Burkert Type 8793 - Manual (Page 237)

237
c
onTenTs
39.. SELECTION.CRITERIA.FOR.CONTINUOUS.VALVES.................................................................................................. 238
40.. PROPERTIES.OF.PID.CONTROLLERS................................................................................................................................ 240
40.1.. P-portion................................................................................................................................................................................ 240
40.2.. I-portion.................................................................................................................................................................................. 241
40.3.. D-portion................................................................................................................................................................................ 242
40.4.. Superposition.of.P,.I.and.D.Portions...................................................................................................................... 243
40.5.. Implemented.PID.controller........................................................................................................................................ 244
40.5.1. D Portion with delay ..................................................................................................................... 244
40.5.2. Function of the real PID controller ............................................................................................ 244
41.. ADJUSTMENT.RULES.FOR.PID.CONTROLLERS........................................................................................................... 245
41.1.. Adjustment.rules.according.to.Ziegler.and.Nichols.(oscillation.method)......................................... 245
41.2.. Adjustment.rules.according.to.Chien,.Hrones.and.Reswick..
(actuating.variable.jump.method)............................................................................................................................ 247
Additional technical information
english
Type 8792, 8793