Professional OPC
Development Tools

logos

lupa

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.

Reading, Writing, Subscriptions 183 topics

Subject Replies / Views Last Post
Precondition failed: attributeDataResultArray.Length == readList.Count
Category: Reading, Writing, Subscriptions
Topic started 13 Jul 2016 10:06, by Erik
Last Post 20 Jul 2016 08:09
by Erik
Replies:5
Views:5378
Last Post by Erik
20 Jul 2016 08:09
The OPC-UA subscription publishing has stopped.
Category: Reading, Writing, Subscriptions
Topic started 17 Jul 2015 07:28, by Alex-Derksen
Last Post 19 Jul 2016 08:55
by support
Replies:37
Views:27k
Last Post by support
19 Jul 2016 08:55
EasyUAClinet subscribe method throws InvalidOperationException error (5.40)
Category: Reading, Writing, Subscriptions
Topic started 07 Jul 2016 15:00, by UKPR
Last Post 11 Jul 2016 12:10
by UKPR
Replies:4
Views:5027
Last Post by UKPR
11 Jul 2016 12:10
Complete Application Hangup
Category: Reading, Writing, Subscriptions
Topic started 27 Jun 2016 10:43, by Erik
Last Post 04 Jul 2016 13:12
by support
Replies:3
Views:4874
Last Post by support
04 Jul 2016 13:12
OPC UA Write Exception
Category: Reading, Writing, Subscriptions
Topic started 19 May 2016 10:02, by sebpinski
Last Post 07 Jun 2016 14:07
by support
Replies:19
Views:15.8k
Last Post by support
07 Jun 2016 14:07
Specify namespace, how?
Category: Reading, Writing, Subscriptions
Topic started 02 Jun 2016 08:26, by p.kuyper@selmers.com
Last Post 02 Jun 2016 09:33
by support
Replies:1
Views:4849
Last Post by support
02 Jun 2016 09:33
Differences between various Write methods
Category: Reading, Writing, Subscriptions
Topic started 20 May 2016 12:22, by sebpinski
Last Post 20 May 2016 12:41
by support
Replies:1
Views:3965
Last Post by support
20 May 2016 12:41
Deadlock when writing right after a server restart
Category: Reading, Writing, Subscriptions
Topic started 07 Apr 2016 08:15, by Kinn
Last Post 21 Apr 2016 14:30
by support
Replies:4
Views:4645
Last Post by support
21 Apr 2016 14:30
BadSecureChannelClosed - error
Category: Reading, Writing, Subscriptions
Topic started 12 Apr 2016 09:20, by UKPR
Last Post 19 Apr 2016 17:46
by UKPR
Replies:7
Views:13.6k
Last Post by UKPR
19 Apr 2016 17:46
Cleaning of the apartment All this is well suited to my kitchen. It will look good in my apartment.
Category: Reading, Writing, Subscriptions
Topic started 26 Aug 2015 13:26, by sun21
Last Post 05 Apr 2016 11:18
by support
Replies:18
Views:13.9k
Last Post by support
05 Apr 2016 11:18
Subscribed tag failed to Trigger
Category: Reading, Writing, Subscriptions
Topic started 14 Mar 2016 15:34, by Damian999
Last Post 18 Mar 2016 12:18
by support
Replies:6
Views:5781
Last Post by support
18 Mar 2016 12:18
OpcLabs.EasyOpc.UA.UAServiceException
Category: Reading, Writing, Subscriptions
Topic started 04 Jun 2015 08:19, by adid@contel.co.il
Last Post 17 Mar 2016 17:01
by support
Replies:3
Views:6723
Last Post by support
17 Mar 2016 17:01
C# example for reading multiple OPC UA tags
Category: Reading, Writing, Subscriptions
Topic started 12 Feb 2016 12:33, by support
Last Post 12 Feb 2016 12:44
by support
Replies:1
Views:10.4k
Last Post by support
12 Feb 2016 12:44
Limit of multipleWrite and Read?
Category: Reading, Writing, Subscriptions
Topic started 17 Dec 2015 08:51, by stkewors
Last Post 17 Dec 2015 09:02
by support
Replies:1
Views:4473
Last Post by support
17 Dec 2015 09:02
IIS stuck with high CPU in new EasyUAClient()
Category: Reading, Writing, Subscriptions
Topic started 28 Oct 2015 14:00, by Fusco
Last Post 29 Oct 2015 11:11
by support
Replies:1
Views:4062
Last Post by support
29 Oct 2015 11:11
Is WriteValue guaranteed to succeed?
Category: Reading, Writing, Subscriptions
Topic started 28 Sep 2015 12:25, by bardhustveit@gmail.com
Last Post 28 Sep 2015 14:17
by support
Replies:1
Views:4173
Last Post by support
28 Sep 2015 14:17
OpcLabs.EasyOpc.UA.Engine.UAClientEngineException
Category: Reading, Writing, Subscriptions
Topic started 04 Jun 2015 08:22, by adid@contel.co.il
Last Post 04 Jun 2015 10:08
by support
Replies:2
Views:4875
Last Post by support
04 Jun 2015 10:08
Monitor Item Change
Category: Reading, Writing, Subscriptions
Topic started 10 May 2015 11:27, by adid@contel.co.il
Last Post 31 May 2015 06:22
by adid@contel.co.il
Replies:26
Views:17.6k
Last Post by adid@contel.co.il
31 May 2015 06:22
MonitoredItemChanged stop reporting data change events
Category: Reading, Writing, Subscriptions
Topic started 12 May 2015 07:24, by adid@contel.co.il
Last Post 12 May 2015 07:24
by adid@contel.co.il
Replies:0
Views:3847
Last Post by adid@contel.co.il
12 May 2015 07:24
MonitoredItemChanged datachange occured after 3 minutes tag was changed
Category: Reading, Writing, Subscriptions
Topic started 03 May 2015 09:17, by adid@contel.co.il
Last Post 12 May 2015 06:43
by adid@contel.co.il
Replies:16
Views:10.7k
Last Post by adid@contel.co.il
12 May 2015 06:43
Time to create page: 0.106 seconds