4/17/2020 1:49 PM | |
Joined: 7/17/2012 Last visit: 9/12/2024 Posts: 41 Rating: (3) |
Hello inside instruction from here: https://support.industry.siemens.com/cs/cn/en/view/82203451 We have S7-1500 as a NTP client and server, but NTP cannot be activated on Profinet X2 Interface. So what should the network topology look like? NTP server (ethernet) connected to the X1 interface of the PLC1 controller, while the other controllers in the network, HMI panels connected to the X2 interface of PLC1 with their X1 interfaces? It's a bit illogical. Why can't the X2 interface be connected to the NTP server? ------------------------------------------------------------------------------------------ |
Last edited by: majklkl at: 04/17/2020 13:50:22Last edited by: Jen_Moderator at: 04/20/2020 08:02:10New subject after splitting Last edited by: Jen_Moderator at: 04/20/2020 08:03:03Optimized link. |
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4/27/2020 2:51 PM | |
Joined: 8/3/2009 Last visit: 9/20/2024 Posts: 13753 Rating: (1735) |
Hello The SP71500 acts only as NTP Client. Therefore you can use only the 1st Interface. If you want to use the S71500 also as tima Master for your subordinate Peripherie like HMIs you can use the Simatic procedure: https://support.industry.siemens.com/cs/ww/en/view/69864408 Bye Murof |
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5/21/2020 2:00 PM | |
Joined: 7/17/2012 Last visit: 9/12/2024 Posts: 41 Rating: (3) |
You are wrong, S7-1500 can act as a NTP Server on both interfaces X1 and X2, but can be client only via X1 interface. |
2/6/2022 11:58 PM | |
Joined: 4/18/2016 Last visit: 9/13/2024 Posts: 19 Rating: (2) |
Just configure NTP on X1 and the same settings will be used by X2. |
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7/7/2022 9:17 AM | |
Joined: 3/11/2019 Last visit: 9/6/2024 Posts: 1569 Rating: (289) |
Hi, yes, NTP works on all integrated interfaces, but only configuration side is available in TIA for X1. It is also stated in manual. ***EDIT*** SIMATIC STEP 7 Basic/Professional V17 and SIMATIC WinCC V17-> "The activation of the synchronization and the settings for the NTP servers can only be made on the PROFINET interface X1. The settings are applied for the interface X2 and additional interfaces (read-only there)." regards sancruz |
Last edited by: sancruz at: 07/07/2022 09:19:46Feedback appreciated, please rate |
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