Siemens SIMATIC NET Manual page 194

15 Symbol File Configurator Too
Parameter
EU Lo
EU Hi
Converting Old Symbol Files
Notice
If you have performance problems with old symbol files of the type SSD, we
recommend that you convert to the new type STI. This achieves a significant
improvement in performance when accessing symbols with OPC.
194
Meaning
Indicates the low limit of the range of values of the variable
(Engineering Units Low). The information about a range of
values is used for the "Percent Deadband" OPC
functionality.
Indicates the high limit of the range of values of the variable
(Engineering Units High). The information about a range of
values is used for the "Percent Deadband" OPC
functionality.
Commissioning PC Stations - Manual and Quick Start
Release 5/2005
C79000-G8976-C156-07