YASKAWA iC9000 Series - Buffering Mechanisms

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5.1 Appearance and Parts Description
5.1.6 Buffering Mechanisms
• The iC9200 Series CPU has a capacitor-based mechanism to buffer the internal clock in case of
power failure for max. 14 days.
• The retentive data defined during configuration are automatically saved in the non-volatile
memory in the event of a power failure.
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Appearance and Parts