1/28/2024 6:52 AM | |
Joined: 10/3/2010 Last visit: 4/21/2024 Posts: 18 Rating: (0) |
Thank you for your guidance, I tried to do it. I also looked at different related posts I could find in the forum. I used a file named “Global_Area_Pointer_DateTime_PLC.pdf” which was non-Simatic (Allen Bradley). At last, I tried to do it just with comfort and a Modbus app on PC to advance step by step. I defined tags and connections as per attached files. Used “Modbus slave” application to provide values to HMI. Now, my HMI can read values but cannot sync time. I tried many numbers I thought were suitable to prevent that error code happening. Where I brought the numbers to use in the attached photo? I simulated the synchronization sample project at Siemens website. I got those numbers stored in its “DB10” and used the in Modbus-Slave app. Still, I got errors. I have attached these data. Please let me know:
Attachmenttime sync attachments.zip (244 Downloads) |
Last edited by: Aboozar at: 01/28/2024 06:56:45 |
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2/2/2024 12:36 PM | |
Joined: 10/3/2010 Last visit: 4/21/2024 Posts: 18 Rating: (0) |
Response was kind, I'll give it a try later, too. |
2/17/2024 8:24 PM | |
Joined: 10/3/2010 Last visit: 4/21/2024 Posts: 18 Rating: (0) |
Now I know that My problem is not Modbus. I made a new project in TIA with Cpu300 and a comfort connected via profinet. connection is OK because life number is transferred successfully. Attached is connection and word definition to sync via "Area Pointer". Please tell me what am I doing wrong? It seems to be OK to me . However, obviously there is a problem. AttachmentProfinet TIA time sync via Area Pointer.pdf (171 Downloads) |
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