4.8 Verifying and Backing Up Parameter Settings 4.8 Verifying and Backing Up Parameter Settings Check changes to parameter settings using the Verify function. Refer to Verifying Parameter Changes: Verify Menu on page 59 . Save the verified parameter settings. Change the access level or set a password to the drive to prevent accidental modification of parameter settings. u Parameter Access Level: A1-01 Setting the Access Level for “Operation only” (A1-01 = 0) allows the user to access parameters A1- and U - only. Other parameters are not displayed. u Password Settings: A1-04, A1-05 The user can set a password to the drive to restrict access.
The password is selected via parameter A1-05. The selected password must be entered in parameter A1-04 to unlock parameter access (i.e., parameter setting A1-04 must match the value programmed into A1-05). The following parameters cannot be viewed or edited until the value programmed into A1-04 correctly matches the value as programmed in parameter A1-05: A1-01 and A1-03. Note: Parameter A1-05 is hidden from view. To display A1-05, access parameter A1-04 and simultaneously depress the key and the key. u Copy Function (Optional) Parameter settings can be copied to another drive to simplify parameter restoration or multiple drive setup. The drive supports the following options:
n USB/Copy Unit The copy unit is an external option connected to the drive to copy parameter settings to another drive. It includes a USB adapter to connect the drive to a PC. n CX-Drive CX-Drive is a PC software tool for parameter management, monitoring, and diagnosis. CX-Drive can load, store, and copy drive parameter settings. For details, refer to Help in the CX-Drive software. 66 SIEP C710606 33A OYMC AC Drive – J1000 User Manual No. Parameter Name Description Setting Range Default A1-01 Access Level Selection Selects which parameters are accessible via the digital operator. 0: Operation only ( A1-01 and A1-04 can be set and monitored. U parameters can be monitored) 2:
Advanced Access Level (All parameters can be set and monitored) 0,2 2