Siemens SITRANS Probe LU Kurzanleitung Seite 65

1
Notes:
• Setting P001 resets Span (P007), unless Span has previously been set to a different
value. Span is set to Empty distance minus 110% of Blanking
(distance measurement). In this case Span is set to the same value as Empty (P006).
• Changing P001 may reset Output Function (P201).
P002 Material to be monitored
Note:
For use only by Siemens Milltronics service personnel.
P003 Measurement Response
Sets the rate of response to level changes.
Related
Para-
P003
meters
1
Values
2
3
Note:
Changing P003 resets the following parameters: P070, P700, P701, P709, and
P711.
Use a setting just faster than the maximum filling or emptying rate (whichever is greater).
Slower settings provide higher accuracy: faster settings allow for more level fluctuation.
• Echo Verification (P711): discriminates between agitator blades in motion (spurious
noise) and the target surface (true echo).
• Failsafe timer (P070): establishes the period from the time a loss of echo (LOE) starts
until the Failsafe default (P071) is triggered. P070 takes precedence over P003.
1.
Blanking distance is 0.25 m (10"). See
7ML19985HT01
Failsafe
Timer
P070
(minutes)
* slow 100.00
medium 10.00
fast 1.00
SITRANS Probe LU – INSTRUCTION MANUAL
Max.
Damping
Measurement
Response
P700/P701
0.100 m/minute
1.000 m/minute
10.000 m/minute
Blanking Distance
on page 82 for more details.
1
unless P001 is set to 3
Echo
Filter Verification
P709 P711
10.000 s 2
10.000 s 2
1.000 s 2
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