CONTROL DEVICE HDS04.2-W200N-HA31-01-FW R911190258 REXROTH

6RY1243-0DA01
1394-SR9A300W
2711-K5A2L1
2711-K10C20
6181P-15TPXP
EVS9328-ESV004
KeTop-T40-001/58599/10
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描述

用手动开关暂时代替现场输入信号,以手动方式逐一对PLC输入端子进行检查、验证,PLC输入端子的指示灯点亮,表示正常;反之,应检查接线或者是I/O点坏。
我们可以编写一个小程序,在输出电源良好的情况下,检查所有PLC输出端子指示灯是否全亮。PLC输入端子的指示灯点亮,表示正常。反之,应检查接线或者是I/O点坏。
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