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strange variables changement

Created by: AutoGen_667937 at: 4/28/2014 4:22 PM (3 Replies)

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4/28/2014 4:22 PM	Rate (0)
AutoGen_667937 Posts: 55 Rating: (0)	hello guys i have one very strange question in my systems which i finded one this plant,s7 300-programmed with step 7 5.5,dp/dp coupler,error on dp coupler-because exist big vibrations-big press machine-red switch i finded not on final point,i finded on intermediar position,this is mean errors on profibus comunications big question- can be changed more variables from plc? when i conected my computer using tia v12 sp1 using profinet,i read many errors--can change this action,this variables without any warnings? thank you
AutoGen_667937 Posts: 55 Rating: (0)	Last edited by: AutoGen_667937 at: 4/28/2014 4:23 PM
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4/29/2014 3:34 PM	Rate (0)
Cicero Gold Member Joined: 10/10/2005 Last visit: 8/29/2024 Posts: 1917 Rating: (136)	Hello, is there an error number or an error text, which refers to this problem? Consider, if you have created the program with STEP 7 V5.5 and you want to work with STEP 7 (TIA Portal) V12 or V13 again, you have to migrate the project in STEP 7 (TIA Portal) with "Project > Migrate project...". See also the FAQ: http://support.automation.siemens.com/WW/view/en/62100731 With best regards Cicero

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5/8/2014 2:45 PM	Rate (0)
AutoGen_667937 Posts: 55 Rating: (0)	was one error text on cpu,but now idont remember waht was write but anyway,when i read from cpu,i can not understand this,the producter of this machine,told me,is changed the variables from cpu--there where you write the tabel for variables,83761 can be? in the same time,i finded,the cables from profibus which pass ,togheter with 400volts,1000 amps aprox what opinion have automation guys from world?
AutoGen_667937 Posts: 55 Rating: (0)
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5/8/2014 4:31 PM	Rate (0)
AutoGen_667937 Posts: 55 Rating: (0)	i can not explain this error someone can give me one ideea? thank you Attachment Clipboard01.jpg (99 Downloads)
AutoGen_667937 Posts: 55 Rating: (0)
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