Table of Contents

1. First Steps

1.1. Introduction

1.2. Running ModSlaveSim

1.3. Using ModSlaveSim

1.4. Running Example Simulations

1.5. Setting up ModSlaveSim

1.6. Running ModSlaveSim with file options

1.7. General Notes on the User Interface

2. ModSlaveSim Window

2.1. Introduction

2.2. Slave Registers - Display and Editing

2.3. Run Slave Simulation

2.4. Serve Masters

2.5. Save Settings...

2.6. Open Settings...

2.7. Import CSV...

2.8. Export CSV...

2.9. Logging

3. Edit Settings...

3.1. Introduction

3.2. Simulation: Edit Slave Settings

3.3. Simulation: Edit Slave Registers

3.4. Simulation: Edit Miscellaneous

3.5. Interface: Edit Interface to Master

3.6. Logging: Edit Logging

4. Programming Simulations

4.1. Introduction to programming simulations

4.2. Language: Quick Start Guide

4.3. Simulation Examples

4.4. Techniques

5. ModSlaveSim Language

5.1. Lexical Structure

5.2. Phrase Structure

5.3. Syntax Summary

5.4. Pre-defined Variables

5.5. Values

A. Comma-Separated-Values (CSV) format

B. Logging

C. Mapping coils/discrete inputs overlaid with holding/input registers

D. Troubleshooting

E. Release Notes

F. Modbus Protocol Documents