on 05-27-2010 12:45 PM
Hi,
it is possible to get the last values of a Tag from a HDA datasource with the help of a TagQuery.
Regards,
-uhe
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Dear Uwe,
you can use tag query with current mode.
Manoj Bilthare
Dear Manoj,
the current mode shows me "no data". That's right because the last value in the HDA server was 10 min
before.
I use the Canary HDA Server.
I have tested it in MII 12.1.5 and i think you are working on 11.5 so it may be the issue because for me it is giving me last value only.
no no - I use
- SAP Netweaver CE 7.11.4.0.200911
- XMII 12.1.5.6.201005
- xMII OPC-HDA UDS 4.0.3.22
- Canary Trend Historien 8.0.2.04129
- Canary Logger 8.0.2.04129
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