6-1 
Chapter 6  Writing a Program 
 
Table of Contents
 
6.1  Quick Start .......................................................................................................... 6-2 
6.1.1  Example ...................................................................................................... 6-2 
6.1.2  Hardware .................................................................................................... 6-2 
6.1.3  Program ...................................................................................................... 6-2 
6.2  Procedure for Creating a Project in ISPSoft ........................................................ 6-3 
6.3  Creating a Project ............................................................................................... 6-4 
6.4  Hardware Configuration ...................................................................................... 6-5 
6.4.1  Configuring a Module .................................................................................. 6-5 
6.4.2  Setting the Parameters in a CPU Module and a Module ............................. 6-7 
6.5  Creating a Program ............................................................................................ 6-9 
6.5.1  Adding a Ladder Diagram ........................................................................... 6-9 
6.5.2  Basic Editing─Creating a Contact and a Coil ............................................ 6-11 
6.5.3  Basic Editing─Inserting a Network and Typing an Instruction .................... 6-14 
6.5.4  Basic Editing─Selection of a Network and Operation ................................ 6-16 
6.5.5  Basic Editing─Connecting a Contact in Parallel ........................................ 6-18 
6.5.6  Basic Editing─Editing a Comment ............................................................. 6-19 
6.5.7  Basic Editing─Inserting an Applied Instruction .......................................... 6-20 
6.5.8  Basic Editing—Creating a Comparison Contact and Typing a Constant .... 6-22 
6.5.9  Writing a Program ..................................................................................... 6-23 
6.5.10  Checking and Compiling a Program ...................................................... 6-24 
6.6  Testing and Debugging a Program ................................................................... 6-25 
6.6.1  Creating a Connection .............................................................................. 6-25 
6.6.2  Downloading a Program and Parameters .................................................. 6-28 
6.6.3  Connection Test ........................................................................................ 6-31 
6.7  Setting a Real-time Clock ................................................................................. 6-37