Issue
PLC application is lost on the TSXP57204 after running for 48-72 hours following addition of memory card.

Product Line
Unity, TSXP57204

Environment
Windows 10

Resolution

After 48-72 hours following the adding of a memory card to Premium Unity application that has been running fine for awhile, the
PLC loses the application.  The PLC is still powered up.

The reason this could occur may be due to a mechanical problem with the PCMCIA memroy card slot or something internal to the
PCMCIA connector.

If this occurs, it is recommended to replace the PLC.

Released for: Schneider Electric Macedonia