描述
FPGA模塊的作用是將數(shù)據(jù)采集系統(tǒng)采集到的數(shù)據(jù)轉(zhuǎn)移到4510B通信系統(tǒng)板中,具體采用的是Altera的ACEX系列的芯片EPlKl00。數(shù)據(jù)采集系統(tǒng)主要由3塊串行輸出的ADS7809構(gòu)成,需要將數(shù)據(jù)線以及使能、中斷、時(shí)鐘等信號(hào)與FPGA相連。FPGA“串并轉(zhuǎn)換”A/D數(shù)據(jù)后,存儲(chǔ)在內(nèi)部的雙口SRAM中,供4510B讀取。FPGA與4510B的通信是系統(tǒng)難點(diǎn),以下詳細(xì)介紹。
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
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