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Emerson Process Management GmbH & Co. OHG 6-49
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
6
Software Menus
Page 2
FactData > CfgData..
CfgData > UserData..
UserData > CfgData..
6.2 Menu System - Save-Load Menu
Comments:
FactData
This represents the factory
settings. The data are stored in FRAM
memory. The user can copy and change
these data in RAM, but these changes
cannot be saved as FactData.
UserData
A user’s own conguration can
be saved to FRAM memory and loaded
from FRAM.
CfgData
The conguration used at run-
time and stored in RAM.
At startup, the checksum of the congu-
ration is calculated. If an error occurs, the
user data are loaded into RAM, overwri-
ting the CfgData conguration.
This ensures that the instrument is always
ready for use.
This function replaces the current congura-
tion with factory settings.
This function stores the current conguration
as a user dataset in the FRAM memory.
This function replaces the current congura-
tion with the user dataset.
CAUTION!
All 3 functions overwrite internal data. Any
changes made since the last backup will be
undone.
Note!
These procedures require a further conrma-
tion to start.
Chapter 7 includes further details of the
Save-Load functions.