TDK 1500W, 750W technical manual Remote Monitoring of Output Voltage and Current, Vmon

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6.6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT

The J1 connector, located on the rear panel provides analog signals for monitoring the Output Voltage and Output Current. Selection of the voltage range between 0-5V or 0-10V is made by setup switch SW1-4. The monitoring signals represent 0 to 100% of the power supply Output Voltage and Output Current. The monitor outputs have 500 ohm series output resistance. Ensure that the sensing circuit has an input resistance of greater than 500 Kohm or accuracy will be reduced.

Refer to Table 6-5 for the required J1 connection, SW1-4 setting and monitoring voltage range.

Signal

Signal function

J1 connection

Range

SW1-4

name

 

Signal (+)

Return (-)

 

 

VMON

Vout monitor

J1-11

J1-12

0-5V

Down

IMON

Iout monitor

J1-24

 

 

 

VMON

Vout monitor

J1-11

J1-12

0-10V

Up

IMON

Iout monitor

J1-24

 

 

 

Table 6-5 Monitoring signals setting

Notes:

1.Radiated emissions, RCC requirements:

2.Front panel encoders operation:

3.Front panel PREV button:

FCC requirements for radiated emissions; use a shielded cable for the analog control signals. If using unshielded cable, attach an EMI ferrite suppressor to the cable, as close as possible to the power supply.

In Remote analog mode, the output voltage and current can’t be set by the VOLTAGE and CURRENT encoders.

Use the PREV button to display the Output Voltage and Current setting, as defined by the encoders or digital communication.

4. Communication:

In Remote analog mode, all power supply parameters

 

can be programmed and readback via the communication

 

port, except the Output Voltage and Current setting.

48

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………………………………… Limitation of Warranty Warranty ServiceDisclaimer Trademark InformationSafety Instructions Environmental Conditions SICHERHEITS-INSTALLATIONS Anweisungen Umweltbedingungen Sicherheits-und WarnsymboleAnderungen and Bauteileersatz Features and options General InformationIntroduction General DescriptionMultiple output power system Control via the serial communication portAnalog voltage programming and monitoring Parallel operationAccessories Specifications ChapterVout Supplemental Characteristics Genesystm 750W & 1500W Power Supplies Outline Drawings Installation GeneralPreparation for USE Initial InspectionsAC Input Power Connection LOCATON, Mounting and CoolingAC Source Requirements Rack Mount Slides optionalAC Input Connector, 1500W models AC Input Connector, 750W modelsAC Input Wire Connection, 1500W models AC Input CordPrior to Operation TURN-ON Checkout ProcedureGeneral Constant Voltage Check Constant Current CheckOVP Check UVL CheckConnecting the Load Wire termination AWGMaking the load connections 6V to 60V Models Noise and Impedance EffectsInductive loads Wire terminal lug 2 places 80V to 600V ModelsLoad wires connection to the output connector Connecting multiple loads, radial distribution method Connecting single loads, local sensing defaultConnecting single loads, remote sensing Multiple load connection with distribution terminals Grounding outputsSense wiring Output Terminal GroundingLocal and Remote Sensing Local sensing10.4 J2 sense connector technical information Remote sensingFront and Rear Panel Controls and Connectors Front Panel Controls and IndicatorsAuxiliary Function Rear Panel Connections and Controls Rear panel connections and controlsRear Panel SW1 Setup Switch Resetting the SW1 switch 1 SW1 position functionRear Panel J1 Programming and Monitorng Connector Making J1 connectionsSignal EnainIfcom LocalLocal Operation Constant Voltage ModeConstant Current Mode Setting the OVP level Resetting the OVP circuitOver Voltage Protection OVP Automatic CrossoverOutput SHUT-OFF SO Control VIA Rear Panel J1 Connector Under Voltage Limit UVLFoldback Protection Output ON/OFF ControlPsok Signal ENABLE/DISABLE Control VIA Rear Panel J1 ConnectorCV/CC Signal Over Temperature Protecton OTP Last Setting MemoryAuto-restart mode Safe-start modeSeries Operation Series connection for increased output voltageSeries connection for positive and negative output voltage Series connection for positive/negative output voltagesParallel Operation Advanced parallel configuration Setting the units as Master or SlaveMaster and Slave units default operation Connection to the loadAST OFF *OUT OFF To release units from Slave modeCurrent display accuracy DAISY-CHAIN Connection Front Panel LockingUnlocked front panel Locked front panelRemote Analog Programming LOCAL/REMOTE Analog IndicationDown Remote voltage programming connectionResisitive Programming of Output Voltage and Current Limit Remote resistive programmingRemote Monitoring of Output Voltage and Current RS232 & RS485 Remote Control ConfigurationFront panel in Remote mode Rear Panel RS232/RS485 Connector6 RS232/RS485 port in Local mode MD Mode Option Factory Installed MD Mode Description MD Mode enable Serial communication modeMD Mode SRQ MD Mode SRQ RetransmissionConnecting Power Supplies to RS232 or RS485 BUS Single power supplyCommunication Interface Protocol Error Messages Command SET DescriptionOutput Control Commands Initialization Control CommandsID Control Commands DVC? FilterFILTER? OUT?Global Output Commands Single Byte Commands Enable MD Mode MD Mode Option RequiredDisable SRQ retransmission MD Mode Option Required Enable SRQ retransmission MD Mode Option RequiredAddressed commands with response Read registers Print Power On TimeTest if MD Mode is Installed Addressed commands without response Acknowledge SRQ1010 None Disable retransmission of SRQs by GEN750W models GEN1500W models Current programming range STATUS, Error and SRQ Registers 10.6 Status Control CommandsConditional Registers Status RegistersService Request Enable and Event Registers BITFault Enable Register Fault Event RegisterStatus Enable Register Status Event RegisterCommunication Test Power supply set-upSerial Communication Test SET-UP Specifications Isolated Analog Programming Option1 0-5V/0-10V Option PN IS510 PPM/CIsolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance Fuse Rating OUP