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Change Connection V13 SP1

Created by: Saint Germain at: 3/11/2015 10:26 PM (2 Replies)

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3/11/2015 10:26 PM	Rate (0)
Saint Germain Experienced Member Joined: 8/18/2010 Last visit: 3/18/2023 Posts: 42 Rating: (9)	Anyone else having issues assigning a configured connection to the connection property of the Change Connection function? When I add Change Connection to an event and try to pick my connection, the only selection available is Internal Tag. TP900 Comfort S7-1214 DC/DC/DC V4.0 TIA Portal V13 SP1 Upd1 Wincc Adv Step7 Pro Attachment ScreenShot.pdf (183 Downloads)

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3/12/2015 8:50 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 1/17/2025 Posts: 14593 Rating: (1818)	Hello Saint Germain When you use "changeConnectoin" with a S71200 you can only use it when you use only absolute Adressing. If you have symbolic Adressing you cannot use the Connection. You can read it in the Help System. -> Mouse Pointer over the Function -> F1 -> ChangeConnection Greetings Murof
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3/12/2015 1:53 PM	Rate (0)
Saint Germain Experienced Member Joined: 8/18/2010 Last visit: 3/18/2023 Posts: 42 Rating: (9)	Murof, I have done this before in the past with V11 and had no issues. Now that I am using V13 I cannot configure the ChangeConnection function. I can upgrade an older V11 project to V13 and it works, but not if I start from scratch in V13. Are you saying that you tried it using only "absolute" addressing in V13 and it works for you? If so, Please explain to me what part needs to be Absolute because I am not understanding this.

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