12.2 A: Initialization Parameters
486 YASKAWA SIEPC71061753C GA500 Technical Manual
No. Name
L8-35 Installation Method Selection
o2-04 Drive Model (KVA) Selection
q1-xx - q8-xx DriveWorksEZ Parameters
r1-xx DWEZ Connection 1-20
*1 When you use A1-03 [Initialize Parameters] to initialize drives with software versions PRG:01013 and later, the drive will not reset
A1-12. The “PRG” column on the nameplate on the right side of the drive identifies the software version. You can also use U1-25
[SoftwareNumber Flashr] to identify the software version.
Note:
• Set A1-06 [Application Preset] to let the drive automatically set the best parameter settings for the selected application. The drive does
not initialize A1-02 when A1-03 = 2220, 3330.
• When A1-03 = 2220, 3330, the drive automatically set A1-05 [Password Setting] = 0000. Make sure that you set the password again
for applications where a password is necessary.
■ A1-04: Password
No.
(Hex.)
Name Description
Default
(Range)
A1-04
(0104)
Password
Entry point for the password set in A1-05 [Password Setting]. The user can view the settings of
parameters that are locked without entering the password. Enter the correct password in this
parameter to change parameter settings.
0000
(0000 - 9999)
If the password entered in A1-04 does not agree with the password setting in A1-05, you cannot change these
parameters:
• A1-01 [Access Level Selection]
• A1-02 [Control Method Selection]
• A1-03 [Initialize Parameters]
• A1-06 [Application Preset]
• A1-07 [DriveWorksEZ Function Selection]
• A2-01 to A2-32 [User Parameter 1 to 32]
To lock parameter settings after making changes without changing the password, enter the incorrect password in
A1-04 and push .
Enter the Password to Unlock Parameters
Use this procedure to unlock parameter settings.
Set the password in A1-05 [Password Setting], and show the Parameter Setting Mode screen on the keypad.
This procedure verifies the password, and makes sure that the parameter settings are unlocked.
1. Push or to select “A: Initialization Parameters”, then push .
2. Push or to select [A1-04], then push .
You can now change parameter settings.
3. Push or to move the digit and enter the password.
4. Push to confirm the password.
The drive unlocks the parameters and automatically shows the Parameters Screen.
5. Push or to show [A1-02], then push .
The keypad shows the setting value for [A1-02].
6. Push or to make sure that you can change the setting value.
Push (Back) until the keypad shows the Parameter Setup Mode screen.
■ A1-05: Password Setting
No.
(Hex.)
Name Description
Default
(Range)
A1-05
(0105)
Password Setting
Set the password to lock parameters and prevent changes to parameter settings. Enter the correct
password in A1-04 [Password] to unlock parameters and accept changes.
0000
(0000 - 9999)
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