Programming Procedure; Communication Between The Master Station And Remote I/O Station - Mitsubishi A1SJ61BT11 User Manual

8 PROGRAMMING

8.3 Programming Procedure

8.3.1 Communication between the master station and remote I/O station

For debugging only
For operation only
The procedure for creating a program is described.
The basic procedure for creating a program to communicate with remote I/O station is
shown below.
Refer to Chapter 9 for a program example.
Parameter setting
Refresh specification
Data link startup by the buffer-memory
parameters
Parameter registration to E PROM
Refresh specification
Data link startup by the E
parameters
Read from remote input (RX)
Control by the read remote-input
information
ON/OFF control of remote output (RY)
Write to remote output (RY)
.........Buffer memory address 0
.........Yn0
.........Yn6
2
.........YnA
.........Yn0
2
PROM
.........Yn8
.........Buffer memory address E0
.........Buffer memory address 160
8 - 6
MELSEC-A
to 5F
H H
to 15F
H H
to 1DF
H H