Siemens Sitrans LR400 Instruction Manual page 55

4.4.2 Error Level (F = D: Error Signal)
Level for the error signal to alarm in Analog or Digital output
Value
When D is selected, all errors are displayed. When D+F is selected, there is special
handling for failsafe. When D+F+W is selected, there is special handling for warnings.
For more information on Error Signal causes, see
4.4.3 Signal Type DO (F = Relay closes)
Value
Here you can determine the behavior of the digital output. Select whether the digital
output contact closes or opens at an event.
If 4.4.1 (Function DO) = MaxLim level or MinLim level
4.4.4 Level Parameter (= Parameter 4.2.4)
4.5 Display Parameters
4.5.1 Multi Display
4.5.1.1 Line 1 Local (F = Level)
Choice of measured value in line 1
Value
The value of 4.5.1.3 is determined by the selection (Level, Volume or Mass) in
Note:
Parameter 4.5.1.1 (Line 1 Local).
4.5.1.2 Display Local (F = Eng Unit)
Line 1 of local display
Value
7ML19985FH06 SITRANS LR400 (7ML5421) – INSTRUCTION MANUAL
D: Error signal
D+F: Error signal
D+F+W: Error signal
Relay closes
Relay opens
Level
Volume
Mass
Eng unit
%
Bar graph
Fault Messages
on page 82.
Page 51