- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-L Series > Method to prevent the BAT.LED from tu...
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Method to prevent the BAT.LED from turning on
Is there any method to prevent the BAT.LED from turning on when LCPU is running without the battery installed?
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Answer
To prevent an LED from turning on when an error occurs, set 0 to the relevant factor number setting area (4 bits for each) in SD207 to SD209.
To disable the BAT.LED indication for battery errors, write a hexadecimal "00A0" to SD209. (The priority order of battery error is 9.)
To disable the BAT.LED indication for battery errors, write a hexadecimal "00A0" to SD209. (The priority order of battery error is 9.)
- Product Name
- MELSEC-L Series
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- CPU