Mitsubishi Electric MELSEC Q Series Structured Programming Manual page 51

Fundamentals
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(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
Number of
Value range
specified digits
K1 (4 points)
K2 (8 points)
K3 (12 points)
K4 (16 points)
(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)
Ladder example
Instruction that processes 32-bit data
X10
DMOV
EN
s
Data_s
Source s
Figure 4.4.3-2 Ladder example and processing details
(d) When digits are specified at the destination
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.
Ladder example
When the source
is a numeric value
s
X10
DMOV
EN
s
H78123456
When the source
is a word device
s
X10
DMOV
EN
ENO
s
Data_s
Figure 4.4.3-3 Ladder example and processing details
.
s
Number of specified
0 to 15
K5 (20 points)
0 to 255
K6 (24 points)
0 to 4095
K7 (28 points)
0 to 65535
K8 (32 points)
ENO
d
Data_d
ENO
d
Data_d1
Destination d
d
Data_d2
Destination d
Value range
digits
0 to 1048575
0 to 16777215
0 to 268435455
2147483648 to 2147483647
Processing
0s are stored
b15
D0
0 0
0 0 0 0 0 0 0 0 0 0
D1
0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
b31
0s are stored
, the points by the specified digit are the
d
Processing
H78123456
0 0 1 1
0
0 0
0
1
1
3
4
5
0
1
1
1
1
0
0
0
0
0
7
8
1
K5M0
M15
M8 M7
0 0 1 1
0
1
0 0
0
1
M31
Not changed
b15
b8
b7
D0 1
1
1
0
0
1 0
0
0
1
b15
b8
b7
D1
0
0
1
1
0
1
0
0
1
0
M25
M18
M17
1
1
1
0
0
1 0
0
0
1
M41
Not changed
4.4 Method for Specifying Data
4.4.3 Double word (32 bits) data
K1X0
X3 X2 X1 X0
b4
b3
b2
b1
b0
X3
X2 X1 X0
b16
0
0
0
1
1
1
6
0
1 0
0
1
0
2
M0
0
1
0
1
1
0
M20
M19
M16
0
0
1
0
b0
0
1 1 1
0
1
b0
0
1 0 1 1 1
M10
0
1 1 1
0
1
M30M29
M26
0
1
1
1
4-27
4

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