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Welcome to the new WinCC OA Community Forum

06.11.2025 10:53 by Graf, Reinhard (DI FA HMI SW ETM PS KN)

Off-Topic

1

Search in Archive Forum

06.11.2025 15:19 by Eva Lopez

HowTo

4

Copy-Paste To Combobox In Webclient

13.11.2025 14:38 by Hakan Baskurt

HowTo

1

WCCILproxy fails to start after project restart do to TCP port being used by old proxy manager instance

17.11.2025 14:03 by emiel.demeestere@infrabel.be

Bug Problem

0

Generate SBOM for WinCC OA project

17.11.2025 14:06 by emiel.demeestere@infrabel.be

Feature Solution

0

Full screen

30.11.2025 09:52 by nick yuangga

HowTo

2

Remote UI Navigation Bug

03.12.2025 05:48 by Eric Maddocks

Bug

3

Status polling \ subscriptions

17.12.2025 12:17 by Riaz Wazir

HowTo

0

Weird behaviour when using keyboard spacebar after a click on a PUSH_BUTTON

05.01.2026 11:39 by Manh-Thang NGUYEN

Problem

1

Custom Comp

07.01.2026 12:14 by Sabine Walitzi

Licensing

1

How to retrieve the latest alarm text as a string when a new alarm occurs?

09.01.2026 12:01 by Snehaal Kapadia

HowTo

2

Does anyone know how to get a 'debug flag' in the C# API

12.01.2026 09:03 by Mulder, Frenk (YU TIS NL SE SD)

HowTo

2

Does anyone know how to get a 'debug flag' in the C# API

12.01.2026 09:03 by Mulder, Frenk (YU TIS NL SE SD)

HowTo

0

sendMail() broken in 3.20.10?

18.01.2026 10:56 by Pablo Chamorro

Bug Problem

0

BACnet test

19.01.2026 07:43 by Filip Kováč

HowTo Solution

1

2 license containers in 1 project winccoa 3.19

22.01.2026 10:08 by Alexanter Tsela

Licensing Problem

2

Is there a short way to get all dpes with active alert_hdl?

05.02.2026 10:50 by Roither, Georg (RC-AT DI FA-PRJ AGV)

HowTo Problem

3

Recipe add-on missing in 3.20

06.02.2026 09:29 by Jonathan Rojas Garcia

Bug

1

Error unrelated to OMS+

11.02.2026 09:08 by Alexander Smith

Problem

1

server OPC UA in start-up phase

17.02.2026 17:10 by MICHOUX, EMMANUEL (SMO RI MT FR ADC-ATS OCC MD)

Problem

1

The OPC DA server is not accessible in a service account.

17.02.2026 17:18 by MICHOUX, EMMANUEL (SMO RI MT FR ADC-ATS OCC MD)

Problem

1

getSelectedLines() hangs UI

23.02.2026 23:33 by Eric Maddocks

Problem

2

How do you change the folder for the PostgreSQl database in a 3.21 project ?

27.02.2026 15:33 by Mulder, Frenk (YU TIS NL SE SD)

HowTo

3

Mass Modbus Tag Import

23.03.2026 21:01 by Edward 4ac

Problem

2

Is there a way to make ULC UX panels dynamically scale to the client's monitor resolution?

23.03.2026 21:05 by Edward 4ac

HowTo

2

WinCC OA Panel Topology mix

24.03.2026 12:57 by Zhu, Qi (DI S AP DM-X TSP)

HowTo

2

WinCC OA is not allowing to achieve values with timestamps older than current system time (over MQTT).

31.03.2026 09:02 by Rajat Patil

Problem

1

No cmContainer found

08.04.2026 14:08 by jehlert@hs-harz.de

Licensing Problem Bug

3

User Admin - Use of Area Rights

17.04.2026 05:45 by Clinton Zhang

HowTo Off-Topic

0

Connectivity of Winccoa to Postgresql

23.04.2026 08:25 by Neha Mane

Problem

3

SMS alarm notifications not dispatched via Communication Center despite cyclic dataset SMS working

23.04.2026 13:49 by Vipul Mistry

HowTo Problem

0

WinCC OA 3.21 – Migration of Project Custom Login Panel (initialise script no longer usable)

26.04.2026 14:50 by Ali BOUTAA

HowTo

1

Getting DPEs with dpNames patterns (solved)

28.04.2026 17:35 by Florian Andersen

HowTo Solution

0

WinCC_OA_3.18_windows_x64_P014 - S7Plus Driver Error

30.04.2026 18:05 by Michelini Alessandro

1

Create dplist - popup can't be closed

03.05.2026 12:47 by Mohamed Eissa

Problem

0

OPC UA Client Communication Error

03.05.2026 17:47 by Dina Kamel

Problem

0

Database backup and restore tab - NGA PostgreSQL® backup panel

03.05.2026 19:29 by utsav.priyadarshi@vanderlande.com

Problem Bug

0