6 Adjustments6.2.2 Tuning-less Levels Setting (Fn200) Procedure6-146.2.2 Tuning-less Levels Setting (Fn200) ProcedureThe procedure to use the tuning-less function is given below.Operate the tuning-less function from the panel operator, digital operator (optional), or SigmaWin+.For the basic operation of the digital operator, refer toΣ-V series User’s Manual, Operation of Digital Opera-tor (SIEP S800000 55).(1) Before Performing Tuning-less FunctionCheck the following settings before performing the tuning-less function, or otherwise "NO-OP" will be dis-played during the tuning-less operation.• The tuning-less function must be enabled. (Pn170.0 = 1)• The write prohibited setting (Fn010) must not be set.(2) Operating Procedure with Digital OperatorCAUTIONTo ensure safety, always implement the tuning-less function in a state where an emergency stop is possible.Step Display after Operation Keys Operation1Press the Key to view the main menu for theutility function mode.Use the or Key to move through the list,select Fn200.2Press the Key to display the tuning-less modesetting screen.Notes:• If the display does not switch and NO-OP is dis-played, the write prohibited setting is set in Fn010.Change the setting in Fn010 and press the keyagain after enabling writing.• If the response waveform causes overshooting or ifthe load moment of inertia exceeds the allowablelevel (i.e., outside the scope of product guarantee),press the Key and change the mode setting to2.• If a high-frequency noise is heard, press theKey and change to the mode setting to 0.• The tuning mode can be also changed in Pn170.3.3 Press the Key to display the tuning level settingscreen.4Press the or Key to select the tuning level.Select the tuning level from 0 to 4. The larger thevalue, the higher the gain is and the better responseperformance will be. (The factory setting is 4.)Notes:• Vibration may occur if the tuning level is too high.Lower the tuning level if vibration occurs.• If a high-frequency noise is heard, press theKey to automatically set a notch filter for the vibra-tion frequency.• The tuning mode can be also changed in Pn170.2.5 Press the Key. "Done" will blink and the settingswill be saved in EEPROM.㧾㨁㧺 ̆ 㧲㨁㧺㧯㨀㧵㧻㧺̆㧲㨚㧜㧤㧜㧦㧼㨛㨘㨑ޓ㧰㨑㨠㨑㨏㨠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㧙㧭㧭㨀㧾㨁㧺 ̆ 㨀㨡㨚㨑㧸㨢㨘㧿㨑㨠 ̆㧹ޓ㨛㨐㨑㧩㧾㨁㧺 ̆ 㨀㨡㨚㨑㧸㨢㨘㧿㨑㨠 ̆㧸ޓ㨑㨢㨑㨘㧩㧠㧾㨁㧺 ̆ 㨀㨡㨚㨑㧸㨢㨘㧿㨑㨠 ̆㧸ޓ㨑㨢㨑㨘㧩㧠㧺㧲㧞ޓޓޓޓޓ2nd notch filter㧰㨛㨚㨑̆ 㨀㨡㨚㨑㧸㨢㨘㧿㨑㨠 ̆㧸ޓ㨑㨢㨑㨘㧩㧠