Delta Electronics AC Drive VFD-F Series

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VFD-F Series

5-35

 This parameter allows the user to enter their password to unlock the Parameter Protection

feature. The password entered must match the value entered into Pr.6-17. After three

invalid password attempts, the drive will no longer allow any operation. The drive must then

be powered off and back on again.

 After successfully entering the password, the user may change parameters as they wish.

Once the drive is powered off, the drive has locked the parameters again. To clear the

password, the user must enter the correct password in Pr.6-16 and then set Pr.6-17 to 00.

06 - 17 Parameter Protection Password Setting

Factory Setting: 00

Settings

00~65535

00: No password protection

 This parameter allows the user to set a password for parameter protection. After entering a

password, Pr.6-17 will display 1.

 Be sure to keep the password in a safe place. If the password is lost, please return the

drive to DELTA.