Siemens 200 P711 Echo Lock

Page 188 MultiRanger 100/200 – INSTRUCTION MANUAL 7ML19981FB06
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Paramete rs
P711 Echo Lock
Use this feature to select the measurement verification process.
If a material agitator (mixer) is used in the vessel monitored, set Echo Lock for maximum
verification or material agitator to avoid agitator blade detection. Ensure the agitator is
always ON while the MultiRanger is monitoring the vessel to avoid stationary blade
detection.
When set for max verification or material agitator, a new measurement outside of the
Echo Lock Window (P713) must meet the sampling criterion (P712).
For total lock, Echo Lock Window (P713) is preset to zero 0. The MultiRanger continuously
searches for the best echo according to the algorithm chosen (P820). If the selected echo
is within the window, the window is then centered about the echo. If not, the window
widens with each successive shot until the selected echo is within the window. The
window then returns to its normal width.
When Echo Lock is OFF , the MultiRanger responds immediately to a new measurement
as restricted by the Max Fill / Empty Rate (P700 / P701); however, measurement reliability
is affected.
Primary Index
Single Point Model Dual Point Model
Global Transducer
Values
0Off
1 Maximum verification
2 * Material agitator
3Total lock
Related
• P700 Max Fill Rate
• P701 Max Empty Rate
• P712 Echo Lock Sampling
• P713 Echo Lock Window
• P820 Algorithm