Delta Electronics Elevator Drive VFD-VL - Manual (Page 80)

Chapter 4 Parameters|
Revision Nov. 2008, VLE1, SW V1.03 4-25
00-07 Password Input Unit: 1
Control
mode
VF VFPG SVC FOCPG TQCPG FOCPM
Factory setting: 0
Settings 1 to 9998 and 10000 to 65535
Display 0~2 (times of wrong password)
The function of this parameter is to input the password that is set in Pr.00-08. Input the correct
password here to enable changing parameters. You are limited to a maximum of 3 attempts.
After 3 consecutive failed attempts, a fault code “Password Error” will show up to force the
user to restart the AC motor drive in order to try again to input the correct password.
When forgetting password, you can decode by setting 9999 and press button
PROG
DATA
twice.
Please note that all the settings will be set to factory setting.
00-08 Password Set
Unit: 1
Control
mode
VF VFPG SVC FOCPG TQCPG FOCPM
Factory setting: 0
Settings 1 to 9998 and 10000 to 65535
Display 0 No password set or successful input in Pr. 00-07
1 Password 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.00-07.
All parameters can then be changed, including Pr.00-08.
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.
00-07.
The password consists of min. 2 digits and max. 5 digits.
How to make the password valid again after decoding by Pr.00-07:
Method 1: Re-input original password into Pr.00-08 (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