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Ovation 5D32083G02線路接口模塊現(xiàn)貨

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Ovation 5D32083G02線路接口模塊現(xiàn)貨

類目:RELIANCE
型號:5D32083G02
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Ovation  5D32083G02線路接口模塊現(xiàn)貨 Ovation  5D32083G02線路接口模塊現(xiàn)貨 Ovation  5D32083G02線路接口模塊現(xiàn)貨
瑞昌明盛進出口貿(mào)易有限公司
主營DCS控制系統(tǒng)備件,PLC系統(tǒng)備件及機器人系統(tǒng)備件,
優(yōu)勢品牌:Allen Bradley、BentlyNevada、ABB、Emerson Ovation、Honeywell DCS、Rockwell ICS Triplex、FOXBORO、Schneider PLC、GE Fanuc、Motorola、HIMA、TRICONEX、Prosoft等各種進口工業(yè)零部件
Ovation  5D32083G02線路接口模塊現(xiàn)貨 Ovation  5D32083G02線路接口模塊現(xiàn)貨 Ovation  5D32083G02線路接口模塊現(xiàn)貨
環(huán)網(wǎng)介質(zhì)冗余MRP調(diào)試
環(huán)網(wǎng)介質(zhì)冗余MRP調(diào)試方法很多,可以直接查看CP443-1通訊模塊或IM154-3PN模塊的狀態(tài)指示燈;也可以在線查看CP443-1模塊診斷緩沖區(qū)(Diagnostic Buffer)信息;還可以利用PROFINET IO WEB功能在遠程實現(xiàn)診斷維護。
(1)如果環(huán)網(wǎng)域中某一節(jié)點斷開,則對應(yīng)的域管理器CP443-1模塊上的桔黃色MAINT指示燈常亮。如果斷點在IM154-3PN分布式I/O模塊,則P1或P2端口上的黃色LINK指示燈將熄滅。
如果斷點在SCALANCE交換機,則端口對應(yīng)的桔黃色指示燈熄滅。由于X208是網(wǎng)管型交換機,具有環(huán)網(wǎng)冗余管理功能(RM),因此交換機上桔黃色L指示燈熄滅,而F指示燈亮紅。
(2)CP443-1模塊作為PROFINET通訊控制器,其診斷緩沖區(qū)(Diagnostic Buffer)能給出詳盡的通訊網(wǎng)絡(luò)故障診斷信息。例如“Ring opened”、“No physical connection on port”或“Ring closed again”等提示信息。
(3)還可以直接針對PROFINET網(wǎng)絡(luò)進行在線診斷。如果環(huán)網(wǎng)域中某一節(jié)點斷開,則在線診斷狀態(tài)(Status)顯示為一個黃色扳手圖標(biāo),提示信息為“Maintenance demanded”。
(4)除了以上幾種網(wǎng)絡(luò)診斷方式外,還可利用PROFINET IO WEB功能,利用Internet Explorer瀏覽器查看更為詳盡的診斷狀態(tài)信息,實現(xiàn)遠程診斷維護。另外操作維護人員還可利用OS站監(jiān)控畫面直接查看診斷信息。
應(yīng)用體會
PROFINET通訊介于PROFIBUS和Ethernet兩個通訊協(xié)議之間取長補短,采用TCP/IP和ISO協(xié)議,既具有PROFIBUS通訊的穩(wěn)定性和實時性,又具有Ethernet通訊的廣泛使用性和兼容性。
相比PROFIBUS通訊并針對自身項目特點,高效低成本的實施了設(shè)備自動調(diào)試(Automatic Commissioning)、環(huán)網(wǎng)介質(zhì)冗余(MRP)、IO WEB等網(wǎng)絡(luò)功能。特別是IO WEB功能,大大方便了操作維護人員實現(xiàn)遠程診斷維護;expansibility and convenient operation. It is suitable for frequent startup and harsh environment. Therefore, PLC is usually used as the core of electric control system in three-dimensional parking garage control system. As the bottom layer of the network, fieldbus technology shows great advantages in the design, installation, operation and maintenance of the control system with its simple structure. Therefore, PROFIBUS FMS and PROFIBUS DP are used to form a two-layer control network in this paper. PROFIBUS FMS mainly completes the cyclic and non cyclic communication tasks with medium transmission speed. It is usually used for the mutual communication between PLC and PC and between PLC and PLC. The underlying network chooses PROFIBUS DP, which is mainly because PROFIBUS DP is an optimized high-speed communication connection, which is used for the communication between equipment level decentralized I / O and constitutes a single master station system to obtain the shortest overall cycle time. The system