NPort 5200 Series User`s Manual
Contents
1. oa aescias 3 2 Terminal Emulator aia 3 3 Appendix A Technical Reference 552 A 1 Win32 API Function Compatible List A 2 VUmdoys os ita A a AU AD m ai A 2 WINAOWS 2000 XP Anada Ya aa Aa l eea A 3 General Technical Reference A 4 1 Introduction Welcome to MOXA NPort 1220 1240 USB to Serial Hub NPort 1220 provides 2 RS 422 485 serial ports and NPort 1240 provides 4 RS 232 serial ports The following topics are covered in this chapter 1 Overview 1 Package Checklist 1 Product Features 1 Product Specifications NPort 1200 1240 User s Manual Introduction Overview NPort 1200 Series USB to serial servers provide an extremely convenient means of connecting serial devices to a PC In fact you don t even need to power down the PC Just install the software that comes with the product and then connect your serial devices directly to the NPort NPort 1200 Series products are compliant with both USB 1 0 and 1 1 specifications are compatible with USB 2 0 and meet the 12 Mbps full speed requirement More and more peripherals are connected by the Ethernet or USB interface The problem is how to integrate these different interfaces Today s solution is to connect all devices using the open standard Ethernet and USB The total cost of ownership2. NPort 1240 RS 232 Port 4 COM5 MOXA NPort 1240 RS 232 Port 1 NPort Server COMB NPort 1240 RS 232 Port 2 Printer Port LPT1 NPort 1240 RS 232 Port 3 m System devices MOXA NPort 1240 RS 232 Port 4 E ACPI System Button USB Root Hub m Advanced Configuration and Power Interface 1 BIOS Tech 3038 PCI to USB Universal Host Controller O PREPORU 2 4 gt Properties Refresh Remove Print Coree Cancel Windows 2000 XP 2101 xi Action Vievv gt 2 2 HE Display adapters DVD CD ROM drives g3 Floppy disk controllers amp Floppy disk drives 3 IDE ATA ATAPI controllers 3 Keyboards 28 Mice and other pointing devices e Monitors EF Network adapters Ports COM amp LPT Communications Port COM1 y Communications Port COM2 y MOXA NPort 1240 RS 232 Port 1 COM10 MOXA NPort 1240 RS 232 Port 2 COM9 MOXA NPort 1240 RS 232 Port 3 COMB MOXA NPort 1240 RS 232 Port 4 COM Printer Port LPT1 Sound video and game controllers m System devices Universal Serial Bus controllers Moxa Composite Device USB Root Hub VIA USB Universal Host Controller 21 14 Fe E 1 E E NOTE To double check that the driver and port installation is correct unplug the NPort 1220 1240 from your computer
3. le TA 52 Port 1 Cancel Installing Copy manufacturer s files from CAMOX4 USB to Serial Hub yer3 45 Browse Next gt Cancel 2 6 NPort 1200 1240 User s Manual Driver Installation 13 A window will open showing the Driver Files Search Results Click Next to install the driver Driver Files Search Results SS The wizard has finished searching for driver files for pour hardware device y The wizard found a driver for the following device 22 Port 1 Windows found a driver for this device To install the driver Windows found click Next c moxa usb to serial hub wer3 45 klsiw2k inf Cancel 14 When Completing the Found New Hardware Wizard window opens click Finish to close this wizard Found New Hardware Wizard Completing the Found New Hardware Wizard sy Moxa Composite Device Windows has finished installing the software for this device To close this wizard click Finish Cancel 2 NPort 1200 1240 User s Manual Driver Installation NOTE If you wish to install the driver using Install Driver program you will need to follow the instructions below 1 Insert the software CD included in the NPort 1220 1240 package into your computer s CD drive and then click on Install Software When the Install Driver window opens click on Install to install the driver files in the default folder C Program Files M
4. Microsoft Windows Update lt Back Cancel 6 A window will open asking you to insert the installation disk Insert the installation disk into your CD drive and then click Browse to locate the installation file Found New Hardware Wizard Locate Driver Files SS Where do you want Windows to search for driver files Sy Insert the manufacturer s installation disk into the drive Ly selected and then click OK Copy manufacturer s files from Browse 2 3 NPort 1200 1240 User s Manual Driver Installation 7 Select klsibus inf and then click OPEN Found New Hardware Wizard Locate Driver Files SS Where do you want Windows to search for driver files S Found New Hardware Wizard si xil Locate File 2 x Look in a ver3 45 e 2 EH History E 5 kisiwdm Desktop File name klsibus inf Open My Network m Files of type Setup Information inf y Cancel 4 Click to continue Found New Hardware Wizard Locate Driver Files Where do you want Windows to search for driver files S Found New Hardware Wizard X Insert the manufacturer s installation disk into the drive 5 ll k Copy manufacturer s files from CAMOXA USB to Serial Hub ver3 45 2 4 NPort 1200 1240 User s Manual Driver Installation 9 A window will open showing the Driver Files Search Results Click Next to install the driver Dr
5. 1240 User s Manual Serial Programming Tools Overview PComm a professional serial comm tool for PCs is a software package that runs under Windows NT 2000 XP and Windows 95 98 PComm provides e A powerful serial communication library for easy programming in the most popular programming languages The serial communication library 1s useful for developing applications for data communications remote access data acquisition and industrial control under Windows NT 2000 XP or Windows 95 98 It is a simpler solution compared to the more complex Windows Win32 COMM API e Useful utilities such as diagnostic monitor and terminal emulator e Illustrative sample programs PComm Installation To install PComm run Setup exe from the diskette enclosed in the package Please note that the PComm diagnostic and monitor utilities are for MOXA products only these two utilities will not work with other manufacturers products After PComm is successfully installed click on Start gt Program Files gt PComm Lite to select a list of utilities and documents PComm Programming Library The serial communication library assists you in developing serial communications programs for any COM port that complies with Microsoft Win32 API It facilitates the implementation of multi process and multi thread serial communication programs and hence remarkably reduces development time This serial communication library provides a complete function library an
6. evra 4 ClearCommError cbinQue ilmi OOO EVERXFLAG 907 oo 12 EVETXEMPTY 7 GetCommModemsStatus EV SRE VERE 1 EVERXCHARE 9 o XX EVERXFLAG OOOO EVTXMPYY BaudRate Parity ByteSize StopBits fParity ErrorChar fErrorChar fNull fRisControl RTS CONTROL ENABLE fDtirControl DTR CONTROL DISABLE fDtirControl DTR CONTROL ENABLE 1 fHtsControl RTS CONTROL DISABLE QA EDsrSensitivity TRUE ReadintervalTimeout Write Total TimeoutMultiplier Write TotalTimeoutConstant 13 HWFlowContrl dcb fRtsControl RTS CONTROL HANDSHAK A 2 NPort 1200 1240 User s Manual Technical Refernece A OSE 14 CloseHandle AAA Windows 2000 XP Test function Test Flag oo PURGE RXABORT 65655 O PURGE TXOLEAR Z 2 ClearCommBreak 3 SetCommBreak 0060828258 CERXPARI 0 o cEFAE po Rts rH 982 ROI 0 A 0880 2 E 2 SETXON O 2 EA 1 2 6 GetCommMask O 0 EV CTS EV DSR 6 GetCommMask 2 ORN 0802U O T ERD 070 66557 8 GetCommModemStatus O 2 EV O EV_RXCHAR EV RXFLAG ps Parity ByteSize StopBits fParity ErrorChanfErrorChar 00000 NPort 1200 1240 User s Manual Technic
7. for window 2 11 NPort 1200 1240 User s Manual Driver Installation Uninstalling the Driver To uninstall the driver open the Device Manger window and simply delete the NPort 1220 1240 ports under Ports COM amp LPT NOTE If you used the Install Driver program discussed at the beginning of this chapter you can make use of the Uninstall Driver program to remove the driver files from the directory in which they were installed and uninstall NPort 1220 1240 s ports 1 Click on Uninstall to start the uninstallation procedure Uninstall Driver Ea Ready to uninstall KLSI USB to Serial Software f Cancel 2 Click OK Uninstall Driver 3 Click on Yes to restart your computer System Settings Change o You must restart your computer before the new settings will take effect Do you want to restart your computer now Serial Programming Tools Moxa supports a class of easy to use yet powerful serial programming libraries and communication troubleshooting utilities under Windows NT 2000 XP and Windows 95 98 Use these MOXA Serial Programming Tools to decrease your software development time In the following sections we describe the installation of the library and the utilities supported for various programming platforms This chapter includes the following sections Overview PComm Installation PComm Programming Library Utilities Terminal Emulator ULLELL NPort 1200
8. 1s reduced not only in short term hardware investment but also in long term management and integrating cost The NPort 1200 Series supports both bus power and external power via an adapter Bus power is adapted for laptop or workstation connections that support 500 mA output for USB devices External power is adapted for those USB hubs that can only output 100 mA of current Package Checklist MOXA NPort 1220 1240 products are shipped with the following items Standard Accessories e NPort 1240 4 port USB to RS 232 HUB or NPort 1220 2 port USB to RS 422 485 Hub e NPort 1200 Series Document amp Software CD e NPort 1220 1240 Quick Installation Guide e Product Warranty Booklet Optional Accessories e DK 35A DIN Rail Mounting Kit 35 mm e CB USBAMB IM USB A type to B type Cable Im NOTE Notify your sales representative if any of the above items is missing or damaged Product Features NPort 1240 Series products enjoy the following features Expand to 4 RS 232 ports NPort 1240 or 2 RS 422 485 ports NPort 1220 through USB Hot plug and play No additional I O or IRQ required RS 232 NPort 1240 and RS 422 485 NPort 1220 speed up to 115 2 Kbps Supports USB 1 1 full rate speed up to 12 Mbps Built in 16 KV ESD Surge Protection e Supports Windows 98 ME 2000 XP drivers e Supports both bus power and external power NPort 1220 12201 Supports 4 wire RS 422 485 and 2 wire RS 485 applications e NPort 12201 Supports 2 KV Iso
9. 456789abcde fghij0123 tansi ers 0123456789abcde fghij0123456789abcede fghij0123456789abcdefghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 State m m 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 0123456789abcde fghij0123456789abcdef z gt 4 State OPEN m m 3 3 A Technical Reference In this appendix vve cover the follovving topics 1 VVin32 API Function Compatible List gt Windows 98 gt Windows 2000 XP Ul General Technical Reference NPort 1200 1240 User s Manual Technical Refernece Win32 API Function Compatible List Windows 98 Test function Test Flag 1 PurgeComm PURGE_TXABORT 0 2 ClearCommBreak 0 75 1777777777 3 SetCommBreak 55 o 0005 v 0 c d unxNN smr o EXON o oo ooo SETBREAK CLRBREAK 00 ECTS SSCS o evo 1
10. NPort 1220 1240 USB to Serial Hub User s Manual Fourth Edition June 2008 Www moxa com product MOXA 2008 Moxa Inc all rights reserved Reproduction without permission is prohibited NPort 1220 1240 USB to Serial Hub User s Manual 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 O 2008 Moxa Inc All rights reserved Reproduction without permission is prohibited Trademarks MOXA is a registered trademark of Moxa Inc 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 might include unintentional technical or typographical errors Changes are periodically made to the information herein to cor
11. al Refernece fRisControl RTS CONTROL DISABLE fRisControl RTS CONTROL ENABLE fDtirControl DTR CONTROL DISABLE 1 tr Control DTR_CONTROL_ENABLE FD srSensitivity TRUE 11 SetCommTimeouts ReadInterval Timeout o ReadTotalTimeoutMultiplier QQ ReadTotalTimeoutConstant po WriteTotalTimeoutMultiplier WriteTotalTimeoutConstart 12 HWFlowContrl dcb fRtsControl RTS_CONTROL_HANDSHAK E 13 ReadFile General Technical Reference Question 1 Why does the port stop responding when I use a program to fast open close the port On the other hand if I just do a normal port open close the port will stop responding after about 100 times In a related problem if I use the port on a dial up network the port will sometimes stop responding or when I add a new modem under Windows XP the port will be dead the first time I use the modem Answer 1 For all of these problems simply unplug and then re plug NPort 1220 1240 from the computer s USb port Question 2 NPort 1220 1240 currently supports baud rates from 600 bps to 115200 bps However if I set an invalid baud rate such as 300 bps the driver does not return an error Answer 2 This problem stems from the fact that some Windows operating systems do not alert the user to the baud rate limits of connected devices Question 3 Why is it that when I use NPort 1220 1240 under Windows XP the OS loading is sometimes around 45 Answer 3 This problem is a comm
12. d sample programs for Visual C Visual Basic and Delphi To view detailed function descriptions and sample programs click on Start gt Program gt PComm Lite gt PComm Lib Help gt PComm Porting Notes or PComm Programming Guide or refer to the sample programs in the PComm directory Utilities In this section we give brief descriptions of each utility For more information about these utilities see the on line help from the software diskette 3 2 NPort 1200 1240 User s Manual Serial Programming Tools Terminal Emulator Terminal Emulator can be used to connect to various ports to see if data transmission 1s functioning correctly Terminal Emulator features multi windows and supports VT100 and ANSI terminal types You can transfer data interactively send patterns periodically and transfer files using ASCH XMODEM YMODEM ZMODEM and KERMIT protocols To run Terminal Emulator click on Start gt Program gt PComm Lite gt Terminal Emulator PComm Terminal C0M44 38400 None 8 1 Dumb Terminal File Edit Port Manager Port Window Help ala Ble c s 5 E COM43 9600 None 8 1 ANSI xenix386 login root Password Welcome to SCO XENIX System Y Ex aro ES CUM44 38400 None 8 1 Dumb Terminal co 0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0l23 a 0123456789abcde fghij0123456789abcde fghij0123456789abcde fghij0123 ou have mai 9123456789 abcde fghij0123456789abcde fghij0123
13. for a suitable driver for my device recommended and then click Next Found New Hardware Wizard Install Hardware Device Drivers SS A device driver is a software program that enables a hardware device to work with Sy an operating system This wizard will complete the installation for this device NPort 1240 4 device driver is a software program that makes a hardware device work Windows needs driver files for your new device To locate driver files and complete the installation click Next What do you want the wizard to do C Display a list of the known drivers for this device so that can choose a specific driver lt Back Cancel 2 2 NPort 1200 1240 User s Manual Driver Installation 5 A window will open asking you where you want to locate the driver files Check Specify a location box and then click Next Found New Hardware Wizard Locate Driver Files Where do you want Windows to search for driver files y Search for driver files for the following hardware device g Moxa NPort 1240 The wizard searches for suitable drivers in its driver database on your computer and in any of the following optional search locations that you specify To start the search click Next If you are searching on a floppy disk or CD ROM drive insert the floppy disk or CD before clicking Next Optional search locations LL AS CD ROM drives M Specify a location
14. iver Files Search Results SS The wizard has finished searching for driver files for pour hardware device y The wizard found a driver for the following device 22 Moxa NPort 1240 Windows found a driver for this device To install the driver Windows found click Next c moxa usb to serial hub ver3 45 klsibus inf Cancel 10 When the Completing the Found New Hardware Wizard window opens click Finish to close the wizard Found New Hardware Wizard Completing the Found New Hardware Wizard sy Moxa Composite Device Windows has finished installing the software for this device To close this wizard click Finish Cancel 2 5 NPort 1200 1240 User s Manual Driver Installation 11 A welcome message will appear Click Next to continue installing Moxa Port 11 Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver for a hardware device Installing To continue click Next 12 A window will open asking you to insert the installation disk Insert the installation disk into your CD drive and then click Browse to locate the installation file Select klsiw2k inf and then click OPEN Click OK to continue Found New Hardware Wizard Locate Driver Files Where do you want Windows to search for driver files Insert the manufacturer s installation disk into the drive
15. lation Protection 1 2 NPort 1200 1240 User s Manual Introduction Product Specifications NPort 1240 USB Compliant with USB 1 1 1 0 USB 2 0 backwards compatible Connector Speed Serial No of Ports Interface Connector FIFO Serial line protection USB type B Full speed 12 Mbps 4 RS 232 TxD RxD RTS CTS DTR DSR GND DB9 Male 64 bytes 16 KV ESD for all signals Serial Communication Parameters Parity Data bits Stop bit Flow Control Speed Power Requirements Power Input Power Consumption Mechanical Specifications Material Gross Weight Environmental Operating Temperature Storage Temperature Operating Humidity Agency Approvals EMC Safety Warranty None Even Odd 7 8 ee ADDC Auto Data Direction Control 600 to 115 2 Kbps 12 to 48 VDC External or 5 VDC Bus power BUS 172 mA 5 VDC Ext PWR 117 mA 12 VDC ABS 220 5 g 0 48 Ib 0 to 55 C 32 to 131 F 20 to 85 C 4 to 185 F 5 to 95 RH FCC class B CE Class B UL CUL TUV 5 years 1 3 NPort 1200 1240 User s Manual Introduction NPort 1220 USB Compliant with USB 1 1 1 0 USB 2 0 backwards compatible Connector Speed Serial No of Ports Interface Connector FIFO Serial line protection USB type B Full speed 12 Mbps 2 4 wire RS 422 TxD RxD GND 4 wire RS 485 TxD RxD GND 2 wire RS 485 Data Data GND Terminal Block 64 by
16. on characteristic that appears when using USB devices under Windows XP A 4 NPort 1200 1240 User s Manual Technical Refernece Question 4 When I install NPort 1220 1240 under Windows 2000 XP the COM port number is assigned by which USB slot I use to connect to my computer What happens if I change the USB slot Answer 4 The port number will change Keep in mind that the port number is automatically assigned by the OS Question 5 Under Windows 2000 it seems that the more USB ports I install e g close to 25 or 30 ports the port throughput drops to around 1 How do 1 get around this problem Ansvver 5 We recommend limiting to 16 ports the number of USB ports installed under Windows 2000 A 5
17. oxa USB to Serial drivers or click on Browse to select a different folder Ready to install KLSI USB to Serial Software C Program Files Moxa USB to Serial drivers Browse i Cancel Connect NPort 1220 1240 s USB port to your computer s USB port NPort 1220 1240 s serial ports will be installed automatically NPort 1200 1240 User s Manual Driver Installation Checking the Installation You can check the installation of NPort 1220 1240 under your computer s Device Manager window You should check under both Ports COM amp LPT and Universal Serial Bus controllers Windows 98 System Properties EEG System Properties 24 x General Device Manager Hardware Profiles Performance General Device Manager Hardware Profiles Perfomance View devices by type View devices by connection View devices by type View devices by connection Monitors a mi System CMOS real time clock Mouse m System speaker Network adapters m System timer A Ports C M amp LPT m VIA Tech 8598 CPU to AGP controller F Communications Port COM1 m VIA Tech WT820596 PCI to ISA bridge A Communications Port COM2 m VIA Tech T82C596 Power Management Controller a MOXA NPort 1240 RS 232 Port 1 m Tech T82C69x CPU to PCI bridge a NPort 1240 RS 232 Port 2 COM8 E E Universal Serial Bus controllers F NPort 1240 RS 232 Port 3 C M Moxa Composite Device A
18. rect such errors and these changes are incorporated into new editions of the publication Technical Support Contact Information VVVVVV moxa com support Moxa Americas Moxa China Shanghai office Toll free 1 888 669 2872 Toll free 800 820 5036 Tel 1 714 528 6777 Tel 86 21 5258 9955 Fax 1 714 528 6778 Fax 86 10 6872 3958 Moxa Europe Moxa Asia Pacific Tel 49 89 3 70 03 99 0 Tel 886 2 8919 1230 Fax 49 89 3 70 03 99 99 Fax 886 2 8919 1231 Table of Contents Chapter 1 INTOdUCHON aid 1 1 OVOIVIS Wes oa 1 2 Package en eeklist aaa aa d 1 2 Product Feal Sin Aa ana DR 1 2 Product SPECI GALIONS sox seus a o l i ini 1 3 NP ORV ZA O 1 3 NRO 1220 aa Da a S aaa n 1 4 x niz Ay 019 ada 1 5 DIMENSION Sian la nal ida 1 6 DIP SWITCH Elin Ba ds 1 7 Chapter 2 Driver Installation user a R AL os 2 1 installing te Drive alain 2 2 Checking the Installation ooocccccconcnccconncconnonccconnncnnanannnnnnanonnns 2 9 Configuring the POMS aia tad 2 10 NS A l b 2 10 Windows 2000 Ps ii a a a 2 11 Uninstalling the Driver 8882882333 2 12 Chapter 3 Serial Programming Tools 8 88888 8 889933 3 1 ON GIVICW o 3 2 P COMM installato sucinta rt lic ia 3 2 PComm Programming Library eesin 3 2
19. s USB port while the Device Manager window is open The MOXA listings under both Ports COM amp LPT and Universal Serial Bus Controllers should disappear Then replug NPort 1220 1240 into your computer s USB port and the MOXA listings should reappear 2 9 NPort 1200 1240 User s Manual Driver Installation Configuring the Ports Port configuration for NPort 1220 1240 differs slightly between Windows 98 and Windows 2000 XP To modify the configuration for a particular port double click on the listing for that port under Ports COM LPT in the Device Manager window Windows 98 Click on the Port Settings tab to change the Bits per second data transmission speed Data bits Parity Stop bits and Flow control MOXA NPort 1240 RS 232 Port 1 CDM9 Properties AEG General Port Settings Driver Resources Bits per second krni Data bits e Parity None y Stop bits h y Flow control xon off JH 1 Advanced Restore Defaults Cancel Click on Advanced to open the Advanced Port Settings to modify FIFO buffer settings MOXA NPort 1240 RS 232 Port 1 COM9 Properties EG Advanced Port Settings ES 5500000000 Select lower settings to correct connection problems Select higher settings for faster performance Cancel Receive Buffer Low 1 High 14 Defaults Transmit Buffer Low 1 sl High 16 Flow con
20. tes 16 KV ESD for all signals Serial Communication Parameters Parity Data bits Stop bit Flow Control Speed Power Requirements Power Input Power Consumption Mechanical Specifications Material Gross Weight Environmental Operating Temperature Storage Temperature Operating Humidity Agency Approvals EMC Safety Warranty None Even Odd 7 8 12 ADDC Auto Data Direction Control 600 to 115 2 Kbps 12 to 48 VDC external or 5 VDC Bus power BUS 140 mA 5 VDC Ext PWR 306 mA 12 VDC ABS 215 5 g 0 48 Ib 0 to 55 C 32 to 131 F 20 to 85 C 4 to 185 F 5 to 95 RH FCC class B CE Class B UL CUL TUV 5 years 1 4 NPort 1200 1240 User s Manual Introduction Panel Layout NPort 1220 lt NPort 1240 Top Panel lt NPort 1220 Top Panel USB to Serial Hub Port Setting GS RILEY lt NPort 1240 serial interfaces lt NPort 1220 serial interfaces NPort 1200 1240 User s Manual Introduction Dimensions lt NPort 1240 lt NPort 1220 unit mm inch 1 6 NPort 1200 1240 User s Manual Introduction DIP Switch Settings Switches 1 and 2 are for Port 1 Switches 3 and 4 are for Port 2 2 wire RS 485 with Termination Resistor 2 wire RS 485 without Termination Resistor 1 7 4 wire RS 422 485 with Termination Resistor 4 wire RS 422 485 without Termination Resistor NOTE 2 Driver Installa
21. tion This chapter includes information about installing the driver for NPort 1220 1240 We present the installation procedure for both Windows 98 and Windows 2000 the procedure for Windows XP is essentially the same as for Windows 2000 3 Installing the Driver LJ Checking the Installation LI Comfiguring the Ports gt Windows 98 gt Windows 2000 XP 1 Panel Layout 3 Uninstalling the Driver For best results we recommend that you install the USB driver for NPort 1220 1240 before connecting the product to your computer s USB port To do this insert the software CD included in the NPort 1220 1240 package into your computer s CD drive and click on Install Software NPort 1200 1240 User s Manual Driver Installation Installing the Driver 1 Connect NPort 1220 1240 s USB Port to your computer s USB port Make sure NPort 1220 1240 and your computer 1s properly connected 2 After you connect NPort 1220 1240 to your computer a Found New Hardware window will automatically open Found New Hardware Installing 3 When the Found New Hardware Wizard starts up click Next to continue installing the USB driver Found New Hardware Wizard Welcome to the Found New ey Hardware Wizard This wizard helps pou install a device driver for a hardware device To continue click Next i Cancel 4 The setup program will prompt you with an Install Hardaware Device Drivers window Select Search
22. trol xon off y Advanced Restore Defaults NOTE Under Windows 98 you will not be able to change the COM port number for NPort 1220 1240 s serial ports You will need to use the default COM port number assigned by the OS after the ports are installed NPort 1200 1240 User s Manual Driver Installation Windows 2000 XP The figures shown here were created under Windows 2000 The procedure for Windows XP is essentially the same Click on the Port Settings tab to change the Bits per second data transmission speed Data bits Parity Stop bits and Flow control 21 MOXA NPort 1240 RS 232 Port 1 COM10 Properties General Port Settings Driver Data bits gy Parity None y Stop bits hy Flow control None y Advanced Restore Defaults Bits per second Click on Advanced to open the Advanced Port Settings to modify FIFO buffer settings You may also select a new COM port number using the drop down list located next to COM Port Number Advanced Settings for COM10 M Use FIFO buffers requires 16550 compatible UART OK 21 Select lower settings to correct connection problems Cancel Select higher settings for faster performance Defaults Receive Buffer Low 1 High 14 14 Transmit Buffer Low 1 High 16 16 COM Port Number NOTE Under Windows 2000 XP you can select a new COM Port Number on the Advanced Settings
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