Sequence of archiving

Be aware that the data transfer takes some time. So after a trigger event a delay of several seconds may occur depending on the number of values.

Be aware that the PC works asynchronous to teh SPC, so that not all trigger flags may be realized at the same time. This can leed to time slips within the data. (Can only occur with TYPE 1).

The solution for this problem ist the time stamp in the SPC (TYPE2, TYPE3 and TYPE4)

With TYPE 4 other than with TYPE 2 and 3 only the starting time is transferred. Keep in mind that the order of the entries in TYPE 4 is just the other way round than in TYPE 1.

Attention

In redundant networks the upgrading of the server is done, after all projects have been loaded and aligned. As no redundancy buffer for datapoints from sub-projects is stored, these data are not up-to-date during a redundancy switch and during a reload!

Be aware that the data transfer takes some time. So after a trigger event a delay of several seconds may occur depending on the number of values.

Be aware that the PC works asynchronous to teh SPC, so that not all trigger flags may be realized at the same time. This can leed to time slips within the data. (Can only occur with TYPE 1).

The solution for this problem ist the time stamp in the SPC (TYPE2, TYPE3 and TYPE4)

With TYPE 4 other than with TYPE 2 and 3 only the starting time is transferred. Keep in mind that the order of the entries in TYPE 4 is just the other way round than in TYPE 1.

Info