Siemens SITRANS LR 300, Instruction Manual, Page: 58 / 140

Page 56 SITRANS LR 300 – INSTRUCTION MANUAL 7ML19985CL02
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Quick Start Parameters (P001 to P007)
Parameters P001 to P007 are the main settings that apply to all applications and make the
system operational.
P001 Operation (F = 3)
Sets the display variable for the local LCD only. (The primary variable for the HART/
Profibus Master is controlled by P201.)
P002 Material
Identifies the material being monitored.
P003 Measurement Response (F = 2)
Sets the reaction speed of the unit to the measurement changes in the target range.
Set P003 to a measurement response just faster than the maximum filling or emptying
rate (whichever is greater).
If the SITRANS LR 300 does not keep step with the rate of level change, select a faster
rate. If the reading bounces around an average value, select a slower rate. In general,
Values
1 Level: material level referenced to empty distance (P006)
2 Space: space to material level referenced from span (P007)
3 Distance: distance to target referenced from the flange face
Values
1 Liquids or slurries
Values
Measurement Response
P700/P701
Echo Verification
P711
Fail-Safe Timer
P070
1 0.1m/minute slow 2 100
2 1m/minute 2 10
3 10m/minute 2 1
4 100m/minute 0 0.1
5 1000m/minute fast 0 0
Level
(P001 = 1)
Space (a.k.a. ullage)
(P001 = 2)
Distance
(P001 = 3)
Note:
P050 sets the SITRANS LR 300 to calculate readings based on reservoir
SITRANS LR 300.book Page 56 Monday, June 10, 2002 7:18 PM