Siemens Simatic S7-1500 - Page 28

A5E33284667-AF Page 27
Extended instructions
Basic instructions
Communication
Technology
S7-300
S7-400
S7-1200 S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
✔
✔
✔
Jump if RLO = 1 and save RLO
nn
JCB
nn
✔
✔
✔
Jump if RLO = 0 and save RLO
nn
JNB
nn
✔
✔
✔
Jump if BR = 1
nn
JBI
nn
✔
✔
✔
Jump if BR = 0
nn
JNBI
nn
✔
✔
✔
Jump if OV = 1
nn
JO
nn
✔
✔
✔
Jump if OS = 1
nn
JOS
nn
✔
✔
✔
Jump if the result is zero
nn
JZ
nn
✔
✔
✔
Jump if the result is not zero
nn
JN
nn
✔
✔
✔
Jump if the result is greater than zero
nn
JP
nn
✔
✔
✔
Jump if the result is less than zero
nn
JM
nn
✔ ✔ ✔
Jump if the result is greater than or equal to
zero
nn JPZ nn
✔
✔
✔
Jump if the result is less than or equal to zero
nn
JMZ
nn
✔
✔
✔
Jump if the result is invalid
nn
JUO
nn
✔
✔
✔
Loop
nn
LOOP
nn
Data blocks
✔ ✔ ✔
Open global data block
S7-1500: only for "non-optimized" blocks
OPN
nn
✔ ✔ ✔
Open instance data block
S7-1500: only for "non-optimized" blocks
OPNI nn