TDK 750W, 1500W technical manual Remote Analog Programming, LOCAL/REMOTE Analog Indication

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CHAPTER 6 REMOTE ANALOG PROGRAMMING

6.1 INTRODUCTION

The rear panel connector J1 allows the user to program the power supply Output Voltage and Current with an analog device. J1 also provides monitoring signals for Output Voltage and Output Current. The programming range and monitoring signals range can be selected between 0-5V or 0-10V using the setup switch SW1. When the power supply is in Remote Analog programming mode, the serial communication port is active and can be used to query the power supply settings.

CAUTION

COM (J1-12), VPGM_RTN (J1-22) AND IPGM_RTN (J1-23) terminals of J1 connect internally to the –Sense potential (-S). Do not connect these termi- nals to any potential other than –Sense (-S), as it may damage the power supply.

6.2 LOCAL/REMOTE ANALOG INDICATION

Contact 8 of J1 (Fig.4-2, Item 5) accepts TTL signal or Open-Short contact (referenced to J1-12) to select between Local or Remote Analog programming of the Output Voltage and Current.

In Local mode, the Output Voltage and Output Current can be programmed via the front panel VOLTAGE and CURRENT encoders or via the RS232/RS485 port. In Remote Analog mode, the Out- put Voltage and current can be programmed by analog voltage or by programming resistors via J1 contacts 9 and 10 (refer to Sections 6.4 and 6.5). Refer to Table 6-1 for Local/Remote Analog control (J1-8) function and Setup switch SW1-1, 2 settings.

SW1-1, 2 setting

J1-8 function

Output Voltage/

Current setting

 

 

Down (default)

No effect

Local

Up

“0” or Short

Remote

“1” or Open

Local

 

Table 6-1: Local/Remote Analog control function

6.3 LOCAL/REMOTE ANALOG INDICATION

Contact 21 of J1 (Fig. 4-2, Item 5) is an open collector output that indicates if the power supply is in Local mode or in Remote Analog mode. To use this output, connect a pull-up resistor to a voltage source of 30Vdc maximum. Choose the pull-up resistor so that the sink current will be less than 5mA when the output is in a low state. Refer to table 6-2 for J1-21 function.

J1-8

SW1-1

SW1-2

J1-21 signal

Mode

TTL “0” or short

Down

Down

Open

Local (FP)

 

Down

Up

00.6V

Remote Analog

 

Up

Down

00.6V

Remote Analog

 

Up

Up

00.6V

Remote Analog

TTL “1” or open

Down or Up

Down or Up

Open

Local (FP)

Table 6-2: Local/Remote Analog indication

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83-507-013 Rev. D

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Contents Genesystm 750W/1500W Page Page Genesys Manual Supplement Table of Contents Front and Rear Panel Controls and Connectors ………...……… Remote Analog PROGRAMMING……………………………………………… Isolated Analog Programming OPTION………………………………… Warranty Service Limitation of WarrantyDisclaimer Trademark InformationSafety Instructions Environmental Conditions SICHERHEITS-INSTALLATIONS Anweisungen Umweltbedingungen Sicherheits-und WarnsymboleAnderungen and Bauteileersatz General Information Features and optionsIntroduction General DescriptionControl via the serial communication port Multiple output power systemAnalog voltage programming and monitoring Parallel operationAccessories Chapter SpecificationsVout Supplemental Characteristics Genesystm 750W & 1500W Power Supplies Outline Drawings General InstallationPreparation for USE Initial InspectionsLOCATON, Mounting and Cooling AC Input Power ConnectionAC Source Requirements Rack Mount Slides optionalAC Input Connector, 750W models AC Input Connector, 1500W modelsAC Input Wire Connection, 1500W models AC Input CordPrior to Operation TURN-ON Checkout ProcedureGeneral Constant Current Check Constant Voltage CheckOVP Check UVL CheckConnecting the Load AWG Wire terminationMaking the load connections 6V to 60V Models Noise and Impedance EffectsInductive loads 80V to 600V Models Wire terminal lug 2 placesLoad wires connection to the output connector Connecting multiple loads, radial distribution method Connecting single loads, local sensing defaultConnecting single loads, remote sensing 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 ConnectorsAuxiliary Function Rear panel connections and controls Rear Panel Connections and ControlsRear Panel SW1 Setup Switch 1 SW1 position function Resetting the SW1 switchMaking J1 connections Rear Panel J1 Programming and Monitorng ConnectorEnain SignalIfcom LocalLocal Operation Constant Voltage ModeConstant Current Mode Resetting 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 ControlPsok Signal ENABLE/DISABLE Control VIA Rear Panel J1 ConnectorCV/CC Signal Last Setting Memory Over Temperature Protecton OTPAuto-restart mode Safe-start modeSeries connection for increased output voltage Series OperationSeries connection for positive/negative output voltages Series connection for positive and negative output voltageParallel Operation Setting the units as Master or Slave Advanced parallel configurationMaster and Slave units default operation Connection to the loadAST OFF *OUT OFF To release units from Slave modeCurrent display accuracy Front Panel Locking DAISY-CHAIN ConnectionUnlocked front panel Locked 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 ControlFront panel in Remote mode Rear Panel RS232/RS485 Connector6 RS232/RS485 port in Local mode MD Mode enable Serial communication mode MD Mode Option Factory Installed 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 MessagesOutput Control Commands Initialization Control CommandsID 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 registersTest if MD Mode is Installed Addressed commands without response Acknowledge SRQ1010 None Disable retransmission of SRQs by GEN750W models GEN1500W models Current programming range 10.6 Status Control Commands STATUS, Error and SRQ RegistersStatus Registers Conditional RegistersBIT Service Request Enable and Event RegistersFault Event Register Fault Enable RegisterStatus Event Register Status Enable RegisterCommunication Test Power supply set-upSerial Communication Test SET-UP 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
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