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PREFACE ......................................................................................................I

GENERAL PRECAUTIONS .........................................................................I

SAFETY PRECAUTIONS ............................................................................IV

NOTICE .........................................................................................................V

Alphabetic Characters for Setting Data ..........................................................VIII

Table of Contents ...........................................................................................IX

CHAPTER 1 INTRODUCTION ...................................................1-1

1-1 Main Features of the K3MA ..........................................................................1-2

1-2 Model Number Legend ..................................................................................1-4

1-3 I/O Circuit ......................................................................................................1-5

1-4 Parts Name and Function ...............................................................................1-7

CHAPTER 2 INSTALLATION AND CONNECTION ....................2-1

2-1 Installation ......................................................................................................2-2

2-2 I/O Terminal Connections ..............................................................................2-4

CHAPTER 3 APPLICATION EXAMPLES ...................................3-1

3-1 Monitoring the Liquid Level (K3MA-J) ........................................................3-2

3-2 Monitoring the Internal Pressure of a Tank (K3MA-J) ..................................3-4

3-3 Monitoring the Temperature of an Industrial Furnace (K3MA-L) ................3-6

3-4 Monitoring the Feed Speed of a Conveyer (K3MA-F) ..................................3-8

3-5

Monitoring the Rotational Speed by Monitor Output of an Inverter (K3MA-F)

..3-10

CHAPTER 4 INITIAL SETTING ..................................................4-1

4-1 K3MA-J (Process meter) ................................................................................4-2

4-2 K3MA-L (Temperature meter) .......................................................................4-4

4-3 K3MA-F (Frequency/Rate meter) ..................................................................4-6

CHAPTER 5 OPERATION ..........................................................5-1

5-1 Levels .............................................................................................................5-2

5-2 Moving among Levels ....................................................................................5-3

5-3 Parameters ......................................................................................................5-5

5-4 Set Values .......................................................................................................5-6

5-5 Viewing and Changing OUT Set Values ........................................................5-7

5-6 Setting/Releasing the Forced-zero Operation (K3MA-J) ..............................5-9

5-7 Displaying/Resetting the MAX/MIN Value ...................................................5-10

5-8 Specifying the Temperature Input Correction Value (K3MA-L) ...................5-11

5-9 Key Protect Setting ........................................................................................5-12

5-10 Selecting an Input Type (K3MA-J/K3MA-L) ................................................5-14

5-11 Selecting an Input-pulse Frequency (K3MA-F) ............................................5-16

Table of Contents

Omron K3MA-J User Manual

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