Siemens SITRANS LG240 Operating Instructions Manual page 42

Scaling level
Scaling level - Scaling
prime
42
•
Read from sensor: Read data from sensor and store into the
display and adjustment module
•
Write into sensor: Store data from the display and adjustment
module back into the sensor
The following data or settings for adjustment of the display and ad-
justment module are saved:
•
All data of the menu "Setup" and "Display"
•
In the menu "Additional adjustments" the items "Reset, Date/Time"
•
Special parameters
Prerequisites
The following requirements must be met for a successful transmis-
sion:
•
The data can only be transferred to the same device type, e.g.
SITRANS LG240
•
It must be the same probe type, e.g. rod probe
•
The firmware of both devices is identical
The copied data are permanently saved in an EEPROM memory in
the display and adjustment module and remain there even in case of
power failure. From there, they can be written into one or more sen-
sors or kept as backup for a possible electronics exchange.
Note:
Before the data are stored in the sensor, a check is carried out to
determine if the data fit the sensor. If the data do not fit, a fault signal
is triggered or the function is blocked. When data are being written
into the sensor, the display shows which instrument type the data
originate from and which TAG-no. this sensor had.
Tip:
We recommend to save the instrument adjustments. In case of an
electronics exchange the saved parameter adjustment data relieve
this process.
Since scaling is very extensive, scaling of the level value was divided
into two menu items.
In menu item "Scaling variable" you define the scaling variable and
the scaling unit for the level value on the display, e.g. volume in l.
SITRANS LG240 - Operating Instructions PBD-51041037