FAQ


FAQAbout Products

- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-Q Series > Copying programs when replacing the CPU module
FAQ
Copying programs when replacing the CPU module
Is it possible to copy programs and parameters from the control system CPU module under operation in a Q series redundant system when the standby system CPU module is replaced?
- Category :
Answer
Programs and parameters can be copied using the memory copy function.
There are the following two methods of executing the memory copy function.
- Using the memory copy function of GX Developer
- Using special relays and registers
For more details, refer to the following manual.
- QnPRHCPU User's Manual (Redundant System) Section 5.7
There are the following two methods of executing the memory copy function.
- Using the memory copy function of GX Developer
- Using special relays and registers
For more details, refer to the following manual.
- QnPRHCPU User's Manual (Redundant System) Section 5.7
- Product Name
- MELSEC-Q Series
- Series
- CPU