5 I/O Refreshing
5 - 12
NX-series Digital I/O Unit User’s Manual (W521)
Sixteen-point Input Units
Thirty-two-point Input Units
Thirty-two-point Mixed I/O Units (Input Section)
I/O port name Type R/W Name Description Default value
Input Bit 16 bits WORD RO Input Bits 16 bits The input values for 16 bits. 0000 hex
I/O port name Type R/W Name Description Default value
Input Bit 32 bits DWORD RO Input Bit 32 bits The input values for 32 bits. 00000000 hex
I/O port name Type R/W Name Description Default value
Input Bit 16 bits WORD RO Input Bits 16 bits The input values for 16 bits. 0000 hex