1.Daily preparatory work:the first is to be familiar with the process flow,the second is to be familiar with the description materials of various PLC modules,and then to understand the on-site layout,and finally to ensure that various testing tools are intact.
2.Daily inspection work:regularly check the voltage of the battery of the CPU,regularly inspect and maintain the related equipment that constitutes the PLC system,such as regular maintenance of the UPS,and use the downtime to perform artificial dust reduction and cooling for each PLC control cabinet.PLC program Regular manual backup and battery backup and replacement of related bad components.
1、日常准备工作:首要的熟悉工艺流程,其次是对PLC各种模块的说明资料的熟悉,再次现场布局的了解,最后确保自已的各种检测工具要完好无误。
2、日常点检工作:定期进行CPU的电池的电压检测,定期对构成PLC系统的相关设备的点检和维护,如UPS定期维护,利用停机时机,对PLC各控制柜进行人工降尘降温PLC程序的定期人工备份和电池备份及各相关坏器件的更换等工作。
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