Guidelines for selecting Controller modes


#1

Controller Mode selection

Flow Control loop

Proportional - Always used
Integrally - Usually used
Derivative - Never used

Level Control Loop

Proportional - Always used
Integrally - Usually used
Derivative - Rarely used

Temperature Control Loop

Proportional - Always used
Integrally - Usually used
Derivative - Usually used

Analytical

Proportional - Always used
Integrally - Usually used
Derivative - Sometimes used

Pressure Control Loop

Proportional - Always used
Integrally - Usually used
Derivative - Sometimes used