MELSEC Accessible Registers
The accessible registers of this product are shown below. The I/O address of MELSEC is specified by "register name" + "number". For details on the register, refer to the manual for each CPU.
-
In the MELSEC and its manual, I/O address and register is called “device”.
-
Digit specification for BIT type register is not available.
-
Due to MELSEC CPU specifications, there are some registers that cannot communicate even if they can be configured in GENESIS. Please refer to the manual for each CPU for details.
List of Registers (RCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
RnCPU, RnPCPU, RnENCPU 5 |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
- |
Decimal |
Unavailable |
|
|
|
BL\S |
|
|
Unavailable |
|
|
|
BL\TR |
|
|
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
CN |
WORD |
Decimal |
Unavailable |
Current value |
|
|
CS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
WORD |
Decimal |
Unavailable |
|
|
|
FX |
BIT |
Hexadecimal |
Unavailable |
|
|
|
FY |
BIT |
Hexadecimal |
Unavailable |
|
|
|
GV:4 |
WORD |
Hexadecimal |
Available |
Label memory (Global label)3 |
|
|
GV:4 |
BIT |
Hexadecimal |
Available |
Label memory (Global label)3 Bit specification |
|
|
H |
|
|
Unavailable |
|
|
|
I |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
J |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
J*\X |
BIT |
Hexadecimal |
Available |
|
|
|
J*\Y |
BIT |
Hexadecimal |
Available |
|
|
|
J*\B |
BIT |
Hexadecimal |
Available |
|
|
|
J*\SB |
BIT |
Hexadecimal |
Available |
|
|
|
J*\SW |
WORD |
Hexadecimal |
Available |
|
|
|
J*\SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
J*\W |
WORD |
Hexadecimal |
Available |
|
|
|
J*\W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
K |
|
|
Unavailable |
|
|
|
U*\G |
WORD |
Decimal |
Available |
|
|
|
U*\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\G |
WORD |
Decimal |
Available |
|
|
|
U3En\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\HG |
WORD |
Decimal |
Unavailable |
Non-monitorable device |
|
|
U3En\HG |
BIT |
Decimal |
Available |
Bit specification |
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LC |
DWORD |
Decimal |
Available |
Able to obtain a current value (LCN) |
|
|
LCC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LCN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LCS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LST |
DWORD |
Decimal |
Available |
Able to obtain a current value (LSTN) |
|
|
LSTC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LSTN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LSTS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LT |
DWORD |
Decimal |
Available |
Able to obtain a current value (LTN) |
|
|
LTC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LTN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LTS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LZ |
DWORD |
Decimal |
Unavailable |
Long index register |
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
Refresh data register |
|
|
RD |
BIT |
Decimal |
Unavailable |
Refresh data register |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
STN |
WORD |
Decimal |
Unavailable |
Current value |
|
|
STS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
TN |
WORD |
Decimal |
Unavailable |
Current value |
|
|
TS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
TR |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
U |
- |
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
V |
BIT |
Decimal |
Unavailable |
|
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available3 |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
Index register |
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
|
|
RnPSFCPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
- |
Hexadecimal |
Unavailable |
|
|
|
BL\S |
|
|
Unavailable |
|
|
|
BL\TR |
|
|
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
CN |
WORD |
Decimal |
Unavailable |
Current Value |
|
|
CS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
WORD |
- |
Unavailable |
|
|
|
FX |
- |
- |
Unavailable |
|
|
|
FY |
- |
- |
Unavailable |
|
|
|
GV:4 |
WORD |
Hexadecimal |
Available |
Label memory (Global label)3 |
|
|
GV:4 |
BIT |
Hexadecimal |
Available |
Label memory (Global label)3 Bit specification |
|
|
I |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
J |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
J*\X |
BIT |
Hexadecimal |
Available |
|
|
|
J*\Y |
BIT |
Hexadecimal |
Available |
|
|
|
J*\B |
BIT |
Hexadecimal |
Available |
|
|
|
J*\SB |
BIT |
Hexadecimal |
Available |
|
|
|
J*\W |
WORD |
Hexadecimal |
Available |
|
|
|
J*\W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
J*\SW |
WORD |
Hexadecimal |
Available |
|
|
|
J*\SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
K |
|
|
Unavailable |
|
|
|
U*\G |
WORD |
Decimal |
Available |
|
|
|
U*\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\G |
WORD |
Decimal |
Available |
|
|
|
U3En\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\HG |
WORD |
Decimal |
Unavailable |
Non-monitorable device |
|
|
U3En\HG |
BIT |
Decimal |
Available |
Bit specification |
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LC |
DWORD |
Decimal |
Available |
Able to obtain a current value (LCN) |
|
|
LCC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LCN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LCS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LST |
DWORD |
Decimal |
Available |
Able to obtain a current value (LSTN) |
|
|
LSTC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LSTN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LSTS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LT |
DWORD |
Decimal |
Available |
Able to obtain a current value (LTN) |
|
|
LTC |
BIT |
Decimal |
Unavailable |
Coil |
|
|
LTN |
DWORD |
Decimal |
Unavailable |
Current value |
|
|
LTS |
BIT |
Decimal |
Unavailable |
Contact |
|
|
LZ |
DWORD |
Decimal |
Unavailable |
Long index register |
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
Refresh data register |
|
|
RD |
BIT |
Decimal |
Unavailable |
Refresh data register |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SA\B |
BIT |
Hexadecimal |
Available2 |
|
|
|
SA\C |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/CN) |
|
|
SA\CC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\CN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\CS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\D |
WORD |
Decimal |
Available2 |
|
|
|
SA\D |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
SA\M |
BIT |
Decimal |
Available2 |
|
|
|
SA\SD |
WORD |
Decimal |
Available2 |
|
|
|
SA\SD |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
SA\SM |
BIT |
Decimal |
Available2 |
|
|
|
SA\ST |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/STN) |
|
|
SA\STC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\STN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\STS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\T |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/TN) |
|
|
SA\TC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\TN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\TS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\W |
WORD |
Hexadecimal |
Available2 |
|
|
|
SA\W |
BIT |
Hexadecimal |
Available2 |
Bit specification |
|
|
SA\X |
BIT |
Hexadecimal |
Available2 |
|
|
|
SA\Y |
BIT |
Hexadecimal |
Available2 |
|
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
TR |
- |
Decimal |
Unavailable |
Non-monitorable device |
|
|
U |
- |
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
V |
BIT |
Decimal |
Unavailable |
Edge relay |
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
Index register |
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 Safety registers can only be set to "read".
3 Do not change the Global label (GV: *) address because it will be reflected in the configuration screen by file import.
4 When accessing devices with global label auto-assignment (GV:), please specify only the data types defined by the global label. Specifying other data types may cause errors during communication.
5 The connection with MELSOFT Mirror will have the same accessible range. However, special relays (SM) and special registers (SD) support the device numbers used by the functions supported by MELSOFT Mirror.
List of Registers (RnSFCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
RnSFCPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
|
Decimal |
Unavailable |
|
|
|
BL\S |
|
|
Unavailable |
|
|
|
BL\TR |
|
|
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current Value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
WORD |
|
Unavailable |
|
|
|
FX |
|
|
Unavailable |
|
|
|
FY |
|
|
Unavailable |
|
|
|
GV:4 |
WORD |
Hexadecimal |
Available |
Label memory (Global label)3 |
|
|
GV:4 |
BIT |
Hexadecimal |
Available |
Label memory (Global label)3 Bit specification |
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
J |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
J*n\X |
BIT |
Hexadecimal |
Available |
|
|
|
J*n\Y |
BIT |
Hexadecimal |
Available |
|
|
|
J*n\B |
BIT |
Hexadecimal |
Available |
|
|
|
J*n\SB |
BIT |
Hexadecimal |
Available |
|
|
|
J*n\W |
WORD |
Hexadecimal |
Available |
|
|
|
Jn\W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
J*n\SW |
WORD |
Hexadecimal |
Available |
|
|
|
J*n\SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
K |
|
|
Unavailable |
|
|
|
U*n\G |
WORD |
Decimal |
Available |
|
|
|
U*n\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3E*n\G |
WORD |
Decimal |
Available |
|
|
|
U3En\G |
BIT |
Decimal |
Available |
Non-monitorable device |
|
|
U3E*n\HG |
WORD |
Decimal |
Available |
|
|
|
U3En\HG |
BIT |
Decimal |
Available |
Bit specification |
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LC |
DWORD |
Decimal |
Available |
Able to obtain a current value (LCN) |
|
|
LCC |
BIT |
Decimal |
Available |
Coil |
|
|
LCN |
DWORD |
Decimal |
Available |
Current value |
|
|
LCS |
BIT |
Decimal |
Available |
Contact |
|
|
LST |
DWORD |
Decimal |
Available |
Able to obtain a current value (LSTN) |
|
|
LSTC |
BIT |
Decimal |
Available |
Coil |
|
|
LSTN |
DWORD |
Decimal |
Available |
Current value |
|
|
LSTS |
BIT |
Decimal |
Available |
Contact |
|
|
LT |
DWORD |
Decimal |
Available |
Able to obtain a current value (LTN) |
|
|
LTC |
BIT |
Decimal |
Available |
Coil |
|
|
LTN |
DWORD |
Decimal |
Available |
Current value |
|
|
LTS |
BIT |
Decimal |
Available |
Contact |
|
|
LZ |
DWORD |
Decimal |
Unavailable |
Long index register |
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
Refresh data register |
|
|
RD |
BIT |
Decimal |
Unavailable |
Refresh data register |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SA\B |
BIT |
Hexadecimal |
Available2 |
|
|
|
SA\C |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/CN) |
|
|
SA\CC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\CN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\CS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\D |
WORD |
Decimal |
Available2 |
|
|
|
SA\D |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
SA\M |
BIT |
Decimal |
Available2 |
|
|
|
SA\SD |
WORD |
Decimal |
Available2 |
|
|
|
SA\SD |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
SA\SM |
BIT |
Decimal |
Available2 |
|
|
|
SA\ST |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/STN) |
|
|
SA\STC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\STN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\STS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\T |
WORD |
Decimal |
Available |
Able to obtain a current value (SA/TN) |
|
|
SA\TC |
BIT |
Decimal |
Available2 |
Coil |
|
|
SA\TN |
WORD |
Decimal |
Available2 |
Current value |
|
|
SA\TS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SA\W |
WORD |
Hexadecimal |
Available2 |
|
|
|
SA\W |
BIT |
Hexadecimal |
Available2 |
Bit specification |
|
|
SA\X |
BIT |
Hexadecimal |
Available2 |
|
|
|
SA\Y |
BIT |
Hexadecimal |
Available2 |
|
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
TR |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
U |
|
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
V |
BIT |
Decimal |
Unavailable |
Edge relay |
|
|
VD |
|
|
Unavailable |
|
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
Index register |
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 Safety registers can only be set to "read".
3 Do not change the Global label (GV: *) address because it will be reflected in the configuration screen by file import.
4 When accessing devices with global label auto-assignment (GV:), please specify only the data types defined by the global label. Specifying other data types may cause errors during communication.
List of Registers (FX5CPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
FX5CPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
|
Decimal |
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
ER |
WORD |
Decimal |
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
GV:3 |
WORD |
Hexadecimal |
Available |
Label memory (Global label)1 |
|
|
GV:3 |
BIT |
Hexadecimal |
Available |
Label memory (Global label)1 Bit specification |
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
K |
|
|
Unavailable |
|
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LC |
DWORD |
Decimal |
Available |
Able to obtain a current value (LCN) |
|
|
LCC |
BIT |
Decimal |
Available |
Coil |
|
|
LCN |
DWORD |
Decimal |
Available |
Current value |
|
|
LCS |
BIT |
Decimal |
Available |
Contact |
|
|
LZ |
DWORD |
Decimal |
|
Long index register |
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
S |
|
|
Unavailable |
|
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
TR |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
U*n\G4 |
WORD |
|
Available |
|
|
|
Un\G4 |
BIT |
|
Available |
Bit specification |
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Octal |
Available |
|
|
|
Y |
BIT |
Octal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
Index register |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 Global label (GV*) will be reflected in the configuration screen by file import, but do not change the address.
3 When accessing devices with global label auto-assignment (GV:), please specify only the data types defined by the global label. Specifying other data types may cause errors during communication.
4 FX5S is not supported.
List of Registers (QCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
QnPRHCPU QnU(J)CPU QnUD(E)HCPU QnUDPVCPU QnUDVCPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
BL\S |
|
|
Unavailable |
|
|
|
BL\TR |
|
|
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
WORD |
Decimal |
Unavailable |
|
|
|
FX |
BIT |
Hexadecimal |
Unavailable |
|
|
|
FY |
BIT |
Hexadecimal |
Unavailable |
|
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
J |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
Jn\B |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\SB |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\SW |
WORD |
Hexadecimal |
Available |
|
|
|
Jn\SW |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\W |
WORD |
Hexadecimal |
Available |
|
|
|
Jn\W |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\X |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\Y |
BIT |
Hexadecimal |
Available |
|
|
|
K |
|
|
Unavailable |
|
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LZ |
|
|
Unavailable |
|
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
|
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
|
|
|
RD |
BIT |
Decimal |
Unavailable |
Bit specification |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
U |
|
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
Un\G |
WORD |
Decimal |
Available |
|
|
|
Un\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\G |
WORD |
Decimal |
Available |
|
|
|
U3En\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3En\HG |
WORD |
Decimal |
Available |
|
|
|
U3En\HG |
BIT |
Decimal |
Available |
Bit specification |
|
|
V |
BIT |
Decimal |
Unavailable*1 |
|
|
|
VD |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
|
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
List of Registers (QSCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
QSCPU |
B |
BIT |
Hexadecimal |
Available2 |
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available2 |
Coil |
|
|
CN |
WORD |
Decimal |
Available2 |
Current value |
|
|
CS |
BIT |
Decimal |
Available2 |
Contact |
|
|
D |
WORD |
Decimal |
Available2 |
|
|
|
D |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available2 |
|
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
|
Unavailable |
|
|
|
K |
|
|
Unavailable |
|
|
|
M |
BIT |
Decimal |
Available2 |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
SB |
BIT |
Hexadecimal |
Available2 |
|
|
|
SD |
WORD |
Decimal |
Available2 |
|
|
|
SD |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available2 |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available2 |
Coil |
|
|
STN |
WORD |
Decimal |
Available2 |
Current value |
|
|
STS |
BIT |
Decimal |
Available2 |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available2 |
|
|
|
SW |
BIT |
Hexadecimal |
Available2 |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available2 |
Coil |
|
|
TN |
WORD |
Decimal |
Available2 |
Current value |
|
|
TS |
BIT |
Decimal |
Available2 |
Contact |
|
|
V |
BIT |
Decimal |
Unavailable |
|
|
|
W |
WORD |
Hexadecimal |
Available2 |
|
|
|
W |
BIT |
Hexadecimal |
Available2 |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available2 |
|
|
|
Y |
BIT |
Hexadecimal |
Available2 |
|
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 Safety registers can only be set to "read".
List of Registers (LCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
LnCPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
WORD |
Decimal |
Unavailable |
|
|
|
FX |
BIT |
Hexadecimal |
Unavailable |
|
|
|
FY |
BIT |
Hexadecimal |
Unavailable |
|
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
Jn\B |
BIT |
Hexadecimal |
Unavailable |
|
|
|
Jn\SB |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\SW |
WORD |
Hexadecimal |
Available |
|
|
|
Jn\SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
Jn\W |
WORD |
Hexadecimal |
Available |
|
|
|
Jn\W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
Jn\X |
BIT |
Hexadecimal |
Available |
|
|
|
Jn\Y |
BIT |
Hexadecimal |
Available |
|
|
|
K |
|
|
Unavailable |
|
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LZ |
DWORD |
|
Unavailable |
|
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
|
|
|
RD |
BIT |
Decimal |
Unavailable |
Bit specification |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
U |
|
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
Un\G |
WORD |
Decimal |
Available |
|
|
|
Un\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3E0\G |
WORD |
Decimal |
Unavailable |
|
|
|
U3E0\G |
BIT |
Decimal |
Unavailable |
Bit specification |
|
|
V |
BIT |
Decimal |
Unavailable |
|
|
|
VD |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
|
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
List of Registers (FXCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
FX3CPU |
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available |
Bit specification |
|
|
E |
|
|
Unavailable |
|
|
|
ER |
WORD |
Decimal |
Unavailable |
|
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
K |
|
|
Unavailable |
|
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available2 |
|
|
|
R |
BIT |
Decimal |
Available2 |
Bit specification |
|
|
S |
BIT |
Decimal |
Unavailable |
|
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
Un\G |
|
|
Unavailable |
|
|
|
V |
BIT |
Decimal |
Unavailable |
|
|
|
X |
BIT |
Octal |
Available |
|
|
|
Y |
BIT |
Octal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
|
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 This register is not supported by FX3S.
List of Registers (LHCPU)
|
Classification |
Register Name |
Register Type |
Notation |
Support Availability |
Remarks |
|---|---|---|---|---|---|
|
LHCPU |
B |
BIT |
Hexadecimal |
Available |
|
|
BL |
|
Decimal |
Unavailable |
|
|
|
C |
WORD |
Decimal |
Available |
Able to obtain a current value (CN) |
|
|
CC |
BIT |
Decimal |
Available |
Coil |
|
|
CN |
WORD |
Decimal |
Available |
Current value |
|
|
CS |
BIT |
Decimal |
Available |
Contact |
|
|
D |
WORD |
Decimal |
Available |
|
|
|
D |
BIT |
Decimal |
Available3 |
Bit specification |
|
|
DX |
|
|
Unavailable |
|
|
|
DY |
|
|
Unavailable |
|
|
|
E |
|
|
Unavailable |
|
|
|
F |
BIT |
Decimal |
Available |
|
|
|
FD |
BIT WORD |
Decimal |
Unavailable |
|
|
|
FX |
BIT |
Hexadecimal |
Unavailable |
|
|
|
FY |
BIT |
Hexadecimal |
Unavailable |
|
|
|
GV: |
WORD |
Hexadecimal |
Available |
Label memory (Global label)2 |
|
|
GV: |
BIT |
Hexadecimal |
Available |
Label memory (Global label)2 |
|
|
U*\G |
|
|
Available |
|
|
|
U3E0\G |
|
|
Available |
|
|
|
H |
|
|
Unavailable |
|
|
|
I |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
K |
|
|
Unavailable |
|
|
|
J*n\B |
BIT |
Hexadecimal |
Unavailable |
|
|
|
J*n \SB |
BIT |
Hexadecimal |
Unavailable |
|
|
|
J*n \SW |
WORD |
Hexadecimal |
Unavailable |
|
|
|
J*n \W |
WORD |
Hexadecimal |
Unavailable |
|
|
|
J*n \X |
BIT |
Hexadecimal |
Unavailable |
|
|
|
J*n \Y |
BIT |
Hexadecimal |
Unavailable |
|
|
|
L |
BIT |
Decimal |
Available |
|
|
|
LC |
DWORD |
Decimal |
Available |
Able to obtain a current value (LCN) |
|
|
LCC |
BIT |
Decimal |
Available |
Coil |
|
|
LCN |
DWORD |
Decimal |
Available |
Current value |
|
|
LCS |
BIT |
Decimal |
Available |
Contact |
|
|
LST |
DWORD |
Decimal |
Available |
Able to obtain a current value (LSTN) |
|
|
LSTC |
BIT |
Decimal |
Available |
Coil |
|
|
LSTN |
DWORD |
Decimal |
Available |
Current value |
|
|
LSTS |
BIT |
Decimal |
Available |
Contact |
|
|
LT |
DWORD |
Decimal |
Available |
Able to obtain a current value (LTN) |
|
|
LTC |
BIT |
Decimal |
Available |
Coil |
|
|
LTN |
DWORD |
Decimal |
Available |
Current value |
|
|
LTS |
BIT |
Decimal |
Available |
Contact |
|
|
LZ |
DWORD |
Decimal |
Unavailable |
Long index register |
|
|
M |
BIT |
Decimal |
Available |
|
|
|
N |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
P |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
R |
WORD |
Decimal |
Available |
|
|
|
R |
BIT |
Decimal |
Available |
Bit specification |
|
|
RD |
WORD |
Decimal |
Unavailable |
Refresh data register |
|
|
RD |
BIT |
Decimal |
Unavailable |
Refresh data register |
|
|
S |
BIT |
Decimal |
Unavailable |
Non-monitorable device |
|
|
SB |
BIT |
Hexadecimal |
Available |
|
|
|
SD |
WORD |
Decimal |
Available |
|
|
|
SD |
BIT |
Decimal |
Available |
Bit specification |
|
|
SM |
BIT |
Decimal |
Available |
|
|
|
ST |
WORD |
Decimal |
Available |
Able to obtain a current value (STN) |
|
|
STC |
BIT |
Decimal |
Available |
Coil |
|
|
STN |
WORD |
Decimal |
Available |
Current value |
|
|
STS |
BIT |
Decimal |
Available |
Contact |
|
|
SW |
WORD |
Hexadecimal |
Available |
|
|
|
SW |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
T |
WORD |
Decimal |
Available |
Able to obtain a current value (TN) |
|
|
TC |
BIT |
Decimal |
Available |
Coil |
|
|
TN |
WORD |
Decimal |
Available |
Current value |
|
|
TR |
|
Decimal |
Unavailable |
Non-monitorable device |
|
|
TS |
BIT |
Decimal |
Available |
Contact |
|
|
U |
|
Hexadecimal |
Unavailable |
Non-monitorable device |
|
|
Un\G |
WORD |
Decimal |
Available |
|
|
|
Un\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
U3E0\G |
WORD |
Decimal |
Available |
|
|
|
U3E0\G |
BIT |
Decimal |
Available |
Bit specification |
|
|
V |
BIT |
Decimal |
Unavailable |
Edge relay |
|
|
W |
WORD |
Hexadecimal |
Available |
|
|
|
W |
BIT |
Hexadecimal |
Available |
Bit specification |
|
|
X |
BIT |
Hexadecimal |
Available |
|
|
|
Y |
BIT |
Hexadecimal |
Available |
|
|
|
Z |
WORD |
Decimal |
Unavailable |
Index register |
|
|
ZR |
WORD |
Decimal |
Available |
|
|
|
ZR |
BIT |
Decimal |
Available |
Bit specification |
1 We do not recommend using combinations of register name and assignable data type that are not listed in this table.
2 Global label (GV*) will be reflected in the configuration screen by file import, but do not change the address.
3 When accessing devices with global label auto-assignment (GV:), please specify only the data types defined by the global label. Specifying other data types may cause errors during communication.
See Also: