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Restoring the factory default values, Saving values to flash memory, Recalling values from flash memory – Rockwell Automation 8720MC Drives Integration Manual User Manual

Page 105

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Publication 8720MC-IN002A-EN-P — December 2002

Using the Human Interface Module (HIM)

B-11

Restoring the Factory Default Values

To reset the values of all parameters to the factory default values, first
disable the drive if it is enabled, then:

1. From the EEProm mode prompt, press the increment up key or

the decrement down key until “Reset Defaults” is displayed.

2. Press the enter key to restore all parameters to their original

factory setting.

3. Press Escape. Reprogram Fault is displayed.

4. Press the Stop key to reset the fault. If A-B Application, parameter

501 was previously set to a value other than analog spindle, cycle
drive power to reset.

Saving Values to Flash Memory

When parameter changes are made their new values are stored in
volatile memory. This means if power is removed any parameters
which were changed and were not saved will be lost. For this reason
it is always good practice to save modified parameters to flash
memory after making changes. This can be done from the HIM or
DriveExplorer. With the HIM, from the EEProm mode prompt press
the increment up key or the decrement down key until “Save” is
displayed. Depressing the enter key will execute the save.

Recalling Values from Flash Memory

It is possible to make changes to parameters on an experimental basis
which do not produce the desired benefit. In this situation it is
possible to recall the flash stored values without cycling power by
disabling the drive, choosing the “Recall” selection under the EEProm
mode and depressing the enter key.