Mitsubishi MELSEC-Q/L User Manual

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TO, TOP, DTO, DTOP
1
2
3
4
4
6
7
8
7.8 Buffer memory access instruction 7.8.2 TO, TOP, DTO, DTOP
Function
TO
Writes the data stored in n3 points starting from the device designated by into the area starting from buffer memory address
designated by n2 of the intelligent function module designated by n1.
When a constant is designated to , writes the same data (value designated to ) to the area of n3 words starting from the
specified buffer memory. ( can be designated in the following range: -32768 to 32767 or 0
H
to FFFF
H
.)
DTO
Writes the data stored in n3 2 points starting from the device designated by into the area starting from buffer memory
address designated by n2 of the intelligent function module designated by n1.
When a constant is designated to , writes the same data (value designated to ) to the area of n3 2 words starting from
the specified buffer memory. ( can be designated in the following range: -2147483648 to 2147483647 or 0
H
to
FFFFFFFF
H
.)
Data write to intelligent function modules is also possible with the use of an intelligent function module device.
For the intelligent function module device, refer to the QnUCPU User's Manual (Function Explanation, Program
Fundamentals) or Qn(H)/QnPH/QnPRHCPU User's Manual (Function Explanation, Program Fundamentals).
S
CPU module
n3 points
Device designated
b
y
n3 words
0
n2
S
Intelligent function module
buffer memory
...
S S
S
CPU module
0
n2
S
5
5
5
5
S
(When 5 is designated to )
Intelligent function module
buffer memory
...
n3 words
(The same data is written)
S
Device designated
by
S
CPU module
(n3 2)
points
0
n2
Intelligent function module
buffer memory
(n3 2)
words
n2+1
...
S S
S
CPU module
0
n2
(When 70000 is designated to )
S
S
70000
70000
70000
70000
Intelligent function module
buffer memor
y
...
n2+1
(n3 2) words
(The same data is written)

Mitsubishi MELSEC-Q/L Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q/L
Category	Controller
Language	English