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S7 300/400 Interface DB

Created by: ylhj at: 6/15/2007 11:29 AM (3 Replies)

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6/15/2007 11:29 AM	Rate (0)
ylhj Posts: 25 Rating: (1)	Hi All, I would like to know how to create a interface DB to read/send bool signal from one PLC(S7 300/400) to other PLC(S7 300/400) through ethernet? Thanks Jan
ylhj Posts: 25 Rating: (1)
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6/15/2007 7:10 PM	Rate (0)
Denilson Pegaia Platinum Member Joined: 9/23/2005 Last visit: 11/1/2024 Posts: 4351 Rating: (1451)	Hi, there is no relevance about wicht type of variable is defined in a DB. In the link: https://www.automation.siemens.com/net/quickstart012003/html_76/ethernet/ethernet.htmthere are many samples of communication
	Denilson Pegaia Siemens Industry Sector Technical Support
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6/16/2007 4:15 PM	Rate (0)
Late Platinum Expert Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)	Hi, Please consider the length of the datablocks you are sending/receiving, this because of the speed.
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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6/18/2007 12:10 PM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 10/25/2024 Posts: 4109 Rating: (195)	closed cause question postedtwice. Here you will find the second topic: Data interface between PLCsin the conference Communication / Networks. I've copied the given answers to this topic. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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