Omron NB3Q-TW**B series Connection Manual page 124

5 Modbus Connection
Modbus RTU Slave
Device
System Internal/External Output
Nodes
Data Registers
Modbus ASCII
Device
System Internal/External Output
Nodes
System Internal/External Input
Nodes
Analog Input Data Registers
Data Registers
Modbus TCP Slave
Device
System Internal/External Output
Nodes
System Internal/External Input
Nodes
Analog Input Data Nodes
Data Nodes
Analog Input Data Registers
Data Registers
Data Registers
Data Registers
Note Address format description: D: decimal, O: octonary, H: hexadecimal.
5-8
Bit Address Word Address
LB 0-8999 ------
------ LB 0-8999
Bit Address Word Address
0X 1-65535 ------
1X 1-65535 ------
------ 3X 1-65535
------ 3X 1-65535
Bit Address Word Address
0X 1-65535 ------
1X1-65535 ------
3X_bit ------
1.00-65535.15
4X_bit ------
1.00-65535.15
------ 3X1-65535
------ 4X1-65535
------ 4X-DINV 1-65535
------ 3X-DINV 1-65535
NB-series Programmable Terminals Host Connection Manual (V108)
Format Notes
DDDDD Mapping to
0x 1~9000
DDDDD Mapping to
4x 1~9000
Format Notes
DDDDD
DDDDD
DDDDD
DDDDD
Format Notes
DDDDD
DDDDD
DDDDD.DD
DDDDD.DD
DDDDD
DDDDD
DDDDD
DDDDD