R7G4HML3-STYVS1(M-III) Series

^*1Read disable

^*2The process runs when a value is written.
^*3Write disable

^*432-bit device

^*5When you write to the bit address, the Display reads the entire word, sets the defined bit, then returns the new word value to the External Device. If the ladder program writes data to this word address during the bit write process, the resulting data may be incorrect.

^*6The Display can access a maximum 32 linearization devices. The device addresses corresponding to linearization devices are as follows.

^*7The Linearization Device reads and writes both X and Y as one set. And it always reads and writes from L0.

To write to the specified address, the Display reads the corresponding word address range from L0 of the External Device, changes the word address value, then returns it to the External Device.

While the Display is reading and then returning data to the External Device, write processes by the ladder program to the word address could cause the writing of incorrect data.

Example:

Write to L30(16.X), read L0(1.X) to L31(16.Y). Then, change the value of L30 only and return to the External Device.