Siemens SIMATIC S7-1200 Reference Manual page 28

Basic instructions
✔ ✔ ✔
Jump if RLO = 1 and save RLO
✔ ✔ ✔
Jump if RLO = 0 and save RLO
✔ ✔ ✔
Jump if BR = 1
✔ ✔ ✔
Jump if BR = 0
✔ ✔ ✔
Jump if OV = 1
✔ ✔ ✔
Jump if OS = 1
✔ ✔ ✔
Jump if the result is zero
✔ ✔ ✔
Jump if the result is not zero
✔ ✔ ✔
Jump if the result is greater than zero
✔ ✔ ✔
Jump if the result is less than zero
Jump if the result is greater than or equal to
✔ ✔ ✔
zero
✔ ✔ ✔
Jump if the result is less than or equal to zero
✔ ✔ ✔
Jump if the result is invalid
✔ ✔ ✔
Loop
Data blocks
Open global data block
✔ ✔ ✔
S7-1500: only for "non-optimized" blocks
Open instance data block
✔ ✔ ✔
S7-1500: only for "non-optimized" blocks
A5E33284667-AF
Extended instructions
Description
Technology
STL
LAD/FBD
(not S7-1200)
nn JCB
nn JNB
nn JBI
nn JNBI
nn
nn JOS
nn
nn
nn
nn JM
nn JPZ
nn JMZ
nn JUO
nn LOOP
OPN
OPNI
Communication
SCL
nn
nn
nn
nn
JO nn
nn
JZ nn
JN nn
JP nn
nn
nn
nn
nn
nn
nn
nn
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