Moxa Technologies UC-7420/7410 Hardware Block Diagram, LED Indicators, LED Name Color Meaning

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UC-7420/7410 User’s Manual

Introduction

Hardware Block Diagram

The following block diagram shows the layout of UC-7420’s internal components (the layout for UC-7410 is slightly different).

Ethernet

USB	PCMCIA &	USB
Host	CompactFlash	Client

	USB				PCI to cardbus
	controller				Bridge

PCI Bus


Console		LAN2			LAN1

	232
	232		PHY			PHY
	RS-
	RS-

Xscale IXP-422 266 MHz

32 MB Flash

128 MB SDRAM

Power

Power

circuit

RTC

	Moxa UART ASIC
1	2	3	4	5

LCM Display

& Keypad

6 7 8

RS-232/422/485

LED Indicators

UC-7420/7410 has 12 LED indicators on the top panel. Refer to the following table for information about each LED.

	LED Name	Color	Meaning
	Ready	Green	Power is ON, and system is ready (after booting up)
	LAN1, LAN2	Yellow	10 Mbps Ethernet connection
	LAN1, LAN2	Green	100 Mbps Ethernet connection
		Green	100 Mbps Ethernet connection
	Console	Yellow	Console port is receiving RX data from the serial device.
	Console	Green	Console port is transmitting TX data to the serial device.
		Green	Console port is transmitting TX data to the serial device.
	P1, P2, P3, P4,	Yellow	Serial port is receiving RX data from the serial device.
	P5, P6, P7, P8	Green	Serial port is transmitting TX data to the serial device.

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Contents Third Edition, June UC-7420/7410 User’s ManualDisclaimer Copyright NoticeTrademarks Table of Contents Chapter UC Finder Appendix B Windows Tool Chain Introduction ‰ Hardware Introduction IntroductionUC-7410-LX Package ChecklistProduct Features OverviewProduct Hardware Specifications Appearance Appearance and DimensionsHardware Introduction Dimensions LED Name Color Meaning Hardware Block DiagramLED Indicators Real Time Clock Reset-type ButtonsReset Button Reset to default ButtonWall or Cabinet Placement OptionsDIN-Rail Mounting Wiring RequirementsHardware Connection Description Grounding UC-7420/7410 Connecting the PowerConnecting to the Network Pin SignalPin RS-232 RS-422 RS-485 Connecting to a Serial DeviceConnecting to the Console Port CompactFlashSoftware Architecture Software IntroductionSoftware Package Journaling Flash File System JFFS2Software Version Comparison Table Directory Change Protocol stacks and utilitiesGetting Started ‰ Configuring the Ethernet InterfaceSerial Console Powering on UC-7420/7410Connecting UC-7420/7410 to a PC 192.168.4.127 255.255.255.0 Default IP Address NetmaskTelnet Console 192.168.3.127 255.255.255.0Windows Users SSH ConsoleStatic IP addresses Configuring the Ethernet InterfaceModifying Network Settings with the Serial Console Linux UsersDynamic IP addresses IEEE802.11b Configuring the Wlan via the Pcmcia InterfaceModifying Network Settings over the Network Default IP address is 192.168.5.127, netmask#vi /etc/wlan/wlancfg-any IEEE802.11g Setting Setting ExplanationKey1Str, Key2Str, Key3Str, Key4Str-Sets strings Key1 to Key4 TurboRate-Enables or disables TurboRate Step Installing the Tool Chain LinuxTest Program-Developing Hello.c Checking the Flash Memory SpaceYou should receive the following response Compiling Hello.cUploading Hello to UC-7420/7410 and Running the Program Testing EnvironmentDeveloping Your First Application #mount -t iso9660 /dev/cdrom /mnt/cdrom Compiling tcps2.cPuTTY Uploading tcps2-release and Running the Program#jobs // use this command to check if the program is running UC-7420/7410 User’s Manual Testing Procedure SummaryUC-7420/7410 User’s Manual Managing Embedded Linux ‰ System Version Information ‰ System Image BackupUpgrading the firmware will erase all data on the Flash ROM System Image BackupSystem Version Information Upgrading the Firmware#upramdisk #cd /mnt/ramdisk Loading Factory Defaults Firmware version V1.5 and later versions Backing Up the User File SystemFirmware versions earlier than V1.5 not including Enabling and Disabling Daemons UC-7420/7410 User’s Manual Managing Embedded Linux Setting the Run-Level Setting the Time Manually Adjusting the System TimeUpdating the Time Automatically Example shell script to update the system time periodicallyNTP Client Enable cron when the system boots up Cron-daemon to Execute Scheduled CommandsChange mode of fixtime.sh Enable the cron daemon manuallyCF Mass Storage Connecting PeripheralsUSB Mass Storage ‰ Iptables ‰ NAT Managing CommunicationsDisabling the Telnet/ftp server Web Service-ApacheTelnet / FTP Enabling the Telnet/ftp serverUsr/www/cgi-bin Saving a Web Page to the CF Card Use the following commands to restart the Apache web server Iptables Local Host Packets Examples Observe and erase chain rulesDefine policy for chain rules UsageIptmac Append or delete rulesNAT Example Enabling NAT at BootupDial-up Service-PPP Example 2 Connecting to a PPP server over a hard-wired link UP Loopback Running How to check the connection#vi /etc/exports Setting up UC-7420/7410 as an NFS ServerSetting up a Machine for Incoming PPP Connections NFS Network File SystemSetting up UC-7420/7410 as an NFS Client Steps 2 MailOpen VPN Internet IFS=‘ Create link symbols to enable this script at boot time Destination Gateway Genmsk Flags Metric Use Iface Now ping Host B from Host a by typing Setup 3 Routed IP Destination Gateway Genmsk Flags Metric Use Iface Programmer’s Guide Linux Tool Chain Introduction Address Size ContentsFlash Memory Map Tools Available in the Host Environment Debugging with GDBObtaining help Cross Compiling Applications and LibrariesBuzzer Device APIRTC Real Time Clock WDT Watch Dog Timer Input Int fd File handle from swtdopen return value Output User application example Example Special NoteSwtddisableswtdfd Int mainint argc, char *argv Pidt sonpid Example to get the baud rate Example to set the baud rateExamples KeyPadBaud rate inaccuracy Special NoteMake File Example UC Finder Windows UC Finder Installing the SoftwareUC-7420/7410 User’s Manual UC Finder Broadcast Search Linux ucfinder Editor System CommandsBusybox V0.60.4 Linux normal command utility collection File managerMoxa special utilities ProcessOther Windows Tool Chain Introduction Introduction Select the Root Directory Installation ProcedureUC-7420/7410 User’s Manual Windows Tool Chain Introduction UC-7420/7410 User’s Manual Windows Tool Chain Introduction Using the Bash Shell UC-7420/7410 User’s Manual Windows Tool Chain Introduction GDB debug tool-InsightUC-7420/7410 User’s Manual Windows Tool Chain Introduction Service Information Following services are provided Moxa Internet ServicesMoxa Product † UC-7410-LX † UC-7420-LX Serial Number Problem Report FormProduct Return Procedure