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Preparation – save SRAM data
As a result of replacing the battery (SRAM not backed up during this time), data loss may
occur in the SRAM of the SIMOTION P320-3.
1. To avoid a lengthy repeat of the commissioning procedure, ensure that a backup of the
2. Correctly close the SIMOTION P320-3 or Windows.
Tool
You will need a TORX T8 screwdriver to open the battery compartment.
Replacing the battery
NOTICE
The battery can also be replaced when the device is operating. However, we recommend
switching off the device beforehand.
Proceed as follows:
SIMOTION P320-3 and Panel Fronts
Manual, 02/2012
non-volatile data is available before changing the battery. This is performed, for example,
automatically when Windows is shut down correctly.
To do this, use the Windows task bar: Start > Shut Down
Note
If Windows was not shut down properly before backup battery replacement, loss of bit
values in SRAM memory cells during battery replacement cannot be detected reliably.
SIMOTION P must then undergo an overall reset.
Service and maintenance
7.2 Replace the backup battery
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