Omron NX1P User Manual

39
3-3-2 I/O Map Setting
Set variables for terminals.
I/O map setting means that variables used for a program are assigned to terminals (called “I/O
ports” in the Sysmac Studio) of the NX1P to which devices (I/O) are connected.
1. Double-click I/O Map under Configurations and Setup on the Multiview Explorer. The I/O
Map is displayed.
As the NX1P is selected for the device, all input/output terminals (I/O ports: Input Bit 00 etc.)
of the NX1P are displayed in the I/O Map.
2. Double-click an I/O port to enter a variable name.
Set variable names for input/output terminals as shown below.
Variable names for input terminals Variable names for output terminals
Terminal No. R/W
Variable
name
Data type Terminal No. R/W
Variable
name
Data type
Input bit 00
R SW1
*1
BOOL Output bit 00 R L1
*2
BOOL
Input bit 01
R SW2 BOOL Output bit 01 R L2 BOOL
Input bit 02
R SW3 BOOL Output bit 02 R L3 BOOL
*1. SW means a switch (Pushbutton Switch).
*2. L means a lamp (Indicator).
3. Enter “SW1” in the Variable Column of Input Bit 00.

Omron NX1P Specifications

General

Model	NX1P
Power Supply	24 VDC
Programming Software	Sysmac Studio
Built-in EtherNet/IP port	Yes
Built-in EtherCAT port	Yes
Built-in USB port	Yes
SD memory card slot	Yes
USB Port	1
Communication Ports	EtherNet/IP, EtherCAT, USB
Ethernet Ports	1
Operating Temperature	0 to 55 °C
Weight	500 g
Type	Programmable Logic Controller (PLC)

Summary

Introduction

Terms and Conditions Agreement

Warranty, Limitations of Liability

Details Omron's warranty terms, limitations, and buyer remedies for products.

Limitation on Liability; Etc

Outlines limitations on Omron's liability for damages and indirect losses.

Application Considerations

Suitability of Use

Errors and Omissions

WARRANTY

LIMITATION OF LIABILITY

Programming the NX1P

Overview

Features of NX1P Programming

Programming with Variables

Explains the concept of using user-defined variables for NX1P programming, contrasting with address-based methods.

Programming Software

Introduces Sysmac Studio as an integrated environment for configuring, programming, and maintaining controllers.

Before You Begin

System Configuration and Devices

Installing the Sysmac Studio

Provides step-by-step instructions and system requirements for installing Sysmac Studio.

Ladder Programming

Programming with the Sysmac Studio

Guides on creating a basic ladder program using Sysmac Studio with pushbuttons and lamps.

Parts of the Sysmac Studio Window

Assigning Variables to Terminals

Explains how to assign variable names to physical terminals for I/O mapping.

Ladder Programming

Example of a Basic Ladder Program

Example of a Ladder Program Using a Timer Instruction

Demonstrates using a self-holding rung and a timer instruction in a ladder program.

Example of a Ladder Program Using Date and Time

Fundamentals of Programming to Reduce Development Time

Creating Programs to Handle Data

Variables Used for Data Processing

Programming Exercise

Motion FB Programming

Motion FB Programming

Introduces PLCopen®-defined function blocks for motion control in NX1P.

Adding a Servo Drive and Setting the Parameters

Details registering a servo drive and configuring its axis parameters for motion control.

Creating a Program

Demonstrates creating a program using motion FBs to control single-axis movement.

Data Tracing

3D Simulation

ST Programming

Overview of ST Programming

NX1P Programming in ST

ST Programming Exercise