BOOL or WORD) can be saved in arbitrary order. Global DBs, where all OBs, FBs and FCs read all saved data or can even write in the DB and local instance DBs, which are assigned a particular FB. Your hard disk contains up to 8 Kbytes(8192Bytes) space. Data Blocks (DBs) can be used by your program to save data in the CPU.
0 Comments
Leave a Reply. |