Siemens LU01 用户手册
7ML19985BE02
SITRANS LU01 – INSTRUCTION MANUAL
Page 31
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P006 Empty
Enter distance in units (P005) from the face of the transducer to the process empty point.
Setting this value also sets Span (P007) unless Span was already set to another value.
For distance operation (P001=3), Span is preset to Empty.
For distance operation (P001=3), Span is preset to Empty.
P007 Span
Sets the range level to be measured.
Span is automatically preset to 1.1 x the blanking value (P800) less than the Empty value
(P006), unless it is altered manually.
(P006), unless it is altered manually.
For distance operation (P001 = 3), Span is preset to the Empty value (P006).
Enter a lower value if desired. If the automatic setting is not high enough, mount the
transducer higher (see Installation/Transducer Mounting on page 10) and enter the new
Empty (P006) distance.
transducer higher (see Installation/Transducer Mounting on page 10) and enter the new
Empty (P006) distance.
Values
Range: 0.000 to 9999
Preset: 5.000 m (or equivalent depending on units)
Preset: 5.000 m (or equivalent depending on units)
Alters
•
P007 Span
Altered By
•
P005 Units
Related
•
P800 Near Blanking
•
P921 Material Measurement
•
P927 Distance Measurement
Values
Range: 0.000 to 9999
Preset: based on Empty (P006)
Preset: based on Empty (P006)
Alters
•
P112 Relay ON Setpoint
•
P113 Relay OFF Setpoint
Altered By
•
P005 Units
•
P006 Empty
Related
•
Volume (P050 to P055)
•
P800 Near Blanking
•
P921 Material Measurement
•
P922 Space Measurement