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**When the security inspection team comes for an inspection, they will request to view certain records and documents from the automation control department. Our department currently has documents such as the \"Safety Interlock Calibration Records\" and the \"Safety Interlock Inspection Records\", as well as a \"Safety Interlock Management System\" document. I would like to ask what other relevant documents and records they might check as well
Take a look at this; it’s more detailed, covering various specialties
When safety supervision departments inspect the instrumentation field, it definitely relates to aspects of safe production, but is not limited to: 1. Integrity of systems and equipment; 2. Whether an SIS is installed for the two key points and one major process. (New installations should meet the requirements, while existing ones need to be modified.) ; Introduction to SIS settings. 3. Original HAZOP\LOPA\SIL analysis of the unit ; Is there a re-evaluation of the SIS every three years? ; Analysis report. 4. Are remote emergency shut-off valves installed on the storage tanks in the tank farm (pressure and atmospheric tanks, as well as the intermediate storage tanks in the plant area?), and are the operators familiar with the procedures for operating them? ; Brief introduction. 5. Interlock management: original interlock debugging records, interlock deactivation and activation status, documents, risk assessment, and emergency response plans ; Interlock debugging records, interlock logs and switching records, risk assessment and emergency response plans. 6. Whether a separate SIS is installed in the GDS, the regular calibration status of flammable and toxic gas detectors, and the handling of alarms ; Check the system alarms on site and ask the operator questions. 7. Network security of the DCS control system, presence of any suppressed alarms, and status of alarm confirmation and handling ; Check the system alarms on site and ask the operator questions. 8. Calibration of on-site pressure and application of red lines. On-site inspection. The attachment is an example of the checklist for reference.