TEG Overhead KO Drum Level Control
Gap Control is applied to the following level control.
On normal process valve, The control valve controlled normaly by level control. If the PV Rise Up Until Reach High Level Alarm. Controller will send command to control valve for 100% open. If the PV decrease until reach low level alarm, controller will send command to control valve for 0% Close (Shut Off).
Other controllers
The controller will used simple loop type with direct -reverse acting list as follows:
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