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Time Syncronisation among three or four S7-300 PLCs

Created by: rahul engineer at: 6/7/2007 2:36 PM (3 Replies)

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6/7/2007 2:36 PM	Rate (0)
rahul engineer Regular Member Joined: 6/7/2007 Last visit: 3/24/2025 Posts: 5 Rating: (0)	Hi, we want to synchronise three or more S7-300 (CPU317-2DP) PLCs each other onewill be as master and others will be slaves. from the siemens web sight we found that SFC48 is slave synchronise block. when we download this block erro appears as illegal command. so i winder whether SFC48 is compatible with S7-300 PLCs or not? or any suggestions regarding time synchronisation in S7-300 series only regards, Rahul
	Last edited by: rahul engineer at: 07.06.2007 14:37
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6/7/2007 3:33 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 1/9/2026 Posts: 9104 Rating: (1202)	Hello rahul, Yes, SFC48 is only supported by S7-400. Have you seen this faq's: http://support.automation.siemens.com/WW/view/en/17521938 http://support.automation.siemens.com/WW/view/en/17544115 Perhaps they are useful Best regards, Wizard

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6/7/2007 4:13 PM	Rate (0)
rahul engineer Regular Member Joined: 6/7/2007 Last visit: 3/24/2025 Posts: 5 Rating: (0)	HI Wizard, thanks very much for the useful information. with regards, Rahul

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6/7/2007 4:33 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 1/9/2026 Posts: 9104 Rating: (1202)	Hi rahul, You' re welcome I hope you get it working. Best regards, Wizard

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