Mitsubishi FX3U-64CCL, User Manual

Page: 23 / 78

2 Specification and function
2.4 Communication function
17
FX
3U
-64CCL User's Manual
1
Introduc
tion
2
Specifi
cation
and func
tion
3
Sy
stem
Configurati
on
4
Ins
tal
lation
5
W
iri
ng, S
tart-up
proced
ure
6
FX
3U
-64C
CL
settin
g (swi
tch
settin
g)
7
Buf
fer
M
emor
y
8
Program Ex
ampl
e
9
Troubl
es
hooti
ng
A
Ve
rs
ion
Inform
ation
2.4.3 The accessing path to the FX
3U
/FX
3UC
from another QCPU (Q mode) controller.
From the master station/local station of the QCPU (Q mode), the FX
3U
/FX
3UC
programmable logic controller
main unit can be accessed. The communication path of CC-Link is illustrated as follows.
1) The path when accessing from the master QCPU (Q mode) station
2) The path when accessing from a local QCPU (Q mode) station
PC
GX Developer
Direct
coupling
QCPU
(Q mode)
Q
master
station
CC-Link
FX
3U
/FX
3UC
main unit
FX
3U
-
64CCL
PC
GX Developer
Direct
coupling
QCPU
(Q mode)
Q
master
station
CC-Link
FX
3U
/FX
3UC
main unit
FX
3U
-
64CCL
QCPU
(Q mode)
Q
local
station