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WinCC redundancy

Created by: cykee at: 3/20/2006 3:53 AM (5 Replies)

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3/20/2006 3:53 AM	Rate (0)
cykee Regular Member Joined: 2/16/2006 Last visit: 5/11/2006 Posts: 25 Rating: (0)	Hi, Is there anywhere to duplicate the changes without using "project duplicator"? Anywhere to remains on-line (at least one server) when changes had been made? For example, when new picture.pdl or additional external tags are added, I usually changed them on the Master server, then do a "Server Data" in WinCCExplorer. swithed off WinCCExplorer, duplicate the changes using "WinCC->Tools-> Project Duplicator" while the Slave Server is also OFF-LINE. But by doing this, I've killed the beauty of Redundancy because both of the servers will be OFF-LINE at one time. cheers cykee

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3/20/2006 8:51 AM	Rate (0)
Ikkezelf Posts: 1084 Rating: (72)	Hi, When you are ready with modifying one server you could, - copy the modified pictures through windows explorer to the partner (in runtime). - you can export the modified tags and import them in the partner. You can do this for every modified component as far as I can see now. with regards, ikkezelf
Ikkezelf Posts: 1084 Rating: (72)
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3/20/2006 9:06 AM	Rate (0)
Nemo Posts: 3149 Rating: (171)	Hi Cykee, I´d always recommend to use the project duplicator. regards, nemo
Nemo Posts: 3149 Rating: (171)
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3/20/2006 9:17 AM	Rate (0)
Ikkezelf Posts: 1084 Rating: (72)	[quote user="Nemo"]Hi Cykee, I´d always recommend to use the project duplicator. regards, nemo I agree with nemo, if possible use the project duplicator. In this way you ensure yourself that nothing will be forgotten. Ikkezelf
Ikkezelf Posts: 1084 Rating: (72)
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3/20/2006 11:56 AM	Rate (0)
Salma Gold Member Joined: 9/27/2005 Last visit: 11/27/2007 Posts: 1398 Rating: (151)	If you want to make changes without stopping the servers you should use the Load Online Changes Editor. You will need a third computer that acts as your Engineering Station where you make all your changes and then Download the changes to the running servers one at a time. This method is detailed in the WinCC manual if you need more info. I hope this helps, Salma

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3/21/2006 2:08 AM	Rate (0)
cykee Regular Member Joined: 2/16/2006 Last visit: 5/11/2006 Posts: 25 Rating: (0)	Thanks! you guys are great! cheers cykee

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