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Operations List
Abb.
Explanation
BN
Byte constant
(fixed-point number)
C
Counter
- for the bit test and set operations (system operations)
D
Data word (1 bit)
-
for load operations (supplementary operations) and
transfer operations (system operations)
-
for bit test and set operations (system operations)
DB
Data block
DL
Data word (left byte)
DR
Data word (right byte)
DW
Data word
F
Flag
FB
Function block
FW
Flag word
FY
Flag byte
I
Input
IB
Input byte
IW
Input word
KB
Constant (1 byte)
KC
Constant (count)
KF
Constant (fixed-point number)
KH
Constant (hexadecimal code)
KM
Constant (2-byte bit pattern)
KS
Constant (2 characters)
KT
Constant (time)
KY
Constant (2 bytes)
1
OB
Organization block
A-2
Permissible operand value range for
CPU 941
CPU 942
- 128 to + 127
0 to 127
0.0 to 127.15
0.0 to 255.15
2 to 255
0 to 255
0 to 255
0 to 255
0.0 to 255.7
0 to 255
0 to 254
0 to 255
0.0 to 127.7
0 to 127
0 to 126
0 to 255
0 to 999
- 32768 to+32767
0 to FFFF
arbitrary bit pattern (16 bits)
any two alphanumeric characters
0.0 to 999.3
0 to 255 (per byte)
0 to 255
S5-115U Manual
CPU 943
CPU 944
EWA 4NEB 811 6130-02b
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