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FAQ
Regarding the latch settings of data register
When FX5U/FX5UC/FX5S CPU module's power is set to OFF, data register(D100) is cleared.
Are there any settings required to latch this register?
Are there any settings required to latch this register?
Answer
It is necessary to set the latch range from the following GX Works3 parameters:
[Navigation Window] -> [CPU Parameters] -> [Device/Memory Settings] -> [Device/Label Memory Area Setting]
For FX5UJ CPU module, the latch range is from D128 to D7000, and it cannot be changed.
[Navigation Window] -> [CPU Parameters] -> [Device/Memory Settings] -> [Device/Label Memory Area Setting]
For FX5UJ CPU module, the latch range is from D128 to D7000, and it cannot be changed.
- Product Name
- FX5U, FX5UC, FX5UJ, FX5S
- Product Category
- CPU Module, Engineering Software
- Series
- MELSEC iQ-F Series