I have Onlinechart widget with time x axis. I noticed PLC time differs from Onlinechart time. Here is a sample from my sim (wrong time zone is probably an issue of my Windows), but seconds differ the same way. You may say it’s sim issue, but I have the same behavior on the panel: PLC time differs fr…

can you update? and can you tell me what exactly you have to do to simulate issue? maybe record me short video and share it with me?

To show local time, should be without binding. For me in this case, everytime when I change C50 PLC time, terminal time is automatically updated as well. [TimeOutput]

PLC time is correct. Chart time is wrong. Or should I set GMT+0 in PLC configuration to solve this issue?

What happens, when you change PLC time and you restart C50, or you change the page? is it time in OnlineChart updated then?

[image] Andrey Potapov: zone +0 GMT, PLC has +9 GMT By the way…you claim that difference should be 9 hours between C50 PLC and C50 terminal, but in your printscreen there is one hour difference. Do you have daylight saving on? can you try to set it off. What version of AR, mappView and C80 im…

My screen is from sim device, not from real hardware. This one hour difference is my Windows problem. On the real hardware there are 9 hour difference.

Can you share small sample project with me? I can check it out on my hw.

No, the terminal time doesn’t update, when I change PLC time and update the page. Minute of the terminal doesn’t correspond PLc time. May be there Is there something I forgot to set up in configuration?

[image] Jaroslav Kovar: Can you share small sample project with me? I can check it out on my hw. Ok, I’ll do it a bit later. How can I share it to you? Is google drive suitable for it? What version of AS do you use? I use AS 4.7.6.114 with these versions [Screenshot_63] [Screenshot_64]

Save the project as a zip without upgrades, should be a couple of kB then. And you can copy it here. The best would be only with hw configuration and one page with Online Chart. I do not need your complete source code with your logic and know how :wink:

On small project sync works. On my project - doesn’t. I think I need to compare config…

PPC50 How to sync PLC time with terminal time?

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kovarj (Jaroslav Kovar) March 28, 2024, 4:14pm 24

I’m sure it will work with low time difference as well. time synchronization is then done with small steps.

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PPC50 How to sync PLC time with terminal time?

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