Page 26 SLN 700 SmartLine NCR Level Transmitter User’s Manual Revision 1
Settings
The advanced settings menu includes more specialized features for use
by trained personnel. There are mainly false echo learning, reset and
instrument parameter storage, etc. When the LCD displays the main
menu, press key to move the arrow to the service item. Display in
LCD is as follows.
Echo Memory
When fixed obstacles interfere with the measurement, the function of
false echo learning (background subtraction) can be used to suppress
false readings. When the LCD displays the main menu and the menu
number is 4, press to enter the service sub-menu. Display in LCD
is as follows.
Prompt to input the real echo distance value. After input the distance
value, press to confirm. Please wait 30 seconds for the LCD
display to update The meter is recording the false echo and will return to
the false echo menu after completion.
Mode
Failure Mode is used when there’s an failure alarm, change the output
current to 20.5 mA, 22 mA or < 3.8mA or previous measurement value..
When displaying the current output (menu number 4.1), press key
to move the arrow to the failure mode. Press to confirm. Display
in LCD is as follows.
Press the key and choose the desired setting, and press to
confirm your selection.
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