Mitsubishi Electronics FX3UC ユーザーズマニュアル
87
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
4 Devices in Detail
4.1 Device Number List
1
Introdu
ction
2
Ov
ervi
ew
ew
3
Instruction
Li
st
4
D
evices
in Det
ai
l
5
Specifi
ed the
De
vice
&
C
onst
ant
ant
6
Bef
ore
ore
Pr
og
ra
mmi
ng
ng
7
Bas
ic
ic
Instruction
8
FN
C00-FN
C00-FN
C0
9
Program Fl
ow
9
FNC
10-FN
C19
Mov
e & Com
e & Com
pare
10
FNC
20-FNC
29
Arith. & Lo
gi
c
Operati
on
3) FX
3U
/FX
3UC
PLCs
Device name
Description
Reference
I/O relay
Input relay
X000 to X367
*1
248 points
Device numbers are octal.
The total number of inputs and outputs is 256.
The total number of inputs and outputs is 256.
Section 4.2
Output relay
Y000 to Y367
*1
248 points
Auxiliary relay
General type [variable]
M0 to M499
500 points
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
(battery backed) type and the non-latched type
using parameters.
Section 4.3
Latched (battery backed)
type [variable]
type [variable]
M500 to M1023
524 points
Latched (battery backed)
type [fixed]
type [fixed]
M1024 to M7679
*2
6656 points
Special type
*3
M8000 to M8511
512 points
Chapter 37
State relay
Initial state (general type
[variable])
[variable])
S0 to S9
10 points
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
(battery backed) type and the non-latched type
using parameters.
Section 4.4
General type [variable]
S10 to S499
490 points
Latched (battery backed)
type [variable]
type [variable]
S500 to S899
400 points
Annunciator
(latched (battery backed)
type [variable])
(latched (battery backed)
type [variable])
S900 to S999
100 points
Latched (battery backed)
type [fixed]
type [fixed]
S1000 to S4095
3096 points
Timer (on-delay timer)
100 ms
T0 to T191
192 points
0.1 to 3,276.7 sec
Section 4.5
100 ms [for subroutine or
interrupt routine]
interrupt routine]
T192 to T199
8 points
0.1 to 3,276.7 sec
10 ms
T200 to T245
46 points
0.01 to 327.67 sec
Retentive type for 1 ms
T246 to T249
4 points
0.001 to 32.767 sec
Retentive type for 100 ms
T250 to T255
6 points
0.1 to 3,276.7 sec
1 ms
T256 to T511
256 points
0.001 to 32.767 sec
Counter
General type up counter
(16 bits) [variable]
(16 bits) [variable]
C0 to C99
100 points
Counts 0 to 32,767
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
Section 4.6
Latched (battery backed)
type up counter
(16 bits) [variable]
type up counter
(16 bits) [variable]
C100 to C199
100 points
General type
bi-directional counter
(32 bits) [variable]
bi-directional counter
(32 bits) [variable]
C200 to C219
20 points
−2,147,483,648 to
+2,147,483,647 counts
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
+2,147,483,647 counts
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
Latched (battery backed)
type
bi-directional counter
(32 bits) [variable]
type
bi-directional counter
(32 bits) [variable]
C220 to C234
15 points
*1.
Available device numbers vary depending on the PLC. For details, refer to Section 4.2.
*2.
Operation varies when M2800 to M3071 are used in the LDP, LDF, ANDP, ANDF, ORP and ORF instructions.
Refer to Section 7.5 for the details.
Refer to Section 7.5 for the details.
*3.
For supported functions, refer to Chapter 37.
For handling of the latched (battery backed) area, refer to Section 2.6.
For handling of the latched (battery backed) area, refer to Section 2.6.