Verifying Parameter Settings And Backing Up Changes - YASKAWA CIMR-DC4A0040AAA Technical Manual

4.6

Verifying Parameter Settings and Backing Up Changes

Use the Verify Mode to check all changes to parameter settings. Refer to
page 84.
Save the verified parameter settings. Change the access level or set a password to the converter to prevent accidental
modification of parameter settings.
◆ Backing Up Parameter Values: o2-03
Setting o2-03 to 1 saves all parameter settings to the converter internal memory. The converter can now recall all the
saved parameters by performing a User Initialization (A1-03 = 1110).
No. Parameter Name
o2-03 User Defaults
A1-03 Initialize Parameters
◆ Parameter Access Level: A1-01
Setting the Access Level for "Operation only" (A1-01 = 0) allows the user to access parameters A1- and U-
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.
No. Parameter Name
A1-01 Access Level Selection
A2-01
to User Parameters 1 to 32
A2-32
YASKAWA ELECTRIC SIEP C710656 06F YASKAWA Power Regenerative Converter - D1000 Technical Manual
4.6 Verifying Parameter Settings and Backing Up Changes
Description
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)
5550: oPE4 Fault reset
Description
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 U- parameters can also be viewed.
1: User Parameters. Only recently changed parameters from
application parameters 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.
If parameter A2-33 is set to 1, recently viewed parameters will be
listed between A2-17 and A2-32.
Parameters A2-01 through A2-16 must be manually selected by
the user.
If A2-33 is set to 0, recently viewed parameters will not be saved
to the group of User Parameters.
A2- parameters are now available for manual programming.
Verifying Parameter Changes: Verify Mode on
Setting
Range
0 to 2
0, 0110, 2220,
5550
Setting
Range
0 to 2
A1-00 to
o4-19
Default
Setting
0
0
Default
Setting
2
4
–
91