Burkert 8792 Operating Instructions Manual page 9

Type 8792, 8793 Type 8792, 8793
34 PROPERTIES OF PID CONTROLLERS .............................................................................................206
34.1 P-portion ...................................................................................................................................206
34.2 I-portion ....................................................................................................................................207
34.3 D-portion ..................................................................................................................................208
34.4 Superposition of P, I and D Portions .......................................................................................209
34.5 Implemented PID controller .....................................................................................................210
34.5.2 Function of the real PID controller ..........................................................................210
35 ADJUSTMENT RULES FOR PID CONTROLLERS ............................................................................211
35.1 Adjustment rules according to Ziegler and Nichols (oscillation method)..............................211
35.2 Adjustment rules according to Chien, Hrones and Reswick (actuating variable jump method)
213
36
TABLE FOR YOUR SETTINGS ON THE POSITIONER ......................................................................215
36.1 Settings of the freely programmable characteristic ...............................................................215
37 TABLE FOR YOUR SETTINGS ON THE PROCESS CONTROLLER TYPE 8793 ..............................216
37.1 Set parameters of the process controller ...............................................................................216
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