9/27/2010 9:27 AM | |
Joined: 4/24/2006 Last visit: 9/20/2024 Posts: 8742 Rating: (1168) |
Dear Charlesvit, Perhaps this link might help: What is the significance of the initial and actual values of a data block? Best regards, Wizard |
10/8/2010 8:18 PM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
Hello, I suggest you to look at http://support.automation.siemens.com/WW/view/en/45531107 So, in your case logic will be: In DB1.DBW you read pins number. If the pins number is equal to 23 then ...The manual from the link will helps you with the syntax in Step7 environment. best regards, Hristo Mihalev |
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