TDK 750W HALF RACK technical manual Front and Rear Panel Controls and CONNECTORS………... ………

TABLE OF CONTENTS

3.9 CONNECTING THE LOAD……………………………………………………………………….				.	Pg. 18
3.9.1 Load Wiring………………………………………………………………………			…………..		Pg. 18
3.9.2 Current Carrying Capacity………………………………………………………………….					Pg. 18
3.9.3 Wire termination………………………………………	……………………………….…….				Pg. 19
3.9.4 Noise and Impedance Effects……………………………………………………………...					Pg. 20
3.9.5 Inductive loads……………………………………………………………		………………….			Pg. 20
3.9.6 Making the load connections……………………………	………………………………….				Pg. 20
3.9.7 Connecting single loads, local sensing (default)…………………………………………					Pg. 23
3.9.8 Connecting single loads, remote sensing………………………………………………...					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 wiring…………………………………………	…………………………………...				Pg. 25
3.10.2 Local sensing………………………………………………………………			……………….		Pg. 25
3.10.3 Remote sensing……………………………………………………………			………………		Pg. 26
3.10.4 J2 sense connector technical information………………………………………………					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					Pg. 27
INDICATORS……………………………………………….			…...………..		Pg. 29
4.3 REAR PANEL CONNECTIONS AND CONTROLS………………………………
4.4 REAR PANEL SW1 SETUP SWITCH……………………………………………………			………		Pg. 30
4.4.1 SW1 positions functions……………………………………………………………………					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) CONTROL 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-RESTART 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 SETTING MEMORY………………………………………………………………………					Pg. 38
5.14 SERIES OPERATION…………………………………………………………………………….					Pg. 39
5.14.1 Series connection for increased output voltage…………………………………………					Pg. 39
5.14.2 Series connection for positive and negative output voltage……………………………					Pg. 40

83-507-5002 Rev. B