Rockwell Automation GV3000/SE AC Gen. Purpose and Vector Drive Software Start-Up and Ref. Manual - Manual (Page 127)

Programming Reference 4-41
Note that P.048 (Volts/Hertz or Vector Regulation) is not restored to its factory default
setting when P.050 is set to ON.
The PASSWORD LED will be on to indicate parameters cannot be modified from the
keypad.
Note that disabling program changes by means of P.051 will not prevent parameter
changes being made from the serial port or the network.
P.050 Restore Defaults
This parameter
resets all First and
Second Menu
General parameters
(P.---) to factory
default settings.
Parameter Range: OFF = No action
ON = Reset parameters to default settings
Default Setting: OFF
Parameter Type: Configurable
Refer also to parameters: P.049 Country Defaults
P.051 Programming Disable
When the password
is entered into this
parameter, parameter
values cannot be
modified from the
keypad unless the
correct password (26)
is entered again.
Refer to section 4.4,
Ensuring Program
Security, for more
information.
Parameter Range: 0 to 9999
Default Setting: 0 (Programming enabled)
Parameter Type: Tunable
Refer also to parameters: N/A
!
ATTENTION: It is the user’s responsibility to determine how to distribute
the password. Reliance Electric is not responsible for unauthorized
access violations within the user’s organization. Failure to observe this
precaution could result in bodily injury.