Opc Ua Diagnostic Over Profinet - ADF Web HD67B22-B2 User Manual

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OPC UA DIAGNOSTIC OVER PROFINET:

It is possible to save the OPC UA Diagnostic on PROFINET output array using the field "Diagnostic" of the section "Set Communication".
In this case, the status of each OPC UA request defined in the section "Set Access" is saved starting from the byte of the PROFINET array
defined in the section "Set Communication".
Each bit will represent the status of a OPC UA request:
If for a request the converter receives a correct response, the status bit is put to '0';
If for a request the converter receives a wrong response or it doesn't receive any response, the status bit is put to '1'.
Example:
In the section "Set Access" are defined 8 OPC UA reading requests ("Variables in Read" table) and 8 OPC UA writing requests ("Variables in
Write" table). The OPC UA reading requests are working and the OPC UA writing request are not working.
The status bits of the OPC UA Diagnostic on PROFINET will be:
Byte x
bit7 bit6 bit5 bit4 bit3
0 0 0 0
where 'x' is the starting byte of the PROFINET array where the OPC UA diagnostic is saved.
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bit2 bit1 bit0 bit7
0 0 0 0 1
User Manual OPC UA Client / PROFINET Slave
Document code: MN67B22_ENG
Byte x+1
bit6 bit5 bit4 bit3
1 1 1 1
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bit2 bit1 bit0
1 1 1
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