1395-A71N-C2-P12-X1;
1395-A71N-C2-P12-X1现货;
1395-A71N-C2-P12-X1供应。
PLC的网络设计
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。
后,还要向 PLC的商家寻求网络设计和软件技术支持及详细的技术资料,至于选用几层工作站,依你的系统大小而定。
13. 会当凌绝顶,一览众山小。 (唐杜甫望岳)
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