4-13
4 Connecting to Schneider PLCs
NB-series Programmable Terminals Host Connection Manual (V108)
4-4 Supported Registers
4
4-4 Supported Registers
Modicon TSX
Twido
Note The registers M and MW in TWIDO software correspond to 0X and 4X of PT respectively. The address offset
of PT and PLC is 1.
Do not use 1X and 3X of PT for there are no registers in TWIDO software corresponding to them.
The PT address must be “PLC address + 1”. For example: The M0 in PLC corresponds to 0X1 of PT.
Address format description: D: decimal, O: octonary, H: hexadecimal.
Device Bit Address Word Address Format Notes
System Internal Nodes S00000-32767 ------ DDDDD
Internal Auxiliary Nodes M00000-32767 ------ DDDDD
Data Register Bit Nodes MW.B0000-9999.F ------ DDDD.H
Data Registers ------ MW0000-7999 DDDD
Data Registers (32-bit) ------ MD0000-7999 DDDD
Device Bit Address Word Address Format Notes
Internal Auxiliary Nodes 0X 1-9999 ------ DDDD
1X 1-9999 ------ DDDD
------ 3X 1-9999 DDDD
Data Registers ------ 4X 1-9999 DDDD
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