Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions. You do not have to be a licensed user of our product.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

Connections, Reconnections, COM/DCOM 123 topics

	Subject	Replies / Views	Last Post
Automatic reconnect after OpcException	Automatic reconnect after OpcException Category: Connections, Reconnections, COM/DCOM Topic started 08 Mar 2012 08:43, by DKahlert Last Post 08 Mar 2012 10:36 by support	Replies:0 Views:4590	Last Post by support 08 Mar 2012 10:36
Enquiry about Demo [unable to connect; questions to doc]	Enquiry about Demo [unable to connect; questions to doc] Category: Connections, Reconnections, COM/DCOM Topic started 05 Dec 2011 07:12, by support Last Post 22 Dec 2011 07:47 by support 1 2 3	Replies:21 Views:15.4k	Last Post by support 22 Dec 2011 07:47
How to check OPC Server Status?	How to check OPC Server Status? Category: Connections, Reconnections, COM/DCOM Topic started 07 Oct 2011 08:12, by support Last Post 07 Oct 2011 11:00 by support	Replies:1 Views:11.5k	Last Post by support 07 Oct 2011 11:00
Connecting to Siemens S7 with OPC [Questions about your QuickOPC.NET]	Connecting to Siemens S7 with OPC [Questions about your QuickOPC.NET] Category: Connections, Reconnections, COM/DCOM Topic started 27 Sep 2011 06:24, by support Last Post 27 Sep 2011 06:24 by support	Replies:0 Views:4186	Last Post by support 27 Sep 2011 06:24
Invalid class string	Invalid class string Category: Connections, Reconnections, COM/DCOM Topic started 07 Sep 2011 13:38, by support Last Post 16 Sep 2011 06:20 by support	Replies:4 Views:6821	Last Post by support 16 Sep 2011 06:20
QuickOPC-COM and Reconnecting	QuickOPC-COM and Reconnecting Category: Connections, Reconnections, COM/DCOM Topic started 14 Jul 2011 15:31, by support Last Post 05 Aug 2011 11:38 by support 1 2	Replies:15 Views:10.9k	Last Post by support 05 Aug 2011 11:38
GetServerStatus Replacement	GetServerStatus Replacement Category: Connections, Reconnections, COM/DCOM Topic started 02 Aug 2011 09:19, by support Last Post 02 Aug 2011 18:26 by support	Replies:2 Views:5043	Last Post by support 02 Aug 2011 18:26
"OPC operation failure" or "External component has thrown an exception"	"OPC operation failure" or "External component has thrown an exception" Category: Connections, Reconnections, COM/DCOM Topic started 01 Dec 2010 07:22, by support Last Post 03 Apr 2011 13:49 by admin	Replies:2 Views:4653	Last Post by admin 03 Apr 2011 13:49
Client disconnection	Client disconnection Category: Connections, Reconnections, COM/DCOM Topic started 26 Jan 2011 10:03, by naork Last Post 26 Jan 2011 12:45 by naork	Replies:1 Views:4901	Last Post by naork 26 Jan 2011 12:45
The ReadItem call fails because of "Unspecified error"	The ReadItem call fails because of "Unspecified error" Category: Connections, Reconnections, COM/DCOM Topic started 14 Jan 2011 19:32, by support Last Post 15 Jan 2011 08:19 by support	Replies:1 Views:4668	Last Post by support 15 Jan 2011 08:19
network opc access	network opc access Category: Connections, Reconnections, COM/DCOM Topic started 28 Nov 2010 11:34, by support Last Post 12 Jan 2011 08:29 by support	Replies:2 Views:4945	Last Post by support 12 Jan 2011 08:29

Time to create page: 0.061 seconds