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FX Series Programmable Controlers Applied Instructions 5
5-111
5.10.1 MNET (FNC 90)
Operation:
The MNET instruction is used for communicatin
g
bit status si
g
nals between an FX PLC and an F-
16NP/NT Melsec Net Mini interface.
The head address I/O numbers for both S and D are determined b
y
the position of the FX
2
-
24EI (connected to the F-16NT/NP) within the FX PLC’s expansion chain. The devices
specified for S and D can be used directl
y
within the FX users pro
g
ram.
For more information please see pa
g
e 9-3.
5.10.2 ANRD (FNC 91)
Operation:
The ANRD instruction is used to read input
channel n of an F
2
-6A analo
g
module. The read
analo
g
value is stored at destination device D
2
.
The head address I/O numbers for both Sand D
1
are determined b
y
the position of the FX
2
-
24EI (connected to the F
2
-6A) within the FX PLC’s expansion chain. The analo
g
data stored at
the destination device D
2
is in an 8 bit format. The operand nis used to specif
y
which analo
g
channel is bein
g
read, i.e. 10 to 13. For more information please see pa
g
e 9-4.
Mnemonic Function
Operands
Program steps
SD
MNET
FNC 90
(
F-16NT/NP
Melsec net
mini)
Used to control
the F series net
mini module - use
with an FX
2
-24EI
X
Note:
uses 8 consecutive
devices
Y
Note:
uses 8 consecutive
devices
MNET,
MNETP:
5 steps
Mnemonic Function
Operands
Program steps
S
1
D
2
D
2
n
ANRD
FNC 91
(
F
2
-6A
Analo
g
read)
Used to read the
F series analo
g
module - use with
an FX
2
-24EI
X
Note:
uses 8
consecu-
tive
devices
Y
Note:
uses 8
consecu-
tive
devices
KnY, KnM,
KnS, T, C,
D, V, Z
K, H
Note:
n= 10 to 13
ANRD,
ANRDP:
9 steps
X0
MNET X 40 Y 30
[ S ] [ D ]
X0
Y30 D300
[D2]
K10ANRD
[D1]
X40
[ S ] [ n ]