Mitsubishi Electric MELSEC-Q Series Programming Manual page 31

Device list of LCPU
Classification Type Device name
Internal user Bit device Input
device
Output
Internal relay
Latch relay
Link relay
Annunciator
Link special relay
Edge relay
Step relay
Word Timer
device
Retentive timer
Counter
Data register
Link register
Link special register
Internal system Bit device Function input
device
Function output
Special relay
Word Function register
device
Special register
Module access Word Intelligent function module device
device device
Index register/ Word Index register/standard device
standard device device register
register
File register Word File register
device
Extended data Word Extended data register
register device
Extended link Word Extended link register
register device
Nesting  Nesting

Pointer Pointer
Interrupt pointer
Others Bit device SFC block device
 I/O No. specification device

Macro instruction argument device
*1 For the L02SCPU, L02SCPU-P, L02CPU, and L02CPU-P, the number of points is 32K (D12288 to D45055).
*2 The number of points that can be actually used varies depending on the intelligent function module. Refer to the manual for each
intelligent function module.
*3 For the L02SCPU, L02SCPU-P, L02CPU, and L02CPU-P, the total number of points is 0 to 64K.
*4 For the L02SCPU, L02SCPU-P, L02CPU, and L02CPU-P, the number of points is 128 (BL0 to B127).
*5 For the L02SCPU, L02SCPU-P, L02CPU, and L02CPU-P, the range is U0 to U3F.
*6 For the LCPU whose serial number (first five digits) is "15101" or earlier, either 0K point or 8K point can be set for the step relay. For the
LCPU whose serial number (first five digits) is "15102" or later, the step relay points can be set up to the following points.
 L02(S)CPU, L02(S)CPU-P: 8192 points
 Other models: 16384 points
*7 For the L06CPU, L06CPU-P, L26CPU, L26CPU-P, L26CPU-BT, and L26CPU-PBT whose serial number (first five digits) is "16042" or
later, the pointer for automatic-assign device is extended up to 32768 points in the Device tab of the PLC parameter dialog box. For
details, refer to the following.
 MELSEC-L CPU Module User's Manual (Function Explanation, Program Fundamentals)
*8 For the timer, retentive timer, and counter, contact/coil values are stored in bit devices, and current values are stored in word devices.
Default
Point
8192 points
8192 points
8192 points
8192 points
8192 points
2048 points
2048 points
2048 points
8192 points
*8
2048 points
*8
0 point
*8
1024 points
12288 points
8192 points
2048 points
16 points
16 points
2048 points
5 points
2048 points
65536 points
20 points
0 point
128K points
0 point
15 points
4096 points
256 points
320 points

10 points
Range
X0 to X1FFF
Y0 to Y1FFF
M0 to M8191
L0 to L8191
B0 to B1FFF
F0 to F2047
SB0 to SB7FF
V0 to V2047
S0 to S8191
T0 to T2047
(ST0 to ST2047)
C0 to C1023
D0 to D12287
W0 to W1FFF
SW0 to SW7FF
FX0 to FXF
FY0 to FYF
SM0 to SM2047
FD0 to FD4
SD0 to SD2047
*2
Un\G0 to Un\G65535
Z0 to Z19

*1
D12288 to D143359

N0 to N14
*7 *7
P0 to P4095
I0 to I255
*4
BL0 to BL319
*5
U0 to FF
VD0 to VD9
Parameter setting
range
Hexadecimal Setting available (Up
to 29K words for the
Hexadecimal
*6
internal user device)
Decimal
Decimal
Hexadecimal
Decimal
Hexadecimal
Decimal
Decimal
Decimal
Decimal
Decimal
Hexadecimal
Hexadecimal
Hexadecimal
Hexadecimal N/A
Hexadecimal
Decimal
Decimal
Decimal
Decimal N/A
Decimal N/A
Decimal 0 to 384K points in
*3
total (in 1K units)
Decimal
Hexadecimal
Decimal N/A
*7
Decimal N/A
Decimal N/A
Decimal N/A
Hexadecimal N/A
Decimal N/A
3 SPECIFICATIONS
3.2 Device List
3
29