4/3/2018 5:24 AM | |
Joined: 10/7/2009 Last visit: 8/19/2023 Posts: 266 Rating:
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Here, I would like to share a MQTT Client Application Example for SIMATIC S7-1500 I created and tested with the following main features:
Best regards, Yu-wen AttachmentMQTT Client Application Example for SIMATIC S7-1500 V1.0.zip (4750 Downloads) |
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4/3/2018 9:22 AM | |
Joined: 1/30/2006 Last visit: 5/21/2024 Posts: 310 Rating:
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Thank's, but Siemens has also made a Application example. https://support.industry.siemens.com/cs/dk/en/view/109748872 |
BR. Sven |
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5/7/2018 10:00 AM | |
Joined: 4/29/2011 Last visit: 1/18/2024 Posts: 9 Rating:
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Dear Yu-wen, Your Implementation of subscription is secured? Thanks in advance |
5/11/2018 2:50 PM | |
Joined: 10/7/2009 Last visit: 8/19/2023 Posts: 266 Rating:
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Dear medea, Yes, optional encryption of messages via SSL/TLS is possible. Please refer to the document attached to this Application Example (page 8): Security function configuration To activate the security functionality of the connection, the related parameters declared in the Static of the instance DB of MQTT_Client FB must be set according to your specifications. Note: The security function configuration is not included in the scope of this document. For secured communication via SSL/TLS, please refer to the chapter 3.6 of "SIMATIC S7-1500, ET 200MP, ET 200SP, ET 200AL, ET 200pro Communication Function Manual" (https://support.industry.siemens.com/cs/document/59192925/). The information on the secured communication between MQTT broker and S7-1500 CPU via TLS can also be found in the chapter 2.3 of "MQTT Publisher for SIMATIC S7-1500" (https://support.industry.siemens.com/cs/document/109748872/) Best regards, Yu-wen
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Last edited by: Yu-wen Tang at: 5/11/2018 2:52:16 PMLast edited by: Yu-wen Tang at: 5/11/2018 2:52:53 PM |
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2 thankful Users |
5/29/2018 10:38 AM | |
Joined: 12/16/2012 Last visit: 8/9/2024 Posts: 653 Rating:
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Very nice job and an even nicer documentation! Thanks a lot! |
5/29/2018 11:37 AM | |
Posts: 47 Rating:
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Dear Yu-wen Tang, Thank you so much for your quick reply |
7/27/2018 7:36 PM | |
Joined: 8/5/2011 Last visit: 7/15/2024 Posts: 11 Rating:
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