MOXA IoThinx 4530 Series Advanced Controllers User Manual
Taw qhia
Cov neeg siv phau ntawv no siv rau ioThinx 4530 Series cov qauv hauv qab no:
ioThinx 4530 Series
ioThinx 4533-LX Series
Cov lus qhia ntxaws ntxaws txog kev teeb tsa kev teeb tsa qib siab muaj nyob hauv Tshooj 3 thiab 4.
Pib pib
Txuas mus rau ioThinx 4530 Controller
Koj yuav tsum siv lub khoos phis tawj los txuas rau ioThinx 4530 maub los thiab nkag mus los ntawm cov kab hais kom ua. Muaj ob txoj hauv kev txuas: los ntawm qhov chaw nres nkoj serial console lossis los ntawm Ethernet chaw nres nkoj. Xa mus rau ioThinx 4530 Series Hardware Manual kom pom yuav ua li cas teeb tsa lub cev sib txuas.
Lub neej ntawd nkag mus rau username thiab password yog:
Username: moob
Password: moxa
Tus username thiab password yog tib yam rau txhua qhov serial console thiab SSH tej thaj chaw deb nkag rau hauv kev ua. Cov hauv paus account nkag mus yog neeg xiam mus txog thaum koj manually tsim ib lo lus zais rau tus account. Tus neeg siv moxa yog nyob rau hauv pab pawg sudo kom koj tuaj yeem ua haujlwm cov lus txib theem nrog tus neeg siv no siv cov lus txib sudo. Yog xav paub ntxiv, saib tshooj Sudo Mechanism hauv tshooj 5
CEEB TOOM
Rau kev nyab xeeb vim li cas, peb xav kom koj lov tes taw tus neeg siv tus account thiab tsim koj tus kheej cov neeg siv nyiaj.
Txuas los ntawm Serial Console
Txoj kev no yog qhov tshwj xeeb tshaj yog thaum siv lub computer thawj zaug. Lub teeb liab kis tau los ntawm kev sib txuas ncaj qha yog li koj tsis tas yuav paub ib qho ntawm nws ob qhov chaw nyob IP txhawm rau txuas rau ioThinx 4530 maub los. Txhawm rau txuas los ntawm serial console, teeb tsa koj lub PC lub davhlau ya nyob twg software siv cov chaw hauv qab no.
| Serial Console Chaw Chaw Chaw | |
| baud nqi | 115200 Ib |
| Parity | Tsis muaj |
| Cov ntaub ntawv | 8 |
| Nres cov khoom | 1 |
| Flow tswj | Tsis muaj |
| Terminal | wb 100 |
Hauv qab no peb qhia yuav ua li cas siv lub davhlau ya nyob twg software txuas mus rau ioThinx 4530 maub los hauv Linux ib puag ncig thiab hauv Windows ib puag ncig.
Cov neeg siv Linux
Nco tseg Cov kauj ruam no siv rau Linux PC koj siv los txuas rau ioThinx 4530 maub los. Tsis txhob siv cov kauj ruam no rau ioThinx 4530 maub los nws tus kheej.
Ua cov kauj ruam hauv qab no los txuas rau ioThinx 4530 maub los ntawm koj lub PC Linux.
- Nruab minicom los ntawm pob repository ntawm koj lub operating system. Rau Centos thiab Fedora:
user@PC1:~# yum -y nruab minicom
Rau Ubuntu thiab Debian:
user@PC2:~# apt-tau nruab minicom - Siv cov minicom –s hais kom nkag mus rau cov ntawv qhia zaub mov teeb tsa thiab teeb tsa cov chaw nres nkoj serial.
user@PC1:~# minicom –s - Xaiv Serial chaw nres nkoj teeb
- Xaiv A los hloov cov khoom siv serial. Nco ntsoov tias koj yuav tsum paub cov cuab yeej ntawm qhov twg txuas nrog ioThinx 4530 maub los.
- Xaiv E los teeb tsa qhov chaw nres nkoj raws li Serial Console Port Chaw teeb tsa tau muab.
- Xaiv Txuag teeb raws li dfl (los ntawm cov ntawv qhia zaub mov tseem ceeb) siv qhov tseem ceeb.
- Xaiv Tawm ntawm minicom (los ntawm cov ntawv qhia zaub mov configuration) kom tawm hauv cov ntawv qhia zaub mov.
- Ua minicom tom qab ua tiav cov kev teeb tsa saum toj no.
Cov neeg siv Windows
Nco tseg Cov kauj ruam no siv rau Windows PC koj siv los txuas rau ioThinx 4530 maub los. Tsis txhob siv cov kauj ruam no rau ioThinx 4530 maub los nws tus kheej.
Ua cov kauj ruam hauv qab no los txuas rau ioThinx 4530 maub los ntawm koj lub PC Windows.
- Download PuTTY http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html los teeb tsa kev sib txuas sib txuas nrog ioThinx 4530 maub los hauv Windows ib puag ncig.
- Thaum qhov kev sib txuas tau tsim, lub qhov rai hauv qab no yuav qhib.
- Xaiv hom kev sib txuas Serial thiab xaiv qhov chaw
Txuas los ntawm SSH Console
ioThinx 4530 maub los txhawb SSH kev sib txuas ntawm Ethernet network. Siv tus IP chaw nyob hauv qab no los txuas rau ioThinx 4530 maub los.
| Chaw nres nkoj | Default IP |
| LAN 1 | 192.168.127.254 |
| LAN 2 | 192.168.126.254 |
Cov neeg siv Linux
Nco tseg Cov kauj ruam no siv rau Linux PC koj siv los txuas rau ioThinx 4530 maub los. Tsis txhob siv cov kauj ruam no rau ioThinx 4530 maub los nws tus kheej. Ua ntej koj khiav cov lus txib ssh, nco ntsoov teeb tsa tus IP chaw nyob ntawm koj phau ntawv / PC's Ethernet interface nyob rau hauv thaj tsam ntawm 192.168.127.0/24 rau LAN1 thiab 192.168.126.0/24 rau LAN2.
Siv cov lus txib ssh los ntawm lub khoos phis tawj Linux kom nkag mus rau ioThinx 4530 maub los lub LAN1 chaw nres nkoj.
Ntaus tau los ua kom tiav qhov kev sib txuas.
CEEB TOOM
Rekey SSH tsis tu ncua
Txhawm rau kom ruaj ntseg koj lub cev, peb xav kom ua SSH-rekey tsis tu ncua, raws li qhia hauv cov kauj ruam hauv qab no:
Thaum nug txog tus lej passphrase, tawm hauv cov lus zais tseg thiab nias nkag mus.
Yog xav paub ntxiv txog SSH, xa mus rau qhov txuas hauv qab no.
Cov neeg siv Windows
Nco tseg Cov kauj ruam no siv rau Windows PC koj siv los txuas rau ioThinx 4530 maub los. Tsis txhob siv cov kauj ruam no rau ioThinx 4530 maub los nws tus kheej.
Ua cov kauj ruam hauv qab no los ntawm koj lub PC Windows. Nyem rau ntawm qhov txuas http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html rub tawm PuTTY (dawb software) los teeb tsa SSH console rau ioThinx 4530 maub los hauv Windows ib puag ncig. Cov duab hauv qab no qhia tau hais tias ib qho yooj yim example ntawm configuration uas yuav tsum tau.
Nco tseg ioThinx 4530 Series tsuas yog txhawb SSH kev sib txuas.
Kev Tswj Tus Neeg Siv Khoom
Hloov mus rau hauv paus Account
Koj tuaj yeem hloov mus rau hauv paus siv sudo -i (lossis sudo su). Rau kev ruaj ntseg vim li cas, tsis txhob khiav tag nrho cov lus txib los ntawm tus account hauv paus.
Nco tseg Nyem qhov txuas hauv qab no kom paub ntau ntxiv ntawm sudo hais kom ua. https://wiki.debian.org/sudo
CEEB TOOM
Tej zaum koj yuav tau txais cov lus tso cai tsis pom zoo thaum siv yeeb nkab lossis hloov tus cwj pwm nrog tus account tsis yog hauv paus. Koj yuav tsum siv 'sudo su –c' los khiav cov lus txib es tsis txhob siv >, <, >>, <<, thiab lwm yam.
Nco tseg: Ib qho quotes ib ncig ntawm tag nrho cov lus txib yuav tsum tau.
Tsim thiab tshem tawm cov neeg siv nyiaj
Koj tuaj yeem siv useradd thiab userdel commands los tsim thiab rho tawm cov neeg siv nyiaj. Nco ntsoov siv cov nplooj ntawv tseem ceeb ntawm cov lus txib no los teeb tsa cov cai nkag mus rau tus account. Cov nram qab no example qhia yuav ua li cas los tsim ib tug test1 neeg siv nyob rau hauv lub sudo pab pawg neeg uas nws default login plhaub yog bash thiab muaj tsev directory ntawm /home/test1:
Txhawm rau hloov tus password rau test1, siv tus password xaiv nrog rau tus password tshiab. Rov ntaus tus password kom paub meej tias qhov hloov pauv.
Txhawm rau rho tawm tus neeg siv test1, siv tus userdel hais kom ua.
Disabling Default User Account
CEEB TOOM
Koj yuav tsum xub tsim ib tus neeg siv nyiaj ua ntej koj lov tes taw tus account default.
Siv cov lus txib passwd txhawm rau xauv lub neej ntawd tus neeg siv tus account kom tus neeg siv moxa tsis tuaj yeem nkag mus.
Ntaus cov lus txib hauv qab no kom qhib tus neeg siv moxa:
Network Settings
Configuring Ethernet Interfaces
Tom qab thawj zaug nkag, koj tuaj yeem teeb tsa ioThinx 4530 maub los lub network teeb tsa kom haum rau koj daim ntawv thov zoo dua. Nco ntsoov tias nws yooj yim dua rau kev tswj hwm lub network interface teeb tsa los ntawm serial console dua li los ntawm SSH tus ID nkag mus vim tias kev sib txuas SSH tuaj yeem txiav tawm thaum muaj teeb meem hauv network thiab kev sib txuas yuav tsum tau rov tsim dua.
Hloov Kho Network Chaw ntawm Serial Console
Hauv seem no, peb siv lub serial console los teeb tsa ioThinx 4530 maub los lub network teeb tsa. Ua raws li cov lus qhia hauv Kev Txuas mus rau ioThinx 4530 maub los seem nyob rau hauv Pib Pib nkag mus rau Console Utility ntawm lub hom phiaj lub khoos phis tawj ntawm qhov chaw nres nkoj serial Console thiab tom qab ntawd ntaus cd /etc/network hloov cov npe.
Ntaus sudo vi interfaces los hloov kho lub network configuration file hauv tus editor. Koj tuaj yeem teeb tsa lub ioThinx 4530 maub los's Ethernet ports siv qhov chaw nyob zoo li qub lossis dynamic (DHCP) IP.
Kev teeb tsa tus IP chaw nyob
Txhawm rau teeb tsa tus IP chaw nyob zoo li qub rau ioThinx 4530 tus maub los, siv iface hais kom hloov kho lub qhov rooj nkag, chaw nyob, network, netmask, thiab tshaj tawm tsis pub dhau ntawm Ethernet interface.
Teem Dynamic IP Chaw Nyob:
Txhawm rau teeb tsa ib lossis ob qho tib si LAN chaw nres nkoj kom thov tus IP chaw nyob dynamically siv dhcp kev xaiv nyob rau hauv qhov chaw zoo li qub hauv iface hais kom ua, raws li hauv qab no:
| Default Setting rau LAN1 | Dynamic Setting siv DHCP |
| yogace eth0 inet zoo li qub
chaw 192.168.127.254 network 192.168.127.0 netmask 255.255.255.0 tawm 192.168.127.255 |
interface Ethernet dhcp |
System Administration
Nug cov Firmware Version
Txhawm rau txheeb xyuas ioThinx 4530 maub los lub firmware version, ntaus:
Ntxiv qhov – ib qho kev xaiv los tsim ib tug tag nrho tsim version:
Kho lub Sijhawm
ioThinx 4530 maub los muaj ob lub sijhawm. Ib qho yog lub sijhawm system, thiab lwm qhov yog RTC (Lub Sijhawm Sijhawm Sijhawm) lub sijhawm khaws cia los ntawm ioThinx 4530 maub los kho vajtse. Siv cov lus txib hnub los nug lub sijhawm tam sim no lossis teeb tsa lub sijhawm tshiab. Siv hwclock hais kom ua los nug lub sijhawm RTC tam sim no lossis teem sijhawm RTC tshiab.
Siv hnub tim MMDDhhmmYYYY hais kom teem sijhawm lub sijhawm:
MM = hli
DD = Date
hmmm = hour and minute
Siv cov lus txib hauv qab no los teeb tsa lub sijhawm RTC rau lub sijhawm ua haujlwm:
Nco tseg Nyem rau qhov txuas hauv qab no kom paub ntau ntxiv txog hnub thiab sijhawm:
https://www.debian.org/doc/manuals/system-administrator/ch-sysadmin-time.html https://wiki.debian.org/DateTime
Teem Lub Sijhawm Zone
Muaj ob txoj hauv kev los teeb tsa Moxa embedded computer lub sijhawm. Ib qho yog siv TZ hloov pauv. Lwm qhov yog siv lub /etc/localtime file.
Siv TZ Variable
Cov hom ntawv ntawm TZ ib puag ncig hloov pauv zoo li no: TZ = HH[:MM[:SS] [hnub ci[HH[:MM[:SS]]][, hnub pib[/starttime], kawg[/endtime]]] Nov yog qee qhov chaw ua tau rau North American Eastern lub sijhawm:
- TZ = EST5EDT
- TZ = EST0EDT
- TZ = 0
Hauv thawj kis, lub sijhawm siv yog GMT thiab cov sijhawm khaws cia yog qhov tseeb thoob ntiaj teb. Kev hloov pauv yooj yim ntawm TZ kuj tuaj yeem luam tawm lub sijhawm hauv zos kom raug hauv txhua lub sijhawm.
Hauv qhov thib ob, lub sijhawm siv yog Eastern Standard Time thiab tsuas yog hloov dua siab tshiab yog rau Hnub Teeb Txuag Sijhawm. Yog li ntawd, tsis tas yuav kho lub moos kho vajtse rau Hnub Ci Txuag Sijhawm ob zaug hauv ib xyoos.
Hauv qhov thib peb, lub sijhawm siv yog ib txwm yog lub sijhawm qhia. Koj tuaj yeem siv qhov kev xaiv no yog tias lub moos kho vajtse ntawm koj lub tshuab tau hloov kho rau Hnub Teeb Txuag Sijhawm lossis koj xav hloov kho lub sijhawm kho vajtse ob zaug hauv ib xyoos.
Koj yuav tsum suav nrog TZ teeb tsa hauv /etc/rc.local file. Lub sijhawm teem sijhawm yuav qhib thaum koj rov pib lub computer.
Cov lus hauv qab no teev lwm qhov tseem ceeb rau TZ ib puag ncig hloov pauv:
| Sijhawm Los Ntawm Greenwich Mean Sijhawm (GMT) | Tus nqi | Kev piav qhia |
| 0 | GMT | Greenwich Mean Sijhawm |
| +1 | ECT | European Central Sijhawm |
| +2 | EET | Nyob sab Europe Eastern Time |
| +2 | ART | |
| +3 | Noj | Saudi Arabia |
| +3.5 | MET | Iran |
| +4 | NET | |
| +5 | PLT | West Asia |
| +5.5 | IST | Is Nrias teb |
| +6 | BST | Central Asia |
| +7 | VST | Bangkok |
| +8 | CTT | Tuam Tshoj |
| +9 | JST | Nyiv |
| +9.5 | ACT | Central Australia |
| +10 | AET | Eastern Australia |
| +11 | SST | Central Pacific |
| +12 | NST | New Zealand |
| - 11 Nws | MIT | Samoa |
| - 10 Nws | HST | Hawaii |
| -9 | AST | Alaska |
| -8 | PST | Pacific Standard Time |
| Sijhawm Los Ntawm Greenwich Mean Sijhawm (GMT) | Tus nqi | Kev piav qhia |
| -7 | PNT | Arizona |
| -7 | MST | Roob Standard Time |
| -6 | CST | Central Standard Time |
| -5 | EST | Eastern Standard Time |
| -5 | IET | Indiana East |
| -4 | PRT | Atlantic Standard Time |
| - 3.5 Nws | CNT | Newfoundland |
| -3 | AGT | Eastern South America |
| -3 | BET | Eastern South America |
| -1 | CAT | Azores |
160BUsing Lub Sijhawm Hauv Zos File
Lub sij hawm hauv zos yog khaws cia rau hauv /etc/localtime thiab yog siv los ntawm GNU Library rau C (glibc) yog tias tsis muaj nqi rau TZ ib puag ncig hloov pauv. Qhov no file yog ib daim qauv ntawm /usr/share/zoneinfo/ file los yog ib lub cim txuas rau nws. Lub ioThinx 4530 maub los tsis muab /usr/share/zoneinfo/ files. Koj yuav tsum nrhiav cov ntaub ntawv tsim nyog rau lub sijhawm file thiab sau lub sij hawm qub hauv zos file hauv ioThinx 4530 maub los
Kev txiav txim siab muaj qhov chaw tsav tsheb
Txhawm rau txiav txim siab tus nqi ntawm qhov chaw tsav, siv df hais kom ua nrog -h tag. Lub kaw lus yuav rov qab tus nqi ntawm qhov chaw tsav tsheb tawg los ntawm file qhov system. Ntawm no yog ib tug example:
Kev kaw lub cuab yeej
Txhawm rau kaw lub cuab yeej, disconnect lub hwj chim qhov chaw rau lub computer. Thaum lub khoos phis tawj raug kaw, cov khoom tseem ceeb xws li CPU, RAM, thiab cov khoom siv cia tau raug kaw, txawm hais tias lub moos sab hauv uas siv los ntawm super capacitor tuaj yeem ua haujlwm. Koj tuaj yeem siv Linux kaw lus kom kaw tag nrho cov software khiav ntawm lub cuab yeej thiab nres lub kaw lus. Txawm li cas los xij, cov khoom tseem ceeb xws li CPU, RAM, thiab cov khoom siv cia yuav txuas ntxiv ua haujlwm tom qab koj khiav cov lus txib no.
moxa@Moxa:~$ sudo shutdown -h tam sim no
Firmware Update thiab System Recovery
Firmware Update thiab Set-to-Default Functions
Set-to-Default
- Fais fab lub cuab yeej.
- Nias thiab tuav lub pob pib dua; thaum tuav lub pob pib dua:
ib. Fais fab ntawm lub cuab yeej; RDY LED yuav ntsais ntsuab thaum lub cuab yeej booting.
b. Tom qab lub cuab yeej tau booted, lub RDY LED yuav ntsais liab; txuas ntxiv tuav lub pob pib dua kom txog thaum RDY LED nres blinking. - Tso lub pob pib dua txhawm rau thauj khoom lub Hoobkas teeb tsa.
Yog xav paub ntxiv ntawm LEDs, xa mus rau phau ntawv qhia kev teeb tsa sai lossis tus neeg siv phau ntawv qhia rau koj tus maub los ioThinx 4530.
Nco tseg Nws yuav tsum siv li 20 vib nas this los ntawm lub sij hawm RDY LED pib ntsais ntsuab kom txog thaum nws nres blinking liab.
CEEB TOOM
Reset-rau-default yuav lwv tag nrho cov ntaub ntawv khaws tseg rau hauv khau raj cia
Back up koj files ua ntej rov pib dua lub kaw lus rau lub Hoobkas defaults. Tag nrho cov ntaub ntawv khaws cia hauv ioThinx 4530 maub los lub khau raj cia yuav raug rhuav tshem tom qab rov pib dua rau lub Hoobkas.
Koj tseem tuaj yeem siv mx-set-def hais kom rov qab los ntawm ioThinx 4530 maub los rau lub Hoobkas defaults:
moxa@Moxa:~$ sudo mx-set-def
Firmware Update Siv SFTP Server lossis microSD Card
Hloov kho cov firmware hauv OS hom
- Txhawm rau hloov kho lub firmware, nkag mus rau hauv cov khoom los ntawm serial console. Cov lus qhia yuav ua li cas txuas mus rau serial console tuaj yeem pom hauv ioThinx 4530 Hardware User's Manual.
- Muab lub firmware (*.sh) file mus rau ioThinx 4530 ntaus ntawv ntawm SFTP server lossis MicroSD daim npav.
- Siv cov lus txib hauv qab no los hloov kho lub firmware.
- Tom qab hloov kho firmware tiav, ioThinx 4530 yuav rov pib dua. Siv kversion hais kom ua los xyuas cov firmware version.
Hloov kho cov firmware hauv BIOS hom
- Txhawm rau hloov kho lub firmware, nkag mus hauv lub serial console. Cov lus qhia yuav ua li cas txuas mus rau lub serial console tuaj yeem pom hauv Hardware User's Manual for the ioThinx 4533.
- Tom qab powering lub computer, nias Delete kom nkag mus rau bootloader configuration chaw.
- Nkag mus rau 1 txhawm rau hloov kho cov firmware los ntawm daim npav microSD. Key hauv file npe firmware
- Tom qab hloov kho lub firmware, xaiv Mus rau Linux los qhib OS command-line console.
Phau Ntawv Qhia Qhia Ua Haujlwm
Nyem qhov txuas hauv qab no mus rub tawm ioThinx 4530 Kev Qhia Txog Kev Pabcuam:
https://www.moxa.com/en/products/industrial-edge connectivity/controllers-and-ios/advanced-controllersand-i-os/iothinx-4530 series#resources ioThinx 4530 Programming Guide suav nrog cov ntu hauv qab no:
Lub Sijhawm Lub Sijhawm suav
Tus maub los lub sij hawm voj voog yog txhais raws li lub sij hawm ntau npaum li cas CPU xav tau los soj ntsuam cov xwm txheej ntawm tag nrho IO modules. Cov ntaub ntawv no tseem ceeb heev vim nws tso cai rau cov neeg siv kom paub tseeb tias tus tswj hwm tuaj yeem tswj lawv daim ntawv thov nyob rau lub sijhawm teem tseg. Kev xam lub sij hawm voj voog yog nyob ntawm cov lus hauv qab no. Lub sij hawm voj voog yog xam rau txhua pawg ntawm yim ntxiv 45M modules. Lub sij hawm lub voj voog ntawm ib pab pawg yog cov lej ntawm lub voj voog lub sij hawm ntawm thawj module hauv pawg (lub sij hawm nyob rau hauv kem 1) ntxiv rau lub voj voog lub sij hawm ntawm 2nd mus rau 8th modules (lub sij hawm nyob rau hauv kem 2) nyob rau hauv pab pawg. Txhawm rau xam lub sijhawm voj voog ntawm ioThinx 4530 Series CPU, tsuas yog ntxiv lub sijhawm voj voog ntawm tag nrho cov pab pawg txuas nrog ioThinx, thiab tom qab ntawd hloov lub sijhawm mus txog qhov ze tshaj plaws millisecond.
| Lub sijhawm voj voog raws li 1st module hauv ib qho
pawg (µs) |
Lub sijhawm voj voog raws li 2nd mus rau 8th module ntawm ib qho
pawg (µs) |
|
| 45 MR-1600 Nws | 1200 | 100 |
| 45 MR-1601 Nws | 1200 | 100 |
| 45 MR-2404 Nws | 1300 | 100 |
| 45 MR-2600 Nws | 1200 | 100 |
| 45 MR-2601 Nws | 1200 | 100 |
| 45 MR-2606 Nws | 1200 | 100 |
| 45 MR-3800 Nws | 1300 | 200 |
| 45 MR-3810 Nws | 1300 | 200 |
| 45 MR-6600 Nws | 1500 | 300 |
| 45 MR-6810 Nws | 1500 | 300 |
Peb muab ob examples los piav qhia txog kev suav lub sij hawm voj voog.
Case 1. 4-thooj 45MR-1600 thiab 4-thooj 45MR-2601.
| 1st module: 45MR-1600 | 2nd module: 45MR-1600 | 3rd module: 45MR-1600 | 4th module: 45MR-1600 | 5th module: 45MR-2601 | 6th module: 45MR-2601 | 7th module: 45MR-2601 | 8th module: 45MR-2601 |
Hauv qhov no, yim modules tsim ib pab pawg. Lub sijhawm voj voog ntawm kev sib xyaw ua ke yog 1900 µs = 1200 µs + 7 x 100 µs. ioThinx 4530 Series yuav hloov lub sij hawm mus rau qib ms, thiab yog li lub sij hawm voj voog ntawm kev sib xyaw ua ke no yog 2 ms.
Case 2. 4 x 45MR-1600, 4 x 45MR-2601, 2 x 45MR-3800.
| 1st module: 45MR-1600 | 2nd module: 45MR-1600 | 3rd module: 45MR-1600 | 4th module: 45MR-1600 | 5th module: 45MR-2601 | 6th module: 45MR-2601 | 7th module: 45MR-2601 | 8th module: 45MR-2601 | 9th module: 45MR-3800 | 10th module: 45MR-3800 |
Hauv qhov no, 10 modules tau muab cais ua ob pawg. Thawj pab pawg yog teev nyob rau hauv liab saum toj no, whereas pawg thib ob yog piav nyob rau hauv txiv kab ntxwv. Kev sib xyaw ua ke ntawm cov qauv hauv thawj pab pawg yog tib yam li hauv Case 1, uas tau pom tias muaj lub sijhawm voj voog = 1900 µs. Rau pawg thib ob, lub sijhawm voj voog yog 1500 µs = 1300 µs + 200 µs. Yog li, tag nrho lub sij hawm voj voog ntawm ob pawg yog 3400 µs = 1900 µs + 1500 µs, uas thaum sib npaug mus rau qhov ze tshaj plaws ms tshwm sim hauv tag nrho lub sijhawm voj voog = 4 ms.
Cov ntaub ntawv / Cov ntaub ntawv
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MOXA IoThinx 4530 Series Advanced Controllers [ua pdf] Tus neeg siv phau ntawv IoThinx 4530 Series, Advanced Controllers, IoThinx 4530 Series Advanced Controllers |
