08/2008
2 Machine information
2.1 Machine overview
© Siemens AG 2008 All Rights Reserved
ePS Network Services, Function Manual (FH) - Release 08/2008
2-29
Fig. 2-12: PLC trace values displayed horizontally
PLC traces uploaded with an event can be displayed in the browser and evaluated
with graphical tools. Incorrect signal curves can easily be found by displaying vari-
able values in the graphical display, setting markers, and zooming.
PLC data blocks/list
PLC data blocks uploaded from the control on an event can be saved to a data car-
rier.
Fig. 2-13: PLC data block display
Function Description
Save PLC data block
You can save a PLC data block to an external
data carrier.
Delete PLC data block
You cannot delete individual PLC data blocks
from machine events; it is only possible to
delete the entire event entry.
Note:
Deleting individual details from an event consti-
tutes illegal manipulation of the archived
document.