12/4/2018 6:52 AM | |
Joined: 10/5/2007 Last visit: 6/10/2024 Posts: 30 Rating: (0) |
Old thread, same question. I have tried READ_DBL but it gives me error the message "Global access to a data block with memory reserve is not permitted here." and if I set the memory reserve to 0 bytes for the DB the error message changes to "Only data blocks based on a PLC data type or a system data type can be addressed with the data type VARIANT.". The actual DB has Optimized access set and contains some hundred variables with different initial values, which are addressed by tags in multiple Comfort panels, so changing the data structure is not an option. PLC is S7-1511 programmed using TIA Pro V15. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/4/2018 12:08:12 PMNew subject after splitting |
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