Instruction Groups - Siemens SIMATIC S7-300 Reference Manual

Basic instructions
Instructions in the section "Advanced instructions"

Instruction groups

Date and time
String and Character
Process image
Distributed I/O
PROFIenergy
Date and time
✔ ✔ ✔
Compare time tags
✔ ✔ ✔ ✔
Convert times and extract
✔ ✔ ✔ ✔
Add times
✔ ✔ ✔ ✔
Subtract times
✔ ✔ ✔ ✔
Time difference
✔ ✔ ✔
Combine times
* SCL: Use conversion functions x_TO_y (z. B. TIME_TO_DINT) or comparator and math functions (e.g. +, -, >, <).
A5E33284667-AB
Extended instructions
Page Instruction groups
32 Module parameter assignment
34 Interrupts
36 Alarms
36 Diagnostics
38 Pulse
Description
Technology
Page Instruction groups
39 Recipes & data logging
39 Data block functions
41 Table functions
42 Addressing
43 Additional instructions
LAD / FBD
(not S7-1200)
T_COMP*
T_CONV*
T_ADD*
T_SUB*
T_DIFF*
T_COMBINE*
Communication
Page
43
44
44
45
46
STL
SCL
Page 32