Mitsubishi MELSEC-A series

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6.3 READ Mode (R) Operations
This mode reads programs written to an ACPU by designating step numbers,
instructions, or devices.
Section
6.9.13 explains how to read microcomputer programs.
6.3.1 Reading the instruction of the step number designated in the program.
(Instruction
read by deslgnatlng the step number)
[Basic operatlon]
I READ 1 1 STEP NUMBER Step number
[Sample operation]
The instruction that was designated after step number 100 in the following
program is read.
100
100' LD
X021
101 OUT YO10
102 LDI M53
103 OUT T3 K100
104
MOV DOZ K4YOFO
1
102
105 DMOV K-12345676902 D5V
1
MOV Do2 K4YFO
[Sample operatlon]
@ I READ STEP NUMBER
R 99 BOP
2 100bLD IO91 Select the READ mode, and set the I
I
101 OUT TO10 step number.
109 LDI YS3
A 103 )OUT
103 X100
104 YOV
2 104) Do2
104 K4YOPO
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