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程序模擬調(diào)試

程序模擬調(diào)試的基本思想是，以方便的形式模擬產(chǎn)生現(xiàn)場(chǎng)實(shí)際狀態(tài)，為程序的運(yùn)行創(chuàng)造必要的環(huán)境條件。根據(jù)產(chǎn)生現(xiàn)場(chǎng)信號(hào)的方式不同，模擬調(diào)試有硬件模擬法和軟件模擬法兩種形式。

1）硬件模擬法是使用一些硬件設(shè)備（如用另一臺(tái)PLC或一些輸入器件等）模擬產(chǎn)生現(xiàn)場(chǎng)的信號(hào)，并將這些信號(hào)以硬接線的方式連到PLC系統(tǒng)的輸入端，其時(shí)效性較強(qiáng)。公司  名稱：廈門泰尼電氣有限公司

2）軟件模擬法是在PLC中另外編寫一套模擬程序，模擬提供現(xiàn)場(chǎng)信號(hào)，其簡(jiǎn)單易行，但時(shí)效性不易保證。模擬調(diào)試過(guò)程中，可采用分段調(diào)試的方法，并利用編程器的監(jiān)控功能。

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