Siemens S7-300/400 (Pc Adapter Direct); Siemens S7-200 (Smart) Ethernet (Tcp Slave) - Omron NB3Q-TW**B series Connection Manual

2 Connecting to SIEMENS PLCs
2-4-2

SIEMENS S7-300/400 (PC Adapter Direct)

Device
External Input Nodes
External Output Nodes
Internal Auxiliary Nodes
Data Register Nodes
Data Registers
Data Registers (32-bit)
Internal Registers
Internal Registers (32-bit)
External Output Registers
External Output Registers (32-bit)
External Input Registers
External Input Registers (32-bit)
Note The initial addresses of DBm.DBW and DBm.DBD must be even.
Address format description: D: decimal, O: octonary, H: hexadecimal.
2-4-3

SIEMENS S7-200 (Smart) Ethernet (TCP Slave)

Device
Discrete Input and Map Register Nodes
Internal Memory Bit
Discrete Output and Map Register Nodes
SCR Nodes
Special Memory Bit
Variable Memory Nodes
Analog Inputs
Analog Outputs
Discrete Input and Map Registers (32-bit)
Discrete Input and Map Registers
Internal Memory (32-bit)
Internal Memory
Discrete Output and Map Registers (32-bit)
Discrete Output and Map Registers
SCR (32-bit)
Special Memory Registers (32-bit)
Special Memory Registers
SCR
Variable Memory (32-bit)
Variable Memory
Note When you access word access and double word access memories, always specify even address.
2-28
Bit Address Word Address
I 0.0~511.7 ------
Q 0.0~511.7 ------
M 0.0~4095.7 ------
DBm.DBX 0~65535.7 ------
------ DBm.DBW 0~65534
------ DBm.DBD 0~65532
------ MW 0~2046
------ MD 0~2044
------ QW 0~126
------ QD 0~124
------ IW 0~126
------ ID 0~124
Bit Address Word Address
I.B 0.0~31.7 ------
M.B 0.0~31.7 ------
Q.B 0.0~31.7 ------
S.B 0.0~31.7 ------
SM.B 0.0~1535.7 ------
V.B 0.0~8191.7 ------
------ AIW 0~110
------ AQW 0~110
------ ID 0~28
------ IW 0~30
------ MD 0~28
------ MW 0~30
------ QD 0~28
------ QW 0~30
------ SD 0~28
------ SMD 0~1532
------ SMW 0~1534
------ SW 0~30
------ VD 0~8188
------ VW 0~8190
NB-series Programmable Terminals Host Connection Manual (V108)
Format Notes
DDDD.O
DDDD.O
DDDD.O
DDDDD.O m: 10 to 29
DDDDD m: 10 to 60
DDDDD m: 10 to 60
DDDD
DDDD
DDD
DDD
DDD
DDD
Format Notes
DD.O
DD.O
DD.O
DD.O
DDDD.O
DDDD.O
DDD
DDD
DD
DD
DD
DD
DD
DD
DD
DDDD
DDDD
DD
DDDD
DDDD