Convenient Programming Devices And Instructions - Mitsubishi Electric MELSEC-Q Series User Manual

1 OVERVIEW

1.3 Convenient Programming Devices and Instructions

[For the case of Basic model QCPU]
X0
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The Q00J/Q00/A01CPU features devices and instructions which facilitate program
creation. A few of these are described below.
(1) Flexible device designation
(a) Word device bits can be designated to serve as contacts or coils.
Bit designation of
word device
D0.5
The 1/0 status
of b5 of D0 is used
as ON/OFF data.
b15 b14 b13 b12 b11b10
D0
(b) Direct processing in 1-point units is possible within a program simply by
using direct access inputs (DX
[For the case of Basic model QCPU]
Direct access input
M0 DX10
(c) Differential contacts (
pulses.
[For the case of Basic model QCPU]
Differential contact
X0 X1
Y100
[For the case of AnS]
X0
D0.A
Switches b10
of D0 ON and
OFF (1/0).
b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
1/0 1/0
) and direct access outputs (DY
DY100
Output to output
module at
instruction execution
Read from input
module at
instruction
execution
/ ) eliminate the need for converting inputs to
Y100
ON at leading
edge of X0
MELSEC-Q
MOV D0
M5
MOV K4M0
: D0.5
Bit designation
Word device designation
[For the case of AnS]
M9036
(Always ON)
M9036
SEG
(X10 to X13 refresh)
M0 X10
M9036
SEG
(Y100 to Y103 refresh)
[For the case of AnS]
X0
X1
M0
Y100
K4M0
M10
D0
).
SET M9052
K1X10 K1B0
Y100
K1Y100 K1B0
PLS M0
Y100
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