Specifications

4-24
4.4 Method for Specifying Data
4.4.2 Word (16 bits) data
(b) The following table shows the numeric values that can be used as source data when
digits are specified at the source .
Table 4.4.2-2 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.
Figure 4.4.2-2 Ladder example and processing details
(d) When digits are specified at the destination , the points by digit specification are the
target of destination.
The status of bit devices which follow the digit-specified bit devices is not changed.
Figure 4.4.2-3 Ladder example and processing details
Number of specified
digits
Value range
K1 (4 points)
0 to 15
K2 (8 points)
0 to 255
K3 (12 points)
0 to 4095
K4 (16 points)
32768 to 32767
Ladder example Processing
Instruction that processes 16-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
b1b2b3
0000000000 X2 X1 X0
0s are stored
X3 X2 X1 X0
b15 b4
X010
MOV
EN ENO
ds
D0K1X0
Source
s
d
s
M15 M8
0 0 1 1 0 1 00
M7
M0
Not changed
K2M0
0 0
1 1
0
1
00 H1234 00
1
00
1
00
3
4
3
4
12
X010
MOV
EN ENO
ds K2M0
H1234
Destination
d
s
1
M107
0 0
1 1 1
0
1
M100
Not changed
K2M100
b15 b8
1 0 0 1 1 1 0 1
b7 b0
D0 1 0011101
M115 M108
X010
MOV
EN ENO
ds
K2M100D0
Destination
d