Hello Stutronic,
I got what you mean.
You are having LTO tapes with barcode sticker on it, and this sticker referred as barcode is red by your SBE right? I guess you know to inventory the tapes and assign what tapes you are using and going to media and stuffs like that.
So i'll go to the main course.
All you need to do is to make a partition on your SBE. Then after having your sets of partitions you may insert each tape e.g. barcode 0000001 to partition 001....001 and so on.
Then when creating a job, like for example "Daily Monday", choose the partion where you put the corresponding barcoded tape and it will use said barcoded tape you assigned and choose on the scheduled date and time of your backup procedure.
Hope this helps