Siemens SIMATIC S7-1200 Reference Manual page 53

Basic instructions
Instructions in the section "Technology
Instruction groups
Counting (and measuring)
PID Control
T in the S7-300 column means: Instruction for the S7-300 Technology CPU S7-31xT. The operating principle of the
instructions can differ between S7-300 and S7-1500. Instructions solely for the S7-31xT are not listed in the table. The
Technology CPU S7-31xT cannot be programmed in the TIA Portal.
T in the S7-1500 column means: Instruction for the Technology CPU S7-15xyT.
Counting (and measuring)
✔
Control high-speed counters
High-speed counter for counting and
✔
measuring
✔ Detect position with SSI absolute encoder
A5E33284667-AA
Extended instructions
"
Page Instruction groups
52 Function modules
53 S7-300C functions
Description
Technology
Page Instruction groups
55 Time-driven inputs/outputs
55 Motion Control
STL
LAD/FBD
(not S7-1200)
CTRL_HSC
High_Speed_Counter
SSI_Absolut_Encoder
Communication
Page
55
56
SCL
Page 52