Siemens HydroRanger 200 HMI Operating Instructions Manual page 186

2.11.5.4. Echo Lock
Page 176 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
Example setting:
2.11.5.4. Echo Lock
•
2.11.5.2. Up Sampling
•
2.11.5.3. Down Sampling
•
Result:
• Five consecutive measurements higher than the current
reading will validate a new reading.
OR
• Two consecutive measurements lower than the current
reading will validate a new reading.
2.11.5.4. Echo Lock
Resetting
Down Sampling
to their respective preset values.
Selects the measurement verification process.
Single-point model
Index
Global
Lock OFF
Maximum verification
Values
*Material agitator
Total lock
2.3.2. Fill Rate/minute
•
2.3.3. Empty Rate/minute
•
2. 1 1.2.2. Algorithm
•
Related
2. 1 1.5. Measurement Verification
•
2. 1 1.5.5. Echo Lock Window
•
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
HydroRanger is monitoring the vessel to avoid stationary blade
detection.
When set for Maximum verification or Material agitator, a new
measurement outside of the
2.11.5. Measurement Verification
the criterion
2.11.5.5. Echo Lock Window
For Total lock,
HydroRanger continuously searches for the best echo according to
2. 1 1.2.2. Algorithm
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 HydroRanger responds immediately to a
new measurement as restricted by the
2.3.3. Empty Rate/minute
affected.
= Material agitator
= 5
= 2
2.11.5.2. Up Sampling
returns
Dual-point model
Transducer
2. 1 1.5.5. Echo Lock Window
is preset to zero (0). The
chosen. If the selected echo is within the
2.3.2. Fill Rate/minute
; however, measurement reliability is
2.11.5.3.
and
must meet
criterion.
and
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