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OPC AE Filter and using it from OPC-UA

Questions regarding installing, running and configuring UaGateway.

OPC AE Filter and using it from OPC-UA

Postby Nitro68 » 08 Oct 2019, 15:07


I'm using the evaluation version of the product and I'm able to connect to an AE Server (Siemens Open PCS7) using OPC-UA Alarms. But they have some custom way of requesting historical alarms... To do this, the OPC AE Client must be able to :
- support the "SetFilter" functionality for a subscription,
- set this kind of filter : "OPCHAEServer hmode=advise htStartTime=NOW-30M"
- then call refresh of the subscription

Does the product support this? And if yes, how to I set this kind of filter with my OPC-UA Client? I know about the Select and Where clause of the filter in OPC-UA but I've no idea how to map this to A&E Filter.


Best regards
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