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3. SPECIFICATIONS
MELSEC-A
3.3.3
ACPUs that can be monitored in the MELSECNET (II)
This section discusses the PC CPUs that can be monitored by the AD57G in
the MELSECNET (II):
L3:
Local station
(tier two)
R4:
Remote
JIG
station
(tier two)
11 :
Local station
(tier three)
12:
Local station
(tier three)
r3:
Remote I/O station
(tier three)
14:
Local station
(tier three)
L
~
:-M~---M~-s-t~~-s-t~ti-o-~-------(ti~-r-~~~)---:
: L1:
Local station
(tier two)
:
: L2/m: Local station
(tier two)
:
Master station
M
R4
MELSECNET (II)
-
L3
L2
m
14
MELSECNET (II)
-
•
ACPU Where the G-
ACPUs that can be Monitored
Controller Module
Self
is Installed
Station
M
L1
L2/m
L3
R4
11
12
r3
14
(Station Number)
(FF)
(0)
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
M
0
-
0
0
0
X
X
X
X
X
L1
0
0
-
X
X
X
X
X
X
X
L2/m
0
0
X
-
X
X
X
X
X
X
11
0
X
X
0
X
X
-
X
X
X
•
POINTSI
(1) Even if either of the above tiers is MELSECNET (II)/B, the PC CPUs
that can be accessed remain the same.
(2) A special-function module can only be monitored by the self PC CPU
in which the AD57G is installed.
3-15
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