Yaskawa R1000 Series Power Regenerative Unit - Manual (Page 80)

80 YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
4.6 Verifying Parameter Settings and Backing Up Changes
4.6 Verifying Parameter Settings and Backing Up Changes
Use the Verify Mode to check all changes to parameter settings. Refer to Verifying Parameter Changes: Verify Mode on
page 74 .
Save the verified parameter settings. Change the access level or set a password to the regenerative unit to prevent
accidental modification of parameter settings.
◆ Backing Up Parameter Values: o2-03
Setting o2-03 to 1 saves all parameter settings to the regenerative unit internal memory. The regenerative unit can now
recall all the saved parameters by performing a User Initialization (A1-03 = 1110).
◆ 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 Description
Setting
Range
Default
Setting
o2-03 User Defaults
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).
0 to 2 0
A1-03 Initialize Parameters
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
0, 0110, 2220,
5550
0
No. Parameter Name Description
Setting
Range
Default
Setting
A1-01 Access Level Selection
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.
0 to 2 2
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