新型模塊為艾倫布拉德利CompactLogix可編程自動化控制器增加了基于網(wǎng)絡(luò)的系統(tǒng)準(zhǔn)入 俄亥俄3月15日新聞――隨著適用于羅克韋爾自動化公司Logix控制系統(tǒng)的網(wǎng)絡(luò)服務(wù)器模塊的拓展，需要更簡單獲得機(jī)械診斷和系統(tǒng)數(shù)據(jù)的OEM廠商和終端用戶有了新的選擇。用于CompactLogix可編程自動化控制器（PAC）的艾倫-布拉德利EWEB模塊具有網(wǎng)絡(luò)連通性和簡化遠(yuǎn)程數(shù)據(jù)監(jiān)測，數(shù)據(jù)共享和故障處理的網(wǎng)絡(luò)性能，大型機(jī)械性能通過少于2000個(gè)I/O節(jié)點(diǎn)即可控制系統(tǒng)應(yīng)用。 作為羅克韋爾自動化集成架構(gòu)的一部分，CompactLogix影響著Logix控制平臺，具有一個(gè)通用控制引擎，通用編程軟件以及網(wǎng)絡(luò)服務(wù)器，幫助連接到可視化系統(tǒng)和信息系統(tǒng)，運(yùn)用新型EWEB模塊，CompactLogix用戶將提高生產(chǎn)過程中的可視化性能，幫助更好的做即時(shí)決定，這降低了生產(chǎn)成本，提高了產(chǎn)品質(zhì)量和生產(chǎn)力。 新模塊使用戶可以通過網(wǎng)頁觀察現(xiàn)場數(shù)據(jù)，E-mail接收警報(bào)，運(yùn)用帶可延伸性標(biāo)示語言（XML）數(shù)據(jù)的內(nèi)部應(yīng)用共享系統(tǒng)數(shù)據(jù)。該產(chǎn)品還可被用作一個(gè)通信模塊，支持控制器以太網(wǎng)/IP信息橋接。 羅克韋爾生產(chǎn)部經(jīng)理Joe Lee標(biāo)示：“在許多的案例中，OEM廠商運(yùn)用這種模塊使其有別于其競爭者，無論終端用戶在哪里，OEM廠商可以通過診斷，條件監(jiān)測，平均故障間隔時(shí)間分析和存儲管理遠(yuǎn)程提供資產(chǎn)管理服務(wù)，幫助終端用戶提高機(jī)器正常運(yùn)行時(shí)間，” 運(yùn)用EWEB模塊，機(jī)器制造商可以增加包含控制系統(tǒng)數(shù)據(jù)的客戶網(wǎng)頁，為用戶組設(shè)置不同的級別以獲取或操作數(shù)據(jù)。任何授權(quán)獲得信息的用戶，無論級別高低，可以通過聯(lián)網(wǎng)電腦和標(biāo)準(zhǔn)的網(wǎng)絡(luò)瀏覽器獲取數(shù)據(jù)，所有用戶可以從同一個(gè)數(shù)據(jù)庫讀取數(shù)據(jù)。 EWEB模塊具有2MB的存儲空間，用于存儲客戶網(wǎng)頁和諸如圖片和用戶手冊的文檔，使用戶快捷簡單的獲取與系統(tǒng)相關(guān)的現(xiàn)場數(shù)據(jù)，故障處理節(jié)約時(shí)間。 另外，EWEB模塊支持開式索接的特性，這種特性允許CompactLogix PAC連接到任何標(biāo)準(zhǔn)的以太網(wǎng)設(shè)備，如RFID掃描儀或打印機(jī)。這大大拓展了PAC的性能，使其超出典型控制的應(yīng)用。 original text [COLOR=#708090]Rockwell Automation Expands Remote Monitoring and Data Sharing Capabilities for Machine Builders New module adds Web-based system access to Allen-Bradley CompactLogix Programmable Automation Controller MAYFIELD HEIGHTS, Ohio, March 15, 2007 - OEMs and end users who want easier access to machine diagnostics and system data have a new option with the expanded line of Web server modules for the Rockwell Automation Logix Control Platform. The Allen-Bradley EWEB module for the CompactLogix Programmable Automation Controller （PAC） provides network connectivity and Web capabilities for simplified remote data monitoring, data sharing and troubleshooting, bringing large-machine capabilities to control system applications with less than 2,000 I/O nodes. As part of the Rockwell Automation Integrated ArchitectureT, CompactLogix leverages the Logix Control Platform featuring a common control engine, common programming software and networking services that help connect to visualization and information systems. With the new EWEB module, CompactLogix users will have improved visibility into production processes to help make better real-time decisions, resulting in lower operating costs, increased quality and better productivity. The new module enables users to view plant-floor data via Web pages, receive alarm notifications via e-mail, and share system data with external applications using Extensible Markup Language （XML） data. The product, which can also be used as a communication module, supports bridging of EtherNet/IP messages to and from the controller. "In many cases, this module will be used by OEMs to differentiate themselves from their competition," said Joe Lee, product manager, Rockwell Automation. "OEMs can provide asset management services remotely - through diagnostics, condition-based monitoring, mean-time-between-failure analysis and storage management - to help end users increase machine uptime, regardless of where they are located." With the EWEB module, machine builders can create custom Web pages containing control system data, and set different access levels for different groups of users to access or manipulate the data. Any user authorized to access the information can do so on any computer with Internet access and a standard Web browser - regardless of access level, all users will draw from the same data source. There are 2MB of storage space on the EWEB module to store custom Web pages, and documents such as drawings and user manuals. This provides users quick and easy access to system-related information on the plant floor, saving valuable time when troubleshooting a problem on the line. Additionally, the EWEB module supports the Open Socket feature which allows the CompactLogix PAC to connect to any standard Ethernet device, such as RFID scanners or printers. This greatly expands the capabilities of the PAC to go beyond typical controls applications.[/COLOR]