sharris_123123
Member
Hi,
Is it possible to distinguish what caused a diagnostic interrupt? For example, on a remote IO station I have a rack that has a IM155-5 PN HF (6ES7155-5AA00-0AC0) and a AI Card (6ES7531-7KF00-0AB0) mounted. This AI card will generate a diagnostic interrupt at the following events:
No supply voltage L+
Wire Break
Overflow
Underflow
Common mode error; and
Reference channel error.
These events have all been selected in the hardware configuration for the AI card.
If this AI card generates a diagnostic interrupt is it possible to determine which of the above events caused the diagnostic interrupt? Was it the “No supply voltage L+” or “Wire Break” or “Overflow” etc.?
If it is possible to distinguish what event triggered the diagnostic interrupt is it then possible to extract this information so that I can generate an alarm for each event “No supply voltage L+” or “Wire break” or “Overflow” etc. in the Program Blocks of TIA portal?
I have looked everywhere in Siemens forums, sites and manuals however I cannot find an answer which is leading me to think that you cannot distinguish between the events. So basically if this card generates a diagnostic interrupt you cannot pinpoint the exact event/fault.
This remote rack is connected via profinet back to another rack with CPU (6ES7516-3FN01-0AB0) mounted.
Any help would be greatly appreciated.
Kind Regards,
Scott
Is it possible to distinguish what caused a diagnostic interrupt? For example, on a remote IO station I have a rack that has a IM155-5 PN HF (6ES7155-5AA00-0AC0) and a AI Card (6ES7531-7KF00-0AB0) mounted. This AI card will generate a diagnostic interrupt at the following events:
No supply voltage L+
Wire Break
Overflow
Underflow
Common mode error; and
Reference channel error.
These events have all been selected in the hardware configuration for the AI card.
If this AI card generates a diagnostic interrupt is it possible to determine which of the above events caused the diagnostic interrupt? Was it the “No supply voltage L+” or “Wire Break” or “Overflow” etc.?
If it is possible to distinguish what event triggered the diagnostic interrupt is it then possible to extract this information so that I can generate an alarm for each event “No supply voltage L+” or “Wire break” or “Overflow” etc. in the Program Blocks of TIA portal?
I have looked everywhere in Siemens forums, sites and manuals however I cannot find an answer which is leading me to think that you cannot distinguish between the events. So basically if this card generates a diagnostic interrupt you cannot pinpoint the exact event/fault.
This remote rack is connected via profinet back to another rack with CPU (6ES7516-3FN01-0AB0) mounted.
Any help would be greatly appreciated.
Kind Regards,
Scott