800xA

HI.... In 800xA system consist of PCS & PSD controllers, it is not possible to go online with PCS without download. When investigate i found one application has an IO connection changed (as attached) but difference report showed no difference and as the client told me no one is working on the system before.
is the attached changed can cause an issue when downloading? for sure i will not use a cold restart.
and how to exactly know where is the io connection problem ?

thanks

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yasir.rashid Rank: 882

Asked 2 months ago

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Answers

I recall this as a potential known problem striking certain versions and configurations.

Please contact your regional ABB Support Center and ask for advice.

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