Verifying Parameter Settings And Backing Up Changes; Verifying Parameter Settings And Backing Up Changes; Backing Up Parameter Values: O2-03; Parameter Access Level: A1-01 - YASKAWA Z1000 User Manual

4.11 Verifying Parameter Settings and Backing Up Changes

Use the Verify Menu to check all changes to parameter settings.
page 116.
It is convenient to check all changes to parameters then save the verified parameters as User parameters.
Change the access level or set a password to the drive to prevent accidental modification of parameter settings.
u

Backing Up Parameter Values: o2-03

Setting o2-03 to 1 saves all parameter settings before resetting o2-03 to 0. The drive can now recall all the saved parameters
by performing a User Initialization (A1-03 = 1110).
Parameter
No.
Name
Lets the user create a set of default settings for a User Initialization.
0: Saved/Not Set
1: Set Defaults - Saves current parameter settings as the default values for a User
User Parameter
o2-03 Initialization.
Default Values
2: Clear All - Clears the currently saved user settings. After saving the user parameter set
value, the items of 1110 (User Initialization) are displayed in A1-03 (User Parameter Default
Value).
Selects a method to initialize the parameters.
0: No Initialize
1110: User Initialization (The user must first program and store desired settings using
Initialize parameter o2-03)
A1-03
Parameters 2220: 2-Wire Initialization (parameter initialized prior to shipment)
3330: 3-Wire Initialization
3410: HVAC Initialization
3420: OEM Bypass Initialization
u

Parameter Access Level: A1-01

Setting the Access Level for "Operation only" (A1-01 = 0) allows the user to access parameters A1-oo and Uo-oo only.
Other parameters are not displayed.
Setting the Access Level for "User Parameters" (A1-01 = 1) allows the user to access only the parameters that have been
previously saved as User Parameters. This is helpful when displaying only the relevant parameters for a specific application.
Parameter
No.
Name
Selects which parameters are accessible via the HOA keypad.
0: Operation only. A1-01 and A1-04 can be set and monitored, and Uo-ooparameters
Access
can also be viewed.
A1-01 Level
1: User Parameters. Only recently changed parameters from application parameters
Selection
A2-01 to A2-16 and A2-17 to A2 -32 can be set and monitored.
2: Advanced Access Level. All parameters can be set and monitored.
Parameters selected by the user are saved as User Parameters, including recently viewed
parameters and parameters specifically selected for quick access.
A2-01 User
If parameter A2-33 is set to 1, recently viewed parameters will be listed between A2-17
to Parameters 1
and A2-32. Parameters A2-01 through A2-16 must be manually selected by the user.
A2-32 to 32
If A2-33 is set to 0, recently viewed parameters will not be saved to the group of User
Parameters. A2-oo parameters are now available for manual programming.
0: Parameters A2-01 through A2-32 are reserved for the user to create a group of User
User
Parameters.
Parameter
A2-33 1: Save history of recently viewed parameters. Recently edited parameters will be saved
Automatic
to A2-17 through A2-32 for quick access. The most recently changed parameter is saved
Selection
to A2-17. The second most recently changed parameter is saved to A2-18, etc.
u

Password Settings: A1-04, A1-05

The user can set a password in parameter A1-05 to restrict access to the drive. The password must be entered to A1-04 to
unlock parameter access (i.e., parameter setting A1-04 must match the value programmed into A1-05). The following
parameters cannot be viewed or edited until the value entered to A1-04 correctly matches the value set to A1-05: A1-01, A1-02,
A1-03, A1-06, A1-07, and A2-01 through A2-33.
Note:
Parameter A1-05 is hidden from view. To display A1-05, access parameter A1-04 and press
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual

4.11 Verifying Parameter Settings and Backing Up Changes

Refer to Verifying Parameter Changes: Verify Menu on
Description
Description
Setting Default
Range Setting
0 to 2
0 to 3420
Setting Range Default
0 to 2 2
b1-01 to
–
oo-oo
0, 1 1
OFF
and simultaneously.
0
0
4
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