Gebruiksaanwijzing /service van het product LS100 van de fabrikant Senatek
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1 HelloDevice Lite Series LS100 User Guide V ersion 1.2.2 2005 -1 1 -8.
2 User Guide for the H elloDevice LS100 V ersion 1 .2.2 Firmware version 1.2.X Last revised on Novem ber 8 , 200 5 Printed in Korea Copyright Copyright 2002, Se na Tech nologies, Inc . All rights reserved. Sena Technologi es reserves the rig ht to mak e changes and im provements to its prod uct without providing notice.
3 Content s 1: Introduction 5 1.1 Overview ................................ ........................ ........ .................. .............. ............ .................... ..... 5 1.2 Pack age Check List ................................ ........
4 4.2 TCP Client Mode O perations ................................ ................................ ................................ .... 32 4.2.1 O verview ................................ ................................ .................... .......
5 1: Introduction 1.1 Overview The HelloDevice Lite Series allows you to network - enable a variety of serial devices that were not originally designed to be networked. This capabilit y brings the advantages of remote management and data accessibility to thousands of serial devices over the network.
6 1.2 Package Check List - LS100 external box - 110V or 230V Power supply adapter - Serial console/data cable - A hardcopy of Quick Start Guide - CD - ROM including the HelloDevice Manager and User Gu.
7 1. 3 Pr oduct Sp ecification One male DB 9 s erial port f or data com munication/seri al console Serial sp eeds 1 200bps to 1 15200bps Flow Contro l: None, Hardware RT S/CTS Serial Interface Signals.
8 1.4 Terminolog ies and Acronyms The Internetworking related te rminologies used frequently in this manual are defined clearly to help your better understanding of the LS100. MAC address On a local area network or other network, the MAC (Media Access Control) address is the computer's unique hardware number.
9 Table 1 - 1 Acronym Table ISP Internet Service Provider PC Personal Computer NIC Network Interface Card MAC Media Access Control LAN Local Area Network UTP Unshielded Twisted Pair ADSL Asymmetric Di.
10 2 : Getting Started This chapter describes how to set up and configure the L S 100 in the first place. - 2.1 Panel L ayout explains the panel layout and LED indicators . - 2.2 Connecting the Hardware describes how to connect the power, the network, and the serial device to the LS100 .
11 Figure 2 - 1. The panel layout of the L S 100.
12 2.2 Connecting the Hardware This section describes how to connect the LS100 to serial device fo r the first time test. - Connect the power to the LS100 - Connect the Ethernet cable between the LS100 and Ethernet hub or switch - Connect the serial data cable between the LS100 and a serial device 2.
13 Figure 2 - 3. Connecting a network cable to the L S 100 2.2.3 Connecting to the Device Connect the serial data cable between the LS100 and the serial device.
14 2.3. Accessing Console Port There are two ways to access console port of the L S 100 depending on whether the user is located at a local site or a remote site. - Serial console: Local u ser s can connect directly to the serial console port of the LS100 using serial console/data cable (null - modem cable).
15 Figure 2 - 6. Data/Console switch of the LS100 4) Run a terminal e mulator program such as HyperTerminal. Set up the serial configuration parameters of the terminal emulation program as follows: 9600 Baud rate, Data bits 8, Parity None, Stop bits 1, Hardware flow control 5) Press [ENTER] key.
16 From the command prompt screen , u sers can set, get and save configuration parameter values using ‘ set ’ , ‘ get ’ and ‘ save ’ command. Users also can exit the console or reboot the device using ‘ exit ” and ‘ reboot ’ command.
17 of serial console will be displayed . The user can set, get, save configuration parameters and exit cons ole, reboot the device as like the serial console. 4) If serial console or the other remote consoles are connected already, new console will not be established at all.
18 2.4.1 ‘ set ’ Command With ‘ set ’ command, users can configure parameter values of the LS100 for each environment. Basic ‘ set ’ command usage is as follows: set group par 1 [par2 ...] + <CR> where, group = 'ip','host','serial' or 'admin' par1 par2 .
19 if ipmode = dhcp, no parameters required if ipmode = pppoe, par1 = PPPoE username, par2 = PPPoE pass word > Figure 2 - 11 Help screen example Note: The changed values will not take effect until ‘ save ’ and ‘ reboot ’ commands are invoked.
20 If group is omitted, get command will show all of the parameter values as shown in Figure 2 - 14. > get --- Status --- Serial_no. : LS100 - 0207_test MAC_address: 00 - 01 -95-77-88- 99 F/W_REV.
21 - If group is omitted, shows this screen. - If group is specified, shows 'set' command usage of the group. factory default [option] + <CR> - if option is omitted, all parameters are set with factory default values. - if option=' - ip', all parameters except IP settings are set w ith factory default values.
22 2.4.5 ‘ save ’ Command With ‘ save ’ command, current parameter changes are saved to non - volatile memory. Command usage of ‘ save ’ command is as follows: save + <CR> Saved changes will be applied if the LS100 is rebooted by ‘ reboot ’ command or manual rebooting.
23 3: IP Address Configuration A valid IP address of the L S 100 needs to be assigned before it starts to work in the user's network environment. A network system administrator may provide the user with this IP address setting information for the network .
24 3.1 St atic IP 3.1.1 Overview In the Static IP mode, users have to manually specify all the parameters such as IP addresses of the LS100, valid subnet mask and the default gateway IP address. IP address is a n identification number assigned to a com puter as a permanent address on the network .
25 > s et ip static 192.168.1.10 255.255.255.0 192.168.1.1 OK Figure 3 - 1. Setting IP configuration parameters for Static IP mode 3.2 DHCP 3.2.1 Overview Dynamic Host Configuration Protocol (DHCP).
26 3 .2.2 DHCP Configuration To make the LS100 work in DHCP mode, just set IP mode to DHCP as in Figure 3 - 2. > set ip dhcp OK > Figure 3 - 2. Setting DHCP mode 3.
27 4. Host M ode Configuration Host mode represents the operating session mode of the L S 100 . Several host modes are available for the data communication between the serial device and remote hosts. Since TCP is connection - oriented protocol, server, client, server/client modes are provided.
28 set host hostmode par1 par2 ... where, hostmode: tcps=TCP server / tcpc=TCP client / tcpsc=TCP server & client parameters: if hostmode = TCP server ( tcps ) , par1 = listening TCP port, par2 = .
29 - Sync - Sen t If the LS100 sends a connection request to a remote host, the state is changed from [Closed] to [Sync - Sent]. This state is maintained until the remote host accepts the connection request. This state is valid only in TCP client mode.
30 Serial data transfer When a session has been established , the LS100 reads the data from the seria l port buffer till internal serial buffer is full or inter - character time interval reaches the time specified as inter - character timeout value . Then, it transfers the data to the IP address of the remote host.
31 4.1.2 TCP Server Mode Configuration To configure the LS100 to work as a TCP server, use ‘ set ’ command as follows: set host tcps listening_TCP_port inactivity_timeout + <CR> where, listening_TCP_port: Listening TCP port Inactivity_timeout: Inactivity timeout in se conds.
32 4. 2 TCP Client Mode Operations 4.2.1 Overview The L S 100 works as a TCP client, and the default TCP state is [Closed] in this mode. The remote host will be either Ethernet - Serial communication devices acting as a TCP server or a socket program acting as a TCP server running on users ’ PC.
33 after the connection is established. Eventually, users can monitor the serial device periodically by making the remote host send the serial command to the LS100 whenever it i s connected to the remote host.
34 dest_ip = destination IP address dest_port = destination TCP port cyclic_connection_interval = cyclic connection interval in minutes inactivity_timeout = inactivity timeout in seconds. Destination I P address and destination TCP Port are the information on the remote host to which the LS100 will try to connect in TCP client mode.
35 2) O perations The only difference from TCP server mode is that the LS100 will try to connect and send serial data to the remote host even if the TCP session is not established. The difference from TCP client mode is that it will accept i ncoming connection request from remote host if the session is not established.
36 listening_po rt = listening TCP port dest_ip = destination IP address dest_port = destination TCP port cyclic_connection_interval = cyclic connection interval in minutes inactivity_timeout = inactivity timeout in seconds.
37 5 : Serial Port Configuration To attach the serial device to the LS100 serial port, its serial port operation should match exactly to that of the serial device.
38 supported by the LS100. Hardware flow control method controls data communication flow by sending signals back and forth between two conn ected devices. The purpose of the DTR/DSR pin is to emulate modem signal control or to control TCP connection state by using serial port signal.
39 OK > Figure 5 - 1 Serial port configuration.
40 6: System Administration User s can configure administrator username, password and device name using set command as follows: set admin username password devicename username: login username password.
41 Appendix A: Connections A.1 Ethernet Pin outs The L S 100 uses standard Ethernet connector, which is a shield ed connector compliant with AT&T258 specifications. Table A - 1 shows the pin assignment and the wire color. Figure A - 1 Pin layout of the RJ45 connector Table A - 1.
42 A.3 Ethernet Wiring Diagram Rx+(1) Rx - (2) Tx+(3) Tx - (6) HelloDevice Remote Host Rx+(1) Rx - (2) Tx+(3) Tx - (6) Figure A - 3 Ethernet direct connection using crossover ethernet cable Rx+(1) Rx .
43 Appendix B: Well - k nown Port Numbers The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or Private Ports. The Well Known Ports are those from 0 through 1023. The Registered Ports are those from 1024 through 49151 .
44 Appendix C: Troubleshooting C.1 Power/LED Status Troubleshooting Problem Cause Action Power LED does not li ght up Power cable is not connected Check power connection Ethernet cable is not connecte.
45 Cannot login to console Invalid username and/or password Use valid username and password. If username and/or password are lost, perform factory default reset using factory reset switch. Factory default value of username and password are both admin C.
46 C.7 Serial Communication Troubleshooting Problem Cause Action Serial data are not transferred by TCP/IP imm ediately Too large inter - character timeout Set inter - character timeout with smaller v.
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