Skip to Content

SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

SiePortalDeutsch

Search

Home
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menu temporary not available
- Menue temporary not available
- {{item.title}}

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

Lost correct date and hour when restart RunTime

Created by: Roby at: 4/3/2025 1:08 PM (12 Replies)

Rating (0)

Thanks 1

Result pages:: |; 1 | 2; |

13 Entries

Entries per page: 10 | all

4/3/2025 1:08 PM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	Hi Guys, I have an ipc 477E where I installed the RunTime Advanced V17... I use the pc as an HMI.... I have a problem with the date and time: I set the date in the plc with the wr_sys_t instruction and I read it with the rd_sys_t instruction... everything is fine until I stop the RunTime and restart the pc... the date and time go back an hour or more compared to the last time I set it... I don't understand what I have to do Thank you Roby
	Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/3/2025 1:36 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/16/2026 Posts: 9105 Rating: (1204)	Hi Roby, Have you seen this link: Time synchronization between WinCC and a SIMATIC PLC Best regards, Wizard

Suggestion To thank Quote Answer

4/3/2025 2:20 PM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	I Wizard, how are you? Thank you for response but I don't need to synchronize the time with the panel... I take the date from the PLC directly as DTL and display it as a variable on the panel:
	Last edited by: Roby at: 04/03/2025 14:40:54 Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/3/2025 2:37 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/16/2026 Posts: 9105 Rating: (1204)	Roby, I'm fine thank you. I hope you are too. When you have restarted the PC, the date and time are changed? (Is the CPU also restarted?) When you read the date and time in your CPU, you have the 'old' time? What CPU are you using? Best regards, Wizard
	Last edited by: Wizard at: 04/03/2025 14:37:47
Suggestion To thank Quote Answer

4/3/2025 2:43 PM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	Hi Wizard, yes all good ! I use the 2FN03 S7-1500 cpu... when I restart the RunTime also changes the date in the plc but it's not the old date, it's two hours off from the current one... I don't why...is thr PLC date...why change when restart the RunTime?? Thank you
	Last edited by: Roby at: 04/03/2025 14:44:53 Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/4/2025 5:00 AM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	I don't understand Roby
	Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/4/2025 7:47 AM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	It moves hour back two hours
	Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/4/2025 8:51 AM	Rate (0)
ADGT Member Joined: 6/22/2016 Last visit: 12/15/2025 Posts: 2 Rating: (0)	Hi Roby, Have you check the time zone between the PLC and the PC ? Regards,

Suggestion To thank Quote Answer

4/7/2025 6:24 AM	Rate (0)
Roby Gold Member Joined: 4/10/2006 Last visit: 12/3/2025 Posts: 963 Rating: (2)	Hi ADGT, but it should have nothing to do with it... I have not synchronized the date and time between the plc and the pc... On the pc in runtime, I have a variable that takes the time from the plc... I read the date from the plc in DTL format and I send it as a variable to the pc, only for display Then, I set the date and time in the plc with the WR_SYS_T instruction and I read it with the RD_SYS_T instruction... if I write a date and time, why does the plc change it? Roby
	Last edited by: Roby at: 04/07/2025 06:40:31 Setting of my PG M6 Siemens OS: Windows 10 Enterprise 22H2; Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz 2.59 GHz - 32G of RAM TIA15.1 Update 8; TIA17 Update 7; TIA18 Update 5 (i use normally)
Suggestion To thank Quote Answer

4/10/2025 12:54 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 1/16/2026 Posts: 16644 Rating: (1944)	Hello Roby Only to get sure, you do not have activated the area pointer "Date/Time PLC" and you do not have set the Time synch mode "Slave" or "Master" in the HMI Connection? Check also if you have used the systemfunction SetPLCDateTime in your project Also no NTP Client configuration is made in Windows? Bye Murof
	Last edited by: Murof at: 04/10/2025 12:55:01 If this Information really helps, you could use the Rate function
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on