Panasonic FP7 Series Command Reference Manual

14.1 BCC (Block Check Code Calculation)
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
n unit
bit US SS UL SL SF DF
i ● ●
■
List of operands
Operand Description
S1 Area storing data specifying the calculation method, or constant data
S2 Starting address of the area storing target data
S3 The area that stores the length (number of bytes) of the targeted data, or the constant
D Area that stores operation results
■
Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
W
X
W
Y
W
R
W
L
W
S
S
D
D
T
L
D
U
M
WI
W
O
TS
C
S
TE
C
E
IX
K
(N
ote
1)
Ｕ
(N
ote
2)
H
(N
ote
3)
SF
D
F
" "
S1 ● ● ● ● ● ● ● ● ● ●
S2 ● ● ● ● ● ● ●
S3
(Note
4)
● ● ● ● ● ● ● ● ●
D ● ● ● ● ● ● ●
(Note 1) Can be specified only when the operation unit is signed integer (SS).
(Note 2) Can be specified only when the operation unit is unsigned integer (US).
(Note 3) Can be specified only when the operation unit is an integer (US, SS).
(Note 4) 16-bit unsigned integers, regardless of operation unit.
■
Outline of operation
● Calculates block check code (BCC).
14.1 BCC (Block Check Code Calculation)
WUME-FP7CPUPGR-12 14-3

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English