-98-
4 Keypad Display and Operations
■
: Used to switch the keypad display mode and return to the previous menu.
■
"
"/"
": Used to increase or decrease the value of the blinking digit.
■
"
": Used to shift the blinking digit.
■
"
": Used to save present setting values or switch to the next menu.
After parameter setting is done, that is, "Done" is displayed on the keypad, press
to return to
parameter group display (interface of "H02-00").
4.4 User Password
After user password (H02-30) is enabled, only the authorized user can perform parameter settings; other
operators can only view the parameter.
■
Setting the user password
The following figure shows how to set the password to "00001".
View the set
value of
H02-30.
Set the
password.
"
Er.941
"
displayed
User password
activated
"
- - - - -
"
"done"
"
Error
"
End
Power on
No
Yes
"
SET
"
button
Power on again
Yes
No
Input the set
password.
Correct
password?
"
MODE
"
button
SET
UP
SET
Last digit
blinking?
Return to the
interface that
displays H02-30.
Start
"
SET
"
button
"
SET
"
button
"
SET
"
button
displayed
displayed
displayed
Figure 4-6 Procedures for user password setting
To change the user password, input the present password first to authorize the access to parameter
setting, and then enter H02-30 again to set a new password according to the method described in the
preceding figure.
NOTE
If the last digit does not blink, the present password is protected. If the last digit blinks, no password is
set or a correct password has been entered.
■
Canceling user password
Enter the set user password, and set H02-30 to "00000" to cancel user password.
