¥ 1260.00
¥ 1180.00
¥ 1180.00
¥ 1180.00
¥ 1180.00
易卖工控网(www.ymgk.com)提供”NYS04.1-ST-02-LMSN”,产品详情:品牌/厂家:力士乐Rexroth、型号:NYS04.1-ST-02-LMSN、成色:全新、货期:现货 1天内发货、保修:180天,更多产品详情就上易卖工控网。
2.电气控制柜上的设备控制按钮可以正常使用,也说明PLC运行正常,电气控制柜上的各种按钮开关与与PLC通讯保持畅通,这部分没有问题,
3.工控机上的手动控制界面里的操作设备的指令都失灵,问题在于:
.你的操作方式是否正确,如手动时,系统禁止自动,或者自动方式下,又禁止手动,
.工控机上的按钮开关与PLC通讯保中断,工控机上的按钮开关的电缆端子与PLC的SM模块的输入输出连接可能断开,
.工控机上的按钮开关的+24VDC电源线断开,导致所有信号中断,
4.可以在PLC的输入输出信号状态表中监控工控机上的按钮开关的信号是否正常,如果所有信号都为“0”,可以更换一块与工控机上的按钮开关连接的PLC的SM输入模块,再观察,
5.如果以上正常,可以将PLC复位,再重新启动,再试机。
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