Mitsubishi Electronics FX3G User Manual
835
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
31
FNC277
-F
NC2
79
79
Da
ta
Trans
fer 3
fer 3
32
FNC28
0-F
NC
289
289
H
igh-Speed
Process
ing 2
33
FNC2
90-
FNC299
FNC299
Ex
tensi
on Fi
le
le
Register C
ontrol
34
FN
C300-
FNC30
5
FX
3U
-C
F-
AD
P
35
SFC
•STL
Programming
36
Interrupt
Function
37
Sp
ec
ia
l D
evi
ce
38
E
rror Code
A
Ve
rsi
on U
p
Inform
ati
on
B
Ex
ecuti
on
T
imes
High-Speed Counter Up/down Counter Counting Direction (Refer to Section 4.7 or 4.8 for details.)
M 8235
C235
When M8
is ON, the
corresponding C
is changed to
down mode.
•
•
ON: Down count operation
•
OFF: Up count operation
–
M 8236
C236
–
M 8237
C237
–
M 8238
C238
–
M 8239
C239
–
M 8240
C240
–
M 8241
C241
–
M 8242
C242
–
M 8243
C243
–
M 8244
C244
–
M 8245
C245
–
High-Speed Counter Up/down Counter Monitoring (Refer to Section 4.7 or 4.8 for details.)
[M]8246
C246
When C
of 1-phase 2-input or 2-
phase
2-input counter is in down mode, the
corresponding M8
2-input counter is in down mode, the
corresponding M8
turns ON.
•
ON: Down count operation
•
OFF: Up count operation
–
[M]8247
C247
–
[M]8248
C248
–
[M]8249
C249
–
[M]8250
C250
–
[M]8251
C251
–
[M]8252
C252
–
[M]8253
C253
–
[M]8254
C254
–
[M]8255
C255
–
[M]8256 to [M]8259 Not used
–
–
–
–
–
–
–
–
–
–
–
Analog Special Adapter [FX
3U
/FX
3UC
] (Refer to Subsection 37.2.19 for applicability of each analog special adapter.)
M 8260 to M 8269 1st special adapter
*1
–
–
–
*2
–
–
–
–
–
–
M 8270 to M 8279 2nd special adapter
*1
–
–
–
*2
–
–
–
–
–
–
M 8280 to M 8289 3rd special adapter
*1
–
–
–
*2
–
–
–
–
–
–
M 8290 to M 8299 4th special adapter
*1
–
–
–
*2
–
–
–
–
–
–
Analog Special Adapter [FX
3S
/FX
3G
/FX
3GC
], Analog Expansion Board [FX
3S
/FX
3G
]
(Refer to Subsection 37.2.18 for applicability of each analog special adapter, and analog expansion board)
M 8260 to M 8269 1st expansion board
*3
*6
–
–
–
–
–
–
–
–
–
M 8270 to M 8279 2nd expansion board
*4*5
–
*6
–
–
–
–
–
–
–
–
–
M 8280 to M 8289 1st special adapter
*1
–
–
–
–
–
–
–
–
M 8290 to M 8299 2nd special adapter
*1*5
–
–
–
–
–
–
–
–
–
*1.
Count the number of connected analog special adapter from the main unit.
*2.
Available in Ver. 1.20 or later.
*3.
Expansion board connected to the BD1 connector of a FX
3G
PLC (40-point and 60-point type) or the BD
connector of a FX
3G
PLC (14-point and 24-point type) and FX
3S
PLC.
*4.
Expansion board connected to the BD2 connector of a FX
3G
PLC (40-point and 60-point type).
*5.
Only a FX
3G
PLC (40-point and 60-point type) can be connected.
*6.
Available in Ver. 1.10 or later.
Number and
name
Operation and function
Applicable model
FX
3S
FX
3G
FX
3GC
FX
3U
FX
3UC
Correspond-
ing special
device
FX
1S
FX
1N
FX
1NC
FX
2N
FX
2NC