805
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
36 Operation of Special Devices (M8000 -, D8000 -)
36.1 Special Device List (M8000 -, D8000 -)
31
FN
C
275-FN
C
279
Da
ta
Tr
ans
fe
r 3
32
FN
C
280
-F
N
C
28
9
H
igh Speed
Pr
oces
si
ng 2
33
FN
C
290-FN
C
299
Ext
ensi
on Fi
le
R
egi
st
er
34
SF
C
•S
T
L
Pr
o
g
ra
m
m
in
g
35
In
te
rru
p
t
Funct
ion
36
Sp
e
cia
l De
vic
e
37
E
rro
r C
o
d
e
A
V
e
rs
ion U
p
In
fo
rm
a
tio
n
B
Ex
ec
ut
ion Ti
m
e
s
C
Appl
ic
ab
le
In
st
ru
ct
ion Li
st
Flag
[M]8090
BKCMP (FNC194 to FNC199) instructions - Block
comparison signal
3
3
*1
–
–
–
–
–
–
M 8091
COMRD (FNC182) and BINDA (FNC261)
instructions - Output character quantity selector
signal
3
3
*1
–
–
–
–
–
–
[M]8092
Not used
–
–
–
–
–
–
–
–
[M]8093
–
–
–
–
–
–
–
–
[M]8094
–
–
–
–
–
–
–
–
[M]8095
–
–
–
–
–
–
–
–
[M]8096
–
–
–
–
–
–
–
–
[M]8097
–
–
–
–
–
–
–
–
[M]8098
–
–
–
–
–
–
–
–
High Speed Ring Counter
M 8099
*2
High speed ring counter operation (in units of 0.1ms,
16 bits)
3
3
D8099
–
–
3
–
3
[M]8100
Not used
–
–
–
–
–
–
–
–
*1.
Available in Ver. 2.00 or later.
*2.
For FX
2N
/FX
2NC
, 0.1ms high speed ring counter D8099 will operate after END instruction is executed
while M8099 is ON.
For FX
3U
/FX
3UC
, 0.1ms high speed ring counter D8099 will operate after M8099 turns ON.
Memory Information
[M]8101
Not used
–
–
–
–
–
–
–
–
[M]8102
–
–
–
–
–
–
–
–
[M]8103
–
–
–
–
–
–
–
–
[M]8104
ON when function extension memory is installed.
–
–
D8104
D8105
–
–
3
*3
–
3
*3
[M]8105
ON when writing to flash memory
3
3
–
–
–
–
–
–
[M]8106
Not used
–
–
–
–
–
–
–
–
[M]8107
Device comment registration check
3
3
D8107
–
–
–
–
–
[M]8108
Not used
–
–
–
–
–
–
–
–
*3.
Available in Ver. 3.00 or later.
Output Refresh Error (Refer to Chapter 37 for details.)
[M]8109
Output refresh error
3
3
D8109
–
–
3
–
3
[M]8110
Not used
–
–
–
–
–
–
–
–
[M]8111
–
–
–
–
–
–
–
–
Expansion Board [Dedicated to FX
1S
and FX
1N]
M 8112
FX
1N
-4EX-BD: BX0 input
–
–
–
3
3
–
–
–
FX
1N
-2AD-BD: ch1 input mode change
–
–
D8112
3
3
–
–
–
FX
1N
-1DA-BD: output mode change
–
–
D8114
3
3
–
–
–
M 8113
FX
1N
-4EX-BD: BX1 input
–
–
–
3
3
–
–
–
FX
1N
-2AD-BD: ch2 input mode change
–
–
D8113
3
3
–
–
–
M 8114
FX
1N
-4EX-BD: BX2 input
–
–
–
3
3
–
–
–
M 8115
FX
1N
-4EX-BD: BX3 input
–
–
–
3
3
–
–
–
M 8116
FX
1N
-2EYT-BD: BY0 output
–
–
–
3
3
–
–
–
M 8117
FX
1N
-2EYT-BD: BY1 output
–
–
–
3
3
–
–
–
[M]8118
Not used
–
–
–
–
–
–
–
–
[M]8119
–
–
–
–
–
–
–
–
Number and name
Operation and function
Applicable model
FX
3U
FX
3UC
Correspond-
ing special
device
FX
1S
FX
1N
FX
2N
FX
1NC
FX
2NC