Omron NB3Q-TW_B User Manual

2-29
2 Connecting to SIEMENS PLCs
NB-series Programmable Terminals Host Connection Manual (V108)
2-4 Supported Registers
2
2-4-4 SIEMENS S7-300 Ethernet (TCP Slave)
Note 1 DBn_DBX, DBn_DBW, and DBn_DBD represent custom blocks. The top three digits of the Data block address indi-
cate block number. The other five digits after the block number indicate address. If the address part is less than five
digits, fill in '0's. For instance, if you access to DB20.DBX23.4, set DBn_DBX to 2000023.4.
2 When you access word access and double word access memories, always specify even address.
3 MB, IB, and QB do not support the signed integer number as data format.
4 If you define the Data block, secure the larger area than that used in the NB. For instance, if you use DB5.DBW32 in
the NB, you should secure DB5.DBW34 or later in the PLC.
5 When you access data block of double word, you cannot access the maximum address.
2-4-4 SIEMENS S7-300 Ethernet (TCP Slave)
Device Bit Address Word Address Format Note
Data Register Nodes DBm_DBX
0.0~65535.7
------ DDDDD.O m:1 to 10
Data Register Nodes DBn_DBX
100000.0~25565535.7
------
DDDDDDDD.
O
n:1 to 255
External Input Nodes I 0.0~2047.7 ------ DDDD.O
Internal Auxiliary Nodes M 0.0~8191.7 ------ DDDD.O
External Output Nodes Q 0.0~2047.7 ------ DDDD.O
Data Registers (8-bit) ------ DBm_DBB 0~65535 DDDDD m:1 to 10
Data Registers Nodes ------ DBm_DBB 0~65535 DDDDD m:1 to 10
Data Registers (32-bit) ------ DBm_DBD 0~65532 DDDDD m:1 to 10
Data Registers ------ DBm_DBW
0~65534
DDDDD m:1 to 10
Data Registers ------ DBn_DBB
100000~25565535
DDDDDDDD n:1 to 255
Data Registers (32-bit) ------ DBn_DBD
100000~25565532
DDDDDDDD n:1 to 255
Data Registers ------ DBn_DBW
100000~25565534
DDDDDDDD n:1 to 255
External Output Nodes ------ IB 0~2047 DDDD
External Input Registers (32-bit) ------ ID 0~2044 DDDD
External Input Registers ------ IW 0~2046 DDDD
External Input Nodes ------ MB 0~8191 DDDD
Internal Registers (32-bit) ------ MD 0~8188 DDDD
Internal Registers ------ MW 0~8190 DDDD
Internal Assistant Nodes ------ QB 0~2047 DDDD
External Output Registers (32-bit) ------ QD 0~2044 DDDD
External Output Registers ------ QW 0~2046 DDDD

Omron NB3Q-TW_B Specifications

General

Brand	Omron
Model	NB3Q-TW_B
Category	Touch terminals
Language	English