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© SICK AG · Germany · All rights reserved · Subject to change without notice
8011984/YSZ3/2016-02-04
Chapter
4
Level Control
Online help
LMS400 laser measurement sensor
Quality and evaluation in X direction
If you configure the output interval to G
ATE
, the Q
UALITY
and E
VALUATION
fields are displayed.
Enter in the Q
UALITY
field a quality in the X direction and select the type of column evaluation
in the E
VALUATION
field.
How to define the column length:
4.2.2
Invalid column values
If the quality is not achieved in the X direction within a column, the column value is invalid.
Define for these invalid column values, the value to be used for the result of the column
evaluation.
In the E
VALUATION
field you have two options:
Calculate
The column value is calculated from the values present in the column that are actually
inadequate. The calculation is performed using the mode defined in the C
OLUMN
LENGTH
area.
If a value cannot be determined, the bottom border of the measurement area is used
as the value.
User defined
The value for the column is the value you enter in the O
UTPUT
V
ALUE
field.
You can define how invalid column values are to be further processed:
On this subject please read the section “
Evaluation in X direction
of the LMS400 operating instructions.
Open in the P
ROJECT
TREE
, LMS400-XX00, P
ARAMETER
, L
EVEL
C
ONTROL
the device page
C
OLUMN
L
ENGTH
.
Select in P
ARAMETER
in the O
UTPUT
I
NTERVAL
field the option G
ATE
.
Enter the quality necessary for the evaluation in the X direction in the Q
UALITY
field.
Select the mode for the evaluation in the E
VALUATION
field.
Open in the P
ROJECT
TREE
, LMS400-XX00, P
ARAMETER
, L
EVEL
C
ONTROL
the device page
C
OLUMN
L
ENGTH
.
Choose in I
RREGULAR
C
OLUMN
V
ALUE
in the E
VALUATION
field between the options C
ALCULATE
or U
SER
DEFINED
.
If you have selected U
SER
DEFINED
, enter in the O
UTPUT
V
ALUE
field the value for the
column if a column is invalid.