Ethernet Communication Module DVPEN01-SL
Explanations:
1.Enable mapping: CR15 = 1
2.Disable mapping: CR15 = 0
3.Once CR#15 is enabled, M2000 ~M2009 and D2000 ~ D2009 will read the data, and M3000 ~ M3009 and D3000 ~ D3009 will read the present value before starting to write.
4.During the execution of mapping, other devices are not allowed to modify the value in the mapped register.
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