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EDG-4508+ 8-Port Ethernet to RS-232/422/485 Dat a Gateway EDG-4516+ 16-Port Ethernet to RS-232/422/485 Dat a Gateway User Manual.
EDG-4508+/4516+ series User Manual ii Copyright This documentation and the softwa re included with this product are copyrighted 2004 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the ri ght to make improvement s in the products described in this manu al at any time without notice.
iii Product W a rranty (2 year s) Advantech warrants to you, the original purchaser , that each of its prod- ucts will be free from defects in mat erials and workm anship for two years from the date of purchase.
EDG-4508+/4516+ series User Manual iv FCC Class A This equipment has been tested and f ound to comply with the li mits for a Class A digital devi ce, pursuant to Part 15 of th e FCC Rules. These limits are designed to provide reasonable protection against harmful interfer- ence when the equipment is operated in a commercial e nvironment.
iii Table of Contents Contents Chapter 1 Overview .......................................................... 2 1.1 Introduction ... .................... ....................... ................... ................ 2 1.2 Features ................ .....
EDG-4508+/4516+ User Manual iv 3.2 Locating the EDG-4508+/4516+ .. ....................... ...................... 20 3.3 Device System Configuration ................ .................... ................ 21 3.4 Network Configuration ................. .
v Table of Contents Figure 7.9: .......... ......... ........... ......... ........... ......... ........ 64 Figure 7.10: .......... ........... ......... ........... ......... ........... ...... 65 Figure 7.11: .......... ........... ......... ......
EDG-4508+/4516+ User Manual vi Chapter 9 Troubleshooting............................................. 94 Appendix A ......................................................................... 98 A.1 RS-232 Pin Assignment.............. ..................
2 CHAPTER 1 Overview.
EDG-4508+/4516+ User Manual 2 Chapter 1 Overview 1.1 Introduction This manual provides the necessary information to use EDG-4508+, EDG-4516+ and t he rear-wired versions of these. The Ad vantech Ether- net Data Gateway series (EDG series) consists of fast and cos t-effective data gateways between RS-232/422/485 and Ethernet interfaces.
3 Chapter 1 1.3 Specifications • I/O controller: 16C654 or compatible (au to hardware flow control) • LAN Speed: 100Base-TX (10/100 Mbps) • Ethernet Connection: RJ-45 • Serial: RS-232, RS-422 .
EDG-4508+/4516+ User Manual 4.
2 CHAPTER 2 Getting S t arted.
EDG-4508+/4516+ User Manual 6 Chapter 2 Getting S t arted Figure 2.1: Installation Flow Chart Plug LA N Cable (RJ-45) to EDG-4508(R)+ /EDG-4516(R)+ Install Configuration Utility to PC Search all EDG S.
7 Chapter 2 2.1 Underst anding EDG-4508+ and EDG-4516+ EDG-4508+ and EDG-4516+ are advanced Ethern et data gateway units. They extend traditional COM ports of a PC to Ethernet access. Through Ethernet networking, users can control and mo nitor remote serial devices and equipment over LAN or W AN.
EDG-4508+/4516+ User Manual 8 2.2 Connecting Hardware Figure 2.2: EDG-4508+/4516+ Front Panel Figure 2.3: EDG-4508R+/4516R+ Front Panel Serial Ports 8 Ports for 4508+ Serial Ports 16 Ports for 4516+ C.
9 Chapter 2 Figure 2.4: EDG-4508+/ 4516+ LED Indicators and Co nnectors Figure 2.5: EDG-4508R+/4516R+ LED Indicators 1 2 3 4 5 6 7 8.
EDG-4508+/4516+ User Manual 10 T able 2.1: EDG-4508+/45 16+ LED & Connector Definitions Item LED St atus Descrip tion ! St a t u s ON Power on OFF Power off or no power Flash S tatus Heart Beat Mo.
11 Chapter 2 Figure 2.6: EDG-4508+/4516+ Rear Panel Figure 2.7: EDG-4508R+/4516R+ Rear Pa nel Power Switch & Connector DI/O PIN Connector Fuse Storage.
EDG-4508+/4516+ User Manual 12 2.2.1 Rack Mounting Figure 2.8: Rack Mounting.
13 Chapter 2 2.2.2 Network Connection Figure 2.9: Ethernet Connector of EDG-4508+/4516+ Figure 2.10: Ethernet Connector of EDG-4508R+/4516R+ Ethernet Connector.
EDG-4508+/4516+ User Manual 14 2.2.3 Power Supply Connection Figure 2.1 1: Power Switch and Connector with Fuse 2.2.4 Serial Port Connection Figure 2.12: 8 Ports RS-232/485/422 Serial Connector for EDG-4508+ Figure 2.13: 16 Ports RS-232/485/42 2 Serial Connector for ED G-4516+ Figure 2.
15 Chapter 2 2.2.5 Ordering Information • EDG-4504 4-port Ethernet to RS-2 32/422/485 D ata Gateway • EDG-4508+ 8-port Ethernet to RS-2 32/422/485 D ata Gateway for fron t wiring access • EDG-45.
EDG-4508+/4516+ User Manual 16 2.3 Inst allation 2.3.1 Inst all/Uninst all Driver & Utility In order to use a PC and an Ethernet network to control serial devices connected to EDG-45 08+/4516+, you must first have a host runnin g W in- dows 98/NT/2000/XP .
17 Chapter 2 4. Carefully read the Software License Agreement, and press "Next" to continue. 5. The Set up program will specify a default installatio n path, C:Program FilesAdvantechEDG COMPort Utilit y .
EDG-4508+/4516+ User Manual 18 6. In this step, you may select a sp ecific program folder or just use the default setting and press "Next". If a new destination path is necessary , just click the Browse b utton to change the path. After you have specified the installation path, click the Next button.
19 Chapter 2 7. After setup has copied all program files to your computer , click th e Finish button to finish the installat ion..
EDG-4508+/4516+ User Manual 20.
2 CHAPTER 3 Configuration.
EDG-4508+/4516+ User Manual 18 Chapter 3 Configuration 3.1 Auto Search EDG-4508+ and EDG-4516+ provide s an easy-to-use configuration util- ity to confi gure your Ethernet Data Gateway Device through an Ethernet connection.
19 Chapter 3 Y ou can click on the device name to show the features of the specific device. Click on the "+" before the model name (e.g. EDG-4516 +), and the utility will expand th e tree structure to show the individual device name.
EDG-4508+/4516+ User Manual 20 3.2 Locating EDG-4508+/4516+ The configuration utility provides a "Locate" function to assist you in finding a specific device. Y ou can select the EDG Series as a group or just select one specific module, e.g.
21 Chapter 3 3.3 Device System Configuration The configuration utility only searches for EDG-4 508+ and EDG-4516+ on the local network, and cannot search beyond a router or gateway . Make sure that the EDG-4508+ or EDG-4516+ you want to moni tor resides in the same local network segment as the host PC.
EDG-4508+/4516+ User Manual 22 3.4 Network Configuration Ethernet Option MAC Address This does not need configuration. Link Speed This function will show the current lin king speed to be either 10Mbps or 100Mbps.
23 Chapter 3 3.5 Port Configuration Port Setting Y ou can modify the descri ption for individ ual port settings in the Po rt Setting Option. Name Show Port Name 8 Ports for EDG-4508+ 16 Ports for ED G-4516+ Description Show individual desc ription for each port.
EDG-4508+/4516+ User Manual 24 Port Configu ration Y ou can m odify port con figuration i n this Configurat ion Option such as T ype, Parity , Flow Con trol, Data Bits, Stop Bits, Baud Rate and Host Idle T imeout. Ty p e Serial Port T ype Y ou can change the connectio n type for your module to : RS-232, RS-422 or RS-485.
25 Chapter 3 Parity Parity Check T ype Y ou can follow the parity check t ype of your co nnected module. The fol- lowing types are provided. • None • Odd • Even • Mark • Space Flow Control Flow Control T ype Y ou can choose the flow control type of yo ur connected module.
EDG-4508+/4516+ User Manual 26 Data Bi ts Data Bits T ype Y ou can choose t he number of Data Bits of your connected modu le to be 5, 6, 7 or 8. S top Bits Stop Bits T ype Y ou can choose 1 , 1.
27 Chapter 3 Baud Rate Flow Control T ype Y ou can choose the Baud Rate of y our connected modu le. The follo wing rates are available: • 7,200 • 9,600 • 14,400 • 19,200 • 38,400 • 57,600 • 1 15,200 • 230,400 * Set All Port The ‘Set All Port’ function helps you set all serial ports at one time.
EDG-4508+/4516+ User Manual 28 Host Idle Timeout The ‘Host Id le T imeout’ setting monitors the connection between the host and the device. If the ‘Host Idle T i meout’ setting time is reached, the device will release the resources allo cated to the port mappi ng.
29 Chapter 3 3.6 Security Configuration For security reasons, you are high ly recommended to use EDG’ s security features. The EDG configur ation utility provides securi ty functions for the network structure. Only configure the allowed IP The system will auto de tect the IP address for the currently connected computer .
EDG-4508+/4516+ User Manual 30.
2 CHAPTER 4 Port Mapping Utility.
EDG-4508+/4516+ User Manual 32 Chapter 4 Port Mapping Utility 4.1 Overview The purpose of the port mappi ng utility is to help you manage all p orts on one W indows 98/NT/2 000/ME/XP platform. The utility disp lays three types of ports: used ports, unused po rts and EDG ports.
33 Chapter 4 2. Click the ADD butto n to assign a COM port to an EDG device. Module of Installed Device Y ou can choose between all connected EDG devices. In this example, "EDG-4516+" was chosen. IP Address of Installed Device Enter the IP address you assigned in chapter 3.
EDG-4508+/4516+ User Manual 34 Memo Y ou can add a description to th e port setting if necessary . Add Click here to add a single port setting to your specification. Add All Y ou can assign all ports to follow cu rren t settings by clicking the "Add All" button.
35 Chapter 4 4.3 Inquiring Virtua l COM Port Setting Y ou can check the virtual COM po rt setting by cl icking on th e EDG device’ s ports. In this case, CO M1 1 is assigned to Port 1 of EDG-4516+. Note If you assigned a different COM po rt to the same EDG series modu le port, the following dialog box will remind you.
EDG-4508+/4516+ User Manual 36 4.3.1 Up dating EDG Firmware Updating Firmwar e Advantech continually upgrad es its firmware. Y ou can use the down load function located on the Port Mapping utility to carry out the upgrade pro- cedure. Please access Advantech's web s ite at http://www .
37 Chapter 4 4.3.2 Self T est Function Te s t The purpose of this test is to confirm that the commun ication from the host PC to the EDG device is OK. When the test is selected, an external test will be performed to check th at the connection signal between each port is working properly .
EDG-4508+/4516+ User Manual 38 Signal T est • R TS->CTS: Checks the R TS and CTS signals between two ports. • DTR->RI: Checks the DTR and RI signals between two ports. • DTR->DSR: Checks the DTR and DSR signals between two ports. • DTR->DCD: Checks the DTR and DCD signals between two ports.
39 Chapter 4 Delete Y ou can delete Port Mapp ing Setting by clicking the button. Apply If an y c ha ng e s a r e ma d e, p le a se p re ss t h e b ut t on t o c o nf i rm y ou r modifications. Exit If you want to quit the utility , please click on the button.
EDG-4508+/4516+ User Manual 40 4.3.3 Save the Configuration If you want to save or recover the configuration, you can select the "Import/Export" items.
2 CHAPTER 5 W eb-Based Configuration.
EDG-4508+/4516+ User Manual 42 Chapter 5 W eb-Based Configuration 5.1 Overview EDG devices can be configured throu gh a web interface. By using a stan- dard web br owser , the same proce dure as with the W indows configura- tion utility can be used. In the br owser ’ s address field, enter the IP Address of your EDG d evice.
43 Chapter 5 5.3 Network Configuration Under network configuration, there ar e: MAC address, IP Address, Sub- net Mask and Default Gateway . Enter the corresponding values fo r your network envi ronment. Step 1. Enter IP Address, Subnet Mask and Default Gateway Step 2.
EDG-4508+/4516+ User Manual 44 5.4 Port Configuration Under port configuration, you can as sign the type and host idle timeout for individual ports. Note EDG-4508+ and EDG-4516+ pro vide RS-232 / RS-4852 / RS-422. Note The Host Time Out function is similar to the one in the Conf iguration Utility .
45 Chapter 5 5.5 DI/O Event Configuration In event configuration, you can assign an DI event by en abling the check box and choosing the optimized action mode, Server IP and TCP Port for the active event. DI 0, DI 1, DI 2, DI 3 Options for Event 1 will be activated when any one of DI signal meets the Action option.
EDG-4508+/4516+ User Manual 46 5.6 Reset Configuration All configurations will take effect after this reset step. Press the reset but- ton and the system will give a re set response.
2 CHAPTER 6 Console Configuration.
EDG-4508+/4516+ User Manual 48 Chapter 6 Console Configuration 6.1 Overview The purpose of the Console Configuration is to help you manage your device in console mode. On e of the main functions of th e console mode is to change the web configuration login password.
49 Chapter 6 S tep 3. Selecting a COM Port Confirm that the console configurat ion works ok. S tep 4. COM Port Setting T o connect the EDG series for cons ole configuration, the port setting should match th e EDG series' default setting.
EDG-4508+/4516+ User Manual 50 S t ep 5. Connecting Successfully After connecting the devi ce in console mode, you can simply type the "Help" command to show the Supported Comman d Lists 6.3 Command List • version [Usage] version [Function] displays the current firmware version >version Current version of firmware is 1.
51 Chapter 6 • log [Usage] log [Function] displays log file >log [05-09-2003 17:01:17] Sy stem up • date: displays or sets the date [Usage] date [Function] displays the date >date Current da.
EDG-4508+/4516+ User Manual 52 • net [Usage] net [Function] displays the configuration of net >net Current net is ip 172.18.3.226 gw 0.0.0.0 netm ask 255.255.255.0 [Usage] net set ip d.d.d.d gw d.d.d.d netmask d.d.d.d [Function] sets the configuration of net >net set ip 172.
53 Chapter 6 • port [USAGE] port [nn | all] [FUNCTION] displays the status of port(s) >port all The Port01 is type 422, idleto 30 , idle The Port02 is type 232, idleto 30 , idle The Port03 is typ.
EDG-4508+/4516+ User Manual 54 • event [USAGE] even t [nn | all] [FUNCTION] displays the configuration of event(s) [USAGE] event nn iomap xx actio n [L2H|H2L|CHG] server d.d.d.d:d [FUNCTION] sets the co nfiguration of event [USAGE] event [ nn | all] clear [FUNCTION] clears the c onfiguration of event >event 2 iomap f action L2H server 172 .
55 Chapter 6 • ping [USAGE] ping ad dr (addr: IP address of destination host) [FUNCTION] Sends ICMP ECHO_REQUEST packets to network hosts >ping 17 2.18.3.226 32 bytes from 172.18.3.226: icmp _seq=0 ttl=64 time=1 ms 32 bytes from 172.18.3.226: icmp _seq=1 ttl=64 time=1 ms 32 bytes from 172.
EDG-4508+/4516+ User Manual 56.
2 CHAPTER 7 Universal Serial Device Gateway.
EDG-4508+/4516+ User Manual 58 Chapter 7 Universal Serial Device Gateway Advantech EDG-4508+/4516+ pro vides a mechanism that allows user to upgrade the firmware. After upgrad ing the firmware, ED G-4508+/4516+ will turn into universal serial device g ateway and denominat e "EDG- 4508+U/4516+U".
59 Chapter 7 Figure 7.1: 3. Press "Start" button to start the firmware download procedure. Figure 7.2: 1 2 3.
EDG-4508+/4516+ User Manual 60 4. When the firmware download procedure is don e, you will discover the model name of the EDG Configuration Util ity is changed from EDG-4508+ to EDG-4508+U. Besid e s, it will add a new functio n: "Setting" in EDG Configuration Utili ty instead of "Security".
61 Chapter 7 TCP Port number Figure 7.5: The TCP port number represents th e source port number in TCP connec- tions, and is the num ber used to identify the channel fo r remote initiat ing connections.
EDG-4508+/4516+ User Manual 62 Allow any IP to access Figure 7.7: If this option is enabled, any PC can access data from this EDG-4508+U/ 4516+U. Specified IP which can access If you do not want many PCs to have the access right, you can limit at most 32 PCs to access data fr om this EDG- 4508+U/4516+U.
63 Chapter 7 1. Select port 1 ~ port 8 if you ar e u sing EDG-4508+U. Select po rt 1 ~ port 16 if you are using EDG-4516+U. 2. Key-in the data idle time. Th e default is 60 seconds. If you want to keep connection continually , you can key-in "0".
EDG-4508+/4516+ User Manual 64 Figure 7.9: File Name Description 4508+Uv200.exf The firmware of EDG-4508+ U; version 2.0. 4508+v200.exf The firmware of EDG-4508+; version 2.0. 4516+U200.exf The firmware of EDG-4516+U; version 2.0 4516+v200.exf The version of EDG-4516+; version 2.
65 Chapter 7 3. Press "Start" button to start the firmware download procedure. Figure 7.10: 4. When the firmware download procedure is don e, you will discover the model name of the EDG Configuration Util ity is changed from EDG-4508+U to EDG-4508+.
EDG-4508+/4516+ User Manual 66 7 . 2 N e t w o r k A r c h i t e c t u r e a n d E x a m p l e C o d e The EDG-4508+U/4516 +U is an advanced peer-to-peer data gateway unit.
67 Chapter 7 7.2.1 Polling Network Architecture If you want to use host PC to poll the serial devices, which con nect to EDG-4508+U/4516+U vi a Ethernet, you can use polling netw ork architecture.
EDG-4508+/4516+ User Manual 68 Example (EDG-4508+U ): SOCKADDR_IN D st4508UAddr; SOCKET Dst4508USock; char RxData[10]; memset(&Dst4508UAddr , 0, sizeof(SOCKADDR _IN)); Dst4508UAddr ..sin_family = AF_INET ; Dst4508UAddr ..sin_addr .s_add r = inet_addr("10.
69 Chapter 7 7.2.2 Event-handling Network Archi tecture If an event occurs from serial devices connected to the EDG-4508+U/ 4516+U, the host PC can get the data via the Ethernet. Y ou can use the event-handling network architecture. Figure 7.14: Network architecture: Event-handling Figure 7.
EDG-4508+/4516+ User Manual 70 Example (EDG-4508+U ): SOCKADDR_IN H ostAddr; SOCKET HostSock; SOCKADDR_IN ClntAddr; SOCKET ClntSock; int ClntAddrLen; char RxData[256]; memset(&HostAddr , 0, sizeof(SOCKADDR_ IN)); HostAddr ..si n_family = AF_INET ; HostAddr .
71 Chapter 7 7.2.3 Peer-to-Peer Network Architecture If you want to transmit data from one serial device to ano ther serial device via the Ethernet, you can add ED G-4508+U/4516+Us at bot h sides and use peer-to-peer network architecture. Figure 7.16: Network ar chitecture: Peer-to-peer Figure 7.
EDG-4508+/4516+ User Manual 72 Example (EDG-4508+U ): 1. Complete the set ting of #1 EDG-4508+U #1 EDG-450 8+U Module name: Office IP address: 172.20.2 0.
73 Chapter 7 2. Find out the IP address and TC P po rt of #2 EDG-4508+U that you want to connect. #2 EDG-450 8+U Module name: Factory IP address: 172.20.
EDG-4508+/4516+ User Manual 74 3. Key-in the IP address and TCP port of #2 EDG-4508+U in #1 EDG-4508+U configuration utility . Figure 7.20: Key-in informat ion of #2 EDG-4508+U 4. Follow the above procedure and complete the setting of #2 EDG-4508+U in the configuration utility .
75 Chapter 7 5. Check the comm unication parameters of both EDG-4508+Us are the same. If not, it might not work. Pl ease check the "Baud rate", "Flow control", "Parity", "Data bit" and "Stop bit". Figure 7.
EDG-4508+/4516+ User Manual 76 7.3 Web-Based Configuration fo r EDG-4508+U/4516+U EDG-4508+U/4516+U also supp ort web-based confi guration function. All operations are the same as EDG-4508+/4516 +. Y ou can configure EDG-4508+U/4516+U by internet browser .
77 Chapter 7 7.3.2 Network Configuration Under network configuration, there ar e MAC address, IP Ad dress, Subnet Mask and D efault Gateway and List en TCP Port Number . Enter the corresponding val ues for your network environ ment. Step1. Enter MAC address, IP Address, Subnet Mask and Default Gateway and Listen TCP Port Number .
EDG-4508+/4516+ User Manual 78 7.3.3 Port Configuration Under port configuration, you can assig n the type, host idle timeou t and configure the connected IP and TCP port for each port.
79 Chapter 7 7.3.4 DI/O Event Configuration In event configuration, you can assi gn DI event by enabling the check box and choose the optimized action mo de, Server IP and TCP Port for the active event. Further informatio n about DI/O event configu ration, please refer to session 5.
EDG-4508+/4516+ User Manual 80 • version [Usage] version [Function] displays the current firmware version >version Current version of firmware is 1.
81 Chapter 7 • net [Usage] net [Function] displays the configuration of net >net Current net is ip 172.18.3.226 gw 0.0.0.0 netm ask 255.255.255.0 [Usage] net set ip d.d.d.d gw d.d.d.d netmask d.d.d.d [Function] sets the configuration of net >net set ip 172.
EDG-4508+/4516+ User Manual 82 The Port15 is type 422, idleto 30 , idle The Port16 is type 422, idleto 30 , idle [USAGE] port [nn | all] type [232|422|4 85] [FUNCTION] sets the type of port(s) >por.
83 Chapter 7 • event [USAGE] event [nn | all] [FUNCTION] disp lays the configuratio n of event(s) [USAGE] even t nn iomap xx action [L2H| H2L|CHG] server d.d.d. d:d [FUNCTION] sets the configuration of event [USAGE] event [nn | all] clear [FUNCTION] clears the c onfiguration of event >event 2 iomap f action L2H server 172.
EDG-4508+/4516+ User Manual 84 • l ping [USAGE] ping addr (ad dr: IP address of destination host) [FUNCTION] Sends ICMP ECHO_RE QUEST packets to network hosts >ping 172.18.3.226 32 bytes from 172.18.3.226: icmp_seq=0 ttl=64 time=1 ms 32 bytes from 172.
2 CHAPTER 8 Event and DI/O Monitoring.
EDG-4508+/4516+ User Manual 86 Chapter 8 Event and DI/O Monitoring 8.1 Overview The purpose of Event and DIO T est is to help yo u monitor your EDG-4508+/4516+ DI/DO event(s). Follow these steps to test the DI/DO event(s). 8.2 Event and DI/O Monitoring 8.
87 Chapter 8 8.2.2 Event Monitoring Once you have executed the steps in Chapter 3.4, you can use the tester to monitor the event status with the port and IP y ou have assigned b efore. Please follow these steps: Step 1. Assign IP and TCP Port for monitoring (Setting Event monitoring from W eb Event Configurati on) Step 2.
EDG-4508+/4516+ User Manual 88 Step 3. W e can activate the DI0 ev ent; tester will show the green indicator . Message Log will show event log with timer and event description.
89 Chapter 8 Step 2. After enabling DI value inve rse function, Green indicator means inactive and Red indi cator means active. Step 3. After DI value inverse is en abled, follow the event configuration rule from the web configurat ion.
EDG-4508+/4516+ User Manual 90 8.3 Programming I/O According the feature list, it men tioned EDG-4508+/45 16+ provide the D/I AND D/O handling funct ion. In order to help customer to creat e the I/ O event handling environm ent. W e provide a programmable I/ O sample program for customer use.
91 Chapter 8 It remarks the function of htons(n), th e parameter n means the TCP Port in server application and It help s the programmer to make his own program easier by referencing the note we provided . It remarks the function of socket(AF_IN ET , SOCK_STREAM, 0), the function of socket(var1, var2,n) means to create the socket of TCP on Host.
EDG-4508+/4516+ User Manual 92 mbtcp.h File name of mbtcp means Modbus TCP; we provide the easier defi nition of necessary parameter . For example, MODBUSTCPMAXMSGLENG TH MODBUS TCP Max Message Length.
2 CHAPTER 9 T roubleshooting.
EDG-4508+/4516+ User Manual 94 Chapter 9 T roubleshooting This chapter explains how to solve some of the most co mmon problems with the EDG Series. If you still hav e problems after reading th is chapter , contact your deal er , or e-mail Advantech for help.
95 Chapter 9 "The host PC can access the EDG Seri es at this local site but later relocates the EDG Series to a remo te site that PCs cannot access." Y our IP address might have changed because of different network inter- face connections, and as a result, yo u are no longer on the EDG Series' Access Control list.
EDG-4508+/4516+ User Manual 96.
2 APPENDIX A.
EDG-4508+/4516+ User Manual 98 Appendix A A.1 RS-232 Pin Assignment A.2 RJ-48 Cable PIN Assignment 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10.
99 Appendix A RS-422 RS-485 Pin No. Description 1T x - 4T x + 5G N D 7R x + 9R x - Pin No. Description 1D A T A - 4D A T A + 5G N D.
EDG-4508+/4516+ User Manual 100.
Een belangrijk punt na aankoop van elk apparaat Vicks EDG-4508+ (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Vicks EDG-4508+ heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Vicks EDG-4508+ vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Vicks EDG-4508+ leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Vicks EDG-4508+ krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Vicks EDG-4508+ bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Vicks EDG-4508+ kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Vicks EDG-4508+ . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
