• No : 22329
  • Release Date : 2018/08/30 13:55
  • Update : 2024/11/11 13:49
  • Print

Regarding the latch settings of data register

When FX5 CPU module's power is set to OFF, data register（D100） is cleared.
Are there any settings required to latch this register?

Category : 

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 can be set in the following versions and later.
・ FX5UJ CPU module, firmware version Ver. 1.070 or later
・GX Works3 Ver. 1.105 K or later

Product Name
FX5U, FX5UC, FX5UJ, FX5S
Product Category
CPU Module, Engineering Software
Series
MELSEC iQ-F Series