4.9 Verifying and Backing Up ParameterSettingsCheck changes to parameter settings using the Verify function. Refer to Verifying ParameterChanges: Verify Menu on page 83.Save the verified parameter settings. Change the access level or set a password to the drive toprevent accidental modification of parameter settings.u Parameter Access Level: A1-01Setting the Access Level for “Operation only” (A1-01 = 0) allows the user to access parametersA1-oo and Uo-oo only. Other parameters are not displayed.No. ParameterName Description SettingRange DefaultA1-01 AccessLevelSelectionSelects which parameters are accessible via the digital operator.0: Operation only (A1-01 and A1-04 can be set and monitored. Uparameters can be monitored)2: Advanced Access Level (All parameters can be set and monitored)0,2 2u Password Settings: A1-04, A1-05The user can set a password to the drive to restrict access. The password is selected viaparameter A1-05. The selected password must be entered in parameter A1-04 to unlockparameter access (i.e., parameter setting A1-04 must match the value programmed intoA1-05). The following parameters cannot be viewed or edited until the value programmedinto A1-04 correctly matches the value as programmed in parameter A1-05: A1-01, A1-02,and A1-03.Note: Parameter A1-05 is hidden from view. To display A1-05, access parameter A1-04 and simultaneouslydepress the key and the key.4.9 Verifying and Backing Up Parameter Settings116 YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
