Chapter 1 General
1-1
Chapter 1. General

1.1 Guide to Use This Manual

This manual includes specifications, functions and handling instructions for the MASTER-K120S series PLC.
This manual is divided up into chapters as follows:
No. Title Contents
Chapter 1 General Describes configuration of this manual, unit's features and terminology.
Chapter 2 System configuration Describes available units and system configurations in the MASTER-K120S series.
Chapter 3 General Specification Describes general specifications of units used in the MASTER-K120S series.
Chapter 4 Names of Parts Describes each kind of manufacturing goods, titles, and main functions
Chapter 5 Power Supply / CPU
Chapter 6 Input and Output
Chapter 7 Usage of Various
Functions
Describes each kind of manufactured goods' usage
Chapter 8 Communication Function Describes built-in communication functions
Chapter 9 Installation and Wiring Describes installation, wiring and handling instructions for reliability of the PLC system
Chapter 10 Maintenance Describes the check items and method for long-term normal operation of the PLC
system.
Chapter 11 Troubleshooting Describes various operation errors and corrective actions.
Appendix 1 System Definitions Describes parameter setting for basic I/O and communications module
Appendix 2 Flag List Describes the types and contents of various flags .
Appendix 3 Dimensions Shows dimensions of the main units and expansion modules
REMARK
-. This manual does not describes the programming method. For their own functions, refer to the related user's
manuals.