How often should maintenance inspections and tests be carried out for DCS, ESD systems, and cabinet accessories on an annual basis?
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Our plant’s automation system is a Siemens PCS7 system. Due to its long-term operation, it is necessary to regularly test the system and the components within the cabinets; is it sufficient to do this once every quarter? What are the key items to check?
A comprehensive inspection and test is generally carried out every 3 to 5 years, while daily checks are performed to monitor the operating status of the cards