Linearization - Siemens Sitrans LR200 Instruction Manual

2.6.6. mA Output Value
Allows you to use a simulated value to test the functioning of the loop. You can
enter 4 mA, 20 mA, or any other user-defined value within the range.
Values
Related
parameter
a) First set Current Output Function (2.6.1.) to Manual.
b) Enter the desired mA value in mA Output Value.
c) After completing the test, remember to reset Current Output Function
(2.6. 1 .) to the previous setting.
Via SIMATIC PDM:
Open the menu Device – Loop Test. (For more detail, see
52.)

2.7. Linearization

2.7.1. Volume
Carries out a volume conversion from a level value.
2.7.1.1.
Defines the vessel shape and allows the LR200 to calculate volume instead
of level. If None is selected, no volume conversion is performed. Select the
vessel shape matching the monitored vessel or reservoir.
*
Page 82 SITRANS LR200 (HART) – INSTRUCTION MANUAL
Range: 3.56 mA to 22.6 mA
Read Only unless Current Output Function (2.6. 1 .) is set to Manual.
Current Output Function (2.6. 1 .)
Vessel Shape
Vessel Shape
None
Loop-Test
LCD DISPLAY/
Description
NONE/
No volume calculation
required
CYLINDER/
Flat end horizontal cylinder
SPHERE/
Sphere
on page
Also
required
N/A
maximum
volume
maximum
volume
7ML19985JP02