Setting for Restoring PLC Value.

Setting for Restoring PLC Value.

Dear All,
I need your expert help on following customer requirement.
Customer want to see updated analog values and reports on run time , not a previous restored values when there is some system problem.
Could you please help me on following Zenon setting.
1) Where we are defining scan time for variable .
2) Where is the option in Zenon software where we are selecting option to show Previous restored value on Run time.
Thanking you in advance.
Regards,
Navneet, Ramesh

This is a migrated post! Originally posted on 03.09.2013 by user navaneet. Please be aware that information can be outdated.