Mitsubishi MELSEC-A Series Programming Manual page 287

7. APPLICATION INSTRUCTIONS
7.6.6 Special module/special block
1-, 2-word data write
(TO, TOP, DTO, DTOP)
Bit device
X Y M
n1
n2
(S) O O
n3
*: K1 to K4 when the TO(P) instruction is used. K1 to K8 when the DTO(P) instruction is used.
Function
Device specified at (S)
Available Device
L S B F T C
O O O O O
Write commands
n1
n1
P
TO
Writes the n3-point data from the device number specified by (S) to the buffer
memory addresses beginning with the address specified by n2 in the special
module/special block specified by n1.
A1FXCPU
AnS
AnN An A1FX
Applicable
AnSH
CPU
X X
Remark
Word (16-bit) device
D W R A0 A1 Z
O O O
n2 (S) n3
n2 (S) n3
n3 points
7 − 85
AnU, A2AS
A2USH-S1
A3H
A3V AnA A2USH board
A3M
QCPU-A
(A Mode)
O X X X X
Constant Pointer Level
V K H P I N
O O
O O
O O
O O
Indicates the instruction symbol.
TO, DTO
Setting data
Sets the position of the special module
n1
or the special block counted from the
A1FXCPU (0 to 7).
The head address of the special module
n2 or the special block where the data is
read.
Data to be written or head number of
(S) A1FXCPU device storing the data tobe
written
n3 Number of data to be read
Buffer memory in
the special module/
special block
n2
MELSEC-A
A2C A3N
A0J2H A73
A52G board
X X X X
M9012 (M9010, M9011)
* O O
n3 words