Hi guys,
Got here something and I don’t know how to approach it.
Sort story long….
The basic usage of the gateway:
pull data from PLC >> process data >> send it (database or API calls)
I have a problem that appears randomly, and I can’t find the root cause.
Sometimes I’m getting a delay in reading / writing values to devices (Siemens PLCs).
Most of our scripts are set up in tags > value change event
Example of situation:
We are testing a new project and the plc programmer is sending new values at a specific address.
The value change event is triggered, data is processed and inserted into db.
After few minutes of testing… I keep receiving new values from the PLC, in the designer interface the values are updated, but the data is not reaching database, after 5 minutes all the data appeared at once.
Any idea how to approach this?
Do you think is more of a Ignition problem or something related to our network?
Overview:
Performance:
Database: