G771K226A GE

A05B-2255-C102#EAW
A05B-2255-C102#ESW
A05B-2452-C900
A06B-0064-B203
A06B-0075-B103
A06B-0085-B103
A06B-0114-B855#0048
A06B-0117-B855#0049
A06B-0127-B577#7008

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描述

当用PLC进行网络设计时,其难度比PLC单机控制大得多。首先你应选用自己较熟悉的机型,对其基本指令和功能指令有较深入的了解,并且指令的执行速度和用户程序存储容量也应仔细了解。否则,不能适应你的实时要求,造成系统崩溃。另外,对通信接口、通信协议、数据传送速度等也要考虑。

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