| DNP3 OPC服务器
	                DNP3 OPC服务器能够让任何支持DNP3的设备进行通信,其中包括RTU、IED(智能电子设备)、PLC、仪表、传感器、
	                中继器等。该服务器可在一层或多层 DNP3上同时连接多台设备,例如:
        		     
        		        串口无线电网络(以太网 TCP/IP 和 UDP/IP)CDPD(蜂窝数字分组数据)拨号(包括拨入和拨出) 
        		    即将发布:支持WITS-DNP3,方便WITS(水行业遥测标准)资产管理和数据设置。该OPC服务器将利用内置的
        		    遥测框架通过以太网、串口和拨号与WITS-DNP3设备进行通讯。
                 
	                MatrikonOPC DNP3 OPC服务器支持以下功能和操作:
        		     
        		        完全支持 OPC报警和事件事件缓冲:当断开的设备恢复与 OPC 服务器的连接时,该DNP3 OPC 服务器能够将所有随数据变化的值恢复为OPC事件通信信道级冗余全面地轮询引擎,例如轮询管理、端口配置、外部配置和通讯诊断。有关详细信息,请参阅下面的技术详情。经过优化,适用于低带宽和吵杂的通讯信道采用单目标和广播命令(Broadcast command)实现数据监控高级计算引擎设备探测:自动生成OPC标签支持OPC安全协议1.0访问规范良好的系统扩展性不受特定厂商的限制 
                    MatrikonOPC NDP3 OPC 服务器与设备的每次读、写操作均经过优化,在最大程度上提高数据处理能力。
                    与其它同类OPC 服务器不同的是,该 DNP3 OPC服务器可以根据用户登录信息来判断授权或拒绝对数据项的访问和读写 ,
                    保证实现安全访问您的控制和自动化系统。
                                     
                    同时,该DNP3 OPC服务器已经完成与许多厂商的硬件通信测试,例如ABB、Control Microsystems、GE电力系统、施瓦茨工程实验室等,是能让用户放心、具有出色性价比的OPC通信软件。
                    
 
			          
 
 
	                 
                        
                            |   | DNP3 OPC服务器经过了OPC资格认证! 
 OPC资格认证是一系列保证被测软件满足OPC基金会所制定的通信规范的测试程序。该认证包涵大量深度测试,确保软件拥有真正的互操作性。在多个供应商的系统环境中,经过此认证的软件能够保证兼容性的最大化。如果您正在使用的OPC产品未被认证, 请您慎重考虑其可能带来的影响。
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                                | OPC Specifications 
 
 
                                        
                                            |  | OPC A&E (OPC Alarms and Events) 1.0 |  
                                            |  | OPC A&E (OPC Alarms and Events) 1.01 |  
                                            |  | OPC A&E (OPC Alarms and Events) 1.1 |  
                                            |  | OPC DA (OPC Data Access) 1.0a |  
                                            |  | OPC DA (OPC Data Access) 2.0 |  
                                            |  | OPC DA (OPC Data Access) 2.05a |  
                                            |  | OPC DA (OPC Data Access) 3.0 |  
                                            |  | OPC Security 1.00 |  
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                                | Details: 
 The MatrikonOPC Server for DNP 3.0 includes support for:
 
 
 
                                        DNP Protocol master including level 1, level 2 and level 3 plus selected vendor extensions (strings, reporting dead band, frozen analog inputs, etc.)
                                        
                                            Multiple communication channels at the same time:
                                            
                                                Optimized for low-bandwidth and noisy communication channels
                                        Supervisory control using single-destination and broadcast commands
                                        
                                            Redundancy:SerialRadioNetwork (Ethernet TCP/IP and UDP/IP)CDPD (Cellular Digital Packet Data)Dial-up (including dial-in and dial-out) 
                                                Runs as a Windows Service
                                        
                                            Comprehensive polling engine:Channel redundancyFailover and Fail-back 
                                                
                                                    Poll Management:
                                                    
                                                        Round-Robin PollingInterleaved pollingDemand pollingReport by exceptionConfigurable polling priorities (high, medium, low)
                                                    Port configuration: 
                                                    
                                                        Multiple portsConfigurable baud rate for each portSerial and TCP/IPSame station delayDirect, modem/radio, dial-up
                                                    External configuration
                                                    
                                                        Polling engine controlOnline changes without data loss tComplete access to communication diagnostics
                                                    Communication diagnostics
                                                    
                                                        Status FlagPoll countNo-response countIncomplete PollsFail/retry countAll station time updatesResponse timeout 
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                                | System Requirements: 
 
 
                                        
                                            | PC Hardware The following PC Hardware is required:
 
                                                    Intel® Pentium® 4 Processor
                                                    512 MB RAM
                                                    Minimum 32 MB of available hard disk space
                                                    CD-ROM driver
                                                    Super VGA(800 x 600) or higher-resolution monitor with 256 colors
                                                    Mouse pointing device |  
                                            | Device Hardware Device communication requires at least one of the following:
 
                                                    Serial communications port
                                                    RS232/422/485 cabling and/or converters
                                                    Radio modem
                                                    Modem (dial-up, leased line, CDPD, GPRS)
                                                    IP compatible network (TCP/IP and UDP/IP) |  
                                            | PC Software The following Windows Operating Systems will support this OPC Server:
 
                                                    Windows 2000
                                                    Windows XP
                                                    Windows 2003 Features include:
 
 
 
                                                    Support for DDE
                                                    Aliases for tag names
                                                    Calculation engine |  |  |