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Contents

PREFACE

2

CONTENTS

3

1.

INTRODUCTION TO S20LP

4

 

1.1

SYSTEM CONFIGURATION

4

 

1.2

STATION HARDWARE

5

 

1.3

S-LSOVERVIEW

9

 

1.4

SPECIFICATIONS

11

2.

SCAN TRANSMISSION OVERVIEW

12

3.

SETTING FOR DATA LINKAGE

14

 

3.1

STATION NUMBER SETTING

14

 

3.2 SETTINGS ON T-PDS

14

 

3.3

SETTINGS ON S-LS

21

 

3.4 DATA LINKAGE EXAMPLE

27

4.

CABLE CONNECTIONS

31

5.

RAS FUNCTION

32

 

5.1

BEHAVIOR IN TROUBLE

32

 

5.2

SELF-DIAGNOSTIC FUNCTION

33

 

5.3 LED INDICATION

34

 

5.4 RAS INFORMATION MONITORED IN T2N/T3H

35

 

5.5 RAS INFORMATION MONITORED ON S-LS

38

6.

EXPANDED DATA TRANSFER INSTRUCTION

42

 

6.1

INSTRUCTION SPECIFICATION

42

7.

MESSAGE TRANSMISSION

46

 

7.1 MESSAGE TRANSMISSION

46

 

7.2

COMPUTER LINK PROTOCOL

46

 

7.3 PC LINK PROTOCOL

46

APPENDIX

62

 

A.1 SCAN CYCLE

62

 

A.2 T-PDSREMOTE PROGRAMMING

64

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Toshiba S20LP instruction manual Contents