Siemens S7 data block - String

SAFE

Member
S
Join Date
Aug 2005
Location
Osman
Posts
1
Hi,

I am trying to access stings in Data Blocks with OPC. However I can access only a few of the DB. For example I can access DB 20 and DB 28 but not 19. What is the reason? Do datablocks differ from each other when the topic is strings?

Thank you.
 

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