TDK 750W HALF RACK Manual

A SERVICE OF

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83-507-5002 Rev. B

TABLE OF CONTENTS

3.9 CONNECTING THE LOAD………………………………………………………………………..

Pg. 18

3.9.1 Load Wiring…………………………………………………………………………………..

Pg. 18

3.9.2 Current Carrying Capa

c

ity………………………………………………………………….

Pg. 18

3.9.3 Wire termination………………………………………

……………………………….…….

Pg. 19

3.9.4 Noise and Impedance E

f

fects……………………………………………………………...

Pg. 20

3.9.5 Inductive loads……………………………………………………………………………….

Pg. 20

3.9.6 Making the load connections……………………………………………………………….

Pg. 20

3.9.7 C

onnecting single loads, local sensing (d

e

fault)…………………………………………

Pg. 23

3.9.8 Connecting single loads, remote sen

s

ing………………………………………………...

Pg. 23

3.9.9 Connecting multiple loads, radial distribution method…………...……………………...

Pg. 23

3.

9.10 Multiple loads connection with distribution terminals…………………………………..

Pg. 24

3.9.11 Grounding outputs…………………………………………………………………………

Pg. 24

3.10 LOCAL AND REMOTE SENSING………………………………………………………………

Pg. 25

3.10.1 Sensing wi

r

ing…………………………………………

…………………………………...

Pg. 25

3.10.2 Local sensing……………………………………………………………………………….

Pg. 25

3.10.3 Remote sensing……………………………………………………………………………

Pg. 26

3.10.4 J2 sense connector technical inform

a

tion………………………………………………

Pg. 26

3.11 REPACKAGING

FOR SHIPMENT………………………………………………………………

Pg. 26

CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS………...

………

Pg. 27

4.1 INTRODUCTION……………………………………………………………………………………

Pg. 27

4.2 FRONT PANEL CONTROLS AND

INDICATORS……………………………………………….

Pg. 27

4.3 REAR PANEL CONNECTIONS AND CONTROLS…………………………………...……….. Pg. 29

4.4 REAR PANEL SW1 SETUP SWITCH……………………………………………………………

Pg. 30

4.4.1 SW1 positions fun

c

tions……………………………………………………………………

Pg. 30

4.4.2 Resetting the SW1 switch………………………………………………………………….

Pg. 31

4.5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR……………………

Pg. 31

4.5.1 Making J1 connections……………………………………………………………………..

Pg. 31

CHAPTER 5 LOCAL OPERATION

………………………………………………………………….

Pg. 34

5.1 INTRODUCTION………………………………………………………………….

………………..

Pg. 34

5.2 STANDARD OPERATION…………………………………………………………………………

Pg. 34

5.2.1 Constant Voltage Mode…………………………………………………………………….

Pg. 34

5.2.2 Constant Current Operation………………………………………………………………..

Pg. 34

5.2.3 Automatic Crossover…………

……………………………………………………………..

Pg. 35

5.3 OVER VOLTAGE PROTECTION (OVP)………………………………………………………...

Pg. 35

5.3.1 Setting the OVP level……………………………………………………………………….

Pg. 35

5.3.2 Activated OVP protection indications……………………………………………………..

Pg. 35

5.3.3 Resetting the OVP circuit………………………………………………………………...... Pg. 35

5.4 UNDER VOLTAGE LIMIT (UVL)………………………………………………………………….

Pg. 36

5.4.1 Setting the UVL level………………………………………………………………………..

Pg. 36

5.5 FOLDBACK PROTECTION…………………………………………………………………

…….

Pg. 36

5.5.1 Setting the Foldback protection…………………………………………………………….

Pg. 36

5.5.2 Resetting activated Foldback protection…………………………………………………..

Pg. 36

5.6 OUTPUT ON/OFF CONTROL…………………………………………………………………….

Pg. 36

5.7 OUTPUT SHUT

-

OFF (SO) C

ONTROL VIA REAR PANEL J1 CONNECTOR………………

Pg. 36

5.8 ENABLE/DISABLE CONTROL VIA………………………………………………………………

Pg. 37

5.9 CV/CC SIGNAL……………………………………………………………………………………..

Pg. 37

5.10 PS OK SIGNAL……………………………………………………………………………………

Pg. 38

5.11 SAFE START AND AUTO

-

RE

START MODES………………………………………………..

Pg. 38

5.11.1 Automatic start mode………………………………………………………………………

Pg. 38

5.11.2 Safe start mode……………………………………………………………………………..

Pg. 38

5.12 OVER TEMPERATURE PROTECTION (OTP)………………………………………………..

Pg. 38

5.13 LAST SE

TTING MEMORY………………………………………………………………………

Pg. 38

5.14 SERIES OPERATION…………………………………………………………………………….

Pg. 39

5.14.1 Series connection for increased output vol

t

age…………………………………………

Pg. 39

5.14.2 Series connection for positive and negative output

vol

t

age……………………………

Pg. 40