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 U1000 Technical Manual

4.10 Verifying Parameter Settings and Backing Up Changes

4.10 Verifying Parameter Settings and Backing Up Changes

Use the Verify Menu to check all changes to parameter settings.
page 143.
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
o2-03 User Defaults
Initialize
A1-03
Parameters
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 digital operator.
0: Operation only. A1-01, A1-04, and A1-06 can be set and monitored, and Uo-
Access
ooparameters can also be viewed.
A1-01 Level
1: User Parameters. Only parameters A1-00, A1-01, and A1-04, and A2-01 to A2-32
Selection
in Setup Mode 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 changed
parameters and parameters specifically selected for quick access.
User
A2-01
If parameter A2-33 is set to 1, changed parameters will be listed between A2-17 and
Parameters 1
to
A2-32. Parameters A2-01 through A2-16 must be manually selected by the user.
<1>
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.
User
0: Parameters A2-01 through A2-32 are reserved for the user to create a group of User
Parameter
Parameters.
Automatic
A2-33 1: Save history of recently viewed parameters. Recently edited parameters will be saved
Selection to A2-17 through A2-32 for quick access. The most recently changed parameter is saved
<1> to A2-17. The second most recently changed parameter is saved to A2-18, etc.
<1> When User Parameters are set to parameters A2-17 and higher, all parameters after the last listed parameter will be listed.
Example: When User Parameters are listed from A2-01 to A2-20, the next parameter A2-21 and higher will be listed.
174
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
Initialization.
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 parameter o2-03)
2220: 2-Wire Initialization (parameter initialized prior to shipment)
3330: 3-Wire Initialization
5550: oPE4 Fault reset
Description
Refer to Verifying Parameter Changes: Verify Menu on
Description
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
Setting Range Default Setting
0 to 2 0
0 to 5550 0
Setting Range Default
0 to 2 2
A1-00 to
–
o4-19
0, 1 1