• GLOBAL > PLC > Common to SX > Support tool (D300win) > When comparing the project in CPU with that in the personal computer by Expert loader, a mismatch between the programs was detected. How can I find...
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  • Displayed Date : 2023/04/25 19:00
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When comparing the project in CPU with that in the personal computer by Expert loader, a mismatch between the programs was detected. How can I find out the mismatch spot and the differences?

When comparing the project in CPU with that in the personal computer by Expert loader, a mismatch between the programs was detected. How can I find out the mismatch spot and the differences?
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Answer

You can display the mismatch circuit in the program and differences using the 'Compare Projects' command of the Expert loader. For the operating procedure, refer to the user's manual FEH257.
This function requires to upload the project in SX_CPU in the field to the personal computer. Therefore, you need to insert a user ROM card in the CPU and download the zipped project into it in advance.
Note:
Since SPH200 and SPH300 series CPUs that do not support user ROM cards cannot upload the project in the field, you cannot know the details of the mismatch.