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Mitsubishi MELSEC-A series User Manual

Mitsubishi MELSEC-A series
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6.
PROGRAMMlNG
/MELSEC-A
.--
6.3.2
Data communication
with
PC
program
(1)
Read and write instructions
(a) Read from AD71
FROM instruction: Also
FROMP,
DFRO, and DFROP.
[Format]
FROMP
nl
n2
n3
D
Symbol
K,
H
AD71
has been assigned (8.9.
4
when
the
hem3
110
number is
nl
mice
hsxiptien
Upper
2
digits
of
the
Bdigit head
110
number to which the
x,
Yo401
nier heed
address
of
stored date
D
K,
H
Number
of
words
to
be
reed n3
T.
C.
D.
W.
R
He&
number
of
devices
to
which
data
will
be
written
Fig.
6.4
Read
Instruction
FROM
Example:
To
read one word from buffer memory address
600
(X
axis output speed) to D2 with the AD71 assigned
to X130 to X13F and Y140
to
Y14F.
Execution
FROMP
H13
I
K1
D2
K600
Fig.
0.5
Rd
Example

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Mitsubishi MELSEC-A series Specifications

General IconGeneral
BrandMitsubishi
ModelMELSEC-A series
CategoryController
LanguageEnglish

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