5.3 Advanced Autotuning (Fn201)5-195 Adjustments5.3.2 Advanced Autotuning ProcedureThe following procedure is used for advanced autotuning.Advanced autotuning is performed from the Digital Operator (option) or SigmaWin+.Here, the operating procedure from the Digital Operator is described.Refer to theΣ-V series User’s Manual, Operation of Digital Operator (SIEPS80000055) for basic key opera-tions of the Digital Operator.(1) Operating ProcedureStep Display on the DigitalOperator Keys Operation1 Display the main menu of the utility function mode,and select Fn201.2Press the Key to display the initial setting screenfor advanced autotuning.Note: If the display does not switch and NO-OP isdisplayed, refer to (1) Check Points for Set-tings.3 Press the , or Key and set the items insteps 3-1 to 3-4.3-1Calculating MassSelect the mode to be used.Normally, set Jcalc to ON.Jcalc = ON: Mass calculatedJcalc = OFF: Mass not calculatedIf the mass is already known from the machine specifications, set the value in Pn103 and set Jcalc to OFF.3-2Tuning LevelSelect the tuning level.Mode = 1: Makes adjustments for feedback control, not for model following control. [Standard]Mode = 2: Makes adjustments for positioning.Mode = 3: Makes adjustments for positioning, giving priority to overshooting suppression.Set this level if position error overshoots at mode 2.3-3Filter Type SettingSelect the filter type to set a filter according to the machine element to be driven. Set the filter referring to thefollowing functional elements.If there is noise or the gain does not increase, good results may be obtained by changing the filter type.Type = 1: Selects a filter suitable for belt drive mechanisms.Type = 2: Selects a filter suitable for ball screw drive mechanisms or linear servomotor [Factory setting].Type = 3: Selects a filter suitable for rigid systems, such as a gear.3-4STROKE (Travel Distance) SettingSpecify a travel distance in increments of 1000 references.Travel distance setting range:The travel distance setting range is from -99990000 to +99990000. The negative (-) direction is forreverse movement, and the positive (+) direction is for forward movement.Initial value: 90 mmNotes:• Move the position using JOG operation to where a suitable movable range is ensured.• Set the travel distance to at least 5 mm; otherwise, "Error" will be displayed and the travel distance cannot beset.• To calculate the mass ratio and ensure precise tuning, it is recommended to set the travel distance to 90 mm.㧮㧮 ޓ̆ 㧲㨁㧺㧯㨀㧵㧻㧺̆㧲㨚㧞㧜㧜㧦㨀㨡㨚㨑㧸㨢㨘ޓ㧿㨑㨠㧲㨚㧞㧜㧝㧦㧭㧭㨀㧲㨚㧞㧜㧞㧦㧾㨑㨒㧭㧭㨀㧲㨚㧞㧜㧟㧦㧻㨚㨑㧼㨞㨙㨀㨡㨚㧮㧮 㧭㨐㨢㨍㨚㨏㨑㧭㨀ޓ㨐ޓ㧶㨏㨍㨘㨏㧩㧻㧺ޓ㧹 㨛 㨐 㨑㧩㧞ޓ㨀㨥㨜㨑㧩㧞ޓ㧿㨠㨞㨛㨗㨑㧩㧗㧜㧜㧞㧤㧤㧜㧜㧜㧔㧜㧜㧥㧜㧚㧜㧕㨞㨑㨢ޓޓޓޓޓޓ㧮㧮 㧭㨐㨢㨍㨚㨏㨑㧭㨀ޓ㨐ޓ㧶㨏㨍㨘㨏㧩㧻㧺ޓ㧹 㨛 㨐 㨑㧩㧞ޓ㨀㨥㨜㨑㧩㧞ޓ㧿㨠㨞㨛㨗㨑㧩㧗㧜㧜㧞㧤㧤㧜㧜㧜㧔㧜㧜㧥㧜㧚㧜㧕㨞㨑㨢ޓޓޓޓޓޓ