Delta VFD-VJ Series User Manual

Chapter 4 Description of Parameters | VFD-VJ
4-53
the hybrid servo drive, you will need to set up a password at Pr.02-22 to enable parameter protection.
Set up a password Forget your password?
Wrong password?
Pr02-22
Pr02-21
Pr02-21
When you finish setting up a
password, keypad will
display 1 which means the
password protection is now
enabled.
Input 9999 and press ENTER,
then repeat inputting 9999
and pressing ENTER
(This procedure
has to be done in10 sec..
If you don't finish that in
10 sec.,repeat the same
procedure until you finish the
procedure in10 sec
Once you finish this decoding
process, all the parameters
will be back to the factory
settings.
to
complete the decoding
procedure.
You only have 3 password
trials to enter the correct
password.
If the 1st attempt is incorrect,
the keypad will display 01.
if the 2nd attempt is incorrect,
the keypad will display 02.
If the 3rd attempt is incorrect,
the keypad will display03.
If the 4th attempt is still wrong
the keypad will display
blinking error code <P code>.
After 3 failed logon attempts,
the keypad will be locked.
Power off the motor drive
and then re-power on
to enter the password.


Pr02-22
Password Decoding Flow Chart
Pr02-21
Set
Pr02-22=0?
Set up a
password
Decode the
password
Yes
No
Power off and
re-power on to
cancel the password.
Power off and
re-power on,
the password is still
available.

Delta VFD-VJ Series Specifications

General

Brand	Delta
Model	VFD-VJ Series
Category	Servo Drives
Language	English