Flow Of Signals - Mitsubishi Electric M800VW Series Manual

M800V/M80V Series PLC Development Manual
2 System Configuration of H/W

2.10 Flow of Signals

2.10 Flow of Signals
Controller
Signal in
controller
Signal in
controller
Input
Output
Machine/machine
operation board
IB-1501614-B
PLC
PLC window
Input/output signal
Y**
with controller and
machine
(X, Y)
X**
Transfer at head of
main progra m
X**
Input/output signal
with machine
(X, Y)
X**
Transfer at head of high
processing program
Y**
28
Sequence
program
High-speed
program
Main program
(Scan time with
program size )
Internal relay,
latch relay, etc.
(M, F, L, · · · )