Delta Electronics VFD007S23A manual ParametersVFD-S Series

			Chapter 5 ParametersVFD-S Series
0-07	Password Input			Unit: 1
	Settings	d0 to d999		Factory Setting: d0

Pr.0-07 and Pr.0-08 work together to provide data security for the AC drive. When Pr.0-08 is set to a value other than 0, a password must be entered to alter the values of parameters. The password is the number set in Pr.0-08, which ranges from 1 to 999. Pr.0-07 is where the password is entered to allow parameter values to be altered.

Display states:

d0: no password / correct password has been input

d1: parameters are locked

0-08	Password Set			Unit: 1
	Settings	d0 to d999		Factory Setting: d0
	Display	0	No password set or successful input in Pr. 0-07

1Password has been set

To set a password to protect your parameter settings.

If the display shows 0, no password is set or password has been correctly entered in Pr.0-07. All parameters can then be changed, including Pr.0-08.

The first time you can set a password directly. After successful setting of password the display will show 1.

Be sure to record the password for later use.

To cancel the parameter lock, set the parameter to 0 after inputting correct password into Pr. 0-07.

The password consists of min. 1 digits and max. 3 digits.

How to make the password valid again after decoding by Pr.0-07:

Method 1: Re-input original password into Pr.0-08 (Or you can enter a new password if you want to use a changed or new one).

Method 2: After rebooting, password function will be recovered.

Password Decode Flow Chart

Revision August 2006, SE08, SW V2.61 5-19