NI PXI-6722 PXI模擬輸出模塊
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NI PXI-6722 PXI模擬輸出模塊NI PXI-6722第四個(gè)LED，PS PORT，用于CPU的串行端口，與以太網(wǎng)接口無(wú)關(guān)。當(dāng)通過(guò)PLC電源上的SNP串行端口連接器傳輸數(shù)據(jù)時(shí)，該LED將閃爍，當(dāng)端口處于非活動(dòng)狀態(tài)時(shí)，LED將熄滅。所有90-30系列CPU都有此標(biāo)準(zhǔn)串行端口。以太網(wǎng)重啟按鈕此按鈕執(zhí)行四個(gè)功能：LED測(cè)試、重啟、重啟并進(jìn)入軟件加載狀態(tài)，以及重啟并進(jìn)入維護(hù)狀態(tài)。GFK-1541《90系列PLC用戶手冊(cè)的TCP/IP以太網(wǎng)通信》中詳細(xì)介紹了這些。按鍵開(kāi)關(guān)這是一個(gè)標(biāo)準(zhǔn)CPU按鍵開(kāi)關(guān)，在第3-15頁(yè)討論。前面板連接器GFK-1541《90系列PLC用戶手冊(cè)TCP/IP以太網(wǎng)通信》中詳細(xì)介紹了這些端口的全部功能。Station Mgr-此連接器用于連接終端或終端仿真器，以訪問(wèn)以太網(wǎng)接口上的Station Manager軟件。NI PXI-6722端口1相同的引腳。IC693CBL316電纜可用于訪問(wèn)此端口。有關(guān)此電纜的數(shù)據(jù)表，請(qǐng)參閱第10章。NI PXI-6722
NI PXI-6722The fourth LED, PS PORT, is for the CPU’s serial port and is not related to the Ethernet interface. This LED will flash while data is being transferred through the SNP serial port connector on the PLC power supply, and will stay off when the port is inactive. All Series 90-30 CPUs have this standard serial port. Ethernet Restart Pushbutton This pushbutton performs four functions: LED test, Restart, Restart and enter Software Load state, and Restart and enter Maintenance state. These are detailed in GFK-1541, TCP/IP Ethernet Communications for the Series 90 PLC User’s Manual.Keyswitch This is a standard CPU keyswitch, discussed on page 3-15. Front Panel Connectors The full functionality of these ports is detailed in GFK-1541, TCP/IP Ethernet Communications for the Series 90 PLC User’s Manual.Station Mgr - This connector is used to connect a terminal or terminal emulator to access the Station Manager software on the Ethernet Interface. This RJ-11 connector has the same pinout as Port 1 of the CNI PXI-6722 shown in Table 5-5. The IC693CBL316 cable can be used to access this port. See Chapter 10 for a data sheet on this cable.NI PXI-6722
品牌：NI
型號(hào)：NI PXI-6722 PXI模擬輸出模塊
產(chǎn)品說(shuō)明：控制器
特點(diǎn)：模塊/卡件，控制器，觸摸屏，伺服驅(qū)動(dòng)器
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