Abbreviations and Mnemonics
10
S7-400 Instruction List
A5E00267845-01
Abbreviations and Mnemonics
The following abbreviations and mnemonics are used in the Instruction List:
Abbrev.
Description
Example
k8
8-bit constant
0 to 255
32
k16
16-bit constant
256 to 32 767
28 131
k32
32-bit constant
32 768 to 999 999 999
127 624
i8
8-bit integer
-128 to +127
-113
i16
16-bit integer
-32768 to +32767
+6523
i32
32-bit integer
-2 147 483 648 to +2 147 483 647
-2 222 222
m
Pointer constant
P#240.3
n
Binary constant
1001 1100
p
Hexadecimal constant
EA12
Label
Symbolic jump address (max. 4 characters)
DESTINATION
a
Byte address