Specifications Of I/O Data; Allocable I/O Data - Omron NX-AD series User Manual

7-3

Specifications of I/O Data

This section describes the I/O data for the Analog Output Units.
7-3-1

Allocable I/O Data

This section describes the allocable I/O data in the Analog Output Unit.
An I/O entry mapping is assigned to the I/O allocation settings for the Analog Output Unit.
A specific I/O entry is assigned to the I/O entry mapping for each NX Unit model. These allocations are
fixed, so you cannot add others or change them.
An I/O entry means the I/O data described in this section. An I/O entry mapping means a collection of
I/O entries.
To assign the I/O allocation information of the NX Unit or Slave Terminal to an NJ/NX-series CPU Unit
or NY-series Industrial PC, use the I/O ports for the allocated I/O data.
However, for Slave Terminals, I/O ports may not be used depending on the type of communications
master or Communications Coupler Unit.
Refer to the user's manual for the connected Communications Coupler Unit for details on how to use
I/O data for Slave Terminals.
Two-point Output Units
Data name
Ch1 Analog Output
Value
Ch2 Analog Output
Value
Four-point Output Units
Data name
Ch1 Analog Output
Value
Ch2 Analog Output
Value
Ch3 Analog Output
Value
Ch4 Analog Output
Value
NX-series Analog I/O Units User's Manual for Analog Input Units and Analog Output Units (W522)
Description
Value of analog output INT
Ch1
Value of analog output INT
Ch2
Description
Value of analog output INT
Ch1
Value of analog output INT
Ch2
Value of analog output INT
Ch3
Value of analog output INT
Ch4
7 Analog Output Units
Data Default I/O port
type value name
0 Ch1 Analog
Output Value
0 Ch2 Analog
Output Value
Data Default I/O port
type value name
0 Ch1 Analog
Output Value
0 Ch2 Analog
Output Value
0 Ch3 Analog
Output Value
0 Ch4 Analog
Output Value
7
Subin-
Index
dex
7000 hex 01 hex
02 hex
Subin-
Index
dex
7000 hex 01 hex
02 hex
03 hex
04 hex
7 - 5