MGLJ-800V Communications Server User's Manual

Zhuhai Wanlida Electric Automation Co., Ltd. http://www.zhwld.com User Manual For MGLJ-800V Communications Server Prepared by: Proofed by: Approved by: Document No：WLD[K]-JY-605-2014 Version：V1.01.01 Publish date：September 2014 Copyright: Zhuhai Wanlida Electric Automation Co., Ltd. Note: Our company reserves the right to modify this manual. For any inconsistency between the product and this manual, please contact us for relevant services. Technical support hotline: 0756-3395398 Fax: 0756-3395500 CONTENTS 1 Product Description…………………………………………………………………1 2 Product Models………………………………………………………………………1 3 Sta tus Desc r ip t i on Of Ind i ca t i ng Ligh t s From Fron t Pane l………………2 4 Wiring…………………………………………………………………………………3 4.1 Terminals………………………………………………………………………………3 4.1.1 Power Terminals………………………………………………………………………3 4.1.2 Ethernet Connectors…………………………………………………………………3 4.1.3 Communications Terminals…………………………………………………………3 4.1.4 Debug Terminals……………………………………………………………………3 4.2 Wiring Method…………………………………………………………………………4 4.2.1 Wiring Of COM1～COM4…………………………………………………………………4 4.2.2 Wiring Of COM5～COM10………………………………………………………………4 4.2.3 COM11(Debug) Wiring………………………………………………………………4 4.2.4 RS232/RS485 Switching Jumper………………………………………………………5 4.2.5 CAN1、CAN2 Wiring……………………………………………………………………5 4.2.6 Ethernet Wiring………………………………………………………………………5 4.2.7 Handshake Wiring Between Active And Standby……………………………………5 4.2.8 Power Wiring…………………………………………………………………………6 Appendix I Front panel and terminal description of rear panel………………………7 Appendix II Mounting and Dimensions………………………………………………………8 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 1. Product Description MGLJ-800V communications server plays an important role in the electric automation. It links between the main station and other equipment. In addition to sending various instructions from main station to equipments, it sends various signals that collected by equipments to main station. Meanwhile communications server acts as a protocol transformer. It can communicate under various communication protocols like IEC870-5 catena，SC-1801，Buban CDT，101，103， 104，MODBUS etc. Protocol libraries are dynamically loaded when needed, as it is independent with the main program. So it is easy to add or remove a protocol library according to the project. Various interfaces are supported such as 10/100M auto adaptive Ethernet, RS232, RS485, CAN BUS etc. Thanks to the widely supported interfaces, the communications server can be connected to Internet, SACDA system, DCS system and GIS system etc. MGLJ-800V communications server is constructed with an ARM processor running at 200MHz, it is facilitated with 10 RS485 interfaces (6 of which can be set as RS232), 2 CAN interfaces, 4 Ethernet connectors. It works stable, acts fast and is easy for maintenance. Internal anti-jamming measures and a variety of power isolation measures are used. Optimized circuit board is used to ensure that interference and lightning will not damage it, and ensure the normal operation of the server. The Linux operating system in MGLJ-800V communications server supports multi tasks in real time and multi-threaded operations. It runs and processes fast and efficiently. Thanks to the Linux operating system, the switching time slice between tasks is far less than 10ms which is on the Windows system. MGLJ-800V communications server program is designed as modules. This provides the most stability and is easy to upgrade and has the most flexibilities. Commissioning staff or users can easily modify system configuration through network or debug interface. 2. Product models Model RS232(debug) RS232/RS485 RS485 CAN Ethernet MGLJ-800V 1 6 4 2 4 1 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 3. Status description of indicating lights from front panel There are 20 tri-color indicating lights on the panel of MGLJ-800V Communications server. Each of them stands for the status of power, active or standby, COM, CAN and Ethernet. Detailed information as follows: Red Green Yellow No Name Red Green Yellow Off flashing flashing flashing 1 Power Power OK Power off 2 Run Running Stopped 3 Active Active Single Active bad 4 Standby Standby Standby bad Handsha 5 RX No signal ke RX Handsha 6 TX No signal ke TX 7 GPS RX No signal 8 ETH1 Active Active Active No signal 9 ETH2 Active Active Active No signal 10 ETH3 Active Active Active No signal 11 ETH4 Active Active Active No signal 12 COM1 TX Bad RX Bad Active No signal 13 COM2 TX Bad RX Bad Active No signal 14 COM3 TX Bad RX Bad Active No signal 15 COM4 TX Bad RX Bad Active No signal 16 COM5 TX Bad RX Bad Active No signal 17 COM6 TX Bad RX Bad Active No signal 18 COM7 TX Bad RX Bad Active No signal 19 COM8 TX Bad RX Bad Active No signal 20 COM9 TX Bad RX Bad Active No signal 21 COM10 TX Bad RX Bad Active No signal 22 COM11 TX Bad RX Bad Active No signal 23 CAN1 TX Bad RX Bad Active No signal 24 CAN2 TX Bad RX Bad Active No signal 2 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 4. Wiring 4.1. Terminals 4.1.1. Power Terminals Power terminals of MGLJ-800V are arranged as the figure on the right: Fig.4-1 Power Terminals 4.1.2. Ethernet Connectors There are 4 Ethernet connectors that are 10M/100M auto adapted on MGLJ-800V Communications server. Fig.4-2 Ethernet connectors RJ45 connectors are used. See figure on the right. 4.1.3. Communications Terminals Fig.4-3 Communications terminals 4.1.4. Debug terminal Standard 9-pin D type connector is provided.Only pin 2, 3 and 5 is used as RXD, TXD, GND. See Fig.4-4. Fig.4-4 Debug connector 3 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 4.2. Wiring Method 4.2.1. Wiring of COM1～COM4 Default baud rate is 9600bps. The maximum Communications server Other equipment COM1～COM4 transmission distance could reach 1219m using shielded twisted pair wire. But for the sake of A A B B reliable, generally when communications on longer than 1000m, optical fiber should be used. Fig.4-5 Wiring of RS485 for COM1～COM4 4.2.2. Wiring of COM5～COM10 There are 2 means of communication, RS232 and RS485, for COM9～COM10. RS232: See Figure 4-6, RS485: Wiring Figure 4-7. Communications Communications erver Other equipment Other equipment server COM5～COM10 COM5～COM10 R RXD A A RTS TXD B B T GND G Fig.4-6 Wiring of RS232 for COM9～COM10 Fig.4-7 Wiring of RS485 for COM9～COM10 4.2.3. COM11(Debug)wiring COM11 acts as debug terminal，Please wire it as Fig. 4-8。 Fig.4-8 Debug wiring 4 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 4.2.4. RS232／RS485 switching jumper The switching of COM9 ～ COM10 as RS232/RS485 is determined by the 8 bit jumper from rearPanel , 4 for COM9 and other 4 for COM10, asillustrated on Fig.4-9. Fig 4-9 RS232/RS485 jumper 4.2.5. CAN1、CAN2 wiring CAN wiring is shown on Fig.4-10. Shield Communications server Other equipment ground is shared with CAN1 and CAN2. Shield CAN1、CAN2 ground is connected only when the transmission distance is too far that cause distortion. L L The maximum transmission distance depends on H H the baud rate used. It can reach 10000m using GND GND shielded twisted pair wire. At the default baud rate of 40kbps, the maximum transmission distance is Fig.4-10 CAN wiring 2000m. At the maximum baud rate of 1Mbps, the maximum transmission distance is 40m. At baud rate of 5kbps, the maximum transmission distance is 10000m。 4.2.6. Ethernet wiring TXD+ 1 5 TX+ NC Standard Ethernet is provided through RJ45 TXD- 2 6 RXD- TX- RX- sockets. They may be connected to routers or hubs by RXD+ 3 7 RX+ NC standard Ethernet cables or connected to computers 4 8NC NC and etc by crossing cables. Fig. 4-11 Ethernet wiring 4.2.7. Handshake wiring between active and standby Handshake wiring between active and standby is as follows： Fig. 4-12 Handshake wiring between active and standby 5 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual 4.2.8. Power wiring Either AC or DC can provide the power for the communications server. The range of AC power input is 85～264V, as it is 110～370V for DC power input. Plug L to ‘+’ and N to ‘-’ when AC power is provided. Plug positive to ‘+’ and negative to ‘-’ when DC power is provided. Connect shield ground to ‘PE’. 6 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual Appendix I Front panel and terminal description of rear panel 7 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual Appendix II Mounting and Dimensions 8 WLD[K]-JY-605-2014 MGLJ-800V Communications Server User's Manual MGLJ-800V Mounting dimensions 9