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- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-Q Series > Battery-less operation
FAQ
Battery-less operation
How do I prevent a BATTERY ERROR when using a High-Performance model QCPU module without connecting a battery?
- Category :
Answer
Uncheck "Check battery", an item of "Error Check", in the [PLC RAS setting] ([PLC Parameter] -> [PLC RAS setting]).
- Product Name
- MELSEC-Q Series
- Series
- CPU