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Manual do CLP linha XGK

Manual do CLP linha XGK

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Chapter 4 CPU Module<br />

Notes<br />

In general, the battery warning occurs 5 years after purchasing but it may occur earlier due to a poor<br />

battery or excessive current discharge caused by leakage current etc. If the warning occurs again within<br />

the short time after battery change, you need to request A/S service for CPU module.<br />

4.3.4 Changing the Battery<br />

The battery used for program backup or data backup at power out needs the regular change. Even if the battery<br />

is removed, program and power-out keeping data shall be kept for 30 minutes by super capacity but it is<br />

required to change the battery as fast as possible.<br />

The battery change procedure is as below.<br />

Start to change the battery<br />

Open the battery built-in cover<br />

Draw the battery in use from the holder<br />

and remove the connector.<br />

Insert new battery into the holder to the<br />

correct direction and connect the connector<br />

Check if ‘BAT.’ LED of CPU module is OFF.<br />

BAT LED OFF?<br />

Yes<br />

No<br />

Poor battery<br />

End<br />

4- 11

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