 © janz tec ag 6 programming information this chapter gives technical information on how to program, or adapt existing linux drivers to the emview-7/rpi3 hardware and is intended for users familiar with creating ow...

  • Page 28

    6 - 26 emview-7/rpi3 (hardware and software manual) • programming information © janz tec ag rev. 1.0 6.4 can the can controller is clocked by a 16 mhz crystal. 6.5 serial port (rs232/rs485) the uart is clocked by a 1.8432 mhz oscillator. When in rs485 mode, the transmitter is controlled by the uart’...

  • Page 29: Appendices

    Emview-7/rpi3 (hardware and software manual) • appendices 7 - 27 rev. 1.0 © janz tec ag 7 appendices 7.1 technical data only raspberry features usable on emview-7/rpi3 are listed. Processing core cpu bcm2837, up to 1200mhz quad-core 64bit armv8 cortex a53 cpu memory main memory 1gb lpddr2 sdram stor...

  • Page 30

    7 - 28 emview-7/rpi3 (hardware and software manual) • appendices © janz tec ag rev. 1.0 external load capabilities +5v (usb) max. 500 ma per usb port, max 500 ma for all usb ports environmental specifications ambient temperature operating 0 .. +40 °c (vertical orientation / wall and din rail mountin...

  • Page 31

    Emview-7/rpi3 (hardware and software manual) • appendices 7 - 29 rev. 1.0 © janz tec ag 7.2 references these references direct you to manuals and specifications that you might need to know when you attempt to program the product. Most of the documents can be downloaded from the internet. Look for th...

  • Page 32

    7 - 30 emview-7/rpi3 (hardware and software manual) • appendices © janz tec ag rev. 1.0 7.3 dimensions refer to figure 9 for the housing dimensions. Note that the io connector will hang over the dimensioned housing outline. Refer to figure 3 for the required panel cutout. 7,50 mm 39 mm din rail clip...

  • Page 33

    Emview-7/rpi3 (hardware and software manual) • appendices 7 - 31 rev. 1.0 © janz tec ag 7.4 raspberry gpio header pin number raspberry emview-7/rpi3 direction 1 +3.3v nc 2 +5v 3 gpio2 i2c-sda bidir 4 +5v 5 gpio3 i2c-scl bidir 6 gnd 7 gpio4 eep_wp out 8 gpio14 console txd out 9 gnd 10 gpio15 console ...

  • Page 34

    7 - 32 emview-7/rpi3 (hardware and software manual) • appendices © janz tec ag rev. 1.0 7.5 product history version release date name changes 1.0 2017-01-10 as • first series with din rail mounting only 2.0 2017-05-10 as • new model with flange mounting option 7.6 manual history version release date...