TDK 750W HALF RACK technical manual Auxiliary Function

Page 36

Table 4-1: Front Panel Controls and Indicators

Number

Control/Indicator

Description

Section

 

 

 

 

4

CURRENT display

4 digit, 7 segment LED display. Normally displays the Output

 

 

 

Current. When the PREV button is pressed, the display indi-

 

 

 

cates the programmed setting of Output Current.

 

5

CURRENT indicator

Green LED, lights for Constant-Current mode operation

 

 

 

 

 

6

CURRENT control

High resolution rotary encoder for adjusting the Output Current.

5.2.2

 

 

Auxiliary Function:

7.2.4

 

 

1) Selects the Baud-Rate of communication port

5.15.2

 

 

2) Set desired mode of the Master Power Supply in

 

 

 

Advanced parallel operation.

 

7

OUT button

Main function: Output ON/OFF control. Press OUT to set the

5.6

 

 

output On or Off. Press to reset and turn On the output after

5.11

 

 

OVP or FOLD alarm events have occurred. Auxiliary function:

 

 

 

 

 

Selects between “Safe-Start” and “Auto-Restart” mod es. Press

 

 

 

and hold OUT button to toggle between “Safe-Start” and “Auto-

 

 

 

Restart”. The VOLT display will cycle between “SAF” and

 

 

 

“AUT”. Releasing the OUT button while one of the modes is

 

 

 

displayed, selects that mode.

 

 

 

 

 

8

OUT indicator

Green LED, lights when the DC output is enabled.

 

 

 

 

 

 

 

Main function: Go to local. Press REM/LOC to put the unit into

7.2.5

 

 

Local mode (REM/LOC button is disabled at Local Lockout

7.2.2

 

 

mode).

9

REM/LOC button

7.2.4

Auxiliary function: Address and Baud Rate setting. Press and

 

 

hold REM/LOC for 3 sec. to set the Address with the VOLTAGE

 

 

 

encoder and the Baud Rate with the CURRENT encoder.

 

10

REM/LOC indicator

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

 

 

 

 

 

 

 

Foldback protection control.

5.5

11

FOLD button

-Press FOLD to set Foldback protection to On.

 

-To release Foldback alarm even, press OUT to enable the out-

 

 

 

 

 

 

put and re-arm the protection.

 

 

 

-Press FOLD again to cancel the Foldback protection.

 

12

FOLD indicator

Green LED, lights when Foldback protection is On.

 

 

 

 

 

13

OVP/UVL button

Over Voltage Protection and Under Voltage limit setting.

5.3

 

 

-Press once to set OVP using VOLTAGE encoder (the current

5.4

 

 

display shows “OUP”)

 

 

 

 

 

-Press again to set the UVL using VOLTAGE encoder (the cur-

 

 

 

rent display shows “UUL”).

 

14

PREV button

Main function: Press PREV to display the Output Voltage and

 

 

 

Current setting. For 5 sec. the display will show the setting and

 

 

 

then it will return to show the actual Output Voltage and Cur-

 

 

 

rent.

 

 

 

Auxiliary function: Front Panel Lock. Press and hold PREV

5.17

 

 

button to toggle between “Locked front panel” and “ Unlocked

 

 

 

front panel”. The display will cycle between “LFP” and “UFP”.

 

 

 

Releasing the PREV button while one of the modes is displayed

 

 

 

selects that mode.

 

28

83-507-5002 Rev. B

Image 36
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 Sicherheits-und Warnsymbole Anderungen and BauteileersatzUmweltbedingungen Features and options General InformationIntroduction General DescriptionMultiple output power system Control via the serial communication portAnalog voltage programming and monitoring Parallel operationAccessories Specifications ChapterFront Panel Supplemental Characteristics Genesystm Genh 750W Power Supplies Outline Drawings Installation GeneralPreparation for USE Initial InspectionsSingle unit installation Rack MountingAC Input Power Connection LOCATION, Mounting and CoolingAC Source Requirements GENH/RM Rack Mounting outline drawingsTURN-ON Checkout Procedure AC Input ConnectorAC Input Cord GeneralConstant Voltage Check Constant Current CheckOVP Check UVL CheckConnecting the Load Wire termination AWGNoise and Impedance Effects Inductive loadsMaking the load connections 6V to 60V ModelsBus-bars shield mounting 80V to 600V Models 83-507-5002 Rev. B Connecting single loads, local sensing default Connecting single loads, remote sensingConnecting multiple loads, radial distribution method 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 IndicatorsVoltage Auxiliary Function Rear Panel Connections and Controls Rear panel connections and controls Number DescriptionRear Panel SW1 Setup Switch 1 SW1 position functionRear Panel J1 Programming and Monitoring Connector Resetting the SW1 switchMaking J1 connections 83-507-5002 Rev. B Signal EnainIfcom LocalConstant Voltage Mode Constant Current ModeLocal Operation Standard OperationSetting 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 ControlENABLE/DISABLE Control VIA Rear Panel J1 Connector CV/CC SignalPsok Signal Over Temperature Protecton OTPLast Setting Memory SAFE-START and AUTO-RESTART ModesSeries Operation Series connection for increased output voltageSeries connection for positive and negative output voltage Series connection for positive/negative output voltagesSetting up the Master unit Setting up the Slave unitsParallel Operation Basic parallel operationSetting Over Voltage protection Setting Foldback protectionAdvanced parallel configuration Setting the units as Master or SlaveMaster and Slave units default operation To release units from Slave modeCurrent display accuracy AST OFF OUT OFFDAISY-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 ConfigurationRear Panel RS232/RS485 Connector 6 RS232/RS485 port in Local modeFront panel in Remote mode 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 DescriptionInitialization Control Commands ID Control CommandsOutput 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 TimeRetransmit Last Message Test if MD Mode is Installed Addressed commands without response Acknowledge SRQRe-enable SRQ with out reading/clearing the Seve Register 110x STATUS, Error and SRQ Registers Status Control CommandsConditional Registers TXDService Request Enable and Event Registers BITFault Enable Register Fault Event RegisterStatus Enable Register Status Event RegisterPower supply set-up Serial Communication Test SET-UPCommunication Test Specifications Isolated Analog Programming Option1 0-5V/0-10V Option PN IS510 PPM/CIsolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance OUP Fuse Rating