Siemens SIMATIC S7-300 Reference Manual page 19
Comparison list for programming languages based on the international mnemonics
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Also See for SIMATIC S7-300:
- Manual (676 pages) ,
- Reference manual (574 pages) ,
- Installation and operating manual (356 pages)
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Basic instructions
✔
✔
Do not fill block uninterruptible
✔
✔
Swap
ARRAY DB
✔
✔
Read from ARRAY data block
✔
✔
Write to ARRAY data block
✔
✔
Read from ARRAY data block in load memory
✔
✔
Write to ARRAY data block in load memory
Variant
✔
✔
Read out VARIANT tag value
✔
✔
Write VARIANT tag value
✔
✔
Get number of ARRAY elements
A5E33285102-AB
Extended instructions
Description
Technology
STL
LAD / FBD
(not S7-1200)
UFILL_BLK
SWAP
ReadFromArrayDB
WriteToArrayDB
ReadFromArrayDBL
WriteToArrayDBL
VariantGet
VariantPut
CountOfElements
Communication
SCL
Page 18
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