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Introduction 1
1-3
1.4 CPU version numbers
Over time Mitsubishi adds newer and better features to develop and enhance the products.
Because of the nature of PLCs, that can be likened to ‘industrial computers’, chan
g
es
sometimes occur within the units main CPU (Central Processin
g
Unit). These chan
g
es are
similar to those experienced b
y
office and home computer users, that is,
g
oin
g
to a version up
processor. The followin
g
lists identif
y
the CPU versions that had si
g
nificant up
g
rades or new
functions and features added.
1.4.1 FX
0N
CPU versions
CPU Ver 1.20
The followin
g
features were added:
Software control for protocol 1 and 4 communications with the FX
0N
-485ADP,
1:N network.
CPU Ver 1.40
The followin
g
features were added:
Software control for communications usin
g
the FX
0N
-485ADP, peer to peer
(N:N) network.
1.4.2 FX and FX
2C
CPU versions
CPU Ver 3.07
The followin
g
instructions were added:
ASCI (FNC82), CCD (FNC84), FLT (FNC49), HEX (FNC83), RS (FNC80),
SER (FNC61), SORT (FNC69), SQR (FNC48)
The followin
g
instructions were up
g
raded:
EI (FNC04), BMOV (FNC15), HSCS (FNC53), PLSY (FNC57),
FMOV (FNC16), MEAN (FNC45), ABSD (FNC62), DSW (FNC72),SEGL (74),
PR (FNC 77)
The followin
g
device ran
g
es were added:
Input and output devices are independentl
y
addressable upto 256 points in
software. Total combined input and output points (hardware or software) is
256.
Auxiliar
y
rela
y
s increased to 1536 points (M0-M1535)
Data re
g
isters increased to 1000 points (D0-D999)
Optional RAM File Re
g
isters added, 2000 points (D6000 -D7999)
Pointers increased to 128 points (P0 - P127)
CPU Ver 3.11
The followin
g
instructions were added:
PID (FNC88)
CPU Ver 3.2
The followin
g
features were added:
Software control for protocol 4 communications with the FX-485ADP, 1:N
network.
CPU Ver 3.30
The followin
g
features were added:
Software control for protocol 1 communications with the FX-485ADP, 1:N
network.
The followin
g
instructions were phased out (removed):
ANRD (FNC91), ANWR (FNC92), BLK (FNC97), MCDE (FNC98), MNET
(FNC90)