Reading, Writing, Subscriptions, Property Access - Page 5 Online Forums - OPC Labs

Subject	Replies / Views	Last Post
Delay in subscription callback acknowledgement Topic started 20 Jul 2015 18:50, by Shea Last Post 26 Nov 2015 14:31 by Shea	Replies:9 Views:5111	Last Post by Shea 26 Nov 2015 14:31
Error Code -1073419774 (0xC004EA02) Topic started 23 Nov 2015 11:57, by ADaugaard Last Post 25 Nov 2015 15:56 by support	Replies:3 Views:3516	Last Post by support 25 Nov 2015 15:56
Random disconnect and deadlock when reading items in a loop. Topic started 29 Apr 2013 13:14, by Jarimatti Last Post 08 Oct 2015 10:33 by support	Replies:9 Views:6139	Last Post by support 08 Oct 2015 10:33
occasional errors in the OPC tag subscription from the remote OPC server Topic started 07 Oct 2015 12:38, by saravana48 Last Post 08 Oct 2015 10:29 by support	Replies:1 Views:4294	Last Post by support 08 Oct 2015 10:29
Exception for No Quality Data in Server Response Topic started 24 Sep 2015 08:21, by fabio.bellani Last Post 29 Sep 2015 14:11 by fabio.bellani	Replies:5 Views:4260	Last Post by fabio.bellani 29 Sep 2015 14:11
Cannot connect Data Access client (timeout) while writing values to tag/item Topic started 03 Sep 2015 13:30, by saravana48 Last Post 08 Sep 2015 13:48 by support 1 2	Replies:12 Views:7742	Last Post by support 08 Sep 2015 13:48
Reading multiple variable values, timing and synchronization in respect of OPC Server Topic started 15 Aug 2015 20:54, by Alexander Last Post 01 Sep 2015 16:02 by support	Replies:3 Views:4392	Last Post by support 01 Sep 2015 16:02
Very slow periodic WriteItemValue() calls Topic started 08 Sep 2014 13:20, by athyssen Last Post 10 Aug 2015 19:34 by support 1 2	Replies:15 Views:8650	Last Post by support 10 Aug 2015 19:34
Using ReadItemValue with OpcLabs.EasyOpcClassic.dll under WPF access issue Topic started 28 Jul 2015 01:12, by pgilbert Last Post 28 Jul 2015 04:20 by support	Replies:1 Views:3742	Last Post by support 28 Jul 2015 04:20
Optimize requests in an ASP.NET Web Application Topic started 30 Jun 2015 16:13, by plarac.andres Last Post 02 Jul 2015 10:18 by support	Replies:5 Views:4600	Last Post by support 02 Jul 2015 10:18
Create new items from the code Topic started 30 Jun 2015 08:36, by pankaj Last Post 30 Jun 2015 10:01 by support	Replies:1 Views:3246	Last Post by support 30 Jun 2015 10:01
Exception from HRESULT: 0x80040202 while reading and subscriping. Topic started 20 May 2015 10:15, by saravana48 Last Post 22 May 2015 15:45 by support	Replies:5 Views:10.5k	Last Post by support 22 May 2015 15:45
ClientMode.Datasource & DesiredvalueAge Topic started 18 Apr 2015 08:24, by philgerm Last Post 18 Apr 2015 14:16 by support	Replies:1 Views:4495	Last Post by support 18 Apr 2015 14:16
GetPropertyValue slow Topic started 08 Apr 2015 19:59, by Paul.Davis Last Post 09 Apr 2015 08:06 by support	Replies:2 Views:3532	Last Post by support 09 Apr 2015 08:06
The server stops due to an error Topic started 23 Mar 2015 09:38, by support Last Post 24 Mar 2015 12:44 by support	Replies:7 Views:4679	Last Post by support 24 Mar 2015 12:44
WriteItem get slow when another OPCServer try to read Items from the same PLC Topic started 09 Mar 2015 14:07, by LuisGar Last Post 21 Mar 2015 17:36 by support	Replies:1 Views:3406	Last Post by support 21 Mar 2015 17:36
How to Get ReadMultipleItems from remote Machine Topic started 16 Mar 2015 14:13, by pankaj Last Post 21 Mar 2015 17:25 by support	Replies:1 Views:3229	Last Post by support 21 Mar 2015 17:25
DataChange scan rate Topic started 03 Mar 2015 15:55, by adid@contel.co.il Last Post 09 Mar 2015 10:01 by support	Replies:4 Views:4976	Last Post by support 09 Mar 2015 10:01
Write Not Completed error when writing with the OPC Web Client. Topic started 02 Feb 2015 21:15, by giles Last Post 05 Mar 2015 13:08 by support 1 2	Replies:11 Views:6944	Last Post by support 05 Mar 2015 13:08
Problem with reading and writing Topic started 03 Mar 2015 14:21, by miron Last Post 04 Mar 2015 09:45 by support 1 2	Replies:12 Views:8427	Last Post by support 04 Mar 2015 09:45