When I modify a MonitoredItems and Add some Data Change Filter,
If the ModifyMonitoredItems return Good, but the ItemResult return an Error Code (for example if I add a Percent DataFilter on a non Analog datapoint).
When I click after on MonitoredItemSettings, the parameters are still correct even if the Server return an Error.
Is there a special Error code that the Server shall return so that the parameters would be the same as before the ModifyMonitoredItems request ?
I tried those defined by the OPC UA spec : BadDeadbandFilterInvalid, dBad_MonitoredItemFilterInvalid, Bad_MonitoredItemUnsupported, Bad_FilterNotAllowed.
I guess the right one shall be BadDeadbandFilterInvalid (in the case of Percent for non Analog)
but no one of this Error codes seems to be used to update the parameters...
Data Change Filter
Moderator: uaexpert
- Support Team
- Hero Member
- Posts: 3072
- Joined: 18 Mar 2011, 15:09
Re: Data Change Filter
This will be fixed in the next version of the UaExpert.
Best regards
Support Team
Best regards
Support Team