■Example of parameter setting

Follow the procedure below to set a parameter.

(Example of setting: Changing the positive torque limit parameter  from 150 to 100)

Key operated

LED display

Operation

 

 

 

The operation frequency is displayed. (Make this setting

 

 



when the motor is out of operation.)(If the monitor

 

 

display mode setting parameter  is set at

 

 

 

 

 

 

[Running frequency])

 

MON



Press the [MON] key to call up the first basic parameter

 

(Automatic acceleration/deceleration).

 

 

 

 

 

 

 



Switch to the parameter group  by pressing the

or key.

 

 

 

 

 

 

 

 

ENT



Press the Enter key to activate the selected parameter

 

group starting at .

 

 

 

 

 

 

 



Press the key to switch to the power running torque

limit #1 .

 

 

 

 

 

 

 

 

ENT



Press the Enter key to display the parameter setting

 

(set value).

 

 

 

 

 

 



Change the positive torque limit parameter from 

to  by pressing the key.

 

 

 

 

 

 

 

 

 

 

Press the Enter key to save the change. Then, the

 

ENT



parameter code and the set value are displayed

 

 

 

alternately.

If you feel puzzled about what to do next during this operation, press the Monitor key several times to return to the step  and follow the above steps all over again.

4.1.3 Searching for changed parameters and changing their settings again

You can search for and display all parameters the settings of which have been changed are different from their respective default settings, using the user parameter group . With this parameter, you can also change their settings.

Some parameters are not displayed on the user parameter group  even if the setting is different from the default setting.(see 4.1.5)

Notes on operation

The user parameter group  does not display changed parameters anymore if their settings have been returned to their respective default settings.

It may take several seconds to display changed parameters because all data stored in the

user parameter group is checked against the factory default settings. To cancel the parameter search in process, press the MON key.

D-5

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Image 58
Toshiba VF-A7 Example of parameter setting, When the motor is out of operation.If the monitor, Running frequency