Major Error time stamp

[Martin1970 0]

Hi all, just want to know if you can see the time stamp when a major error occurred on a slc500 processor? I have a s5:14 fault logged, just want to know when. Thanks in advance, Martin.

[rswolff 9]

only method I know would be to write the time/date to several registers every scan....when the plc fault occurs the last stamp should be within one plc scan....is that sufficient resolution? bob