-
**Describe the bug**
We are right moving from the old OPC Twin (`2.8.6`) to the new Publisher (`2.9.4`) module. We used direct methods - Browse_V2 and BrowseNext_V2 to find all child nodes. And in …
-
### Type of issue
- [X] Bug
- [ ] Enhancement
- [ ] Compliance
- [X] Question
- [X] Help wanted
### Current Behavior
I am not sure why I am getting this exception when setting up the opc ua client …
-
**Describe the bug**
After have updated OPC Publisher from v2.9.4 to v2.9.9 it cannot connect to OPC-UA server anymore with error:
> **Server did not return a Certificate matching the Applicati…
-
Hi
when I run this OPC-UA sample server https://github.com/locka99/opcua/tree/master/samples/simple-server
Then then try to open the Commander on it, I get this error:
```
Cannot create sess…
-
### Versions
- Python: 3.11
- OS: Windows
- Pymodbus: 3.6.4
- Modbus Hardware (if used):
### Pymodbus Specific
- Server: Kepware KEPServer
- Client: tcp- async
### Description
I had …
-
My IoT edge has 2 system modules , 2 Nodered and around 18 OPC publishers. Each OPC publisher has around 1700 Tags where 500 scan and publish at 1 second on value change and rest in One Minute scan an…
-
**Describe the bug**
I use the Industrial Web Api and the publisher module to communicate with my OPC-Server.
Both running Version 2.9.9
When I try to add a application via the API
`POST https…
-
### What happened?
I wrote two programs according to the documentation on the official website of PLC4X to read Allen Bradley PLC, model Logix5571, but all the values read were null.
Here is the …
-
建议在数据源中增加MQTT协议的采集，kepserver是连接PLC的一个数采软件，通过kepserver可以采集设备的参数，采集参数后可以在IOT中增加MQTT agent，增加agent后搭建MQTT服务器，kepserver会将要转发的数据发送到MQTT服务器，MQTT客户端连接MQTT服务器增加模版，即可接收kepserver的标签信息。
通过这种方式可以实现设备状态展示：如设备电流、设…
-
Hello, since this is my first time working with Kepserver, there might be something I haven't handled correctly. When I run egd_test.py, it shows the message "Skipped: EGD Driver is not installed." Co…