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Do the SIS and ESD systems require high and low limit alarms to be set?

2020-03-30View Original

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The DCS system already has high, very high, low, and very low alarms; do the SIS and ESD systems also need to have high and low limit alarms?
Reply #22020-03-30
The SIS systems that need to be separated are primarily determined based on analyses such as Hazop; the alarms generally are not synchronized with the DCS

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