TheWaterboy
Lifetime Supporting Member + Moderator
I have registers changing on a PLC-5 and I don't know the source. This was harmless until I tried to use them and found they are being zeroed even though usage shows them not being used. This obviously means another machine is writing to it, but there are many doping that and I need to narrow the field.
I see CSP session tables in the HTML interface which would narrow my manual search, But is there a technique to allow the instant capture of the comm session IP that is triggered by a data value change?
That ability would tell me which machine is making this change.
But how can I reach this raw CSP table data?
I see CSP session tables in the HTML interface which would narrow my manual search, But is there a technique to allow the instant capture of the comm session IP that is triggered by a data value change?
That ability would tell me which machine is making this change.
But how can I reach this raw CSP table data?