Specifications
4.4 Method for Specifying Data
4.4.3 Double word (32 bits) data
4-27
4
PROGRAM
CONFIGURATION
(b) The following table shows the numeric values that can be used as source data when
digits are specified at the source .
Table 4.4.3-1 List of digit specification and numeric values that can be used
(c) When the destination is a word device
For the word device at the destination side, 0s are stored as the status of bit devices
which follow the digit-specified bit devices at the source side. (Data_s:K1X0,
Data_d:D0)
Figure 4.4.3-2 Ladder example and processing details
(d) When digits are specified at the destination , the points by the specified digit are the
target of destination. (Data_d1:K5M0, Data_d2:K5M10, Data_s:D0)
The status of bit devices which follow the digit-specified bit devices is not changed.
Figure 4.4.3-3 Ladder example and processing details
Number of
specified digits
Value range
Number of specified
digits
Value range
K1 (4 points)
0 to 15
K5 (20 points)
0 to 1048575
K2 (8 points)
0 to 255
K6 (24 points)
0 to 16777215
K3 (12 points)
0 to 4095
K7 (28 points)
0 to 268435455
K4 (16 points)
0 to 65535
K8 (32 points)
2147483648 to 2147483647
Ladder example Processing
Instruction that processes 32-bit data
Ladder example Processing
When the source is a numeric value
When the source is a word device
s
0 0
X3
b0
D0
K1X0
b1
b2b3
0000000000
X2 X1 X0
0s are stored
X3
X2 X1
X0
00
D1
00000000000000
0s are stored
b31 b16
b15 b4
X10
DMOV
EN ENO
ds
Data_dData_s
Source
s
d
s
10 0 10100
00 1 00 011
1
000
M19
M16
Not changed
1
0 0
1
0
1
00
1
00
11 1
00
1 0000011
10011 100
3 4
5
6
7
8 1 2
H78123456
K5M0
M15 M8
M7
M0
M31 M20
X10
DMOV
EN ENO
ds
Data_d1
H78123456
Destination
d
s
100 1 1 10 1
M17
M10
b15 b8
0
b7
01 1 0 1 11
b0
D1
11
0
1
Not changed
100 1 1 10 1
b7 b0
D0
1 0011100
10000011
1 0011100
b15 b8
M25 M18
M41 M30M29 M26
X10
DMOV
EN ENO
ds
Data_d2
Data_s
Destination
d