S7-300
S7-400
S7-1200
S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
✔ ✔ ✔
S7-300/400: Determine all logical addresses from a
logical address
-1500: Determine the logical addresses from the
S7-300/400: Determine logical basic address from
slot and offset in the user data address area
-1500: Determine hardware identifier from slot and
offset in the user data address area
S7-300/400: Determine slot and offset in the user
database from a logical address
-1500: Determine slot from the hardware identifier.
for compatibility reasons, not
File operations (file handling)
Read data from an ASCII file from the memory card
Write data to an ASCII file on the memory card