Omron NX1P User Manual

59
■ Example (Using Timer1.Q)
3-6-4 Checking the Operation of the Program
Check the operation of the program.
1. Connect the NX1P to the computer (Sysmac Studio) via an Ethernet cable.
2. Go online, and then transfer the program to the NX1P.
3.
Change input SW1 (passing person) to TRUE. Output L1 (lamp 1) changes to TRUE and
variable Timer1PV (present value of Timer1) is incremented as time elapses.
4. Change input SW1 to FALSE, and check that variable Timer1PV is reset.
5. Change input SW2 (stop button of the escalator) to TRUE, and check that output L1
changes to FALSE and variable Timer1PV is reset.
6. Change input SW1 to TRUE. Check that output L1 automatically changes to FALSE and
variable Timer1PV is reset in five seconds after nothing is done.
Present value of Timer1
L1 lamp
Go
online
Transfer to Controller
Enter “Timer1” and “.” (dot). A list of possible candidates is
displayed.
The list shows that Timer1 has four data: In (input signal), PT
(set time), Q (timer completion flag), and ET (elapsed time).

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