This error is displayed in Local mode when a battery problem has occurred to the V9 series. (The battery is set in the V9 series at shipment.)
<Cause>
The battery voltage has dropped or the battery is flat.
<Solution>
Replace the battery with a new one.
- For V9150, V9120, V9100, V910xiW and V9080 series
Battery type: V9-BT (CR2450S / CR2450X) - For V907xiW and V9060iTD series Battery type: V7-BT
For the details of replacing a battery, click here.
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How to check the battery condition while the RUN screen is displayed: The battery condition is output to the internal device memory $s167 of the V series. A battery can last for about five years from the date of purchase. Even if the battery voltage drops (bit 4: ON) before the five years elapse, replace the battery immediately. * |
* When checking the battery condition on the PLC, use the event timer macro to transfer the information to the PLC device memory. For more information, click here.
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