127UnithardwareConnectorassignment / cableTechnical dataConfigurationPositioning andcontrol functionsOptimizationfunctionsInterfacesAccessories /optionsStatusParameterError list8.5.1 Optimization parametersIn addition to the standard structure (which corresponds to the previous COMPAXcontrol structure), you can select from 3 structure variants.These include, in addition to a specific control structure, pre-defined settings forspecific optimizing parameters. By selecting the individual structures in theParameterEditor, the following parameters can be set:No. Meaning Standard Variant 1 Variant 2 Variant 3P59 Structure switch measuring 0 4 3 8P56 D section rpm controller (%) 0 40 40 40P57 Filter acceleration (%) 100 175 350 100P58 Lag rapid rpm signal (%) 100 0 0 100P50 Monitor 100(switched off)101(switched on)101(switched on)100(switched off)P151 Monitor speed (%) 30 30 30 30P27 Moment of inertia (%) 100 100 85 100P69 Return pre-control (%) 0 100 100 100P70 Current pre-control value(%)0 100 100 100Standard: Previous COMPAX control structure; use this structure if you alreadyhave optimized parameter sets.Variant 1: Structure switch: Variant 1 for resolverVariant 2: Structure switch: Variant 2 for SinCosVariant 3: Structure switch: Variant 3 "Rapid rpm controller"The structure switch measuring (P59) permits the following settings:No. Meaning SettingsStructure switch measuring 0: Standard4: Variant 1 (for resolver)3: Variant 2 (for SinCos)8: Variant 3 (rapid rpm controller)Sensitive stiffness (P23)Larger setting range for P23+16P59Sensitive D section (P56)Larger setting range for P56+65536The D section is reduced by 1/256.By selecting a structure variant with the structure switch P59, no furtherparameters are influenced.Only by selecting a variant through ServoManager (menu parameters:controller structure / monitor) can complete parameter sets (as describedabove) be set.The stiffness is proportional to the controller speed.Nominal value: 100% Range: 10%...5000%Control is faster. The control circuit starts from a critical value. Set the stiffness sothat sufficient safety distance from the critical value is ensured.Control is slower. This increases lag error. Current limitation is reached later.Structurevariants:Structure andparameter settingsusing theServoManager:P59: StructureswitchmeasuringP23: stiffness ofdriveIncrease stiffnessReduce stiffness
