TDK 750W HALF RACK technical manual Rear Panel Connections and Controls

Page 37

Table 4-1: Front Panel Controls and Indicators (continued)

Number

Control/Indicator

Description

Section

 

 

 

 

15

PREV indicator

Green LED, lights when PREV button is pressed

 

 

 

 

 

16

FINE button

Voltage and Current Fine/Coarse adjustment control. Op-

 

 

 

erates as a toggle switch. In Fine mode, the VOLTAGE

 

 

 

and CURRENT encoders operate with high resolution and

 

 

 

in Coarse mode with lower resolution (approx. 6 turns).

 

 

 

Auxiliary function: Set units as Master or Slave in Ad-

5.15.2

 

 

vanced parallel operation.

 

17

FINE indicator

Green LED, lights when the unit is in Fine mode.

 

 

 

 

 

18

ALARM indicator

Red LED, blinks in case of fault detection. OVP, OTP

 

 

 

Foldback, Enable and AC fail detection will cause the

 

 

 

ALARM LED to blink.

 

19

AC Power switch

AC On/Off control.

 

 

 

 

 

4.3 REAR PANEL CONNECTIONS AND CONTROLS

See Fig.4-2 to review the connections and controls located on the power supply rear panel. Refer to Table 4-2 for explanations about the rear panel connections and controls.

Fig.4-2: Rear panel connections and controls

Table 4-2: Rear panel connections and controls

Number

Item

Description

Section

 

 

 

 

1

AC input

Wire clamp connector for 1500W units.

3.7.1

connector

IEC connector for 750W units.

3.7.2

 

 

 

 

 

2

DC output

Bus-bars for 6V to 60V models.

3.9.6

 

 

Wire clamp connector for 80V to 600V models.

 

3

Remote-In

RJ-45 type connector, used for connecting power supplies to

 

 

connector

RS232 or RS485 port of computer for remote control purposes.

7.3

 

 

When using several power supplies in a power system, the first

 

 

7.5

 

 

unit Remote-In is connected to the computer and the remaining

 

 

 

 

 

units are daisy-chained, Remote-In to Remote-Out.

 

 

 

 

 

29

83-507-5002 Rev. B

Image 37
Contents Genesystm 750W Half Rack Page Page Genesys Manual Supplement Table of Contents Front and Rear Panel Controls and CONNECTORS………... ……… ……… Isolated Analog Progamming Option ……………………………..…… Warranty Safety Instructions Safety Instructions SICHERHEITS-INSTALLATIONS Anweisungen Anderungen and Bauteileersatz Sicherheits-und WarnsymboleUmweltbedingungen General Information Features and optionsIntroduction General DescriptionControl via the serial communication port Multiple output power systemAnalog voltage programming and monitoring Parallel operationAccessories Chapter SpecificationsFront Panel Supplemental Characteristics Genesystm Genh 750W Power Supplies Outline Drawings General InstallationPreparation for USE Initial InspectionsRack Mounting Single unit installationLOCATION, Mounting and Cooling AC Input Power ConnectionAC Source Requirements GENH/RM Rack Mounting outline drawingsAC Input Connector TURN-ON Checkout ProcedureAC Input Cord GeneralConstant Current Check Constant Voltage CheckOVP Check UVL CheckConnecting the Load AWG Wire terminationInductive loads Noise and Impedance EffectsMaking the load connections 6V to 60V ModelsBus-bars shield mounting 80V to 600V Models 83-507-5002 Rev. B Connecting single loads, remote sensing Connecting single loads, local sensing defaultConnecting multiple loads, radial distribution method Grounding outputs Multiple load connection with distribution terminalsOutput Terminal Grounding Sense wiringLocal and Remote Sensing Local sensingRemote sensing 10.4 J2 sense connector technical informationFront Panel Controls and Indicators Front and Rear Panel Controls and ConnectorsVoltage Auxiliary Function Rear panel connections and controls Number Description Rear Panel Connections and Controls1 SW1 position function Rear Panel SW1 Setup SwitchResetting the SW1 switch Rear Panel J1 Programming and Monitoring ConnectorMaking J1 connections 83-507-5002 Rev. B Enain SignalIfcom LocalConstant Current Mode Constant Voltage ModeLocal Operation Standard OperationResetting the OVP circuit Setting the OVP levelOver Voltage Protection OVP Automatic CrossoverUnder Voltage Limit UVL Output SHUT-OFF SO Control VIA Rear Panel J1 ConnectorFoldback Protection Output ON/OFF ControlCV/CC Signal ENABLE/DISABLE Control VIA Rear Panel J1 ConnectorOver Temperature Protecton OTP Psok SignalLast Setting Memory SAFE-START and AUTO-RESTART ModesSeries connection for increased output voltage Series OperationSeries connection for positive/negative output voltages Series connection for positive and negative output voltageSetting up the Slave units Setting up the Master unitParallel Operation Basic parallel operationSetting Foldback protection Setting Over Voltage protectionAdvanced parallel configuration Setting the units as Master or SlaveTo release units from Slave mode Master and Slave units default operationCurrent display accuracy AST OFF OUT OFFFront Panel Locking DAISY-CHAIN ConnectionLocked front panel Unlocked front panelLOCAL/REMOTE Analog Indication Remote Analog ProgrammingRemote voltage programming connection DownRemote resistive programming Resisitive Programming of Output Voltage and Current LimitRemote Monitoring of Output Voltage and Current Configuration RS232 & RS485 Remote Control6 RS232/RS485 port in Local mode Rear Panel RS232/RS485 ConnectorFront panel in Remote mode MD Mode enable Serial communication mode MD Mode DescriptionMD Mode SRQ MD Mode SRQ RetransmissionSingle power supply Connecting Power Supplies to RS232 or RS485 BUSCommunication Interface Protocol Command SET Description Error MessagesID Control Commands Initialization Control CommandsOutput Control Commands Filter DVC?FILTER? OUT?Global Output Commands Enable MD Mode MD Mode Option Required Single Byte CommandsDisable SRQ retransmission MD Mode Option Required Enable SRQ retransmission MD Mode Option RequiredPrint Power On Time Addressed commands with response Read registersRetransmit Last Message Addressed commands without response Acknowledge SRQ Test if MD Mode is InstalledRe-enable SRQ with out reading/clearing the Seve Register 110x Status Control Commands STATUS, Error and SRQ RegistersTXD Conditional RegistersBIT Service Request Enable and Event RegistersFault Event Register Fault Enable RegisterStatus Event Register Status Enable RegisterSerial Communication Test SET-UP Power supply set-upCommunication Test Isolated Analog Programming Option Specifications1 0-5V/0-10V Option PN IS510 PPM/CIsolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance OUP Fuse Rating