Mitsubishi Electric MELSEC-Q00U(J)CPU User Manual page 238

(3) Accessible devices
The following table lists the accessible devices by the serial communication function.
Category Device
Function input
Function output
Internal system
Function register
device
Special relay
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
*2
Direct input
Direct output
Index register Index register
*3
File register
File register
Extended data
Extended data register
*3
register
Extended link
Extended link register
*3
register
*1 This is a code specified in MC protocol messages. When communicating data in ASCII code, specify the code in two
characters. If the code consists of only one character, add "*" (ASCII code: 2A
character.
*2 Devices of DX/DY1000 or later are not available. Use X/Y devices to access devices of X/Y1000 or later.
*3 The Q00UJCPU does not support these devices.
236
Device code
ASCII
---
---
---
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
*2
DY
Z *
R *
ZR
D *
W *
*1
Binary
---
--- (Cannot be accessed)
---
91
H
A9
H
9C
H
9D
H
90
H
92
H
93
H
94
H
A0
H
A8
H
B4
H
C1
H
Within the device number range of the CPU module
C0
accessed. Note, however, that local devices cannot be
H
accessed.
C2
H
C7
H
C6
H
C8
H
C4
H
C3
H
C5
H
A1
H
B5
H
98
H
A2
H
A3
H
CC
H
Within the device number range of the CPU module
AF
H
accessed
B0
H
• Binary: Within the device number range of the CPU
A8
module accessed
H
• ASCII: 000000 to 999999 (up to 976.6K points)
Within the device number range of the CPU module
B4
H
accessed
Device number range
) or a space (ASCII code: 20
H
Hexadecimal
Hexadecimal
Decimal
Decimal
Decimal
Hexadecimal
Hexadecimal
Decimal
Decimal
Decimal
Decimal
Hexadecimal
Decimal
Hexadecimal
Decimal
Decimal
Decimal
Hexadecimal
Hexadecimal
Decimal
Hexadecimal
Hexadecimal
Decimal
Decimal
Hexadecimal
Decimal
Hexadecimal
) after the
H