12/19/2016 9:36 AM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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This Application Example shows how to use the SIMATIC IOT2000 as OPC UA Client using node-red
AttachmentOPC_UA_Client_node-red_V1.0.pdf (7142 Downloads) |
Last edited by: bergmanu at: 12/20/2016 1:25:08 PMchanged typing errors in the attached file Not working for IOT2050 support anymore from March 1st, 2024. |
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This contribution was helpful to4 thankful Users |
2/28/2017 1:02 PM | |
Posts: 215 Rating: (6) |
It says on page 9 to add the NodeID of the required value. Where can I get that? |
2/28/2017 2:46 PM | |
Posts: 215 Rating: (6) |
I've checked the ID but I can't figure out, why the gauge is still showing nothing. I'm using PLCSSim Advanced 1.0, and the software should support OPC UA. |
2/28/2017 3:33 PM | |
Posts: 215 Rating: (6) |
Ok, here it goes: Furthermore: I activated OPC UA server on the PLC, the tag is checked as accessible from HMI/OPC UA, nodeID is copied from the exported xml file, IP adresses are right (S7 communication still works). Attachmentnode_red_opc.txt (1785 Downloads) |
Last edited by: JDarius at: 2/28/2017 3:39:46 PM |
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3/17/2017 7:24 AM | |
Posts: 71 Rating: (16) |
It looks like you don't have internet access on your device. Check your internet connection (use ping google.com to test) and try again. |
3/31/2017 9:55 AM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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Hi,
try this! Afterwards it should work Best regards! |
Not working for IOT2050 support anymore from March 1st, 2024. |
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4/5/2017 10:04 AM | |
Joined: 2/27/2014 Last visit: 9/4/2024 Posts: 689 Rating: (200) |
Hello, After updating to new OPCUA@0.2.11, i am facing some problem which is attached as video . Plz give ur suggestion. AttachmentIOT2040.zip (933 Downloads) |
With Best Regards, |
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4/7/2017 6:24 AM | |
Joined: 2/27/2014 Last visit: 9/4/2024 Posts: 689 Rating: (200) |
Dear bergmanu, ID is 3 .Yesterday i did once again all configuration and now everything is working fine. Now my new task is to make IoT as OPC UA server, so i can connect with WinCC as OPC client to IoT. I need solution for two way communication (read and write) from PLC -IoT-WinCC and WinCC-IoT-PLC. I have successfully tested logo8!/S7200 SMART/S71200/S7300/S1500 over S7 communication with IoT and IBM cloud. S71500 OPC UA server communication with IoT to IBM cloud. S71200/S71500 Modbus TCP communication with IoT to IBM cloud. Now i need your help to make two way communication with our WinCC -IoT-PLC. |
With Best Regards, |
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4/19/2017 2:59 PM | |
Posts: 69 Rating: (0) |
Is there a way to download the nodes and move them manually in the same directory. Does anyone have a download link for that? |
4/19/2017 3:10 PM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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Hi, if you go to https://flows.nodered.org/ and select the required node, there is always a link to github. There you can download the nodes as .zip file and copy the content of the .zip file to the directory. But I don't think this will work, because on this way no depencies will be resolved, which happens automatically by installing the node via npm. Best regards! |
Not working for IOT2050 support anymore from March 1st, 2024. |
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This contribution was helpful to1 thankful Users |
5/8/2017 11:10 AM | |
Posts: 69 Rating: (0) |
Page 7 mentions "Endpoint with IP address and port from the OPC UA Server" ... which is the right IP and Port? BR |
5/12/2017 7:55 AM | |
Posts: 215 Rating: (6) |
Can you show us your node configuration? I guess you're trying to read data from a PLC? What PLC are you using? How is it configured? |
5/12/2017 8:37 AM | |
Joined: 2/27/2014 Last visit: 9/4/2024 Posts: 689 Rating: (200) |
Hi, Have a look in attached screen shot and make necessary changes. AttachmentOPC UA.zip (933 Downloads) |
With Best Regards, |
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8/31/2017 8:25 AM | |
Posts: 215 Rating: (6) |
I tried to dig into this matter some time ago. Look here for some further information. |
8/31/2017 7:43 PM | |
Posts: 3 Rating: (0) |
Hi JDarius, thank you for your help, but I'm still doing something wrong here. Could you try to identify? I tried to configure opcua server endpoint as 127.0.0.1 and as 192.168.10.100, wich is the IP of iot2040. In both cases UAExpert client says the same thing. I can't figure out what is wrong.
AttachmentDesktop.zip (907 Downloads) |
9/1/2017 7:51 AM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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Hi, have you already tried to use an example from the developers? You can find some here: https://github.com/mikakaraila/node-red-contrib-opcua/tree/master/examples You can try to run such an example with a server. If this is running you can use the code as basis for your application. Best regards! |
Not working for IOT2050 support anymore from March 1st, 2024. |
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2/17/2018 11:36 AM | |
Posts: 18 Rating: (0) |
Solved... it is working after installation of ntp Sync. Maybe it was a timestamp error best regards |
This contribution was helpful to1 thankful Users |
9/10/2018 1:30 PM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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Hi, you only can read out single items. You can use the OPC UA browser node to browse into the PLC. You can find an example here. I didn't manage it yet to browse down to the variables, maybe the code in the example has to be adapted.. Best regards! |
Not working for IOT2050 support anymore from March 1st, 2024. |
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7/12/2019 5:57 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by ak2923 is split to a separate thread with the subject IoT2020 as opc-server - How can access the variable? . Best regards |
7/12/2019 5:59 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by ak2923 is split to a separate thread with the subject Getting error when installing the opc ua package on the iot2020. Best regards |
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