Siemens SIMATIC S7-300 Reference Manual page 15
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
✔
✔
✔
✔
Greater or equal
✔
✔
✔
✔
Less or equal
✔
✔
✔
✔
Greater than
✔
✔
✔
✔
Less than
✔
✔
Value within range
✔
✔
Value outside range
✔
✔
Check validity
✔
✔
Check invalidity
A5E33285102-AB
Extended instructions
Description
Technology
LAD / FBD
(not S7-1200)
CMP >=
>= I/D/R
CMP <=
<= I/D/R
CMP >
> I/D/R
CMP >
> I/D/R
IN_RANGE
OUT_RANGE
-|OK|-
-|NOT_OK|-
Communication
STL
SCL
>=
<=
>
<
nn
nn
nn
Page 14
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