Mitsubishi MELSEC Q Series Programming Manual page 328

DFMOV(P)
(3) If
D
device specified by
If K5Y0 is specified by
object.
If both
specified by
b31
Y14n+19
(4) If the value specified by n is 0, the instruction will be not processed.
(5) Whether to check a device range during the execution of the FMOV instruction can be
selected with the device range check inhibit flag (SM237). (Only when the conditions of the
subset processing are established)
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns on, and an
error code is stored into SD0.
• The value specified by n is negative.
• The range of n-point devices, to be transferred, exceeds the range of devices specified by
D
Program Example
(1) The following program stores the value data stored at Y0 to Y13(20 bits) into D10 to
D17,when M0 is turned on,
[Ladder Mode]
[Operation]
Y1F
1
6-126
specifies data of a device with digit specification, the amount of data stored in the
will be transferred.
D
, the lower 20 bits of the word device specified by
D
and specify data of a device with digit specification, the amount of data
D
S
will be transferred regardless of the number of digits.
D
b20 b19
Amount of data specified digits by D
D ＋n
Y14n
.
Y14 Y13
1 1 1 1 1 1 1 1 1 1 1 1 1
Ignored
b31
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Transfer
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Filled with 0s
b0
S ＋1,
Transfer
D ＋1
...
Y27
[List Mode]
Step Instruction
0 1 0 1 0 1 0 1 0 1 0 1 0
20 bits (five digits) data
b20 b19
0 0 0 0 1 1 0 1 0 1 0 1 0
0 0 0 0 1 1 0 1 0 1 0 1 0
0 0 0 0 1 1 0 1 0 1 0 1 0
0 0 0 0 1 1 0 1 0 1 0 1 0
20 bits (five digits)
will be the
S
S
D
Y14 Y13
(Error code: 4100)
(Error code: 4101)
Device
Y0
1 0 1 0 1
b0
1 0 1 0 1 0 1 0 1 0 1 D11,D10
1 0 1 0 1 0 1 0 1 0 1 D13,D12
1 0 1 0 1 0 1 0 1 0 1 D15,D14
1 0 1 0 1 0 1 0 1 0 1 D17,D16
Y0