Manuel d'utilisation / d'entretien du produit 900-588 du fabricant Lantronix
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Micro125 User Guide Part Num ber 900 - 588 Revision B March 201 3.
Copyright a nd Trademar k © 2013 Lant ronix, Inc . All rights reserved. N o part of th e contents of this book m ay be transm itted or repro duced in an y form or by an y means without t he written per mission of Lantronix , Inc . Lantronix® and Device Linx® are re gistered tra demark s of Lantronix , Inc .
Table of Conte nts Cop y right a nd Tradem ark ______________________________________________ 2 W arranty ___________________________________________________________ 2 Contacts _______________________.
Host List Configurati on _______________________________________________ 24 Retry Settin gs ___________________________________________________ 25 Host Inf ormation ___________________________________.
Send Char acters ________________________________________________ 54 DisConnT ime (Inacti vity Tim eout) ______________________________________ 54 Send Char acters ____________________________________.
A: Binary to Hexadecimal Conversions 73 Converti ng Binar y to Hexad ecimal ______________________________________ 73 Convers ion Table ________________________________________________ 73 Scien tific Ca lculat or ______________________________________________ 74 List of Figures Figure 3 - 1.
1. Using This Guide Purpose and Audie nc e This guid e covers the D eviceLinx M icro125 em bedded device server . It pro vides the inform ation needed to c onfigure, use , and upda te the Micro125 f irm w are and is int ended for OEMs and s ystem inte grators who ar e embeddi ng Micro125 i n their end pr od uc t desig ns .
1: Using Th is Guide Additi ona l Document ation Visit the Lantronix W eb site at www.lantronix .com/s upport/documentat ion for th e latest docum entation and the f ollowing a dditional d ocumentatio n .
2. Introduction This c hapter summ arizes the Micr o125 device s erver’s f eatures and the basic infor mation needed t o get started. Capabiliti es The Micr o125 device s erver has the followin g capabiliti es: Connects devices thr ough a T CP data channe l or through a Telnet conn ection to computer s or to anot her device ser ver.
2: Introduct ion Protoc ol Support The Micr o125 device s erver us es the Internet Pr otocol (IP) for net w ork communic a tions. It uses the T ransm ission Control Protocol (T CP) to assur e that no data is lost or dup licated, and that everything sen t to the con nection arriv es correctl y at t he target.
2: Introduct ion IP Address Every de vice connecte d to an IP ne twork m ust have a uni que IP address . This addr ess is used to r eference the s pecific unit . T he Micro12 5 is autom aticall y assig ned an IP a dd r ess on DHCP - enable d network s, as it is DH CP - enab led by de fault.
3. Gettin g S tarted This c hapter covers the s teps r equired to get an embedded device ph ysically connec ted . Physic a ll y Con necting t he Unit The f ollowing diagram shows a prop erly instal led Micro 125 . Other de vices conne ct in a sim ilar manner.
3: Getting Started IP Address Your de vice server m ust have a uniq ue IP addres s on your net work. The s y stem s adminis trator genera lly provides the IP addr ess and corr esponding subn et mask and gatewa y. The IP addr ess must be within a valid r ange, uni que to your net work, and in the same s ubnet as your P C.
4. Using D evi ceInstall er This c hapter covers the s teps f or getting the M icro125 devic e server onli ne and viewing its current c onfiguration . Note: DeviceInst aller is a fr ee utility pro gram provid ed by Lantronix that discover s, configures, upgrades, a nd manages Lantronix Device Ser vers.
4: Using Dev iceInstall er 4. Select A ssig n a specifi c IP address and clic k Next . 5. Enter the IP add re ss . The Subnet mask displa y s aut omaticall y based on the IP address; if desired, you ma y change it. On a local networ k, you can le ave the Default gate w ay blank (all zeros).
4: Using Dev iceInstall er Device Det ails Settings Description Comments Configurabl e field. Information about the M icro125 . Double - cl ick the field, type in the value , and press Enter to c omplete. Thi s description or comment is not visible on other PCs or laptop s using DeviceIn staller.
4: Using Dev iceInstall er Device Det ails Settings Description Firmware Upgradeable Non - config urable field . Display s True, in dicating th e Micro12 5 ’s firmw are i s upgradeab le as new er version s be come availab le. Supports Configurable Pins Non - config urable field .
5. Configur atio n Usi ng W eb M anager You mus t configure the unit so that it can com municate on a network w ith your serial dev ice. For exam ple, you m ust set the wa y the unit will res pond to ser ial and net work traffic, how it will hand le serial pack ets, and when t o start or c lose a c onnection.
5: Configur ation Usin g W eb Manager Figure 5-1. Web - Manager Login Win dow 7. P erform one of the fol lowing: If no T elnet/Web Manag er password h as been def ined (default), leave both f ields blank and click OK .
5: Configur ation Usin g W eb Manager Netw ork Conf igurati on The unit ’s network values displa y when you se lect Network from the main menu . T he following sect ions describe the conf igur ab le param eters on th e Network Settings page . Figure 5-3 .
5: Configur ation Usin g W eb Manager 3. Enter the f ollowing (as necessar y ): Dynamic IP Setting Descript ion BOOTP Select Ena ble to permit the Bootstrap Protocol (BOOT P). server to assig n the IP addre ss from a p ool of addresse s automa tical ly .
5: Configur ation Usin g W eb Manager Ethernet Configurat ion You mus t specify the s peed and direc tion of data t ransmis sion. To specify how data will be transmi tted: 1.
5: Configur ation Usin g W eb Manager Ser v er Conf i guration The unit ’s server values displa y when you sel ect Server from the m ain menu. T he following sections d escribe the c onfigurab le parameter s on the Server Settings page . Figure 5-4 .
5: Configur ation Usin g W eb Manager Advanced Advanced S ettings Description ARP Cache Timeout (secs) When the u nit communi cates w ith another dev ice on the netw ork, it adds an entr y into it s ARP tabl e. ARP Cach e timeout d efines the number of seconds (1 - 600) before it refreshe s this tab le.
5: Configur ation Usin g W eb Manager Figure 5-5 . Hostlist Setti ngs 2. Enter or m odif y t he followin g fields : Retry Settings Retry Settings Descripti on Retry C ounter Enter the v alue for t he number of times the Micro125 should attempt to retry con necting to t he host li st.
5: Configur ation Usin g W eb Manager Serial Settings To configure the c hannel’s seria l settings: 1. On the m ain menu, cl ick Serial Settings (under Ch annel 1 or Channel 2 ) to displa y th e S erial Settin gs windo w . Figure 5-6 . Chan nel Serial Settings 2.
5: Configur ation Usin g W eb Manager Port Settings Description Flow Control Flow contro l manage s data fl ow b etw een devices i n a net work to ensure it is processed efficient ly. T oo much data arr iving bef ore a device is prepared to m anage it ca u ses lost or retran smitted data .
5: Configur ation Usin g W eb Manager Flush Input Buffer (Seri al to Network) Flush Input Buf fer Settings Description With Activ e Connect Select Yes to c lear the input b uffer with a connectio n that is initiated from the dev ice to the netw ork. The default is No .
5: Configur ation Usin g W eb Manager Connection Setting s - TCP To configure a c hannel’s TCP settings: 1. On the main m enu, click Conne ction . T he Conn ection Se ttings wi ndow for the channel displa y s .
5: Configur ation Usin g W eb Manager 2. In the a vailable fields , enter or modif y the fol lowing info rmation: Connect Protocol Connect Proto col Setting Description Protocol From the dr op - dow n menu, s elec t TCP .
5: Configur ation Usin g W eb Manager Endpoint Configuration Endpoint Conf iguration Settings Description Local Port Enter the lo cal port number. Auto incr ement for active connec t Select to auto - incr ement the l ocal port n umber fo r new outg oing connection s.
5: Configur ation Usin g W eb Manager Disconnect M ode Settings D escription Check EOT ( Ct rl - D) Select Yes to dr op the conn ection w hen Ctrl -D or Hex 04 is detected. Both Telnet Com Port Cntrl and Check EOT (Ctrl+ D) must be enable d for Disconne ct with EOT to function properly .
5: Configur ation Usin g W eb Manager Connect Protocol Connection Pr otocol Descrip tion Protocol Select UDP from the drop - dow n menu. Datagram Mode Datagram Mode Settings Description Datagram Ty pe Configures the remot e IP or net work broad cast addre ss and the remote port .
5: Co nfigurat ion Using W eb Manager Figure 5-9 . A pply ing Settings A ppl y Defa ult s 1. Click the A pply Factory Defaul ts button to set the de vice server b ack to the d efault settings . For details s ee Default S ettings on p age 61 . 2. Click Yes to set f actory sett ings , or clic k No to canc el.
6. Configuration via T elne t or Serial Port (Setup Mode) You mus t configure the unit so that it can com municate on a network w ith your serial dev ice.
6: Configur ation via Te lnet or Seri al Port (Set up Mod e) To establish a Telnet connection: 1. From the W indows Start menu, click Run and type the f ollowing com mand, wh ere x.x.x.x is the IP address, and 9999 is the unit’s fixed network configuration por t number : W indows: telnet x.
6: Configur ation via Te lnet or Seri al Port (Set up Mod e) Note: The easiest w ay to enter S etup Mode is to hold down the x key at the termi nal (or emulation) while rese tting the unit. You mus t do this within three seconds of res etting the Micro125 .
7. Setup Mode : S erver Con f iguration This c hapter explains how to conf igure the net work sett ing s. Note: Current va lues appe ar in parentheses. Ser v er Conf i guration ( Option 0) The unit ’s basic net work param eters displa y whe n you select Server configuration (option 0 ).
7: Setup Mode: Serv er Con figur a tio n Set Ga te w ay IP Address The gate way address, or router, all ows comm unication to other LAN segm ents. T h e gate way address s hould be the I P address of the router c onnected t o the sam e LAN segment as the unit.
7: Setup Mode: Serv er Con figur a tio n Change Telne t /We b- Man ager Passwor d Setting the Telnet /W e b - Manager pass word prevents u nauthorize d access to th e setup m enu through a T elnet connec tion to por t 9999 or thro ugh web pages . The pas sword must ha ve 4 character s.
8. Setup Mode : Channel Co nfiguration This c hapter explains how to conf igure the ser ial port . Two channels may be conf igured in Micro125: C hannel 1 and Channel 2. Note: The directi ons for config uring Chann el 1 provide d below may a lso be used f or Channel 2.
8: Setup Mode: Cha nne l Configuratio n I/F (I nterface) Mode The Inter face (I/F) Mod e is a bit - c oded b yte entered in hexadec imal notat ion. I/F Mode (4C) ? _ T he following t able displa y s a.
8: Se tup Mode: Channe l Confi gurat io n Table 8-3 . I nterface Mode O ptions I/F Mode Option 7 6 5 4 3 2 1 0 RS - 422 4 - wire 0 1 RS - 485 2 - wire 1 1 Fl ow Flow con trol sets the local handsh aking m ethod for stopping s erial input /output. Flow (00) ? _ Use the follo wing table to s elect flo w control opti ons: Table 8-4 .
8: Setup Mode: Cha nne l Configuratio n Connect Mode Connect Mo de defines h ow the uni t makes a c onnection, an d how it reac ts to incom ing connecti ons over the network . ConnectMode (C0) ? _ Enter Con nect Mode opt ions in h exadecimal n otation.
8: Setup Mode: Cha nne l Configuratio n Connect Mode Option 7 6 5 4 3 2 1 0 Modem Re sponse Only (V erbose) 0 0 1 1 1 0 a) Incom ing Connection Incoming Conne ction Mod e Description Never A ccept Incoming Rejects a ll external connectio n attempt s.
8: Setup Mode: Cha nne l Configuratio n Active Startup Mode Descriptio n If present, the port number mu st follow t he IP addres s, must be presented as a decimal number in t he range 1- 65535 , and must be preceded by a forw ard slash ( ASCII 0x 2F).
8: Setup Mode: Cha nne l Configuratio n Figure 8-2. Hostlist Option Baudrate (9600) ? I/F Mode (4C) ? Flow (00) ? Port No (10001) ? ConnectMode (25) ? Send '+++' in Modem Mode (Y) ? Auto increment source port (N) ? Hostlist : 01. IP : 172.019.
8: Setup Mode: Cha nne l Configuratio n d) Datagram T y pe Datagram Ty pe Description Directed UDP When select ing this op tion, yo u are prom pted for t he Datagr am type. Enter 01 for directed or broad cast UDP. Dat agrams of type 0 1 can be sent as a bro adcast by enablin g the Send a s Broadcast option.
8: Setup Mode: Cha nne l Configuratio n Table 8-9. Modem Mode Mes sag es Message Meani ng Full Verbose OK Command w as execute d without er ror. CONNECT A networ k connection h as been est ablished. NO CARRIER A networ k connection h as been cl osed. RING n.
8: Setup Mode: Channe l Configuratio n If this s equence is not f ollowed, t he unit rem ains in data trans fer m ode. Table 8- 10 . Mod em Mode Co mmand s Modem Mode Command Function ATDTx.x.x.x,pppp, ATDTx.x.x.x/pppp , or ATDTx.x.x.x: pppp Makes a co nnection t o an IP addr ess (x.
8: Setup Mode: Cha nne l Configuratio n Show I P addr a fter 'R I NG' Show IP addr after ‘RING’ (Y) ? Disable or enable th e Micro125 ' s abi lity to sho w the IP address af ter RING in Modem Mode. The def ault is Y (Yes), to s how the I P address.
8: Setup Mode: Cha nne l Configuratio n Table 8- 11 . Di sconnect Mod e Options Disconnect M ode Option 7 6 5 4 3 2 1 0 Disconnect when Modem Co ntrol In is not a sserted (6) 1 Ignore Modem Control In.
8: Setup Mode: Cha nne l Configuratio n F lush Mode ( Buffer Fl ushing) Using this paramet er, you can contro l line hand ling and net work buff ers with connec tion startup a nd disconnec t. FlushMode (00) ? _ You can a lso select b etween t w o dif ferent pack ing algor ithms.
8: Setup Mode: Cha nne l Configuratio n Option 7 6 5 4 3 2 1 0 Interval : 12ms 0 0 Interval : 52ms 0 1 Interval : 250ms 1 0 Interval : 5sec 1 1 Trailing Ch aracters None 0 0 One 0 1 Two 1 0 Send Chara.
8: Setup Mode: Cha nne l Configuratio n DisConnTime (00:00) ?: To disabl e the inacti vity timeout, ent er 00:00 . R ange is 0 (dis abled) to 5999 secon ds (99 minutes , 59 seconds) . Default is 0 . Send Charact ers E nter up t o two character s in hexadec imal repres entation i n sendchar .
9. Setup Mode : Advanced S etti ng s Exper t Settings (Option 5 ) Note: You can cha nge the Ena ble alterna te MAC setti ng using telnet or serial c onnections only. It is not availab le through t he Web - Manager. CAUTION : Only an expert shoul d change these paramete rs .
9: Setup Mode: Adv a nced Sett ings ARP Cache Timeou t in Seconds W henev er th e unit com municates with another dev ice on the n etwork, it adds an entr y int o its ARP table. The ARP Cac he timeout o ption allo w s you to define h ow many secon ds (1 - 600) the unit will wait before t iming out th is table.
9: Setup Mode: Adv a nced Sett ings Secur ity Settings ( Option 6) Note: You can cha nge security s ettings by means of T elnet or serial c onnections only, not on the Web - Manager . We recomm end that y ou set security over the de dicated netw ork or over the serial s etup to pr ev e nt eav esdr op pin g .
9: Setup Mode: Adv a nced Sett ings Disable TFTP Firmw are Upgrade This s etting defaults to the N (No) option. The Y ( Yes) option disables the use of TFT P to perform network f ir m ware upgrades. W ith this opt ion, you can do wnload firm ware upgra des over the ser ial port us ing DeviceIns taller’s Rec over Firm ware procedure .
9: Setup Mode: Adv a nced Sett ings To configure A ES encryption on the Micro125 : Enable Encryption (N) Y Key length in bits (0): 128 Change Keys (N) Y Enter Keys: **-**-**-**-**-**-**-**-**-**-**-**-**-**-**-**- 1. W hen prompted to en able encr yption, select Y .
9: Setup Mode: Adv a nced Sett ings Default Setting s (Opt ion 7) Select 7 to res et the un it’s c hannel config uration and ex pert settings t o the def ault settings. The s erver configurat ion settings for IP addres s, gatew ay IP address, a nd netm ask remain unchanged .
9: Setup Mode: Adv a nced Sett ings Security Settings Defaults Security Setting Def ault Configuration Disable SNMP No SNMP community name public Disable Teln et setup No Disable TFTP Firmware U pdate.
10. Firmware Upgrades Obtai ning Firmwar e You can o btain the m ost up - to - date fir mware and re lease notes for the un it from th e Lantr onix web site ( www.lantron ix.com /support/downl oads ) or b y us ing anon y m ous FT P ( ftp.lantron ix.com /pub ).
10 : Firm ware Upgr a des Figure 10 -1 . TFTP Windo w 6. Click the Upload Now button to transfer the f ile to the unit. The un it perform s a power reset af ter the firm ware has been l oaded and st ored. Using TFTP: Comm and Line Interface To downl oad new firm ware fr o m a computer : 1.
10 : Firm ware Upgr a des Recovering the Fir mware Using the Serial Po rt and DeviceInstall er If f or some reason t he firmware is d amaged, you can rec over the firm ware file by us ing DeviceInst aller to do wnload the *.R OM file over t he serial por t.
11. Monitor Mode Monitor M ode is a com mand - line interf ace used f or diagnostic purposes. There ar e two wa y s to e nter Monitor M ode: locall y u sing the s erial port or remotely us ing the network . Enter ing Monitor Mode Using the Serial Port To enter Monitor M ode lo ca lly : 1.
11 : Monitor Mod e Table 11 -1 . Monit or Mod e Com mands Command C ommand Name Function VS x.x.x. x Version Queries sof tware head er recor d (16 bytes) o f unit w ith IP ad dr ess x.x. x. x. GC x.x.x.x Get Config uration Gets confi guration of unit with IP address x.
11 : Monitor Mod e Note: Entering any of the c ommands liste d above gen erates one of the followi ng command response c odes: Table 11 -2 . Comma nd Respo nse Codes Response Meaning 0> OK; no erro.
12. T roubleshoo ting This c hapter discus ses how you can diagnose a nd fix errors quickly witho ut having to c ontact a dealer or Lantronix . It helps to con nect a term inal to the s erial port while diagno sing an error to v iew summ ary messages tha t ma y disp lay .
12 : Troubl eshooting Problem/ Message Reason Solution The device server may not be plugged into the netw or k properly . Make sure th at the L ink LED is lit. If the Link LED is not lit, then the device server is n ot proper ly plugged into the netw or k.
12 : Troubl eshooting Problem/ Message Reason Solution The device server appear s to be set up corr ectly, but you ar e not commun icating w ith your device attache d to the device server a cross the ne twork. If you are sure that th e serial port setti ng is corre ct, then yo u may not be connecting to the correct s ocket of th e device server.
12 : Troubl eshooting Technica l Support If y o u are exper iencing an error that is not described in this c hapter, or if y ou are unable to fix the error, you ha ve the foll owing optio ns : Technical S upport US C heck our online k nowledge base or send a ques tion to T echnical Support at http://www .
A: Binary to He xadecimal C onversion s Many of the unit’s co nfiguration pr ocedures requ ire assem bling a series of options (repres ented as bits) into a com plete comm and (represented as a byte). C onvert the res ulting binar y v alue to a hexadecim al representat ion.
A: Binary to H exadecim al Conversion s Scientific Calculato r Another sim ple wa y to con vert binar y to hexadecim als is to use a s cientific c alculator, s uch as the one available on W indows’ operati ng system s. For exam ple: 1. On the W indows’ Start m enu, click Programs A ccesso ries Calculato r .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Lantronix 900-588 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Lantronix 900-588 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lantronix 900-588, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lantronix 900-588 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lantronix 900-588, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Lantronix 900-588.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Lantronix 900-588. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lantronix 900-588 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
