10/2/2010 10:00 PM | |
Joined: 9/27/2006 Last visit: 9/22/2024 Posts: 12282 Rating: (2685)
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Hello Kerem; If there is a PC or HMI panel connected to the PLC, you could use its ReatTime Clock to set the PLC's time at regular intervals, every day at midnight for example. Have a look at the links provided in this earlier thread showing how the PLC's RTC expects data: /tf/WW/en/Posts/22323 Hope this helps, Daniel Chartier |
10/21/2010 12:03 PM | |
Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)
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Here are my ideas: (ordered by cost/reliability): use a GPS Signal: http://support.automation.siemens.com/WW/view/en/40929072 use a NTP Server: http://support.automation.siemens.com/WW/view/en/17990844 use SiClock: http://www.siemens-edm.de/Products.siclock-uhrenkonzepte.0.html?&L=2 |
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