Available Devices - Mitsubishi MELSEC L Series User Manual

5.2.2

Available devices

The following table
Classification
Input
Output
Internal relay
Latch relay
Annunciator
Edge relay
Link relay
Data register
Link register
Timer
internal user
device
Retentive timer
Counter
Link special relay
Link special register
Step relay
Direct input
Direct output
Special relay
Internal system
device
Special register
Index register Index register
File register File register
Extended data
Extended data register
register
Extended link
Extended link register
register
*1 For the L02CPU, device areas of DX/DY400 or higher number cannot be used. Use X or Y device to access device
areas of X/Y400 or higher number.
For the L26CPU-BT, device areas of DX/DY1000 or higher number cannot be used. Use X or Y device to access device
areas of X/Y1000 or higher number.
34
lists the devices available in the commands used for MC protocol communication.
Device
X
Y
M
L
F
V
B
D
W
Contact TS
Coil TC
Current value TN
Contact SS
Coil SC
Current value SN
Contact CS
Coil CC
Current value CN
SB
SW
S
DX
DY
SM
SD
Z
R
ZR
D
W
Device number range(Default)
to
000000 001FFF
to
000000 001FFF
to
000000 008191
to
000000 008191
to
000000 002047
to
000000 002047
to
000000 001FFF
to
000000 012287
to
000000 001FFF
to
000000 002047
to
000000 002047
to
000000 001023
to
000000 0007FF
to
000000 0007FF
to
000000 008191
to
• L02CPU: 000000 0003FF
• L26CPU-BT: 000000 to
000FFF
to
• L02CPU: 000000 0003FF
• L26CPU-BT: 000000 to
000FFF
to
000000 002047
to
000000 002047
to
000000 000019
000000
000000
• L02CPU: 000000 to 032767
• L26CPU-BT: 000000 to
131072
000000
Remarks
Hexadecimal
-
Hexadecimal
Decimal
Decimal
Decimal
Decimal
Hexadecimal
Decimal
Hexadecimal
• After assignments are
changed, access can be
Decimal
made up to the device with
the maximum device number.
• Local devices cannot be
accessed.
Decimal
Decimal
Hexadecimal
Hexadecimal
Decimal
Hexadecimal
*1
Hexadecimal
Decimal
Decimal -
Decimal
Decimal
If the points is set in the PLC
Hexadecimal
File setting, access is possible
up to the maximum device
number after the setting.
Decimal
• L02CPU: Up to 64K points
• L26CPU-BT: Up to 384K
points
Hexadecimal