Siemens SIMATIC S7-1200

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Extended instructions
Basic instructions
Communication
Technology
S7-300
S7-400
S7-1200 S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
✔
Only SIMATIC S7
-1500 Software Controller
CPU 150xS: Shut down or restart Windows and
the controller
SHUT_DOWN
✔
✔
Get error locally
GET_ERROR
✔
✔
Get error ID locally
GET_ERR_ID
✔
Compress CPU memory
COMPRESS
✔
✔
Control CiR process
CiR
✔
✔
Initialize all retain data
INIT_RD
✔
✔
✔
✔
Program time delay
WAIT
✔
✔
Change protection level
PROTECT
✔ ✔
Runtime measurement with nanosecond
accuracy
RUNTIME
✔ ✔ ✔ ✔
Only Safety: Fail-safe acknowledgment from an
operator control and monitoring system
F_ACK_OP
Word logic operations
✔
✔
✔
✔
Create ones complement
INV
NOT
✔
✔
✔
✔
Decode
DECO
✔
✔
✔
✔
Encode
ENCO
✔
✔
✔
✔
Select
SEL