NPort Express DE-311 Hardware Installation Guide
Contents
1. Wall mount screw holes Top Panel View 5 RJ45 10 100BaseTX bem RESET oom Ethernet port O Pwr MOXA 6 Reset button hold down for 3 n 3 a 3 sec to erase password Oo After 3 sec the ready LED will flash every 4 ry 4 twice every second Release the reset 3 Pes 3 button at this time to erase password DE 311 RS 232 422 485 Device Server o b 10 sec to load factory defaults After 10 sec the ready LED will flash five times each second Release the reset button at this time to load factory defaults E 7 Power input O e Rear Panel View 8 Rubber base pads 9 Technical information o Ey Bottom Panel View F i 2 Overview The following topics are discussed in this chapter LED Indicators U Housing gt DIN Rail gt Wall Mount NPort DE 311 Hardware Installation Guide Overview LED Indicators The NPort Express s top panel contains five LED indicators as described in the following table O a ewes att Powers off or pover oror condones O 100 Mbps Ethernet connection Ethernet cable is disconnected or has a short The NPort Server is ready The NPort is requesting an IP address from the DHCP or BootP server After receiving the IP the LED will stop Ready blinking blinking Note The LED will also blink while holding down the reset button see page 1 5 for details The NPort Server has malfunctioned Housing DIN Rail The DIN rail attachments provide a2. problem along with the return address and telephone number
3. used with your existing applications and comes with a software utility and maintenance wizard NPort DE 311 Hardware Installation Guide Introduction Features e 3 in 1 RS 232 422 485 serial interface Hardware Processor Memory Connector Interface LAN Serial No of serial ports Signals Performance Speed Configuration DE 311 Parity Data bits Stop bits DE 311 Rev 2 Parity Data bits Stop bits Supported OS Auto detecting 10 100 Mbps Ethernet connection Built in Ethernet and TCP IP protocol Compact size for easy integration Supports MAC based IP configuration Supports configuration store and copy for easy deployment Supports Windows Real COM drivers and Linux real TTY drivers Operation modes include TCP Server TCP Client UDP Server Client Ethernet Modem and Pair Connection Product Specifications 16 bit CPU 512 KB DB9 female Auto detecting 100BaseTX 10 100 Mbps RS 232 422 485 DIP switch selectable 1 RS 232 TxD RxD RTS CTS DTR DSR DCD GND RS 422 TxD RxD RTS CTS GND RS 485 Data GND 50 bps to 230 4 Kbps None Even Odd 7 8 1 2 with parity setting of None None Even Odd Space Mark 5 6 7 8 1 1 5 2 Windows XP Windows 2000 Windows NT Windows 95 98 Me Real COM driver Unix fixed tty driver for UnixWare SVR4 2 UnixWare 7 SVR5 SCO Open Server SCO Unix Linux real tty driver Protocols TCP IP UDP Telnet RTeln
4. NPort DE 311 Hardware Installation Guide Third Edition September 2006 www moxa com product MOXA Technologies Co Ltd Tel 886 2 8919 1230 Fax 886 2 8919 1231 Web www moxa com MOXA Technical Support Worldwide support moxa com The Americas support usa moxa com NPort DE 311 Hardware Installation Guide 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 2006 MOXA Technologies 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 may include uninten
5. al port s data communication interface Note that RTS stands for Ready to Send and ADDC stands for Automatic Data Direction Control Keep the following points in mind when setting the DIP switches e RS 232 Console To use the serial port as a console connection such as when using MOXA PComm Terminal Emulator or HyperTerminal set SW1 to the ON position e Telnet Connection Some configuration may be carried out through a Telnet connection during which data is transmitted through the NPort Express s Ethernet port However you must set SW1 to the OFF position to establish a Telnet connection DB9 Female Connector Pinouts RS 232 Pinouts DB9 Female PIN RS 232 DCD TxD RxD DSR GND DTR CTS RTS VIINA JWI HW IN JR NPort DE 311 Hardware Installation Guide Serial Installation RS 232 Loopback Tester PIN Signal 1 DCD 2 TxD 3 RxD _ 4 DSR 5 GND 6 DTR 7 CTS 8 RTS RS 422 485 Pinouts DB9 Female PIN RS 422 RS 485 1 RxD A m 54321 2 RxD B 3 TxD B Data B 4 TxD A Data A 5 GND GND 6 CTS A 7 CTS B 9 8 7 6 8 RTS B Los 9 RTS A RS 422 Loopback Tester PIN Signal 1 RxD A 2 RxD B 3 TxD B 4 TxD A gt GND 6 CTS A 7 CTS B 8 RTS B 1 9 RTS A Mini Adapter The NPor
6. ceecesescssesseeeeceeeeeceeeeceaeeeesaecaeeeeeaecaeeeeenevarenee D 2 Problem Report Forista Piti D 3 Product Returm ProCedure ii acia D 4 1 Introduction Welcome to Moxa s NPort Express a compact palm sized communications device that allows you to control RS 232 422 485 serial devices over a TCP IP Ethernet This chapter is an introduction to the NPort Express and includes the following sections O Features U Product Specifications OU Package Checklist QO Front Top Rear Bottom Panel Views The NPort Express DE 311 provides a data communications solution for connecting Windows and Linux hosts to asynchronous serial devices over a TCP IP Ethernet network Using the NPort Express is like adding a serial port to your PC using a serial board but with the added advantage of the TCP IP network With the NPort Express Windows hosts can connect to a native serial port and PC based Linux hosts can connect to a real tty port all over a network Virtually any serial device can be attached to the NPort Express to become network accessible and the network can be configured to allow control of the device from any location in the world After driver installation Windows will recognize the serial port on the NPort Express as a real COM port Linux will recognize the port as a real tty port The NPort Express provides basic transmit receive data functions as well as RTS CTS DTR DSR and DCD control signals The NPort Express can be
7. d return to the previous menu Alphanumeric keys Alphanumeric keys A to Z and 0 to 9 are used when entering certain parameters such as IP address After making changes to the unit s configuration in the Telnet console you will need to save the changes and restart the unit for the new configuration to take effect Main Menu The main menu displays six categories for configuration serverConfig Serialport Monitor Ping Restart and Exit Select the desired category and press Enter in order to view and configure the parameters within that category Each parameter is listed with the parameter name on the left and current setting on the right Settings that can be modified are displayed in brackets A 2 NPort DE 311 Hardware Installation Guide Telnet Console serverConfig Connect Edit Terminal Help MOXA NPort Express U1 61 MEET serialport Monitor Ping Restart Exit Config server settings ESC back to menu Enter select Server Model DE 311 Server Name EP81 Serial Number 66081 Operating Mode Host Based Mode DHCP Disable Ethernet Status 10H Link HAC Address B0 90 E8 04 00 51 IP Address 192 168 127 254 Netmask 255 255 0 0 Gateway 192 168 1 254 Remote IP Begin Remote IP End Slave Only Passuord Serialport Connect Edit Terminal Help MOXA NPort Express 1 61 serverConfig Monitor Ping Restart Exit Config serial port settings ESC back to menu Enter se
8. elnet console will appear as shown Telnet 192 168 127 254 Connect Edit Terminal Help MOXA NPort Express 1 61 EMAA Serialport Monitor Ping Restart Exit Config server settings NPort DE 311 Hardware Installation Guide Telnet Console Navigating the Telnet Console Once the Telnet console has been opened you may navigate through the console using the following keys Arrow keys Use the arrow keys to navigate between different options If the arrow keys do not respond you may need to verify your terminal settings by selecting Preferences in the Terminal menu Connect Edit Terminal Help Preferences Start Logging serverCon Cion lonas Stop Logging Config se Terminal Preferences x Terminal Options r Emulation F Local Echo VT 52 T Blinking Cursor YT 100 ANSI Cancel MV Block Cursor Help M T100 Arrows Fonts MOXA NPori Buffer Size 25 Background Color Make sure VT100 Arrows under Terminal Options is enabled checked and then click OK to return to the Telnet console Tab You may also use the tab key to navigate between different options in the Telnet console Enter Use the Enter key to select the item that is currently highlighted in the Telnet console Depending on the item the Enter key may open a submenu select a field for modification or perform an action depending on the item Esc Use the Esc key to cancel a selection or action an
9. et DHCP ICMP BootP Operation Modes Driver Mode TCP Server TCP Client UDP Server Client Ethernet Modem Pair Connection 1 2 NPort DE 311 Hardware Installation Guide Introduction Management Serial console Telnet console NPort Configurator for Windows Linux Real COM Installer for Windows Monitor Utility for Windows Firmware upgrade function supported NPort Admin for Linux tty driver Power and Environment Power requirements DE 311 DC 9V to 20V 400 mA max at 9V DE 311 Rev 2 DC 9V to 30V 300 mA max at 9V Operating temp 0 to 55 C Operating humidity 5 to 95 RH Dimensions WxDxH 90 x 100 4 x 22 mm including ears 67 x 100 4 x 22 mm without ears Regulatory approvals FCC CE UL CUL TUV Package Checklist DE 311 110V 1 NPort Express DE 311 Universal Serial Device Server DE 311 230V 1 NPort Express DE 311 Universal Serial Device Server Both models include e Windows 95 98 ME NT 2000 XP Real COM driver Linux real tty driver NPort Management Suite software Power adapter User s Manual software CD ROM DB9 M DB9 M adapter Optional Accessories DIN rail mounting kit For 35 mm DIN rail includes 4 screws NPort DE 311 Hardware Installation Guide Introduction Front Top Rear Bottom Panel Views Front Panel View 1 DB9 female serial port e m 1 2 DIP switches owi Jo m 2 3 DIN rail screw holes EE 4
10. l port Set the SW1 DIP switch on the rear panel to ON for serial console operation From the Windows desktop select Start gt All Programs gt PComm Lite gt Terminal Emulator The PComm Terminal Emulator window should appear From the Port Manager menu select Open or simply click the Open icon as shown below AR PComm Terminal Emulator Profile Port Manager Help The Property window opens automatically Select the Communication Parameter tab and then select the appropriate COM port for the connection COM1 in the example below Configure the parameters for 19200 8 N 1 19200 for Baud Rate 8 for Data Bits None for Parity and 1 for Stop Bits x Communication Parameter Terminal File Transfer Capturing m COM Options Potts z Baud Rate 19200 y Data Bits 8 y Parity None y Stop Bits po x m Flow Control Output State M RTS CTS DTR ON C OFF I XON XOFF RIS ON C OFF NPort DE 311 Hardware Installation Guide Serial Console 6 From the Property window s Terminal tab select ANSI or VT100 for Terminal Type and click OK 7 Inthe PComm window you will be prompted for the terminal type Press 1 for ansi vt100 and then press ENTER At this point the console interface will be identical to the Telnet console Please refer to Appendix A for details on the configuration options that are available Console terminal type 1 ansi vt100 2 vt52 1 C Declaration of Conf
11. lect Port Number 1 Baud Rate bps 115266 Parity None Data Bit 8 Stop Bit 1 Flow Control RTS CTS Alive timeout 6 99 min 7 Tx FIFO Enable NPort DE 311 Hardware Installation Guide Telnet Console Monitor Restart Exit Telnet 192 168 127 254 Connect Edit Terminal Help MOXA NPort Express U1 61 serverConfig Serialport Ping Restart Exit Monitor operating status for each serial port ESC back to menu Enter select Port Number 1 Tx Char Count 6 Rx Char Count 7 Line Status dtr dsr rts cts dcdi Baud Rate bps 1200 Parity None Data Bit 7 Stop Bit 1 Flow Control None Ping is a standard network testing function that checks to see if a computer with a particular IP address is logged onto the network Telnet 192 168 127 254 Connect Edt Terminal Help MOXA NPort Express U1 61 serverConfig Serialport Monitor GUN Restart Exit Ping a host ESC back to menu Enter select ESC exit Enter start to ping wat target IP address e g 132 147 160 1 gt This command will save all configuration changes and restart the unit with the new configuration in effect You must select this option for any changes to go into effect This command will discard all configuration changes The unit will be restarted with its original configuration A 4 NPort DE 311 Hardware Installation Guide Telnet Console Menu Tree The following is a menu tree showing all options available in the Telne
12. ormity Manufacturer s Name Moxa Technologies Co Ltd Manufacturer s Address F1 4 No 135 Lane 235 Pao Chiao Rd Shing Tien City Taipei Taiwan R O C declares that the product Product Name NPort Express Model Number DE 311 conforms to the following standards EMC FCC Class B EN55022 1998 class B EN61000 3 2 1995 class B EN61000 3 3 1995 EN55082 1 1997 EN61000 4 2 1995 Contact Discharge 4kV Air Discharge 8 kV EN61000 4 3 1995 EN61000 4 4 1995 AC DC Power supply 1kV Data Signal lines 5 kV EN61000 4 5 1995 AC DC Line to Line 1kV AC DC Line to Earth 2 kV EN61000 4 6 1995 EN61000 4 8 1993 3A m at 50Hz EN61000 4 11 1994 Safety UL CUL TUV EN60950 D Service Information This appendix contains information on how to obtain information or service from Moxa for this and other Moxa products The following topics are covered MOXA Internet Services gt Technical Support E mail Address gt Website for Product Information U Problem Report Form U Product Return Procedure NPort DE 311 Hardware Installation Guide Service MOXA Internet Services Customer satisfaction is our top priority To ensure that customers receive the full benefit of our products MOXA Internet Services has been set up to provide technical support driver updates product information and user s manual updates The following services are provided Technical Support E mail Address support moxa com Web
13. seeeseeeeeeeseseeesereneeeeeeeneeaees 4 2 Connecting to a Hub or Switch cece eccccseesceseceeeceeeceseceseceecseeeseeeneeeeeeeeeeereseeeseeerees 4 2 Connecting to a PO Kc iaa 4 2 Power COMMOTION iii alada cueaeGeadadasenadeadtececeade 5 1 Connecting the Power Adapter iii eset eh Mae 5 2 Power Status AM oia acio 5 2 Telnet Console cocinada vedavecdacs dud sedavevteacacducccbedauandusddudvoadssdanceasduasdddledencsstuase A 1 Opening the Telnet Console iii aii rasa A 1 Navigating the Telnet Console viii da ai A 2 Malin Men testers dro ta Se ne e re tetas ena sinh UL Min A Red Pe A 2 SELVERC OND rd tea o tite out o tan edn e ad A 3 Sera DO Arcs llantos cae hi ae sacha Matera alan Md o e O tetas A 3 Monitor tn ti e Rho Site chan Panta e ta 28h car bile Ue la tae les Dat Aloe Sle atlas A 4 UT EEE Sts ah a Pon A hdd tse oe eva ara iden Se Canta Pant Ue testi Rees Ne tact A 4 RESTA tt da one e ata 8 tan hile tthe Posts at ou Sits toa Naseer tet neste Ad A 4 Exit Skin a alias Lidia e Saree italia teo AE aa ba A 4 Menu ect ro loro otis rs llo da o tre da lo he trad to add Ml A 5 Serial Consoli dida B 1 Declaration Of ConfoOrMitY oomcocnnoonnnnnnnccconeccsccrc en B 1 Service Information occccccncncnconnnonannnanananannnnnnnnnnrrnrnnr rn D 1 MOXA Internet Services rain nn n aris isl enna initia E AER D 2 Technical Support E mail Address eeceesesccesesseeseceeeecceeeeceaeeeesaceaeeeeaecaeeseeneeaeenee D 2 Website for Product Information
14. site for Product Information http www moxa com D 2 NPort DE 311 Hardware Installation Guide Service Problem Report Form MOXA NPort DE 311 Customer name Company Tel Fax Email Date Select Product Model 1 Moxa Product O DE 311 1 RS 232 422 485 port 2 Interface O RS 232 O RS 422 O RS 485 ADDC O RS 485 by RTS 3 Operation mode O Host Based O Pair Connection O Raw Connection TCP Server Raw Connection TCP Client O UDP Server Client O Ethernet Modem Serial Number NPort Firmware Version NPort Manager Version NPort Configurator Version PC Host Make Model Your Installation Type O Single Host O Custom 10 Problem Description Please describe the symptoms as clearly as possible including all error messages Be complete since we may need to follow your description to reproduce the symptoms Ce VPAAN eS NPort DE 311 Hardware Installation Guide Service Product Return Procedure For product repair exchange or refund the customer must Provide evidence of original purchase Obtain a Product Return Agreement PRA from the sales representative or dealer Fill out the Problem Report Form PRF Include as much detail as possible for a shorter product repair time Carefully pack the product in an anti static package and send it pre paid to the dealer The PRA should be visible on the outside of the package and should include a description of the
15. t Express DE 311 accepts devices with both male and female connectors A D shell female serial connector is built in and a DB9 male null modem adapter is included as a standard accessory NPort DE 311 Hardware Installation Guide Serial Installation If you want to make your own DB9 male to DB9 male null modem or crossover cable the correct pinouts are as follows DE 311 s DB9 DB9 Male Null Modem Device s DB9 Female Mini adapter Female RS 232 RS 232 Signals Cable Wiring Signals DCD 1 1 DCD TxD 2 gt 3 RxD RxD 3 2 TxD DSR 4 lt 6 DTR GND 5 5 GND DTR 6 gt 4 DSR CTS 7 8 RTS RTS 8 gt 7 CTS PIN RS 232 RS 422 RS 485 1 DCD RxD A ES 2 TxD RxD B 9876 3 RxD TxD B Data B L 4 DSR TxD A Data A ES a m 5 GND GND GND 12345 6 DTR CTS A m 7 CTS CTS B E 8 RTS RTS HB z 9 RTS A NOTE The adapter is included with the DE 311 as a standard accessory 4 Ethernet Installation The following topics are discussed in this chapter U Connecting to the Ethernet Port gt Connecting to a Hub or Switch gt Connecting to a PC NPort DE 311 Hardware Installation Guide Ethernet Installation Connecting to the Ethernet Port Connecting to a Hub or Switch For most applications plug one end of your Ethernet cable into the NPort Express s 10 100BaseTX port and the other end into a hub or switch
16. t console Items that are starred are only viewable and cannot be changed by the user Main Menu serverConfig Server Model Server Name Serial Number Operating Mode DHCP Ethernet Status IAC Address IP Address Netmask Gateway Remote IP Begin Remote IP End Slave Only Password Serialport Port Number Baud Rate bps Parity Data Bit Stop Bit Flow Control Alive timeout 0 99 min Tx FIFO Monitor Port Number Tx Char Count Rx Char Count Line Status Baud Rate bps Parity Data Bit Stop Bit Flow Control Ping exit start to ping target IP address Restart save and restart Exit discard changes and restart A 5 B Serial Console The unit supports configuration through the serial console which is similar to the Telnet console but is accessed through the RS 232 console port rather than through the network Once you have entered the serial console the configuration options and instructions are the same as if you were using the Telnet console The following instructions and screenshots show how to enter the serial console using PComm Terminal Emulator which is available free of charge as part of the PComm Lite suite You may use a different terminal emulator utility but your actual screens and procedures may vary slightly from the following instructions 1 Make sure the unit is powered off Use a serial cable to connect the unit s serial port to your computer s male RS 232 seria
17. that is connected to your network In this case you should use a standard straight through Ethernet cable which is readily available from many commercial vendors You may also make your own cable by referring to the following cable wiring diagram Straight Through Cable RJ45 Plug Pin 1 m NPort Express RJ45 Jack RJ45 Jack Connector Cable Wiring Connector Txt 1 1 Txt Tx 2 2 Tx Rx 3 3 Rx Rx 6 6 Rx Connecting to a PC If you are connecting the NPort Express directly to your PC s Ethernet port use a crossover Ethernet cable You can make your own crossover cable by referring to the following cable wiring diagram Cross Over Cable NPort Express E PC LAN Card RJ45 Plug Pin 1 RJ45 Jack RJ45 Jack Connector Cable Wiring Connector Txt 1 3 gt Rxt Tx 2 6 Rx Rx 3 1 Tx Rx 6 2 Tx 4 2 5 Power Connection The following topics are discussed in this chapter Q Connecting the Power Adapter Q Power Status Check NPort DE 311 Hardware Installation Guide Power Connection Connecting the Power Adapter The following steps explain how to connect the NPort Express s power adapter 1 Plug the power adapter s DC plug into the DC IN jack on the NPort Express 2 Plug the power adapter into an electrical outlet Note that there is no on off switch The NPort Express will turn on automatically as soon as power is supplied The red PWR LED
18. tional technical or typographical errors Changes are periodically made to the information herein to correct such errors and these changes are incorporated into new editions of the publication Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Appendix A Appendix B Appendix C Appendix D Table of Contents INTFOCUCTION A 1 1 EMM ati te 1 2 Product Specifications ennir en E E E EE 1 2 Package Chloe 1 3 Front Top Rear Bottom Panel VieWS cccccesscsssesssceseceecesecsecesecaeceaecaaecaeeeneeeseseneeneeeerensrens 1 4 SO EE E au saad dass saat asav suia as anadiad ea dna cdataadiadved sddaadvaadedducnauddedsaddaaauchaddaaadaa bend 2 1 LED Indicators actina te et Bee eel A tt do es deta E 2 2 AU e e e EE E A 2 2 DIN Ral deca a acto alo el di se vies tates bd 2 2 A A RR 2 3 Serial Installat coincidan e araea a danna dutindn ch sdcudin dudedustddnaddvardedncnd svatad 3 1 DIP Switch Settings ii A A RL Be eee 3 2 DB9 Female Connector Pinouts cccccccceesseceesssceceessececesscececseeecessseeecssseeceesseecsesseeecnnseeeees 3 2 RS 2232 PIN OUtS sce ssc eee 5 esis a E dee Dd 3 2 RS 232 Loopback Tester ui ai 3 3 RS 422 485 PIROUtS sci 2632 beec e A ec BA RS 3 3 RS422 Loopback Tester civic conten A ee RE 3 3 Mint Adapter nne atin cd 3 3 Ethernet Installation lick cenetetcasnaccvadccazecesaatscsasdsasdsuadssdvadeasnsadsanene 4 1 Connecting to the Ethernet Port ccccecsessseescessceeeceseceseceaecaecseec
19. very convenient installation option for many industrial applications Installation instructions are as follows STEP 1 Use the screws to attach the DIN rail mounts to the NPort Express s ears el gt el pe TAN AN STEP 2 The two ends of the rail mount are STEP 3 Push the unit against the rail You named A and B Hook the A end over should hear the B end clicking into the top edge of the rail place over the bottom edge of the rail NOTE The DIN rail mounting kit is an optional accessory 2 2 NPort DE 311 Hardware Installation Guide Overview To remove the NPort Express from the DIN rail simply reverse Steps 2 and 3 above Use your fingers to pull down on the B end which should release the bracket from the rail Wall Mount Wall installation is another convenient installation option for many industrial applications Installation instructions are as follows 7 STEP 1 Obtain two screws with heads no greater than 6 5 mm in diameter and shafts no greater than 3 mm in diameter At the desired wall location drive the screws into the wall with 7 8 cm separation between the screws Do not drive the screws all the way into the wall leave about 2 mm clearance A 6 5 cm RESET Taroom amet Ce MOXA NPort Express STEP 2 Hang the NPort Express on the t
20. will glow to indicate that the unit is receiving power Ethernet Power to Device Server ee oes Female DB9 Connector Power Status Check Use the PWR LED to verify that the unit is receiving power A red light indicates that power is being received If the LED is off no power is being received If the unit is plugged in and the PWR LED does not light up there may be a problem with the unit 5 2 A Telnet Console The Telnet console is used to view and modify the unit s configuration After installing the unit into a serial device administrators configure their device remotely by opening a Telnet console session over the network The following examples refer to a Telnet console session on a Windows 98 host but the same instructions should apply to all Windows operating systems Opening the Telnet Console A Telnet console session may be opened from the Windows Start menu Select Start gt Run to open a dialog box and then enter the following telnet unit s IP address Click OK to begin the Telnet session Run BEI Type the name of a program folder document or Internet resource and Windows will open it for you Open telnet 192 168 127 254 y Cancel Browse At the prompt enter 1 for ansi vt100 and then press Enter Telnet 192 168 127 254 Connect Edit Terminal Help Console terminal type 1 ansi vt166 2 vt52 if The main menu of the unit s T
21. wo screws using the apertures on the ears and then slide the unit downwards STEP 3 For added stability simply tighten the two screws MOXA To remove the NPort Express from the wall mount simply reverse Steps 2 and 3 2 3 3 Serial Installation The following topics are discussed in this chapter UA DIP Switch Settings LJ DB9 Female Connector Pinouts gt VV VV RS 232 Pinouts RS 232 Loopback Tester RS 422 485 Pinouts RS 422 Loopback Tester Mini Adapter NPort DE 311 Hardware Installation Guide Serial Installation DIP Switch Settings The top panel contains a table which describes how to configure the serial port using the three DIP switches S W1 Console ON 19200 N 8 1 Serial l SW2 SW3 Serial Interface Mode Eg OFF OFF OFF The DIP switches are located on the rear panel SW1 toggles the serial port between data and console operation ON or up for serial console operation and OFF or down for data communication Data operation is the normal operating mode for controlling serial devices console operation is for accessing the NPort Express configuration parameters Note that after modifying SW1 settings the NPort Express will reboot to initialize the new mode You must wait a few seconds for the green Ready LED to blink off and then on again indicating that the function of the serial port has been changed SW2 and SW3 control the seri
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