Siemens SIMATIC S7-300 Reference Manual page 31

Basic instructions
✔ ✔
Time accumulator
✔ ✔
Save data to shift register
✔ ✔
Shift bit to shift register
✔ ✔
Get status bit
✔ ✔
Call block
✔ ✔
Save RLO in BR bit
✔ ✔
Open MCR ranges
✔ ✔
Close MCR ranges
✔ ✔
Enable MCR range
✔ ✔
Disable MCR range
✔ ✔
Set bit array
✔ ✔
Set byte array
✔ ✔
Reset bit array
✔ ✔
Reset byte array
✔ ✔
Enter substitute value
✔ ✔ ✔
Swap content of accumulators 1 and 2
✔ ✔ ✔
Shift content to the next higher accumulator
✔ ✔ ✔
Shift content to the next lower accumulator
✔ ✔ ✔
Add accumulator 1 to AR1
✔ ✔ ✔
Add accumulator 1 to AR2
A5E33285102-AB
Extended instructions
Description
Technology
LAD / FBD
(not S7-1200)
Status -||-
-(CALL) -[CALL]
-(SAVE) -[SAVE]
-(MCR<) -[MCR<]
-(MCR>) -[MCR>]
-(MCRA) -[MCRA]
-(MCRD) -[MCRD]
REPL_VAL
nn
nn
nn
nn
nn
Communication
STL
SCL
TONR_X
WSR
SHRB
A 0V nn
UC nn
SAVE nn
MCR( nn
)MCR nn
MCRA nn
MCRD nn
SET
SETI
RESET
RESETI
TAK nn
PUSH nn
POP nn
+AR1 nn
+AR2 nn
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