Precautions for Correct Use
•
Remember that it is impossible to undo the initialization once you press the Enter key ( )
to execute parameter initialization, with the Initialization Execution (b180) set to 01.
•
When the Soft Lock Selection (b031) is set to prohibit changes of the initialization-related
parameters (b084, b094, b180), the initialization cannot be executed. Change the Soft Lock
Selection (b031) to enable the initialization. For details on Soft Lock Selection, refer to 7-6-1
Soft Lock Function (SFT) on page 7-54.
•
When parameter initialization is in progress, the inverter will ignore the RUN command even
if it is ON.
Enter the RUN command again after completion of the initialization process.
Precautions for Correct Use
•
As a measure to prevent inadvertent parameter initialization, the Initialization Selection
(b084) and Initialization Execution (b180) settings are designed to be reset to 00 when the
initialization is completed or after power cycle. Be sure to set these parameters each time
when you need to initialize the parameter settings.
•
The parameters Total RUN Time Monitor (d016), Total Power ON Time Monitor (d017), and
Initialization Data Selection (b085) will not be initialized.
When you set 00 to Inverter Mode Selection (b171), Heavy load/Light Load Selection
(b049) will not be initialized. Setting any other value than 00 will initialize it.
The DriveProgramming User Parameters U00 to U31 (P100 to P131) are not initialized
unless the Initialization Selection (b084) is set to 04.
•
Remember that you cannot restore the initialized data to the previous settings once you exe-
cute parameter initialization.
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