EX9188END Series Hardware & Software Manual
Contents
1. 2 gt odd parity S StopBit 1 gt COM COM2 1 2 gt COM3 COMS Return ERROR Fail OK Success 032801 OK 04 arg Read System reset status Arg N N Client 0414 141 First asking from client 14 after system reset 140 Not first asking from client 14 after system reset 05 arg RTS COMI only Arg IR R Set RTS 0 gt Off 1 gt ON 0511 OK COM1 RTS on 06 arg Set baudrate of COM ports and write the baudrate setting to SEPROM Arg NBBBB N COM port no 1 8 BBBB Baudrate to be set 1200 2400 4800 9600 19200 38400 57600 115200 Return ERROR Fail OK Success 0629600 OK www topsccc com tw 13 ESTOPSCCC Ex9188E Software UserGuide 07 arg Set data format of COM ports and write the data format setting to EEPROM Arg NDPS N COM port no 1 8 D DataBit 7 8 gt COM1 COM2 5 6 7 8 gt COM3 COMS P Parity 0 gt none parity 1 gt even parity 2 gt odd parity S StopBit 1 gt COM COM2 1 2 gt COM3 COMS Return ERROR Fail OK Success 072801 OK 08 arg Set IP address Arg iiippplIIPPP iii ppp III PPP 3 digits number 000 255 Return ERROR Fail OK Success 08192009040100 OK 10 Read module name Return Module Name 10 EX9188En 11 arg Server test Arg SSS String to be test Return2. O Send string to COM port via Send block O Response will show on Receive block 16 www topsccc com tw Erorsccc Ex9188E Software UserGuide Server Control Port i 9188E Repose Window 91838838E NET TEST Sever Setting to 9188E Net Test Program IP Address Comect mea is2 168 10 11 _ State Server Information Unconnected Unconnected Unconnected Server Comm Port Send with C None CR O LF O LF CR C CR LF C CS CR Checksum Con off Fig 4 1 The GUI of NetTest Use TCP IP to connection then the TCP port 10000 is only for command and the port 10000 n are Belong to COMn for bypass data in bidirection Example Please select the COM port which is connected to the RS485 Devices or EX9000 series of EX9188END to send the Command As 01M then received 19041D As 012 then received 101400600 As 01F then received IVER 1 A Port 10000 can use the command as table 4 2 5 Library Through section 5 1 to 5 6 are functions compatible to EX9188D please refer EX9188D library userguide for detail Please refer Datalight Sockets 2 0 Developer s Guide for more detail about functions list in section 5 7 Socket API Here only list the function prototypes for your reference 17 www topsccc com tw METOPSCCC Ex9188E Software UserGuide 5 1 Flash int FlashReadId void int FlashWrite unsigned int seg unsigned int offset char data int FlashErase unsigned int seg int FlashRead unsign
3. 1 none flow control Power On EX9188E now EX9188E will under TCP mode If need to place command from PC s COM port to EX9188E Please connect touch the INIT pin to B GND and release then EX9188e will under ROMDOS mode HyperTerminal of PC will show the boot message of EX9188E and DOS prompt a gt DOS command can be executed at command prompt as dir a dir b For file transfer or downloading file please refer to manual Page 9 For updating the contents of ROM DISK please refer to manual Page 10 Please refer to the EX9188xd S W manual to get others function amp operation as RAMDISK VDISK Configuration of EX9188E Use INFOSET EXE to read and write set the EX9188E ste 01 88 End Infomation Setting Utility M Modify Model No 9188E4 A Modify MAC ADDR 0 0 0 0 0 40 Read Only I Modify IP ADDR 211 22 83 46 Modify NetMask 255 255 255 0 Modify Gateway 211 22 83 41 Modify Baudrate 1 9600 2 9600 3 9600 4 9600 5 9600 6 9600 7 9600 8 9600 Modify Databit 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 Modify Parity 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 Modify Stopbit 1 208 2 1 3 1 4 1 5 1 6 1 7 1 8 1 Enable Disable com1 Flow Control Disable Factury Default Q quit WDAZ mon vt www topsccc com tw METOPSCCC Ex9188E Software UserGuide 4 Utilitys Several utilities run on EX9188E server will be introduced in the following sections You can use Hyperterminal to show the 9188E s A gt
4. memory RS232 and RS485 ports are provided EX9188E is can be treated as a RS232 to Ethernet converter The central computers can control all the RS232 ports through Ethernet with the help of EX9188E RS232 devices can be hooked to the closest network hubs and link to the central computer After linking all these devices together the software application would have to develop in order to access them In general it is more difficult to develop a TCP IP based application program than COM port based program To get a software VSP Virtual Serial Port or VirCom from Web CD of TOPSCCC or Easyunet co that It can be used to take care of network protocol layers and let the host computer visualize COM ports of EX9188E It makes the host computer have virtual COM ports which are actually mounted in EX9188E Therefore the software applications can be COM port based and the old COM port based application can still be used The advantages can be concluded that it provides a easy interface for software development and it also keeps the old system going without program modification Ps 1 VSP Virtual Serial Port can download from http www topsccc com for user simple test 2 VirCom driver can download from http www easyunet com for user simple test www topsccc com tw METOPSCCC Ex9188E Software UserGuide Host Computer Fig1 1 Simple Structure of EX9188E Network Default COM port configuration Baud
5. that PC can get the direct control of them without taking care of network protocol Users do not need to worry about network connections The VSP VirCOM driver will handle all Ethernet Internet connections Here we will show three utility to run VSP VirCOM 4 9 Xcom exe Xom exe is the server program run in EX9188E It accepts commands from PC via network and translates them to real action in EX9188E Xcom exe can be set in the autoexec bat and then it will be started after EX9188E booting successfully You can abort xcom exe after it is executed via send 00quit command from NetTest or connect INIT pin to low When Xcom exe runs the 5 digit led will show system information sequentially as Table 4 1 11 www topsccc com tw ESTOPSCCC Ex9188E Software UserGuide Table 4 1 Information Sequences Show on 5 digit LED No Format Meaning 1 11111 Label 1 2 IXAAA X space AAA IP digit 1 3 2XAAA X space AAA IP digit 2 4 3XAAA X space AAA IP digit 3 5 4XAAA X space AAA IP digit 4 6 22222 Label 2 7 1AAAA AAAA baudrate of coml 8 2AAAA AAAA baudrate of com2 9 3AAAA AAAA baudrate of com3 10 4AAAA AAAA baudrate of com4 11 SAAAA AAAA baudrate of com5 12 6AAAA AAAA baudrate of com6 13 7AAAA AAAA baudrate of com7 14 8AAAA AAAA baudrate of com8 15 33333 Label 3 16 IXABC X space A databit B parity C stopbit o
6. update is not successful then repeat the process If users want to debug the system from COMI1 just power on the system with INIT floating Note INIT must be disconnected from ground immediately before the updating disk image completes otherwise the system will hang www topsccc com tw METOPSCCC Ex9188E Software UserGuide 4 4 Vdisk Vdisk is a device driver which can create a virtual disk or RAM DISK from system memory The contents of virtual disk will be lost when power off Vdisk sys is a system file which can be configured in config sys the format is shown below Device vdisk sys size secs dirs E Size is for RAM DISK size default is 64KB Secs is for sector size default is 512 bytes valid values are 128 256 512 Dirs is the number of sub directories or files in root of RAM DISK default is 64 Example In config sys device vidsk sys device vdisk sys 32 128 16 Set 64kb RAM DISK B 512 byte SECTOR when ROM DISK A exist Set 32kB RAM DISK C 128byte SECTOR 16 files in root directory 4 5 Infoset exe Some EX9188E information are stored in Serial EPROM block 7 including model name MAC address IP address Gateway address and COM port data format These information are easy to modify via infoset exe 4 6 N com Socketp exe N com is standard packet driver for EX9188E module It provides interface for socketp exe and Ethernet controller where Socketp exe is Sockets DOS TCP IP kernel provide b
7. 0000 0xF0000 0xFBFFF ROM DOS 48K FLASH SPACE 0xFC000 0xFDFFF Reserve 8K OxFE000 0xFFFFF MiniBIOS 8K 2 2 IO mapping IO Address IO status H W component 0x000 0x0ff Ad on Card 16C550s 0x 100 0x2ff Reserved N A 0x300 0x3 ff Ethernet Controller RTL8019 0x400 0x6ff Reserved N A www topsccc com tw METOPSCCC Ex9188E Software UserGuide 2 3 Minbios The Datalight s miniBIOS as the name implies is the minimum BIOS needed to run Datalight s ROM DOS It is not intended to replace full BIOS but to serve those embedded situations that do not require full BIOS support The Datalight miniBIOS is a BIOS subset that provides support for only the BIOS features absolutely essential to the operation of ROM DOS The miniBIOS includes BIOS support for a remote console timer BIOS extensions and hardware equipment identification The miniBIOS does not provide support for floppy or hard disks printers the standard PC keyboard or monitors 0 Serial receive char Reserved hardware Video TTY Output 10H H Get equipment list Cemmo fem ooo 9H BH 12H 13H 15H 18H 2 4 Romdos EX9188 Module is equipped with DataLight ROM DOS ROM DOS is a disk operating system that can be loaded in Read Only Memory ROM and can run entirely from within ROM and also from a hard or floppy disk such as in a desktop system ROM DOS is functionally equivalent to other bran
8. EX9188END Series Hardware amp Software Manual 2005 6 3 V1 2 ESTOPSCCC Ex9188E Software UserGuide Table of Contents 1 A O ben 2 2 System DESC PION anda 4 2 1 Memory 10070 110 edo 4 22 A E e E RERE AE E RA RARE 4 237 NU roca 5 AP o UI EERTE 5 NN 6 3 A ERE TEENS 7 4 Un ER RE E EEA TEE 8 4l 0 RER EE A ENE EERE EE 8 4 2 Pre 9 AD TOOME C inanon nen RE RA SIERE EA REEE ERES REE 9 WA A nan a a a 10 ra e IS e h C EE RR 10 4 6 N com Socketp exe id 10 4 7 RPMS ONS sionen e E EE 10 48 VSP VICOM asi 11 AED Go GJERE NE 11 ALO NT 16 5 TE ACAI EE ERE SEES SEES SEJE RRS 17 Sl pvr 18 5 2 NVRAM Serial EPROM seneste 18 53 LED 5 Digit 7 Segment LED caian pecan 18 34 COM POOR ass serende reed error ere 18 S Ma 19 6 Elric 19 ST Soke Sr 20 METOPSCCC Ex9188E Software UserGuide 1 Introduction Ethernet network is one of the most common infrastructures in most office buildings factories and new homes It allows you to remote control or access devices conveniently Using Ethernet in industrial area is appealing because you don t have to go on site in order to gather the information EX9188E series are the embedded controllers designed to meet the most common requirements of Internet or Ethernet applications An on board 10base T port is equipped with a RJ 45 connector which let you connect to the network through a cable It is powered by 80188 40 processor with 512K bytes of static RAM and 512K bytes of flash
9. SSS 11Hello Hello 12 arg Set Gateway address Arg iiippplIIPPP iii ppp III PPP 3 digits number 000 255 Return ERROR Fail OK Success 12192009040254 OK 13 Read Gateway address Return iii ppp III PPP 13 192 9 40 254 www topsccc com tw 14 ESTOPSCCC Ex9188E Software UserGuide 14 Set Mask Arg iiippplIIPPP iii ppp III PPP 3 digits number 000 255 Return ERROR Fail OK Success 14255255255000 OK 15 Read Mask Return iii ppp I PPP 15 255 255 255 0 l6 arg Read COM port setting Arg N N COM port no 1 8 Return baudreat data parity stop 162 19200 8 0 1 20 arg Enable Disable LED show information Arg E E 0 gt disable 1 gt enable Return ERROR Fail OK Success 201 OK 21 Read MAC address Return KKK KK KK KKK 21 00 00 f1 86 97 a6 22 arg Enable Disable flow control com1 only Ag 11 Enable flow control of com amp RTS CTS auto control by hardware Ag 10 Disable flow control 2211 OK Set COM1 flow control enable 231 Inquire the flow control status of COM port com 1 only Return 0 Flow control of COML is disable 1 Flow control of COML is enable 231 0 Flow control of COMI is disable 28 arg Reset individual com port Arg N N COM port no 1 8 281 OK 32 arg Set com function Mbxcom or xc
10. alled ROM 2 Copy all the files needed for Romdisk 3 run ROMDISK EXE romdisk exe will put all files in the directory ROM into a file named Rom img 4 Download file to EX9188E via TOROM EXE see Using torom exe 5 Reboot EX9188 you will see disk A in EX9188E contains all the files of directory ROM 4 3 Torom exe TOROM EXE is used to transfer the ROMDISK image file to Flash ROM of EX9188E module and the contents of Flash ROM of ROM disk will then be updated The steps are listed below 1 Connect EX9188E module to PC Use HyperTerminal as terminal 2 run TOROM EXE on EX9188E 3 Under HyperTerminal select Transfer gt Send file gt Protocal Xmodem gt File name gt 0K Use Xmodem protocal amp key in Rom image file name then execute file transfer function 4 When ROM image file transmission is completed reboot EX9188E module 5 You will see a updated ROM disk Note When execute the TOROM EXE on EX9188E module the process of step3 must be finished under 60 seconds otherwise timeout will occur If timeout is the case INIT pin will have to be used to download the program to Flash ROM as follows Power on the system when EX9188E module s INIT pin is wired to ground and COM1 is connected to PC The disk image can be downloaded from PC to flash ROM of EX9188E module under Hyper Terminal by clicking transfer receive file then choose Xmodem as the protocol and key in the file name and path If the
11. ds of DOS and can run 5 www topsccc com tw METOPSCCC Ex9188E Software UserGuide programs that are executable under a standard DOS which executes from RAM With ROM DOS the executable program resides on a disk or is placed in ROM along with ROM DOS 2 5 Sockets Datalight SOCKETS is a command driven Internet protocol software package for embedded systems running DOS Datalight SOCKETS provides a powerful data communication facility where by embedded systems and users of embedded systems can communicate with other computers including PCs and mainframes and their printers Datalight SOCKETS is a networking communications application providing both client and server services on the network which allows you to D Run applications on a TCP IP host system from a remote embedded system D Transfer data between an embedded system and TCP IP hosts D Run network aware applications on an embedded system D Print to an embedded system from TCP IP hosts and vice versa 2 About ROM DOS Please Contact Datalight http www datalight com for more information About Sockets Please Contact Datalight http www datalight com for more information www topsccc com tw METOPSCCC Ex9188E Software UserGuide 3 1 SOP CO ON Quick Start Wiring connection PC s COM Port Ha 12 30VDC Apapter Connect COM1 of EX9188E to com1 2 of PC Under Hyperterminal of PC Com port setting 57600 8 N
12. ed int seg unsigned int offset 5 2 NVRAM Serial EPROM int ReadNVRAM int addr int WriteNVRAM int addr int data int WriteEEP int block int addr int data int ReadEEP int block int addr void EnableEEP void void ProtectEEP void Note Block 7 is reserved for system 5 3 LED 5 Digit 7 Segment LED void LedOff void void LedOn void void Init5 DigitLed void int ShowSDigitLed int position int value int Show5DigitLedSeg int pos int value int Show5DigitLedWithDot int pos int data void Set5DigitLedTestMode int mode void Set5DigitLedIntensity int mode void Disable5DigitLed void void Enable5DigitLed void 5 4 COM port int InstallCom int port unsigned long baud int data int parity int stop 18 www topsccc com tw SeTOPSCCC Ex9188E Software UserGuide int RestoreCom int port int IsCom int port int ReadCom int port int ToCom int port int data int ClearCom int port int WaitTransmitOver int port int DataSizeInCom int port void SetFlowControlActive void void SetFlowControlInactive void int SendCmdTo7000 int iPort unsigned char cCmd int iChksum int ReceiveResponseFrom7000 int iPort unsigned char cCmd long ITimeout int iChksum 5 5 Timer int TimerOpen void int TimerClose void void TimerResetValue void unsigned long TimerReadValue void void DelayMs unsigned t int Stop WatchReset int channel int Stop WatchStart int chann
13. el int Stop WatchStop int channel int StopWatchPause int channel int StopWatchContinue int channel int StopWatchReadValue int channel unsigned long value int CountDownTimerStart int channel unsigned long count int CountDownTimerReadValue int channel unsigned long value void InstallUserTimer void fun void void InstallUserTimer1 C void fun void void Delay unsigned ms void Delay_1 unsigned ms 5 6 ETC int getch4 void 19 www topsccc com tw METOPSCCC Ex9188E Software UserGuide int kbhit4 void int ungetch4 int key void putch4 int data int ReadInitPin void 5 7 Socket API int DisableAsyncNotification void int EnableAsyncNotification void DWORD GetAddress int iSocket int GetPeerAddress int iSocket NET ADDR psAddr int GetKernelInformation int iReserved BYTE bCode BYTE bDevID void pData WORD pwSize int GetVersion void int ICMPPing DWORD dwHost int iLength int IsSocket int iSocket int GetDCSocket void int GetSocket void int GetKernelConfig KERNEL CONFIG psKC int ConvertDCSocket int iSocket int GetNetInfo int iSocket NET INFO psNI int ConnectSocket int iSocket int iType NET ADDR psA ddr int ListenSocket int iSocket int iType NET ADDR psAddr int SelectSocket int iMaxID long plIflags long plOflags int ReadSocket int iSocket char pcBuf WORD wLen NET ADDR psFrom WORD wFlags int ReadFromSocket int iSocket char pcBuf WORD
14. f Com1 17 2XABC X space A databit B parity C stopbit of Com2 18 3XABC X space A databit B parity C stopbit of Com3 19 4XABC X space A databit B parity C stopbit of Com4 20 SXABC X space A databit B parity C stopbit of Com5 21 6XABC X space A databit B parity C stopbit of Com6 22 TXABC X space A databit B parity C stopbit of Com7 23 8XABC X space A databit B parity C stopbit of Com8 24 XXXXX XXXXX space Xcom exe support the following commands as Table 4 2 you can test them via NetTest on PC NetTest will be introduced in the following section Table 4 2 Xcom exe Support Commands Command Explanations Example Input Return 00 arg Stop Server Xcom exe Arg quit Return none 00quit none 01 Read version information Return Vm n rr mm dd yy m major version n minor version rr reversion number 01 V2 3 B1 16 05 2005 02 arg Set baudrate of COM ports Arg NBBBB N COM port no 1 8 02257600 OK www topsccc com tw 12 ESTOPSCCC Ex9188E Software UserGuide BBBB Baudrate to be set 1200 2400 4800 9600 19200 38400 57600 115200 Return ERROR Fail OK Success 03 arg Set data format of COM ports Arg NDPS N COM port no 1 8 D DataBit 7 8 gt COM1 COM2 5 6 7 8 gt COM3 COMS P Parity 0 gt none parity 1 gt even parity
15. om Arg N1 set com N to modbus mode Arg NO set com N to xcom mode N COM port no 1 8 3211 OK Set COM1 to modbus mode For 9188E MTCP only 33 arg Read com function Mbxcom or xcom Arg N N COM port no 1 8 331 1 COM 1 is Modbus mode For 9188E_MTCP only 99 Reboot 9188E 99 www topsccc com tw 15 METOPSCCC Ex9188E Software UserGuide 4 10 NetTest This is a utility that lets you send and receive data to from EX9188E through TCP IP Users would have to specify the IP address of EX9188E and the connection port by clicking on connect Then the program should be ready for send commands to EX9188E and receive data The main purpose of NETTEST is used for diagnosing the network connection of EX9188E You can install NetTest by double clicking setup exe on NetTest directory and then the setup exe will guide you to install the NetTest completely Fig4 1 shows the GUI of NetTest Some skills to operate NetTest are as follows e Specify IP of EX9188E and Connection port in Server Setting block O Press Connect bottom Connect bottom will be changed to DisConnect bottom if connecting successfully and server information will show on Server Information block O Send commands list as Table5 2 via Commands block Executes it by press ENTER on keyboard or press Send bottom EX9188E response will show on 9188E Response Window block
16. rate Dtatbit Parity Stopbit COM1 57600 8 N none 1 COM2 9600 8 N none 1 COM3 9600 8 N none 1 COM4 9600 8 N none 1 COMS5 9600 8 N none 1 COM6 9600 8 N none 1 COM7 9600 8 N none 1 COMS 9600 8 N none 1 www topsccc com tw METOPSCCC Ex9188E Software UserGuide 2 System Description EX9188E is network based industrial controller It is powered by 80188 CPU and equipped with several discrete devices in the circuit module It supports the following functions and all these hardware functions are packed to library About library usage you can refer Section 5 1 512K SRAM and FLASH 2 Build in RTC NVRAM and serial EPROM Note Block 7 is reserved for system Build in 5 Digit LED display One RS 485 port with auto direction control One 5 wire hardware flow control RS 232 port NR Six RS 232 ports ad on card Its function depends on your demand e g AD DA card digital IO and so on One system timer Interrupt no 08 oo x One general purpose timer In software view EX9188E maps 512K SRAM in the lower 512K memory space and 512K Flash in the higher 512K memory space Software is stacked by miniBios ROM DOS and Sockets ROM DOS and Sockets are stable products and good supported by Datalight 2 1 Memory mapping Memory Address Memory status H W component 0x00000 0x7FFFF SRAM 512K SRAM SPACE 0x80000 0xEFFFF Flash Memory 448K ROM DISK initial at 0x8
17. to run this utility Step 1 Start gt Program Accrssories gt Communication Hyperterminal Step 2 Select the correct Com port Baudrate 57600 Databit 8 Parity none Stopbit 1 Step 3 Power on the EX9188E touch the 9188E s Init to GND after XCOM exe loaded Then the Terminal window will show the Rom Dos prompt A gt 4 1 Xm exe When you develop program on PC you will need Xm exe to transfer your program to EX9188E and run test it Here are steps to upload file from PC to EX9188E 1 On EX9188E DOS prompt run this command xm exe r lt filename gt 2 Under HyperTerminal window select Transfer gt Send file gt Protocol Xmodem 1K Xmodem gt Filename the file which will be sent gt OK within 60Sec 3 Wait until upload file transmission completed Also you can download a file from EX9188E to PC Follow these steps 1 On EX9188E DOS prompt run this command xm exe s lt filename gt 2 Under HyperTerminal window Select Transfer gt Receive file gt Use 1K Xmodem as receiving protocol gt Place receive file in chosen folder point to the file which is going to be downloaded gt OK 3 Wait until download file transmission completed www topsccc com tw METOPSCCC Ex9188E Software UserGuide 4 2 Romdisk exe ROMDISK EXE is a utility of ROM DOS run on PC It is for making a ROM DOS image file The steps to create a ROM DISK image file are listed below 1 Create a sub directory c
18. wLen NET ADDR psFrom WORD wFlags int WriteSocket int iSocket char pcBuf WORD wLen WORD wFlags int WriteToSocket int iSocket char pcBuf WORD wLen NET ADDR psTo WORD wFlags int EofSocket int iSocket int FlushSocket int iSocket int ReleaseSocket int iSocket int ReleaseDCSockets void int AbortSocket int iSocket int AbortDCSockets void 20 www topsccc com tw METOPSCCC Ex9188E Software UserGuide int ShutDownNet void int SetAlarm int iSocket DWORD dwTime int D_FAR IpHandleno DWORD dwHint int D FAR SetAsyncNotification int iSocket int iEvent int D FAR IpHandler DWORD dwHint DWORD ResolveName char pszName char pcCName int iCNameLen DWORD ParseAddress char pszName int SetSocketOption int iSocket int iLevel int iOption DWORD dwOptionValue int iLen int JoinGroup DWORD dwGroupAddress DWORD dwInterfaceAddress int LeaveGroup DWORD dwGroupAddress DWORD dwInterfaceAddress int IfacelOCTL char pszName WORD wFunction int GetSockets Version void www topsccc com tw 21
19. y Datalight These two utilities must be executed to enable EX9188E network function They are packed to net bat That means you can execute run bat to enable EX9188E network funcion 4 7 Xping exe Xping exe is the most basic test to see if connections are working as ping exe in UNIX Windows system It is provide by Datalight 10 www topsccc com tw METOPSCCC Ex9188E Software UserGuide 4 8 VSP VirCOM Applications that communicated directly with a physical communication port or serial line device in the past can now be used over a TCP IP network with VSP VirCOM By creating virtual COM ports on the PC VSP VirCOM redirects the communications from the virtual COM ports to an IP address and port number on a serial server that connects the serial line device to the network The application can communicate with many devices anywhere on the network at the same time When using virtual COM applications a PC control up to 255 COM ports The VSP VirCOM software can turn EX9188E into a RS232 to Ethernet converter Sending or receiving data over a TCP IP port with a serial communications program can be accomplished Users can mount their systems to Ethernet Internet with increased ease because the old COM based program requires no modifications A VSP VirCOM driver must be installed first in order to use the virtual COM application After that the VSP VirCOM utility can map any EX9188E COM port and let PC visualize EX9188E COM ports so
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