UC-7400-CE User`s Manual
Contents
1. Registry Editor in the top frame Browse to HKEY_LOCAL_MACHINE Comm HTTPD Z Wedons CE Web based Administration Step 5 Step 6 T JSER Refresh MACHINE HKEY_LOCAL_MACHINE Comm HTTPD New Value Name Por I New Value Type REG_SZ REG _DWORD REG_BINARY S New Value tec Add a DWORD value named Port The default value must be zero For New Value Name enter Port For New Value Type select REG_DWORD Click the New Value button Change Port to 51 81 in HEX In the Modified Value field enter 51 Go to the display position for Port and then click Modify Browse to HKEY_LOCAL_MACHINE Services HTTPD Accept TCP 80 UC 7400 CE User s Manual Frequently Asked Questions Step 7 Change the value of SockAddr to 02 00 00 51 00 00 00 00 00 00 00 00 00 00 00 00 For Modified Value enter 02 00 00 51 00 00 00 00 00 00 00 00 00 00 00 00 Go to the display position for SockAddr and click Modify Step 8 Log onto the embedded computer from a Telnet client and restart the web server gt services stop HTPO gt services start HTPO Step 9 Try the new URL to verify that the change was successful http 192 168 3 127 81 What type of file system is supported by MOXA embedded computers MOXA embedded computers support TFAT Transaction safe File Allocation Table file systems for the on b2. CE V1 2 Welcome to the utility of the firmware upgrade program provided by Moxa Technolo gy This program overwrites the firmware image that was stored in the flash The settings you have ever made to the computer may be wiped out Please BACKUP file s before you continue this processtt During the upgrade process please do not plug off the power supply Otherwise incomplete process would damage the flash and force the computer into a disable state After the upgrade is completed pow er the computer again Continue the process Cy n gt UC 7400 CE User s Manual Firmware Upgrade Procedure gt uc 41 ce_v1_2 3 6 1 4 1 8691 13 7418 Current Version is V1 2 mormfd dll size 12288 inload norfmd d1llt t nk size 12239287 Firmware UC 7410 CE V1 2 Welcome to the utility of the firmware upgrade program provided by Moxa Technolo gy This program overwrites the firmware image that was stored in the flash The settings you have ever made to the computer may be wiped out Please BACKUP file s before you continue this process During the upgrade process please do not plug off the power supply Otherwise incomplete process would damage the flash and force the computer into a disable state After the upgrade is completed pow er the computer again Continue the process Cy n gt y The firmware upgrade procedure may take 5 minutes please wait 5 The upgrade proves should take about five minutes When the process is comple
3. TLS SSL 3 1 public key based protocols and Web Administration ISAPI Extensions e Dial up Networking lIncludes the RAS client API and the Point to Point Protocol PPP RAS and PPP support Extensible Authentication Protocol EAP and RAS scripting Learning Firmware Build Versions Three methods are available for obtaining the firmware version of the UC 7400 CE computer You will need the firmware version to determine the precise features of your UC 7400 CE computer e Examine the welcome message after you log on to the computer Log on to the web based management system described in a later chapter to view the system information e For the UC 7420 CE or UC 7410 you can obtain the firmware version by pressing the F1 function key and then examine this information on the LCM display 1 6 UC 7400 CE User s Manual Introduction Memory and File Systems The UC 7400 CE file system allows file storage on the system RAM or on the onboard flash memory Files can also be stored on external media such as a USB drive or CompactFlash card RAM based Storage About 20 MB of the 128 MB SDRAM is available for user applications and data The operating system and kernel image occupy the rest of the space The root directory is stored in RAM along with subdirectories such as Windows Temp My Documents Network and Program Files Files can be temporarily stored in these directories but they will be delet
4. network by using the UC 7400 s PCMCIA port to attach a wireless LAN card The UC 7400 CE series of ready to run embedded computers use the Microsoft Windows CE 5 0 operating system OS which makes them suitable for new system development and legacy system migration All of the necessary device drivers such as a PCMCIA wireless LAN module and keypad LCM and buzzer control are included with UC 7400 CE The operating system device drivers and the software you develop for your own application can all be stored in the UC 7400 s flash memory Model Descriptions and Package Checklist The basic features of each UC 7400 CE product are described below UC 7420 CE RISC based ready to run embedded computer with 8 serial ports dual Ethernet ports PCMCIA CompactFlash USB WinCE 5 0 UC 7410 CE RISC based ready to run embedded computer with 8 serial ports dual Ethernet ports WinCE 5 0 UC 7408 CE RISC based data acquisition embedded computer with 8 serial ports 8 DI channels 8 DO channels dual Ethernet ports PCMCIA CompactFlash WinCE 5 0 The UC 7400 CE is shipped with the following items e 1 UC 7400 series embedded computer e Wall Mounting Kit DIN Rail Mounting Kit Quick Installation Guide Document amp Software CD Cross over Ethernet cable CBL RJ45M9 150 150 cm 8 pin RJ45 to male DB9 serial port cable CBL RJ45F9 150 150 cm 8 pin RJ45 to female DB9 console port cable Universal Power Adaptor Product Warranty
5. 2 5 Troubleshooting Network Connectivity cccessseescseesecsseeccesecseesecseesecsaeecesaecaeesecsesseenaeeeeeas 2 6 Simple Network Management Protocol SNMP cscssscssssssseceeeescneesecsaeeeeesecseeseenesseenaeeees 2 7 Web based Management System ccccceeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeseneeneeeees 3 1 Logging Onto Web based Management System eeecseccssecseesecneeeecseeeceaecaeesecneseeneeeeeas 3 2 System MnfOrmationy 25 fee E e ces teh a ar Bee ede ewe Tee Ace eine a a S 3 2 Networking Server Configuration cssssssscseesecsseeecssecseesecseescenseecesaecaseecsaecaeesecnesarenaseneeas 3 3 Serial Port Conf Sur atin arenino he a a e a E gel A a aaro 3 3 Process Thread Monitoring Control ccccceccessceesceeeceeeceseeeseceaecaeecaeeeaeeeaeeeeeeeeeeereeeeeeeeeenees 3 4 Launching Processes Automatically 0 0 cc ccessssssecseeseceeeeeceseeeeesecaeesecneesecsaeeeesaecaeeseeneseenaees 3 4 Services Monitoring Control cee eeecssesccsseceeseceeeceaesecsaeceeesecseeseeneeecsaeeeesaecateseeneeseenaeeess 3 5 Binary Text Fil Management sinerien ere eaae aree ae alee snub E E NAAR 3 5 Programmable Function Keys and LCM q sccccssssseeeeeeeseeeeeeeseeeeeeneeeees A 1 Firmware Upgrade Procedure sssssssuunnneennnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnna B 1 Frequently Asked Questions ceseccceeeeeeeeeseeeeeeeeeeeeeeeeesneeneeeeeeeeeneeeeeeees C 1 1 Introduction Microsoft W
6. Booklet NOTE Notify your sales representative if any of the above items is missing or damaged 1 2 UC 7400 CE User s Manual Introduction UC 7400 Product Features e Intel XScale IXP 422 266 MHz Processor e On board 128 MB RAM 32 MB Flash ROM e Eight RS 232 422 485 serial ports e 8 digital input channels and 8 digital output channels UC 7408 only e Dual 10 100 Mbps Ethernet ports e USB 2 0 host for mass storage devices UC 7420 only e PCMCIA wireless LAN expansion supports 802 1 1b 802 11g e CompactFlash for storage expansion UC 7420 7408 only e LCM display and keypad for HMI UC 7420 7410 only Ready to run WinCE 5 0 NET platform DIN Rail or wall mounting installation Robust fanless design UC 7420 UC 7410 UC 7408 The UC 7420 CE and UC 7408 CE have a PCMCIA slot and CompactFlash interface for wireless communication and flash storage expansion In addition the UC 7420 CE integrates two USB hosts a USB device port and an LCM display for mass storage capability and other uses The UC 7408 CE which does not have an LCM or USB port features 8 digital input channels and 8 digital output channels making it an ideal but cost effective embedded computer for data acquisition systems The UC 7410 CE is a low cost stripped down version of the UC 7420 CE designed for smaller scale applications As such the UC 7410 CE does not have a PCMCIA slot CompactFlash or USB port Please see the comparison table
7. Changes are made periodically to the information in this manual to correct such errors and these changes are incorporated into new editions of the publication Chapter 1 Chapter 2 Chapter 3 Appendix A Appendix B Appendix C Table of Contents IPEPOGUGTION secs scatsetsacctsaestucianceccanscaaucbscnsasvasteuetasccnsavestunastunaueasuannsvarsatersatet 1 1 OVERVIEW oire i e E heats TE mabe E ENEE o Ean ates nnd tees es OE a 1 2 Model Descriptions and Package Checklist cccesesscessecseeeeceeeeeceseceeesecneeseeneeeeeeas 1 2 UC 7400 Product Features csini see EE E E EEE R E ERE EEE 1 3 Product Hardware Specifications cecesescssesessecseceeesecseeseceaeeecaecaeesesseeseeneeeeeas 1 4 UC 7400 CE Software Features ncesc eee aseri mentenie ue neuste abi ienris EE eet 1 5 Application Development Environment eceescceseeceeseceeeeeceeeecsaecaeesecneeseenaeseeeas 1 5 Networking and Communication Capabilities 0 0 00 eessescseseceseeeeeseceeesecneeeeeneeeeeens 1 6 Supporting Servers and Daemonss cecsescssesccssecceececeseesecseeecsseeeeaeceeesecneseenaeeees 1 6 Learning Firmware Build Versions scssscsssscssesecesecseesecaeeseceseeecsaecaessecaeeseenaeseearenaeeneeas 1 6 Memory atid File Systems snese rrote onai oo Ea RENA eE EAE RET ainai 1 7 RAM based Storage saruni hick iicaecs arer e E EEEE Ea EIERS E EEEE E Ea uses 1 7 Onboard Flash Memory Storage cece eeceeccesecesecesecesecsaeceaecseecs
8. If you install a PCMCIA wireless card make sure that it has a WinCE5 0 driver The following list shows PCMCIA Net Cards that have been tested successfully with the UC 7420 CE Vendor Device Name Speed D Link DFE 690TXD PCMCIA 10 100M Ethernet Card The UC 7420 CE should be work with most RTL8139 and NE2000 PCI PCMCIA cards RS 232 422 485 Serial Ports The UC 7400 CE computer has a total of 10 serial ports named COM1 COM2 COM10 COM1 is reserved for use by MOXA to test the firmware COM1 is located inside the UC 7400 CE s outer casing and is not available to end users COM2 is the console port COM2 provides users with a convenient tool for configuring the UC 7400 CE embedded computer Although the console port is available for developing applications such as data acquisition and control we suggest that you use COM3 to COM10 to implement your data acquisition and control applications COM3 through COM 10 are 3 in 1 i e RS 232 RS 422 and RS 485 serial ports designed to provide reliable high speed serial ports for a diversity of applications Each ports supports a baudrate up to 921600 bps 1 9 2 Getting Started In this chapter we show how to use a PC to operate your UC 7400 CE embedded computer For clarity the PC you use to connect to the embedded computer is called a development workstation and the UC 7400 CE embedded computer is called a target computer In addition we explain operat
9. Operating the UC 7400 CE by Telnet Before operating your UC 7400 CE computer using the Telnet client we suggest that you change the network settings of the computer see the previous section so that at least one of the two network ports is on the same LAN as your development workstation Use a cross over Ethernet cable to connect your development workstation directly to the target computer or a straight through Ethernet cable to connect the computer to a LAN hub or switch Next use a Telnet client in your development workstation to connect to the Telnet console utility of the target computer After the connection has been established type the login name and password as requested to log on to the computer Login admin Password admin After logging in through the console port or a Telnet client you will see a list of busybox commands available to operate the computer Use HELP to display all of the commands or type HELP command name to display extended help for the selected command The DATE and TIME commands are used to manage the system time of the computer Others commands such as DIR and MKDIR are used for file management For example to inspect the file structure of the root directory type DIR gt dir b NORF lash My Documents Program Files Temp Windows UC 7400 CE User s Manual Getting Started User Group Management User Group You should assign specific services such as ftp and telnet to defined user grou
10. The browser opens a page showing five current sets of function key action items Step 4 Choose one set associated with a function key Select the App Path option and type the full path of the application into the text area Step 5 Save the action item by clicking the disk icon To disable an action item simply click the icon with the X next to the item you choose Be sure to heed the length of a text message The leading text of a lengthy message is ignored Firmware Upgrade Procedure Software features for MOXA embedded computers continue to be developed improving quality and enhancing functionality Firmware updates will be made available in the MOXA download center When updating the firmware for your embedded computer follow these instructions 1 Visit the MOXA download center at http web4 moxa com support download_center asp to download the appropriate firmware update file for your embedded computer This will be an executable file such as UC7420CE_V1_2 exe Copy this file to the root directory i e of your embedded computer We do not recommend that you perform the update from a CompactFlash card or a USB drive because performance will be very slow Log onto the embedded computer using a Telnet or console connection 6699 Execute the file Enter y when prompted 1 3 6 1 4 1 8691 13 7416 Current Version is V1 2 mormfd dll size 12288 unload norfmd dllt nk size 12239287 Firmware UC 741
11. a PC it is convenient to have a friendly window based file manager to browse delete and organize files and directories On the UC 7400 CE computer such a convenient feature is simulated by the web based management system Just click File Manager to view the directory tree of your target UC 7400 CE computer You can use the File Manager to perform the following operations To browse a child directory click the name of the directory To delete a file click the icon with the X in front of the file icon To create a child directory click Create Directory and then follow the instructions e To refresh the current directory click Current Directory at the top of the page 3 5 UC 7400 CE User s Manual Web based Management System MOXA Windows CEs Fie Man System Goto Root Current Directory ANORFIash Operation Name SizeMouified Date Networking CF Create Directory B De Uplod Fite CiDocuments and Settings 2003 01 01 AM 12 00 mera Dore Clontine debug 2006 05 12 AM 12 00 LKF Irs292 exe 7 KB2006 05 03 AM 12 00 File Manager Eim tcpsvr exe 4 KB2006 05 11 AM 12 00 TEA KF ldewist exe 4 KB 2006 0812 AM 12 00 KP pinary2 exe 10 KB2006 04 19 AM 12 00 wrarecsas UKE Tanetcr 10 exe 4 KB 2006 04 19 AM 12 00 PF laum exe 9 KB2006 04 21 AM 12 00 KeyPad LCM KBlnetentry vs 178 B2006 04 23 AM 12 00 LX licm_keypad exe 6 KB 2006625 AM 12 00 Easy Test KF lunioadvev exe 4 KB2006 04 27 AM 12 00 KP hrs232 uc7 400 exe 7
12. below for more details about these products UC 7400 CE User s Manual Introduction Product Hardware Specifications UC UC 7410 UC 7408 Intel XScale Intel XScale Intel XScale IXP 422 266 MHz IXP 422 266 MHz IXP 422 266 MHz 128 MB 128 MB 128 MB Auto sensing 10 100 Mbps x 2 with built in 1 5 KV magnetic isolation protection RJ45 connector Serial Ports RS 232 422 485 x 8 RS 232 422 485 x 8 RS 232 422 485 x 8 RJ45 connector RJ45 connector RJ45 connector Serial Protection 15 KV ESD for all signals Data Bits 5 6 7 8 Stop Bits 1 1 5 2 RS 232 x 1 RS 232 x 1 RS 232 x 1 RJ45 connector RJ45 connector RJ45 connector N A DI x 8 DO x 8 N A 1 es es DIDO uszom p o o o 5 Yes Yes NIA NIA HW Reset x 1 HW Reset x 1 HW Reset x 1 Reset to Default x 1 Reset to Default x 1 Reset to Default x 1 12 to 48 VDC 12 to 48 VDC 12 to 48 VDC Dimensions WxDxH 197 x 125 x 44 mm 197 x 125 x 44 mm 197 x 125 x 44 mm 875 g 810 g 870 g 10 to 60 C 14 to 140 FP 5 to 95 RH Temperature 20 to 80 C 4 to 176 F 5 to 95 RH Regulatory Approvals EMC CE Class A FCC Class A Safety UL cUL TUV The USB Client function is reserved for future enhancement l m p lt TIS Z The CompactFlash is designed for a flash memory card or Microdrive UC 7400 CE User s Manual Introduction UC 7400 CE Software Features The UC 7400 CE ready to run em
13. force the computer into a disable state After the upgrade is completed pow er the computer again Continue the process Cy n gt y The firmware upgrade procedure may take 5 minutes please wait Firmware upgrade complete mload norfmd dllt t LANL Interface Configuration IP Address 192 168 277 153 SubNet Mask 255 255 255 0 Gateway 192 168 27 254 192 168 1 6 LAN2 Interface Configuration IP Address 192 168 27 155 SubNet Mask 259 299 299 0 192 168 27 254 192 168 1 6 Do you want to keep the current network settings on the next boot Y ND gt y Reboot now CY N m The system will be restarted with the new firmware in effect B 3 C Frequently Asked Questions Q Can the connection port for the web server HTTPD be changed to something other than 80 A Yes you can change the connection port for the web server This is accomplished by changing a registry setting The following instructions show how to change the HTTPD port to 81 instead of 80 In this example the embedded computer is assigned an IP address of 192 168 3 127 Adapt the procedure as necessary for your embedded computer s IP settings Step 1 Step 2 Step 3 X e Open Internet Explorer and point it the following IP address http 192 168 3 127 sysadmin Client IE4 If necessary log on as an administrator The default administrator user ID is admin and the default administrator password is admin Select
14. gwes exe 4 4 services exe 5 i7 Services Kill CMD EXE 6 1 Kill conmanclient2 EXE 7 4 Processes Kil CMD EXE b h KeyPad LCM Atomatic Launching Easy Test Seq Apo Pah Arguments 1 ce_nectexe Remove Launching Processes Automatically To have your application start on boot do the following Step 1 Click the Processes item on the main menu bar In the lower part of the page there is an area marked Automatic Launching Step 2 Fill in the full path of the application in the first text field and its arguments in a separate text field if there are any Step 3 Click Add UC 7400 CE User s Manual Web based Management System Services Monitoring Control Some services run in the background to provide services such as ftp or telnet for user requests To monitor and control these services do the following Step 1 Click the Services item on the main menu bar The services that are running will be displayed Step 2 Click on the appropriate check box to toggle a start stop operation for a service becom Windows CE50 Serv System Elservices Aistis i TELO Telnet Senice Running o FTPO FTP Service ares Serial Part CONO Console Service Running a ea Running pe mangoer 5 TEL2 Running 2ervices Oo Tapei Standard Time x time nuri netnip shim ore ntp cyber fleet net ntpJendeu eeru ene KeyPad LOM Easy Test Binary Text File Management When working from
15. link to the directory The following CompactFlash products have been verified compatible with the embedded computer Manufacturer Size Speed PRETEC 128 MB SanDisk Ultra II 1 GB Transcend 2 GB 45X Transcend 4 GB 80X A ATTENTION If your CompactFlash card is not detected when the system boots up try the following a Remove the CompactFlash card and insert it again b Turn the embedded computer off and turn it on again Installing a USB Mass Storage Device When an empty USB drive is installed on the UC 7420 CE it will automatically be formatted using the FAT file system rather than the TFAT system This is because USB drives are most often used to share data with PCs Each USB drive will appear as a directory under the root directory with the first device named USBDisk and the second device named USBDisk2 The following USB drives have been verified compatible with the embedded computer 1 8 UC 7400 CE User s Manual Introduction Manufacturer Device Name Size CRUZER mini 128 MB Intel Flash memory 128 MB Abocom 128 MB PQI 256 MB Transcend JetFlash 512 MB Transcend JetFlash 1 GB A ATTENTION The system may not detect certain USB drives We suggest that you use a USB drive that has been verified compatible with the embedded computer as listed in the previous table Installing a PCMCIA Card The UC 7420 CE does not have a built in wireless card
16. not support BBM Bad Block Management For this reason a FAT file system would not know if a flash block has reached the end of its life cycle The FAT file system would continue to scan the block again and again eventually resulting in an unpredictable state In addition the FAT file system searches for free space sequentially when performing write operations As files are deleted free storage space becomes more and more fragmented making it difficult to search When a file is frequently updated data is deleted and rewritten to the same memory blocks over and over again Eventually the FAT file system would be unable to read those blocks causing the operating system to hang Although CompactFlash cards also have a life cycle most use NAND flash memory with hardware controllers that implement BBM This feature allows the FAT file system to flag and skip any bad blocks Furthermore there is much more storage space available on CompactFlash cards than on the NOR flash memory This space can be used cautiously to maximize the media s life cycle An effective method is to create a large empty file around 30 MB to store log data Data is written evenly over the space and when the end of the space is reached the write operations start over from the beginning of the space This method reduces the number of write operations performed on each block 1 7 UC 7400 CE User s Manual Introduction Storing Data in RAM vs Flash Memory Alth
17. warm start or a cold start Warm Start In the power on state insert a pin into the Reset hole next to the serial ports and hold the pin in for 1 or 2 seconds This will cause the computer to reboot Cold Start Switch off the power and then switch the power back on The computer will reboot itself right away Resetting to Factory Defaults If the computer is not working properly and you want to reset it back to the factory default settings press and hold the Reset to Default button for at least 5 seconds The buzzer will sound when the factory default settings are loaded After the factory default settings have been loaded the computer will reboot itself Do not confuse this with the Reset button Operating the UC 7400 CE from the Serial Console The serial console port located next to the two LAN ports gives users a convenient way of connecting the development workstation to the console utility of the target computer This method is particularly useful when using the target computer for the first time After connecting the serial cable start a terminal program e g HyperTerminal from the development workstation by using the settings shown below for the serial console port Data bis e ooo After connecting successfully type the login name and password when requested to log on to the computer The default values are both admin Login admin Password admin The console has a default timeout value of 15 min
18. 8 1 6 NODETYPE 8 Routing Enabled NO Proxy Enabled NO Use the ping command to troubleshoot network connectivity reachability and name resolution This command verifies IP level connectivity to another TCP IP computer by sending Internet Control Message Protocol ICMP Echo Request messages The corresponding return Echo Reply messages are displayed along with round trip times For more information type ping without parameters gt ping www moxa com Pinging Host www moxa com 192 168 1 16 Reply from 192 168 1 16 Echo size 32 time lt lms TTL 126 Reply from 192 168 1 16 Echo size 32 time lt lms TTL 126 Reply from 192 168 1 16 Echo size 32 time lt lms TTL 126 The route utility allows you to view or modify network routing tables Type this command without parameters to view a list of functions gt route To view current routing items in the tables type gt route PRINT To add a routing item on network interface 1 type gt route ADD 192 168 0 0 MASK 255 255 0 0 192 168 15 254 IF 2 To delete a routing item type gt route DELETE 192 168 0 0 2 6 UC 7400 CE User s Manual Getting Started Simple Network Management Protocol SNMP SNMP belongs to the TCP IP protocol suite and is the Internet standard protocol for network management SNMP was developed to monitor and manage networks It uses a distributed architecture that consists of agents and managers e The SNMP agent is an application that mo
19. KB2006 04 27 AM 12 00 KF Aopserer exe 57 KB2006 05 02 AM 12 00 E5s232 8 0xe 7 KB2006 04 26 AM 12 00 mma EIEN In addition the management system offers a mechanism for file upload This mechanism helps you transfer files from your workstation to the target computer easily For instance after you have built an application on the development workstation you can use this mechanism to upload the application to the current directory of the target computer Step 1 Click Upload File A browser window pops up Step 2 From the pop up browser window click Browse to bring up a local file manager Step 3 Browse to and select the file that you want to upload and click open Step 4 Navigate back to the File Upload browser window and then click OK The file uploading starts Step 5 After the file is uploaded completely refresh the page A Programmable Function Keys and LCM Notice Only the UC 7420 and UC 7410 support LCM and Keypad functions In this appendix we describe an internal service that is built around the function keys This mechanism is designed to aid your applications in accessing these I Os but without needing to understand the complexity of I O controls Though this service gains controls on these programmable I Os it does not prevent you from developing them Instead we provide this mechanism for you to make it easier for you to develop your applications This mechanism consists of
20. Mask 255 255 255 0 KeyPad LCM Network Gateway Easy Test Domain Name Server Serial Port Configuration The embedded computer has multiple high performance serial ports that can be set for RS 232 RS 422 or RS 485 operation All serial ports are set to RS 232 by default and serial ports can be set independently from one another Changes will take effect when the system is rebooted and will remain in effect until another change is made Windows CE 50 Defaut Operation Mode System PI com3 RS232 v b Networking P2 lcoms RS232 Serial Port P3 com5 RS232 v al p4 COMB RS232 ul File Manager P5 ICOM RS232 v tal PS come RS232 kal Services P7 Coma RS232 lad Pg comio RS232 v tal Processes When the system starts up the default operation mode will be set to the above setting KeyPad LCM Easy Test 3 3 UC 7400 CE User s Manual Web based Management System Process Thread Monitoring Control At runtime the UC 7400 CE computer manages up to 32 applications You can use the management system to monitor and control the applications To view current processes click the Processes item on the main menu bar The processes that are running will be displayed You can kill a process by clicking the kill button next to the process name Windows CE 50 System Pirrocesses Networking NKEXE n 2 Serial Port filesys exe 2 4 device exe 3 43 File Manager
21. The following features are supported e Simple Network Management Protocol SNMP Monitors remote connections to the network e Simple Network Time Protocol SNTP Client Provides support for synchronizing the device s system time with an SNTP server and supports Daylight Savings Time e Serial Communications lIn addition to the 16550 UART driver bound to a debug port and the console port also included is a special driver for 8 additional MOXA serial ports e Network Utilities IpConfig Ping Route Utilities for troubleshooting various network problems e TCP IP The protocols that are included are IP Address Resolution ARP Internet Control Messaging ICMP Internet Group Membership IGMP Transmission Control TCP User Datagram UDP name resolution and registration and DHCP Supporting Servers and Daemons In addition to its development and communication capability the UC 7400 CE also has the following embedded services and daemons These common and easy to use application servers make it easy for users to migrate the UC 7400 CE embedded computer to industrial communication applications e Telnet Server Sample server that allows remote administration through a standard Telnet client e FTP Server Sample server used for transferring files to and from remote computer systems over a network using TCP IP Web Server HTTPD Includes ASP ISAPI Secure Socket Layer support SSL 2 SSL 3 Transport Layer Security
22. UC 7400 CE User s Manual Second Edition July 2007 www moxa com product Moxa Systems Co Ltd Tel 886 2 2910 1230 Fax 886 2 2910 1231 Web www moxa com MOXA Technical Support Worldwide support moxa com The Americas support usa moxa com UC 7400 CE User s Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement Copyright Notice Copyright 2007 Moxa Systems Co Ltd All rights reserved Reproduction without permission is prohibited Trademarks MOXA is a registered trademark of The Moxa Group All other trademarks or registered marks in this manual belong to their respective manufacturers Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of MOXA MOXA provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose MOXA reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However MOXA assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors
23. User ID admin Password admin System Information After logging in the main page displays the system information of the target UC 7400 CE computer including the firmware version of the computer the RTC time the CPU system time and system resources including main memory and file system usage RAM and Flash Windows CE 5 0 System Firmware Version V1 2 Networking CPU Architecture IXP 422 CPU System Time 2006 05 15 13 26 26 Taipei Standard Time Serial Port Free Total Memory 87612 97992 K Bytes 3 PAPA G E A A A A A A A a ee File Manager Free Total FS RAM 16319 16568 K Bytes K SEAS Sasa ED O Se E Ea Ea EA E S a a Ea ea D Services Free Total FS Flash 14831 15544 Bytes EM BOS ON DEA AEN ee ed te pee ee pea ee DD Processes Reboot System KeyPad LCM Easy Test 3 2 UC 7400 CE User s Manual Web based Management System Networking Server Configuration The UC 7400 CE computer has two network interfaces To view or change the interface settings click the Networking link in the left menu bar After the page loads type the network parameters in the text input boxes and then click Update to activate the changes MOXA ar jae Windows CE50 LANI Sys ystem DHCP Enable oO eae Network Address 19215327451 Network Mask 255 255 255 0 Serial Port Network Gateway Domain Name Server File Manager Services LAN2 DHCP Enable o Processes Network Address 1921534127 Network
24. XA embedded computers MOXA embedded computers support USB 2 0 and 1 1 mass storage devices If you cannot find the USBDisk directory try unplugging the device and plugging it in again I plugged a USB drive into the computer but I can not find the associated directory under the root directory If you can not find the associated USBDisk or USBDisk2 directory try unplugging the device and plugging it in again On MOXA embedded computers how do I set up an application to start automatically upon bootup To start an application automatically on bootup log into the web based management system and complete the following steps Step 1 Navigate to Processes and find the Automatic Launching section MOXA oo al Windows CE so System ae NKEXE J 2 Serial Port fiesys exe 2 4 Oevice exe 3 4 File Menager ges exe 4 4 seraces ore 4 1 service Kn CMD BE 6 1 a conmarchert EXE 7 4 Processes Ka ODDE 6e f eyPad LOM tomate Launching Easy Test 1 ce_neci exe Remove UC 7400 CE User s Manual Frequently Asked Questions Step 2 In the first text field enter the full path of the application In the second text field enter any arguments if required Click Add MOXA ey Sysiem Networking Serial Port File Manager Services Processes KeyPad LOM Easy Test Step 3 Repeat steps 1 and 2 to set up additional applications that w
25. a function key agent and a configuration utility The agent operates based on five lists of pre defined action items Each list corresponding to a function key links a cyclic series of action items 10 at most to be executed The header item of this list maps directly to the first hit of the function key and then the next items follow At the end of the list the next hit circles the action back to the first item A list without items comes with no action to be executed Each action item can be in plain text or an application that you develop The former is normally used for a reminder message such as a manual for operating the function keys The latter can be an LCM application Nevertheless this application is required to use the LCM APIs in our library mxdev lib to transmit the variable text to the LCM We have used this mechanism to implement an application on function key F1 When the key is pressed the agent triggers this application to gather information and then displays the information on the LCM The information includes the firmware version network address settings and current memory usage of the computer These are particularly useful when you forget network information and have difficulties connecting to the computer In addition it provides an alarm system indicating the availability of your memory resource in the computer by preventing you from overusing your memory or losing data To assist you in using this function key serv
26. and industrial control Due to the distributed characteristics of the devices that these computers control they often reside in harsh environments away from the system administrator To manage these computers operations such as networking server configuration file management and process thread monitoring control become a critical area to consider The following topics are covered in this chapter Logging Onto Web based Management System System Information Networking Server Configuration Serial Port Configuration Process Thread Monitoring Control Launching Processes Automatically Services Monitoring Control Binary Text File Management OOOOCUOCD UC 7400 CE User s Manual Web based Management System Logging Onto Web based Management System A web based management system is provided for the UC 7400 CE for easier management and system administration The web based management system uses a menu bar and CGI pages to provide access to commonly used features Before using the web based management system your PC must have a web browser installed and a network connection to the UC 7400 CE To open the web based management system follow these steps 1 Point your PC s web browser to the UC 7400 CE s IP address When the main page opens select Web Based Management 2 When prompted enter the required authentication data including case sensitive user ID and password The default user ID and password are as follows
27. bedded computers are network centric head less computers that are designed for programmed embedded communication applications The software features of the UC 7400 CE are described in the following subsections Application Development Environment The Windows CE environment of the UC 7400 CE provides users with a convenient easy to use programming environment The UC 7400 CE provides the following software features e C Libraries and Run times Compared to the C libraries and run times used on a desktop PC running Windows the C libraries and run times on a UC 7400 CE are a subset of the WIN32 APIs The C libraries support full ANSI C run time standard input output library standard input output ASCII library and standard ASCII string functions In addition the C libraries support compiler C exception handling equivalency and Run Time Type Information RTTD equivalent to desktop C compilers e Component Services COM and DCOM The Common Object Model COM is an operating system independent object oriented system for creating binary software components that can interact with other COM based components in the same process space in other processes or on remote machines e Microsoft Foundation Classes MFC MFC is a comprehensive class library and complete object oriented application framework designed to help build applications COM components and controls e SOAP Toolkit SOAP is an XML based protocol for object exchange an
28. d remote procedure calls Microsoft Windows CE 5 0 provides functionality similar to the SOAP Toolkit version 2 on the desktop It provides a layer that allows COM objects to use SOAP as the transport protocol for remote procedure calls and to interact with Web services e Microsoft NET Compact Framework 2 0 Offers a choice of languages initially Microsoft Visual Basic and Microsoft Visual C and eliminates the common problems faced with language interoperability e XML Provides the Document Object Model DOM for base XML functionality support for XML Query Language XQL and XPATH which are Extensible Style Sheet Language Transformations XSLT that enable you to transform one class of XML document into another class In addition SAX2 supports event based parsing of XML documents and includes MSXML Writer and parsing based on Simple API for XML SAX for resource constrained target devices e Winsock 2 2 Provides enhanced capabilities over Winsock 1 1 including installable service providers for additional third party protocols and Media sense 1 5 UC 7400 CE User s Manual Introduction Networking and Communication Capabilities For network centric embedded application usage the UC 7400 CE not only provides powerful communication hardware interfaces including dual Ethernet ports and 3 in 1 serial ports but also supports the networking and communications capabilities that are built into the Windows CE 5 0 OS
29. ed when the system is shut down or restarted Persistent files and programs should be placed in the NORFlash directory Onboard Flash Memory Storage Onboard flash memory storage is provided through the NORFlash directory Anything that is saved in this directory will be retained when power is disconnected or lost 15 5 MB of storage is available The flash memory file system supports TFAT Transaction Safe File Allocation Table which is safer than FAT TFAT protects the file system from write corruption during critical events such as a sudden power loss After a sudden power loss the file state is rolled back TFAT is a superset of FAT which means that the embedded computer is able to mount external FAT file systems External Media Storage When external media is installed such as a USB drive or CompactFlash card it will be found as an additional directory For data that is intended to be shared with a PC the external media should be formatted using the PC s FAT file system instead of the TFAT file system PCs may not recognize the TFAT format Caution When Storing Data It is recommend that the onboard NOR flash be used for storing programs only For log data generated by your programs use external storage media such as CompactFlash or a Network File System CompactFlash is much easier to replace if it is damaged or full NOR flash memory has a life cycle of 100 000 write operations at the block 128 KB level It does
30. eeeaeeeaeeseseeeeeeeeneees 1 7 External Media Storage nassi ninenin m hei a ta AN ara tie aure anes 1 7 Caution When Storing Data macciste raaa aea E e or A Eie A Ratana iaaa 1 7 Storing Data in RAM vs Flash Memory ssesseeeesesesssisreresrerersesrereerersesrsrerrererrsrsereee 1 8 Hiv Based Resistry couina n a e E EEEE E EA als 1 8 Inserting a CompactFlash Card cscesesssesesssssseseesesesevevencneecesenesosensenevenenesensenesssensenessnenes 1 8 Installing a USB Mass Storage Device uu eeeeecssesscneeeeceseeecsecseesecneesecnecsessecnaeeeceaecateseeneeats 1 8 Tnstallinga PEMCIA Card ts cab nn acne ils Ba ale be ee 1 9 RS 232 422 485 Serial Ports cinco ian anata ki mamalsieanv kia AR 1 9 Getting Stare oscars bs at acess asec eats ac cece che 2 1 Starting the UC 7400 CEivie eset aioe clon iss bbe ec ths assis EERE EEEE EE EEEE SEERE EEEE 2 2 Resetting the UC 7400 CE heene easier is aaa EEEE E a lel ou ans hogas 2 2 Operating the UC 7400 CE from the Serial Console ceceescsscseeseceseeeceseeseesecneeeeneeeeeens 2 2 Changing the Network Settings ieina oaeee eerie rp raie eae EaR e eRT airas 2 2 Operating the UC 7400 CE by Telnet seseseeeeeeseeeesesestsrrreererssrststetreretsstrrereessesrsterrersrsrseeee 2 3 User Group Management s s 2s5ccccssssestepsges up csbassshtaed aea EE SEAE EE E o EE A ceed 2 4 Adjusting the System Time and RTC Time ssseseeseseeeseseereerersrrrreretsrrsrsrerrerstrersesrerresersesrere
31. fter booting up the UC 7400 CE computer runs several services continuously to serve requests from users or other programs Notable services include telnet TELO console CONO world wide web HTTP HTPO and file transfer FTP FTPO You seldom need to deal with these services However you can start or stop a service with its associated name by using the command services For example Start the FTP service by typing gt services start FTPO Stop the FTP service by typing gt services stop FTPO The default services in the UC 7400 CE are TELO Telnet Service FTPO FTP Service CONDO Console Service 2 5 UC 7400 CE User s Manual Getting Started Troubleshooting Network Connectivity The ipconfig tool prints the TCP IP related configuration data of a host including the IP addresses gateway and DNS servers gt ipconfig all Windows IP configuration Ethernet adapter Local Area Connection IP Address 192 168 4 127 Subnet Mask 255 255 255 0 Adapter Name IXP425ETHNPE2 Description IXP425ETHNPE2 Adapter Index 2 Address 80 86 33 33 34 12 DHCP Enabled NO Ethernet adapter Local Area Connection IP Address 192 168 14 202 Subnet Mask 255 255 248 0 Default Gateway 192 168 15 254 Adapter Name IXP425ETHNPE1 Description IXP425ETHNPE1 Adapter Index 3 Address 78 56 34 91 cc dd DHCP Enabled NO Host name UC7420CE Domain Name DNS Servers 192 16
32. ice for I Os the web based management system also implements a utility to configure action items To configure a plain text item follow these steps UC 7400 CE User s Manual Programmable Function Keys and LCM Step 1 Log on to the web based management system and select the keypad LCM in the function area The browser opens a page that shows five current sets of action items Step 2 From the 5 sets of action items choose one associated with a function key Select the Plain Text option and then type the plain text into the text area Step 3 Save the item by clicking the disk icon Windows CE50 System 1 Phin Text Click again to display Syatem information iF 3 Netwroking 2 App Path x ayanto axe amp Plan Text B lal File Manager Services 1 Plain Text m Click again to ping the specified Gateway P B 2 Java Script m Windoweiginggaleway je B Processes Phin Text m Bl F3 1 Plain Text ia Click again to ping the specitied DNS P amp Easy Test 2 Java Scrpt Windowsiongans js amp Phn Text ict F4 Piin Text B Fs Pein Tet mM To configure an application for a function key follow these steps Step 1 On your development PC develop the application and make sure that it can output a multi line text to the LCM display Step 2 Use the web based management system to upload the application to the target computer Step 3 Select the keypad LCM on the menu bar
33. ill start automatically upon bootup MOXA W eso System Networking Serial Port File Manager Services Processes KeyPad LCM Easy Test UC 7400 CE User s Manual Frequently Asked Questions Q How do I monitor processes on MOXA embedded computers A In the Telnet or serial console you can execute ps to monitor current processes In the web console there is a Processes page You can monitor processes and kill a pending application on the system MOXA i K System Networking NKDE 1 2 Serial Port flesys exe 2 4 Gence exe 3 4 File Menager wes exe 4 4 seraces exe 5 7 SOT VICES ka CMD DE 6 i k conmars bert EXE 7 4 Processes Ka cub Be gt KeyPad LEM Antomat lt DTG Easy Test e c C 5
34. indows CE 5 0 is an open scalable 32 bit operating system OS that is used to build a wide range of innovative small footprint devices Windows CE based devices are often designed for specific uses that run independently of other computers or as a distributed front end to a centralized host Examples include enterprise tools such as industrial controllers communications hubs and point of sale terminals Other examples include display devices such as HMIs advertisement appliances and interactive panels MOXA s Windows CE computers were designed to meet the requirements of Windows developers We provide Windows CE solutions for the MOXA UC 7400 series of ready to run embedded computers including the UC 7420 UC 7410 and UC 7408 MOXA s experience with developing embedded small footprint communication devices provides the intense technological skill required while porting the Windows CE 5 0 kernel The following topics are covered in this chapter O Overview gt Model Descriptions and Package Checklist gt UC 7400 Product Features gt Product Hardware Specifications 0 UC 7400 CE Software Features gt Application Development Environment gt Networking and Communication Capabilities gt Supporting Servers and Daemons QO Learning Firmware Build Versions Memory and File Systems gt RAM based Storage gt Onboard Flash Memory Storage gt External Media Storage gt Caution When Storing Data gt Storing Data i
35. ions such as system time adjustment troubleshooting network connectivity etc Some of these operations can be done using system commands after gaining access to the computer and others can be done using a web based management system The web based management system is described in a later chapter The following topics are covered in this chapter Starting the UC 7400 CE Resetting the UC 7400 CE Operating the UC 7400 CE from the Serial Console Changing the Network Settings Operating the UC 7400 CE by Telnet User Group Management Adjusting the System Time and RTC Time Troubleshooting Network Connectivity Simple Network Management Protocol SNMP OOOCOCUOOUCD UC 7400 CE User s Manual Getting Started Starting the UC 7400 CE Connect the SG wire to the shielded contact located in the upper left corner of the target computer and then power it on by connecting it to the power adaptor It takes about 30 to 60 seconds for the system to boot up Once the system is ready the Ready LED will light up and remain lit until you shut down the computer For a computer with an LCM display the network address settings and other system information will appear on the LCM Resetting the UC 7400 CE Warm Cold Start You seldom need to perform a warm start or cold start on the UC 7400 CE computer In some cases when the computer stops responding an application locks up or when you upgrade the firmware it may be necessary to perform a
36. n RAM vs Flash Memory Hive Based Registry Inserting a CompactFlash Card Installing a USB Mass Storage Device Installing a PCMCIA Card RS 232 422 485 Serial Ports OOoOCODL UC 7400 CE User s Manual Introduction Overview The MOXA UC 7400 CE Series referred to in this manual as the UC 7400 CE includes the UC 7420 CE UC 7410 CE and UC 7408 CE These RISC based ready to run embedded computers are ideal for embedded applications The UC 7400 CE features 8 RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports 8 digital input and 8 digital output channels a PCMCIA interface for wireless LAN communication a CompactFlash port for flash disk expansion and USB ports for adding additional memory such as a USB flash disk The UC 7400 CE uses an Intel XScale IXP 422 266 MHz RISC CPU Unlike the X86 CPU which uses a CISC design the IXP 422 s RISC design architecture and modern semiconductor technology provide the UC 7400 CE with a powerful computing engine and communication functions but without generating a lot of heat The built in 32 MB NOR Flash ROM and 128 MB SDRAM provide enough memory for running application software directly from the UC 7400 Since the dual LAN ports are built into the IXP 422 CPU the UC 7400 CE makes an ideal communication platform for network security applications If your application requires placing the UC 7400 CE at a site that is not located near an Ethernet LAN connection you can connect to the
37. nitors network traffic It responds to queries from SNMP manager applications It also sends traps to notify the manager of significant events The SNMP manager is an application that sends queries to SNMP agents and receives traps from SNMP agents The UC 7400 CE computer installs an SNMP agent to serve as an SNMP device You should install the SNMP manager on the workstation computer for example a Linux system that monitors the network After installing the nodes you need to configure the SNMP manager and agent To check SNMP agent capabilities on a target UC 7400 CE computer e g network IP address of 192 168 3 127 log on to the workstation e g a Linux based computer on which the SNMP manager resides and then type gt snmpwalk v 2c c public 192 168 3 127 system SNMPv2 MIB sysDescr 0 Microsoft Windows CE Version 5 0 Build 1400 SNMPv2 MIB sysObjectID 0 SNMPv2 SMI enterprises 8691 13 7420 SNMPv2 MIB sysUpTime 0 1282929 SNMPv2 MIB sysContact 0 Your System Contact Here SNMPv2 MIB sysName 0 WindowsCE You will see a series of messages from the SNMP agent on the UC 7400 CE computer You will then be able to monitor and manage the computer 2 7 3 Web based Management System Note Internet Explorer 5 5 and above is required to use the web based management system The UC 7400 CE ready to run embedded computers are network centric platforms designed to be used as front end computers for data acquisition
38. oard flash memory TFAT protects the file system from write corruption during critical events such as a sudden power loss However the TFAT file system may not be recognized by PCs Therefore MOXA embedded computers support the FAT File Allocation Table file system for external storage media such as USB drives and CompactFlash cards Where can I store files permanently on MOXA embedded computers There is a sub directory named ORFlash under the root directory Use this directory to store persistent files Do MOXA embedded computer have a C or D V directory as found on desktop PCs MOXA embedded computers have a single root directory V Any external storage media will appear as subdirectories under the root directory as follows USB drives USBDisk and USBDisk2 CompactFlash cards CFFolder Can I delete any Windows CE system files No you should not be able to delete any system files Even if you somehow succeed in deleting the files they will simply reappear when the system reboots Can I add other users besides admin Yes by using the command useradd The command userdel can be used to delete users Is there a way control user access for each function service FTP Telnet Yes Log onto the embedded computer with the admin account Use the command useradd to create user groups and assign users to them Three grou
39. ough data saved in RAM will be deleted when the system shuts down RAM storage has the advantage of faster read write access and no life cycle issue For applications where important data is transmitted immediately and directly to a host you can store the necessary log data in RAM After the host receives the data the data does not need to be retained and can be deleted Embedded computers have resource limits so integrators need to determine when it is critical that data be stored on one of the file systems When it is necessary for data to be stored the appropriate file system should be used Hive Based Registry The registry for the UC 7400 CE is a hive based registry instead of a RAM based registry The hive based registry stores registry data inside files or hives which can be kept on any file system This removes the need for performing backup and restore on power off Inserting a CompactFlash Card The UC 7400 CE except for the UC 7410 CE is equipped with a type II CompactFlash slot that supports cards of both types I and II Since mass storage cards are considered to be standard attachments when an empty mass storage card is inserted in the slot the computer automatically formats it in FAT format Note that the formatting process takes a few minutes to complete When a mass storage card is inserted the UC 7400 CE creates a directory named CFFloder under the root directory For programming purposes use CFFloder to
40. ps are already created by default administrators telnetd and ftpd UC 7400 CE User s Manual Frequently Asked Questions Q A If I accidentally delete system files or corrupt the operating system is there any way to recover the system or reset the embedded computer to factory defaults If the embedded computer is behaving strangely or not working properly you may reset it back to factory default settings While the embedded computer is powered on use a paper clip or pin to hold the Reset to Default button down for five seconds This is a recessed button on the front of the unit A buzzer will sound as the factory default settings are loaded When the procedure is completed the system will automatically reboot At that time the embedded computer will have rolled back to its original state as defined by the original registry database Persistent files in the NORFlash directory will not be altered and should remain intact Can I reboot MOXA embedded computers remotely Yes MOXA embedded computers can be remotely rebooted Log onto the embedded computer from a remote client and use the command reboot to reboot the system What type of CompactFlash device is supported by MOXA embedded computers MOXA embedded computers have Type II CompactFlash slots These slots support CompactFlash Type I and Type II mass storage devices What type of USB device is supported by MO
41. ps so that these services are accessible only by the users within the permissible user group Three user groups namely ftpd telnetd and httpd are already created by default for your convenience Adding a Group Use the command useradd g lt groupName gt to create a user group gt useradd g yyyy group yyyy has been added Deleting a Group To remove a group use the command userdel g lt groupName gt gt userdel g yyyy group yyyy has been removed Adding a User Use the command useradd lt newUserID gt to add a user that can access the system By default the user s password is the same as the user name gt useradd xxxx user xxxx has been added In addition you can permit this user to access a particular service by typing g followed by the user group name of the service I e useradd g lt groupName gt lt newUserID gt For example gt useradd g telnetd xxxx user xxxx is existent group telnetd is existent user xxxx has been added to group yyyy Deleting a User Use the command userdel lt userID gt to delete a user from the system The user admin CANNOT be deleted gt userdel xxxx user xxxx has been deleted You can also just remove a user from a user group by using the command userdel g lt groupName gt lt newUserID gt For example gt userdel g yyyy xxxx user xxxx has been removed from group yyyy Changing the Password Use the command passwd lt u
42. serID gt to change your login password By default the user s password is the same as the user name gt passwd xxxx Current password New password Retype new password Password has been changed 2 4 UC 7400 CE User s Manual Getting Started Adjusting the System Time and RTC Time The UC 7400 CE computer has two time settings the system time or CPU clock and the RTC Real Time Clock time The system time regulates the execution of instructions and the RTC keeps track of the time even when the computer is turned off RTC time runs on a special battery that is not connected to the normal power supply Do not confuse a computer s real time clock with its CPU clock Setting the System Time Manually Use the date and time commands to query the current system date time or to set a new system date time gt date The current date is Tuesday November 22 2005 Enter the new date mm dd yylyy 12 23 05 gt date T Wednesday November 23 2005 gt time The current time is 5 27 17 PM Enter the new time hh mm ss 16 02 00 gt time T 4 02 04 PM Adjusting RTC Time Use the command hwclock vw to convert the system time to the RTC time gt hwelock w Use the command hwclock w YYYY MM DD hh mm ss to update the RTC time manually gt hwelock w 2005 12 23 15 00 00 Use the command hwelock to query the updated RTC time gt hwelock 2005 12 23 15 00 00 Starting and Stopping Services A
43. te you will be asked if you wish to keep the current network settings Press Y to keep the current network settings c Telne i Je x gy This program overwrites the firmware image that was stored in the flash The settings you have ever made to the computer may be wiped out Please BACKUP file s before you continue this process During the upgrade process please do not plug off the power supply Otherwise incomplete process would damage the flash and force the computer into a disable state After the upgrade is completed pow er the computer again Continue the process Cy n y The firmware upgrade procedure may take 5 minutes please wait Firmvare upgrade complete mload norfmd dllt LANI Interface Configuration IP Address 192 168 27 153 SubNet Mask 255 255 255 0 192 168 27 254 192 168 1 6 LAN2 Interface Configuration IP Address 192 168 27 155 SubNet Mask 255 255 255 0 Gateway 192 168 27 254 DNS 192 168 1 6 MINS Do you want to keep the current network settings on the next boot lt CY N m B 2 UC 7400 CE User s Manual Firmware Upgrade Procedure 6 Enter Y when prompted to reboot the embedded computer cx Telnet 192 168 27 153 settings you have ever made to the computer may be wiped out Please BACKUP fileki s before you continue this processtt During the upgrade process please do not plug off the power supply Otherwise incomplete process would damage the flash and
44. utes To disable the timeout you will need to change a value in the registry Go to HKEY_LOCAL_MACHINE Comm CONSOLED and set the Timeout value to FFFFFFFFP Changing the Network Settings The UC 7400 CE computer comes with two network interfaces The default IP addresses and netmasks of the network interfaces are as follows 2 2 UC 7400 CE User s Manual Getting Started Default IP Address Netmask LAN 1 192 168 3 127 255 255 255 0 LAN 2 192 168 4 127 255 255 255 0 For most applications you will need to change the IP addresses and netmasks to accommodate the network environment Use the netconfig utility to update the IP addresses and netmasks Type netconfig h to list the help items for this utility gt netconfig h Usage netconfig n lt LAN1 or LAN2 gt m lt netmask gt d lt DNS server gt g lt gateway gt i lt IP address gt For example if your development workstation has a LAN port at 192 168 1 x and the Domain Name Server DNS is at 192 168 2 6 execute the following command gt netconfig n LAN1 i 192 168 1 5 m 255 255 255 0 g 192 168 1 254 d 192 168 2 6 Use the netconfig command to view the new settings gt netconfig LAN1 Interface Configuration IP Address 192 168 1 5 SubNet Mask 255 255 255 0 Gateway 192 168 1 254 DNS 192 168 2 6 LAN2 Interface Configuration IP Address 192 168 4 127 SubNet Mask 255 255 255 0 Gateway DNS
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