Restoring The Factory Settings - Siemens SCALANCE XM-400 Operating Instructions Manual

Upkeep and maintenance

5.2 Restoring the factory settings

5.2 Restoring the factory settings
Procedure
Previous settings
When you reset the device parameters, all previously changed settings are lost.
Reset despite disabled SELECT/SET button
Using the SELECT/SET button, you can always reset the device parameters to the factory
settings during the startup phase of the device. This also applies if the function has been
disabled using the WBM or CLI. This allows you to reset the device to the factory defaults in
an emergency.
If the function has been disabled with the WBM or CLI, it is only disabled on completion of
the startup phase.
Inadvertent reset
An inadvertent reset can cause disturbances and failures in the configured network.
To reset the device parameters to the factory defaults, follow the steps below:
1. Turn off the power to the device.
2. Now press the "SELECT/SET" button and reconnect the power to the device while
holding down the button.
3. Hold down the button until the red fault LED "F" stops flashing after approximately 40
seconds and is permanently lit.
4. Now release the button and wait until the fault LED "F" goes off again.
5. The device starts automatically with the factory settings.
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CAUTION
CAUTION
CAUTION
Operating Instructions, 05/2014, C79000-G8976-C306-03
SCALANCE XM-400