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单选题 When the user program intermediate uses these variables where the user creates a symbolic name for the data address, just enter the variable name of the instruction parameter
学科：Industrial Control Application Technology
时间：2023-12-20 05:18:08
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题目2单选题
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题目3单选题
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题目4单选题
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题目6单选题
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题目7单选题
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题目8单选题
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题目9单选题
The S7-1200intermediate user creates a symbolic name or "variable" for the data address as a PLC variable related to the memory address and the I/O point or a local variable used in the code block intermediateA. Internal processingB. Communication serviceC. Input samplingD. Program executionE. Output refresh
题目10单选题
When the user program intermediate uses these variables where the user creates a symbolic name for the data address, just enter the variable name of the instruction parameterA. Internal processingB. Communication serviceC. Input samplingD. Program executionE. Output refresh
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