YASKAWA V1000 Technical Manual page 114

5.1 A: Initialization
n A1-04, A1-05: Password and Password Setting
A1-04 is for entering the password when the drive is locked. A1-05 is a hidden parameter used to set the password.
No.
A1-04
A1-05
How to use the Password
The user can set a password for the drive to restrict access. The password is set to A1-05 and must be entered to A1-04 to
unlock parameter access. Until the correct password is entered, the following parameters cannot be viewed or edited:
A1-01, A1-02, A1-03, A1-06, and A2-01 through A2-33.
The instructions below demonstrate how to set a new password. Here, the password set is "1234". An explanation follows
on how to enter the password to unlock the parameters.
1. Turn on the power to the drive. The initial display appears.
2.
Scroll to the Parameter Setup display and press
3.
Scroll to the right by pressing
4.
Select the flashing digits by pressing
5.
Select A1-04 by pressing
Press the key while holding down
6.
Note: A1-05 is normally hidden, but can be displayed by following the directions listed
here.
7.
Press the key.
8.
Use , and
9.
Press to save what was entered.
10. The display automatically returns to the display shown in step 5.
1.
Press to display A1-01.
2.
Press to display the value set to A1-01.
3.
Press and
4.
Press to return to the first display.
Table 5.4 Enter the Password to Unlock Parameters (continuing from step 4 above)
1.
Press to enter the parameter setup display.
2.
Press to select the flashing digits as shown.
3.
Press to scroll to A1-04.
4. Enter the password "1234".
5.
Press to save the new password.
114
Parameter Name
Password
Password Setting
Table 5.2 Setting the Password for Parameter Lock
Step
.
.
.
at the same time. A1-05 will appear.
to enter the password.
Table 5.3 Check to see if A1-01 is locked (continuing from step 10 above)
Step
, making sure that the setting values cannot be changed.
Step
.
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Setting Range
0 to 9999
Display/Result
"05" flashes
Display/Result
"01" flashes
Display/Result
"01" flashes
Default
0