NI PXI-2501多路復用器開(kāi)關(guān)模塊
品牌:NI
型號:NI PXI-2598 PXI轉換開(kāi)關(guān)模塊
產(chǎn)品說(shuō)明:模塊控制器
NI PXI-2501多路復用器開(kāi)關(guān)模塊中文資料:
NI PXI-2501多路復用器開(kāi)關(guān)模塊取決于可配置存儲器的用戶(hù)定義值。只能使用手持式編程器查看(參見(jiàn)GFK-0402《手持式編程儀用戶(hù)手冊》);用戶(hù)的邏輯程序中可能不會(huì )引用。在90-30系列CPU 311-341上開(kāi)發(fā)的應用程序兼容性程序在CPU 350-374上使用時(shí)將由編程軟件自動(dòng)翻譯。當與CPU 311-341一起使用時(shí),NI PXI-2501為CPU 350-374創(chuàng )建或翻譯的程序將被自動(dòng)翻譯;但是,請注意,有些CPU支持其他CPU不支持的功能,例如浮點(diǎn)運算或更大的內存大小。在這些情況下,試圖將程序加載到不支持一個(gè)或多個(gè)編程或配置功能的CPU將導致錯誤。然而,在某些情況下,可以編輯程序和配置,使其與目標CPU.CPU日時(shí)(TOD)時(shí)鐘精度兼容。Series 90-30日時(shí)時(shí)鐘的精度是?在0-60°C的額定工作溫度范圍內,每天9秒。NI PXI-2501
英文資料
Depends on user-defined value(s) of configurable memory.May be viewed only with a Hand-Held Programmer (see the Hand-Held Programmer User’s Manual, GFK-0402) ; may not be referenced in a user’s logic program.Application Program Compatibility Programs that have been developed on Series 90-30 CPUs 311-341 will automatically be translated by the programming software when used on CPUs 350-374. Programs created or translated for CPUs 350-374 will automatically be translated when used with CPUs 311-341; however, be aware that some CPUs support features, such as floating-point math or larger memory sizes, that are not supported by other CPUs. In those cases, attempting to load a program to a CPU not supporting one or more of the programmed or configured features will result in an error. However, in some cases it may be possible to edit the program and configuration to make them compatible with the targeted CPU.CPU Time-of-Day (TOD) Clock Accuracy The accuracy of the Series 90-30 time-of-day clock is ?9 seconds per day across the rated operating temperature range of 0-60°C.NI PXI-2501
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