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- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-Q Series > How to change programs in the standard ROM
FAQ
- Inquiries
How to change programs in the standard ROM
In boot operation of a High-Performance model QCPU module from the standard ROM, online change to a program stored in the standard ROM cannot be executed. How do I change a program stored in the standard ROM?
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Answer
After performing online change to the program memory, export the program memory data to ROM format when the CPU can be stopped or before turning off the power supply.
- Product Name
- MELSEC-Q Series
- Series
- Q (Q mode)
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