User´s Manual - I+ME ACTIA GmbH

Filter Definition
After choosing a filter in the Filter List and clicking the Assign/Edit button, the Frame Pass Filter
Definition window will appear as shown below. Here the user can setup the conditions for the pass
through filter.
Note: The filter has no influence on the transmission of frames by CAT including the launch of
diagnostic services.
Filter: Insert any name for the filter up to 24 characters.
Format: Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format.
Number
of Data Bytes: Choose the number of data bytes that the frames you want to let through at least have to have.
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Tip: Input "0" to filter only on the Identifier. The Data Bytes will not be
considered as filter condition.
Note: If a frame contains more data bytes then here required it still pass the filter as
long as the data bytes, which are required, fulfil the Data Byte Filter conditions
described below.
Example: Filter conditions are ID = 7XX, Number of Filter Data Bytes = 1, Data Byte
0 = $A9 then the frame ID $700 and Data A9 23 45 will pass the filter.
Identifier: Insert Frame Identifiers you want to let through on Bit level. Therefor click directly into the boxes showing
the binary values of the ID Bits. The value changes by each click, from X to 0 to 1.
Note: X is used as don't care symbol.
Identifier HEX: Or insert Frame Identifiers you want to let through on Hex level. Then an X means all assigned 4
Bits are don't care bits.
Data Byte 0 – 7: Insert Data Bytes you want to let through on Bit level. Therefor click directly into the boxes
showing the binary values of the Data Bits. The value changes by each click, from X to 0 to 1.
Note: X is used as don't care symbol.
Data Byte HEX: Or insert Data Bytes you want to let through on Hex level. Then an X means all assigned 4 Bits
are don't care bits.