Omron Memory Registers Issue/ Proface

[Klaw]

Has anyone experienced a problem after a power loss of Omron processor memory registers being filled with trash. These have a proface interface for HMI's. Is it possible the HMI is writing trash upon iniatilization. A possible fix?

 

[JeffKiper]

Call ProFace tech support I had a sysem doing this with a AB plc. They talked me throught it so I could right 0 into the INT that I needed. I don't remember what I had to do It was way to long ago.

 

[mjoubert]

Use the 1st scan bit & @BMOV instruction to write all zeros to the affected DM's