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How to configure the Fail to close and Fail to open

Hi, I started with configuration of Process valves, i would like to know how to configure the Fail to close and Fail to open in PID block.

awaiting for your suggestions.

1 Reply

  • You cannot configure "Fail to close" or open for a valve from PID block parameters. These are just characteristics of the valve in question(how it will react constructively to drive energy disappearance). Please view CONTROL_OPTS and IO_OPTS parameters for other options (i.e. DIRECT/ REVERSE action) in BOL.