SSV IGW/920 Скачать руководство пользователя страница 11 | Manualshive

Страница: 11 / 23

SSV IGW/920 Скачать руководство пользователя страница 11

Remote Access Gateway IGW/920 - First Steps

S S V

E M B E D D E D

S Y S T E M S

11

5.2

Booting the Embedded Linux

Now you may power up the IGW/920. The boot process starts immediately. The IGW/920
boots thereby an embedded Linux out of its Flash memory. The following figure shows the
corresponding messages during this procedure with the Windows terminal program Hyper-
Terminal

.

Figure 7:

Embedded Linux boot process

The Linux boot process of the IGW/920 ends with the following command prompt:

Figure 8:

Linux command prompt

«
...
9
10
11
12
13
...
»

Содержание IGW/920

Страница 1: ...rst Steps SSV Embedded Systems D nenweg 5 D 30419 Hannover Phone 49 0 511 40 000 0 Fax 49 0 511 40 000 40 E mail sales ssv embedded de Document Revision 2 0 Date 2011 01 24 For further information reg...

Страница 2: ...wer Supply 8 5 OPERATION 9 5 1 Serial Connection 9 5 2 Booting the Embedded Linux 11 5 3 Testing the TCP IP Communication 13 5 4 Accessing the Web ConfigTool 15 5 5 Access via Telnet 16 5 6 Changing t...

Страница 3: ...teway IGW 920 with DIL NetPC DNP 9200 Documentation CD ROM Adapter cable with power and RS232 connector Null modem cable Plug in power supply Screwdriver Note For operation you will need a 12 24 VDC D...

Страница 4: ...ss Gateway The power supply must provide a stable output voltage between 12 24 VDC The out put power should be at least 2 5 W Please pay attention that the power cord or other cables are not squeezed...

Страница 5: ...yperTerminal or Minicom 10 100 Mbps Ethernet network controller and TCP IP configuration Web browser Telnet client CD ROM drive Please check which IP address your PC actual has Keep this address in mi...

Страница 6: ...opment system host PC and the IGW 920 have to be made 4 1 RS232 Serial Link For a basic communication with the IGW 920 use the RS232 adapter cable and the null mo dem cable on port COM1 of the IGW 920...

Страница 7: ...switch please connect it between the host PC and the IGW 920 like shown fig 3 Figure 2 Ethernet link with cross over cable Figure 3 Ethernet link with hub or switch Note For the Ethernet connection in...

Страница 8: ...e between 12 24 VDC Connect the plus pole and the minus pole of the power supply with the corresponding screw terminals of the IGW 920 Please pay attention to the correct polarity Figure 4 Connecting...

Страница 9: ...can be made similarly with other terminal programs If there is no terminal program installed on your development sys tem this could be the case for a Linux based PC you have to install it manually fr...

Страница 10: ...made in other terminal programs Important are the following pa rameters and values Parameter Wert Connection speed 115 200 bps Data bits 8 Parity None Stop bits 1 Protocol No Xon Xoff RTS CTS or simi...

Страница 11: ...ts immediately The IGW 920 boots thereby an embedded Linux out of its Flash memory The following figure shows the corresponding messages during this procedure with the Windows terminal program Hyper T...

Страница 12: ...ess right for a file cp Copy file ls List directory and filenames access rights etc mkdir Make new directory mv Move file ps Overview of active processes pwd Show name of actual directory rm Remove fi...

Страница 13: ...period of time Fig 10 shows the entry of the command as well as the successful execution In case of an error ping reports a timeout Figure 10 Communication check via ping The IGW 920 must answer ever...

Страница 14: ...cess Gateway IGW 920 First Steps 14 SSV EMBEDDED SYSTEMS Figure 11 Communication check via ipconfig command Once the ping was successful you are ready to start a web browser e g Internet Explorer or K...

Страница 15: ...he timeout can be changed in the menu over System Administration The default Web ConfigTool master password is ssvadmin This is the master user and has no idle timeout The password can be changed in t...

Страница 16: ...et session telnet 192 168 0 126 The Linux of the IGW 920 is configured in a way which you have to login with the user name root and the password root Figure 13 Starting the Telnet client In the upcomi...

Страница 17: ...sable interface LAN Obtain an IP address automatically Device configuration through DHCP server Use the following IP address Manual device configuration IP address IP address of the device Subnet mask...

Страница 18: ...o fulfil the information needs of the users we offer the website www ssv comm de Visit this website from time to time to access latest information Figure 16 www ssv comm de On this website are also ne...

Страница 19: ...ssv embedded de 9 TROUBLE SHOOTING If you experience troubles with the IGW 920 please proceed as follows Check all cable connections carefully Create a serial RS232 connection like described in chapte...

Страница 20: ...C Power consumption 2 5 W max Weight 0 5 kg Dimensions Remote Access Gateway LxWxH 118 mm x 22 5 mm x 90 mm Temperature range 0 C 60 C Rel air himudity max 85 11 MECHANICAL DIMENSIONS All measures hav...

Страница 21: ...GND Sig GND Sig GND Sig GND C2 RXD C3 TXD C4 D1 RX D2 TX RX TX D3 RX P3 P2 P1 PWR A B C D 1 2 3 4 D4 TX RX TX Cable bridge Table 6 Pinout of the screw terminals Please note The RS485 officially called...

Страница 22: ...nvironment Interference immunity Case Radiated RF immunity EN 61000 4 3 Electrostatic Discharge ESD EN 61000 4 2 Signal connections Conducted RF immunity EN 61000 4 6 Electrical fast transients bursts...

Страница 23: ...n Datum Bemerkungen Name 1 0 2006 08 17 First version WBU 2 0 2011 01 24 Complete revision of the document WBU The content of this document can change any time without announcement There is taken over...

Отзывы:

Нет отзывов