800xA List of specific Object properties
I'm using an 800xA system witch AC400 connect and AC400 connect. From time to time we want to find out if all objects are in the right mode. (Man, Auto, E1 and so on)
Is it possible to find all objects in the whole system who are in state "MAN" or "AUTO"
or "E1" without using BDM. Becaus it takes a verry long time to scan all objects with BDM. I looked to the find tool, but I can't find any possibility to querry items of the Funtion Block.
Any idea?
Asked 2 years ago
Answers
0
1. QuickList (aka Status List)
- Ultra fast since query is sent to each controller and processed there
2. Snapshot Reports
- Slower since all objects need to be queried one by one over OPC DA interface
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