Siemens SIMATIC S7-1200 Reference Manual page 37

Basic instructions
Set daylight saving time/standard time without time-
✔ ✔
of-day status
✔ ✔
Transfer time-stamped alarms
Set daylight saving time/standard time with time-of-
✔
day status
String and Character
✔ ✔
Move character string
✔ ✔ ✔
Compare character strings
✔ ✔ ✔ ✔
Convert character string
✔ ✔
Convert character string to numerical value
✔ ✔
Convert numerical value to character string
✔ ✔
Convert character string to Array of CHAR
✔ ✔
Convert Array of CHAR to character string
✔ ✔
Determine the length of a character string
✔
Join multiple character strings
✔
Split character array in multiple character strings
Convert ASCII string to hexadecimal number
✔ ✔ ✔ ✔
(conversion is contained in the converting functions,
e.g.: CHAR_TO_WORD)
✔ ✔ ✔ ✔
Convert hexadecimal number to ASCII string
A5E33284667-AA
Extended instructions
Description
Technology
STL
LAD/FBD
(not S7-1200)
SET_SW
TIMESTMP
SET_SW_S
S_MOVE
S_COMP
S_CONV
STRG_VAL
VAL_STRG
Strg_TO_Chars
Chars_TO_Strg
MAX_LEN
JOIN
SPLIT
ATH
HTA
Communication
SCL
:=
=
STRG_...
..._STRG
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