Mitsubishi Q00JCPU User Manual page 530

7
COMMUNICATION
PORTS OF CPU MODULE
(3) Available devices
Classification
Internal system Special relay
device
Special register
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
Index register Index register
File register File register
Extended data
Extended data register
register
Extended link
Extended link register
register
7
- 16 7.4 MC Protocol Communication
USING
Table7.4 lists the devices available in commands used in the MC protocol
communication function.
Table7.4 List of available devices in Built-in Ethernet port QCPU
Device Device code
SM
SD
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
Z
R
ZR
D
W
* 1 : Devices of DX/DY1000 or later are not available. Use X/Y devices to access devices of X/Y1000
or later.
BUILT-IN ETHERNET
Device number range
(Default)
000000 to 002047 Decimal
000000 to 002047 Decimal
000000 to 001FFF Hexadecimal
000000 to 001FFF Hexadecimal
000000 to 008191 Decimal
000000 to 008191 Decimal
000000 to 002047 Decimal
000000 to 002047 Decimal
000000 to 001FFF Hexadecimal
000000 to 012287 Decimal
000000 to 001FFF Hexadecimal
000000 to 002047 Decimal
000000 to 002047 Decimal
000000 to 001023 Decimal
000000 to 007FFF Hexadecimal
000000 to 007FFF Hexadecimal
000000 to 008191 Decimal
000000 to 000FFF Hexadecimal
000000 to 000FFF Hexadecimal
000000 to 000019 Decimal
000000 to 032767 Decimal
000000 to 3FD7FF Hexadecimal
• Binary:
000000 to 4184063
(4086k points
maximum)
Decimal
• ASCII:
000000 to 999999
(976.6k points
maximum)
000000 to 3FD7FF
Hexadecimal
(4086k points maximum)
Remarks
---
• When the device
number range is
changed, access is
possible up to the
largest device number
after the change.
• Local devices cannot
be accessed.
*1
---
If the number of points is
set on the PLC file tab of
PLC parameter, access
is possible up to the
largest device number
after the setting.
However, in the ASCII
code communication, the
number of points
described on the left is
the access limit.
If the number of points is
set on the PLC file tab of
PLC parameter, access
is possible up to the
largest device number
after the setting.