Siemens sitrans LG200 Kurzanleitung Seite 11

3. Select Measurement type (Default: Lvl Only)
Lvl
Lvl&Vol
Values
Ifc
Ifc&Vol
4. Select Level units (Default: Inches)
cm
inches
Values
feet
meters
5. Select Probe length (Default: 120.0 in)
Values Probe Ln xxx.x. Probe length is printed on the nameplate and order information (in cm).
6. Select Level offset (Default: 0 in)
Range: -61 to 762 cm (-24 to 300"). Level offset is the distance from the probe tip to the
Values
desired zero level point. Enter the desired reading when the probe is dry.
7. Select Dielectric (Default: 10 – 100)
1.4 – 1.7
1.7 – 3
Values
3 – 10
10 – 100
8. Select Loop control (Default: Lvl)
Lvl
Lvl&Vol
Values
Ifc
Ifc&Vol
9. 4 mA Setpoint (Default: 0.0 in or 0.0 gal)
Set 4 mA xxx.x (Enter PV
Values
value for the 4 mA point).
10. 20 mA Setpoint (Default: 120.0 in or 396.3 gal)
Set 20 mA xxx.x
Values (Enter PV value for the 20
mA point).
Use the ARROW keys
to display loop.
7ML19985XG81
Select measurement type.
Select range bounding the dielectric constant of the media. The LG200 uses
this dielectric setting to adjust the Sensitivity setting. Default setting is probe
dependent (for 7ML1301-5, setting is fixed at 10–100; for interface module,
7ML1301-6 only, select from 3–10, 10–100).
Level
Level and Volume
Level or Interface level
Level, Interface level, Volume, Interface volume
Enter the level for 0% or 4 mA output. It may be lower or higher
than the 20 mA point. If a 4 mA and 20 mA points are entered
with the same value, the unit will read 3.8 mA when level is
below the setpoints, and 20.5 mA when level is above the
setpoints.
A small transition zone [0 to 15 cm(6")] may exist at the top or
bottom of the probe.
Enter the level for 100% or 20 mA output. It may be lower or
higher than the 4 mA point. If a 4 mA and 20 mA points are
entered with the same value, the unit will read 3.8 mA when
level is below the setpoints, and 20.5 mA when level is above the
setpoints.
A small transition zone [0 to 15 cm (6")] may exist at the top or
bottom of the probe.
to return to RUN mode: basic setup is complete. Scroll through
SITRANS LG200 – QUICK START MANUAL
Select variable to control
loop current.
Page EN-9