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Reading, Writing, Subscriptions, Property Access 287 topics

Subject Replies / Views Last Post
Issue in reading tags after a PLC reboot
Category: Reading, Writing, Subscriptions, Property Access
Topic started 05 Mar 2025 07:27, by Gardoni
Last Post 10 Mar 2025 10:32
by support
Replies:9
Views:51
Last Post by support
10 Mar 2025 10:32
Design Question / Rely on automatic subscriptions or subscribe manually?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 14 Oct 2020 20:33, by tblong
Last Post 13 Feb 2025 06:15
by support
Replies:10
Views:2781
Last Post by support
13 Feb 2025 06:15
OPC DA Optimizer for OPC XML. Request Chunking
Category: Reading, Writing, Subscriptions, Property Access
Topic started 23 Oct 2024 09:43, by Andriy
Last Post 01 Nov 2024 11:27
by support
Replies:8
Views:1127
Last Post by support
01 Nov 2024 11:27
Write to Tag demo
Category: Reading, Writing, Subscriptions, Property Access
Topic started 13 May 2024 20:58, by tlaford
Last Post 09 Oct 2024 18:44
by support
Replies:3
Views:428
Last Post by support
09 Oct 2024 18:44
Powershell library problem with new version of dll?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 22 Jul 2024 17:47, by makodse
Last Post 22 Jul 2024 19:51
by makodse
Replies:5
Views:553
Last Post by makodse
22 Jul 2024 19:51
Reading already subscribed item causes troubles with State
Category: Reading, Writing, Subscriptions, Property Access
Topic started 03 Jul 2024 07:09, by KrisSik
Last Post 04 Jul 2024 17:49
by KrisSik
Replies:7
Views:332
Last Post by KrisSik
04 Jul 2024 17:49
Read an Array of structure
Category: Reading, Writing, Subscriptions, Property Access
Topic started 22 May 2024 14:36, by Twoaster
Last Post 04 Jun 2024 19:44
by Twoaster
Replies:17
Views:1270
Last Post by Twoaster
04 Jun 2024 19:44
Unable to read Array with KEPServer EX 6 and AB Logix
Category: Reading, Writing, Subscriptions, Property Access
Topic started 22 Mar 2024 13:18, by glwalsh
Last Post 31 Mar 2024 10:47
by MaxDeVos
Replies:6
Views:1182
Last Post by MaxDeVos
31 Mar 2024 10:47
Writing value and timestamp to OPC DA 2.05a
Category: Reading, Writing, Subscriptions, Property Access
Topic started 27 Feb 2024 16:06, by ScottEwine
Last Post 27 Feb 2024 16:40
by support
Replies:1
Views:466
Last Post by support
27 Feb 2024 16:40
Can I read a value at a specified date/time?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 14 Feb 2024 16:12, by ScottEwine
Last Post 14 Feb 2024 17:26
by support
Replies:3
Views:424
Last Post by support
14 Feb 2024 17:26
Unable to read/write an array using UAIndexRangeList.OneDimension
Category: Reading, Writing, Subscriptions, Property Access
Topic started 01 Dec 2023 16:29, by Scaglioni
Last Post 05 Dec 2023 15:31
by support
Replies:5
Views:801
Last Post by support
05 Dec 2023 15:31
Addressing single index in array node
Category: Reading, Writing, Subscriptions, Property Access
Topic started 04 Dec 2023 10:51, by alenjursic1997
Last Post 04 Dec 2023 11:01
by support
Replies:1
Views:431
Last Post by support
04 Dec 2023 11:01
It seems writing a DateTime with with EasyDAClient.WriteItem() is not supported
Category: Reading, Writing, Subscriptions, Property Access
Topic started 28 Nov 2023 13:13, by ScottEwine
Last Post 28 Nov 2023 16:32
by ScottEwine
Replies:2
Views:413
Last Post by ScottEwine
28 Nov 2023 16:32
Error writing Complex data in OPC UA with 5.71
Category: Reading, Writing, Subscriptions, Property Access
Topic started 07 Sep 2023 09:57, by Gardoni
Last Post 07 Sep 2023 10:26
by support
Replies:1
Views:754
Last Post by support
07 Sep 2023 10:26
I want to write an array in c#.
Category: Reading, Writing, Subscriptions, Property Access
Topic started 03 Aug 2023 01:35, by Shin Hyun Jin
Last Post 03 Aug 2023 11:24
by support
Replies:1
Views:493
Last Post by support
03 Aug 2023 11:24
ReadMultipleItems - Failure: OPC NET API error - result ID: E_NETWORK_ERROR;
Category: Reading, Writing, Subscriptions, Property Access
Topic started 18 Jan 2023 06:48, by yong
Last Post 22 Jun 2023 07:01
by support
Replies:10
Views:3258
Last Post by support
22 Jun 2023 07:01
How to troubleshoot Timeout Exception?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 10 Jan 2023 16:35, by aris
Last Post 10 Jan 2023 16:47
by support
Replies:1
Views:988
Last Post by support
10 Jan 2023 16:47
Error when calling EasyDAClient1.ReadItem() - 'Value cannot be null.
Category: Reading, Writing, Subscriptions, Property Access
Topic started 07 Jan 2023 07:47, by micham
Last Post 08 Jan 2023 07:20
by micham
Replies:2
Views:572
Last Post by micham
08 Jan 2023 07:20
UA Measurement system option?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 06 Jan 2023 17:14, by janderscu
Last Post 07 Jan 2023 09:48
by support
Replies:1
Views:565
Last Post by support
07 Jan 2023 09:48
Transfer Zip File (~20 MB) to MQTT Broker?
Category: Reading, Writing, Subscriptions, Property Access
Topic started 05 Jan 2023 14:06, by martinx1
Last Post 06 Jan 2023 07:44
by support
Replies:1
Views:618
Last Post by support
06 Jan 2023 07:44
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