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ifm Vision Assistant O3M
UK
The "Digital output" module has the following setting:
Setting
Data type
Description
Index
Numerical
You can use single indices or multiple indexes simultaneously (vectors) .
Duplicate addresses lead to an undefined state at the output .
►
Assign each address only once .
When using vectors at the "in1" input: If only one index is set, this index is used
as the start index .
Example: A vector with 8 binary values is present at input "in1" and index "3" is
set . Thus, the start index is "3" . The 8 binary values are assigned to the digital
outputs "3 . .10" .
15.12.2 Example for the "Digital output" module
In the example, 36 ROI groups are checked against a threshold value . The status is to be displayed in
the 2D overlay based on the results of the digital output using colour representation . To achieve this, the
indices of the "Basic function" and "Digital output" modules must be identical .
Description of the modules used in the example:
Module number
Module
Description
1
Basic function
The x-values are filtered out .
2
Fixed value
The fixed value "4" is set as the threshold value .
3
Basic function
The validity is checked .
4
Less than or equal
The x-values are compared with the threshold value .
5
AND
The validity and the result of the threshold check are linked with an AND
relation .
6
Digital output
The result is provided at the digital output .
The indices are selected (1-36) so that they correspond to the indices of the
ROI groups (module 1) .