Mitsubishi PLC FX series

Dear,

Hello! Hoping everyone is fine. Friends , I need some retentive data register , retentive counter , retentive timer of mitsubishi PLC fx0S serise which can retain its memory during power failure. I know about retentive timer but it does not work with my fx0S series. My advance appreciation for any help.

I have attached my file .......... i have used counter and register but they are not retentive. I want retentive type.

Allah Hafiz .

Saifuddin

Firstly, you didn't zip the program up correctly. half of it is missing and so it's - unreadable.

The FX0s is a basic plc and so does not have many retentive registers or counters. It has only 2 of each (that might be enough though - I don't know)

C14 & C15 are retentive counters and D30 & D31 are retentive data registers and I don't think there are any retentive timers with that model.

below Model CPU FXU/FX2C probably not have retentive,

please refer user manual.

Hi,

If you're not using both of the two retentive data registers you could just use one of them as a counter (using inc or dec and comparing the value to a target etc)

Thank you so much. Also sorry for late reply.