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OPTIWAVE-M 7400 C
Menu
Function
No.
C3.2.4
Level
C3.2.5
Conv. Value
C4 Output
C4.1 Current Output 1
C4.1.1
Current Out. 1
Var.
C4.1.2
0% Range
C4.1.3
100% Range
C4.1.4
Current Out.
Range
02/2019 - MA OPTIWAVE-M 7400 C R01 en
Function description
Enter the level value for the point given in
C3.2.2. Push [^] to confirm the level value and
go to C3.2.5 Conv. Value.
Minimum access level to do the procedure:
Expert
Enter the conversion value (volume, mass or
linearization) for the point given in C3.2.2.
Push [^] to confirm the conversion value and
go back to menu C3.2.
Minimum access level to do the procedure:
Expert
Make a selection from the available output
functions to scale the current output values. This
is not shown in Normal mode.
Minimum access level to change the
setting: Expert
Give a measurement value to 0% output (refer
also to menu item C4.1.1 Current Out. 1 Var for
the output function). 0% output =
4 mA. It is possible to have an output less than
4 mA (<0%) if you set C4.1.4 Current Out.
Range to "3.8-20.5 mA".
Minimum access level to change the
setting: Expert
Give a measurement value to 100% output
(refer also to menu item C4.1.1 Current Out. 1
Var for the output function). 100% output = 20
mA. It is possible to have an output more than
20 mA (>100%) if you set C4.1.4 Current Out.
Range to "3.8-20.5 mA".
Minimum access level to change the
setting: Expert
This menu item sets the limits of the output
current range to 1 of 4 available options:
standard limits (4...20 mA), NAMUR NE 43-
compliant limits (3.8 ..... 20.5 mA), reversed
standard limits and reversed NAMUR NE 43-
compliant limits. You use standard limits when
you want the 0% output to be 4 mA and the
100% output to be 20 mA. You use reversed
limits when you want the 0% output to be to be
20 mA and 100% output to be 4 mA.
Minimum access level to change the
setting: Expert
www.krohne.com
OPERATION
Selection list
min-max:
0.0.
+03
100.0
mm /
0.0...3937.0¨
min-max:
Volume:
+09
0.0. 100.0
m³ /
+12
0.0. 26.417
gal
Mass:
0.0.
+09
100.0
kg /
+09
0.0. 220.46
lb
Linearization:
+12
0.0. 100.0
mm /
+12
0.0...3.937
¨
Level, Distance, Sensor
Value, Reflection
2
min-max:
+06
+06
-4.9
...+5.1
mm /
+03
+03
-192.91
...+200.79
/
-16076...+16732 ft
min-max:
+06
+06
-4.9
...+5.1
mm /
+03
+03
-192.91
...+200.79
/
-16076...+16732 ft
4-20 mA, 3.8-20.5 mA
(NAMUR), 4-20 mA
(reversed), 3.8-20.5 mA
(reversed)
4
Marine Default
0.0 mm / 0.0¨
Volume:
0.0 m³ / 0.0 gal
Mass:
0.0 kg / 0.0 lb
Linearization:
0.0 mm / 0.0¨
Level
1
0.0 mm
1
C1.2 Tank
Height - C1.5
Blocking
Distance
1
4-20 mA
1
49
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