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T3PSX3200 Series User Manual  

14

 

Principle of Operation 

 

Overview 

The power supply consists of the following. 

 

AC input circuit 

 

Transformer 

 

Bias power  supply including rectifier, filter, 
pre-regulator and reference voltage source 

 

Main regulator circuit including the main 
rectifier and filter, series regulator, current 
comparator, voltage comparator, reference 
voltage amplifier, remote device and relay 
control circuit 

The block diagram below shows the 

CH1 

circuit 

arrangement. The single phase input power is 
connected to the transformer through the input 
circuit. Details of each part are described in the 
next page. 

Block diagram 

Voltage 

Amplifier

Voltage 

Comparator

Series 

Regulator

Instant Over 

Load 

Protection

Current 

Comparator

Reference 

Voltage 

Source

Auxiliary 

Rectifier & 

Filter

“OR” Gate

Amplifier

Relay 

Control

Main 

Rectifier & 

Filter

AC Input

Transformer

O/P

 

Summary of Contents for T3PS13206

Page 1: ... ...

Page 2: ...opied reproduced or translated to another language without prior written consent of Teledyne LeCroy company The information in this manual was correct at the time of printing However Teledyne LeCroy continues to improve products and reserves the rights to change specification equipment and maintenance procedures at any time without notice ...

Page 3: ...Power Up 26 Load Cable Connection 27 Output On Off 28 Select CH1 CH2 series or parallel mode 29 Switch between Channels 30 Setting Voltage Lock from Front Panel 31 Set the output state at startup 32 Set the displayed digit resolution for the voltage current 33 Remote Control Setting 34 OPERATION 35 CH1 CH2 Independent Mode 36 CH3 Independent Mode 38 CH4 Independent Mode 40 CH1 CH2 Series Tracking ...

Page 4: ...T3PSX3200 Series User Manual 4 APPENDIX 49 Fuse Replacement 49 Specifications 50 INDEX 53 ...

Page 5: ...appear in this manual or on the T3PSX3200 series WARNING Warning Identifies conditions or practices that could result in injury or loss of life CAUTION Caution Identifies conditions or practices that could result in damage to the T3PSX3200 series or to other properties DANGER High Voltage Attention Refer to the Manual Protective Conductor Terminal Earth ground Terminal Do not dispose electronic eq...

Page 6: ...asurement categories and their requirements as follows The T3PSX3200 series falls under category I Measurement category IV is for measurement performed at the source of low voltage installation Measurement category III is for measurement performed in the building installation Measurement category II is for measurement performed on the circuits directly connected to the low voltage installation Pow...

Page 7: ...e EN 61010 1 2010 specifies the pollution degrees and their requirements as follows The T3PSX3200 series falls under degree 2 Pollution refers to addition of foreign matter solid liquid or gaseous ionized gases that may produce a reduction of dielectric strength or surface resistivity Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence Polluti...

Page 8: ...ed municipal waste Please use a separate collection facility or contact the supplier from which this instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact Select AC voltage CAUTION Before powering up the power supply select the AC input voltage from the rear panel AC Selector 100V 120V 220V 230V ...

Page 9: ...ue must be connected to the terminal which is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse ref...

Page 10: ...nd front rear panel introduction After going through the overview follow the Setup chapter page 25 to properly power up and set operation environment Introduction 11 Series Lineup Main Features 13 Principle of Operation 14 Front Panel Overview 16 Display 20 Rear Panel Overview 23 CV CC Crossover Characteristics 24 ...

Page 11: ... four independent voltage outputs that are all fully adjustable Independent Series Tracking Parallel Tracking The three output modes of T3PS23203 33203 43203 independent series tracking and parallel tracking can be selected through pressing the TRACKING key on the front panel In the independent mode the output voltage and current of each channel are controlled separately In the tracking modes both...

Page 12: ...l When in the CC mode independent mode only the maximum ceiling output voltage can be controlled via the front panel The power supply will automatically cross over from CV to CC operation when the output current reaches the target value The power supply will automatically cross over from CC to CV when the output voltage reaches the target value For more details about CV CC mode operation see page ...

Page 13: ...x1 T3PS23203 32V 3A x2 T3PS33203 32V 3A x2 5V 5A x 1 T3PS43203 32V 3A x2 5V 1A x1 15V 1A x1 Coarse and fine Voltage Current control T3PS13206 Output voltage compensation control T3PS13206 Function for locking the setting voltage CH1 CH2 Output voltage current setting view Set the displayed digit resolution for the voltage current output Protection Overload protection Reverse polarity protection In...

Page 14: ...tage comparator reference voltage amplifier remote device and relay control circuit The block diagram below shows the CH1 circuit arrangement The single phase input power is connected to the transformer through the input circuit Details of each part are described in the next page Block diagram Voltage Amplifier Voltage Comparator Series Regulator Instant Over Load Protection Current Comparator Ref...

Page 15: ... the power after the rectifier is filtered by the capacitor C101 and then regulated via a series wound regulator which is finally delivered to the output terminal Current Limiter U151 is a comparator amplifier which compares the reference voltage to the feedback voltage and then delivers it to Q151 which then calibrates the output voltage Overvoltage U131 is a comparator which activates when the u...

Page 16: ...4 Voltage Current CH1 CH2 Voltage 1 2 4 7 6 5 3 8 9 10 12 11 13 14 15 16 17 18 The figure above is the front view of the T3PS43203 For views of other models please refer to physical device or see the panel overview for the other models on page 19 No Item Diagram Description 1 Power Switch POWER Turns On or Off the main power For the power up sequence see page 26 2 CH4 Output 0 15V 1A CH4 Outputs C...

Page 17: ...the panel keys except OUTPUT For more information please refer to page 31 7 CH3 Output 0 5V 1A CH3 Outputs CH3 voltage and current 8 Output Key On Off Turns the output on or off For more details see page 28 9 17 CH3 CH4 CH4 Voltage CH3 Voltage Sets the voltage for the T3PS43203 10 14 CH2 3 and CH1 4 CH1 CH4 CH2 CH3 Views the channel settings or readback values for T3PS43203 voltage current Press t...

Page 18: ...PS13206 doesn t have this function 15 16 CH1 Voltage Current CH1 Sets the voltage current for the T3PS23203 33203 43203 For T3PS13206 only Single Channel Coarse Fine VOLTAGE Coarse Fine CURRENT Sets the voltage and current It has coarse and fine adjustment features The fine tune range is about 1 10th of the present setting value The Output terminal Output voltage and current The Sense terminal S S...

Page 19: ...urrent Current Independent Series Parallel Voltage CH2 Voltage CH1 T3PS23203 0 32V MASTER POWER Set View Lock SERIES OUTPUT PARALLEL OUTPUT 0 32V 3A SLAVE 3A COM CH1 GND CH2 Long Push On Off Voltage Current Independent Series Parallel Current CH1 Voltage CH2 T3PS23203 DC Power Supply 32 V 3A T3PS13206 Coarse Lock On Off S 0 32V 6A GND Long Push Fine VOLTAGE Coarse Fine CURRENT POWER S T3PS13206 DC...

Page 20: ...for the T3PS13206 2 CH2 CH3 parameter display area Parameter settings for the T3PS13206 3 CH3 parameter display area for the T3PS33203 4 Status display area 5 Output status display Voltmeter Displays output voltage of each channel T3PS43203 CH1 CH4 and CH2 CH3 T3PS23203 33203 CH1 and CH2 T3PS13206 Voltage setting readback ...

Page 21: ...tatus for CH1 or CH4 depending on which CH1 icon appears on the leaf hand side of the LCD display or CH4 is selected Each state is valid only when the output is ON When output is OFF the display is turned off CV CC OVP indicators for CH2 3 You can view the constant current constant voltage or OVP status for CH2 or CH3 depending on which CH2 icon appears on the leaf hand side of the LCD display or ...

Page 22: ...y When the output is on you can view the voltage current setting depending on which channel is selected The T3PS13206 displays both the reading and the setting values simultaneously without pressing this function key Channel indicator Indicates the currently selected channel The T3PS13206 doesn t have this display Output status of CH3 in the T3PS33203 When the output current is over range the over...

Page 23: ...EFORE REPLACING FUSE DISCONNECT POWER CORD 420 WATTS 50 60 Hz AS SPECIFIED FUSE RATING 100V REPLACE FUSE T 6 3A 250V AC 120V AC Selector 100V 120V 220V 230V 1 2 3 No Item Diagram Description 1 Remote Control Terminal Remote control For more information about the remote control terminal please see page 33 2 Power Cord Fuse Socket The power cord socket accepts the AC mains For power up details see p...

Page 24: ...setting and the Current level fluctuates according to the load condition until it reaches the output current setting CC mode When the current level reaches the output setting the T3PSX3200 series starts operating in Constant Current mode The indicator for the corresponding channel appears on the LCD The Current level is kept at the setting but the Voltage level becomes lower than the setting in or...

Page 25: ...fore operation Power Up 26 Load Cable Connection 27 Output On Off 28 Select CH1 CH2 series or parallel mode 29 Switch between Channels 30 Setting Voltage Lock from Front Panel 31 Set the output state at startup 32 Set the displayed digit resolution for the voltage current 33 Remote Control Setting 34 ...

Page 26: ...e rear panel AC Selector 100V 120V 220V 230V Connect AC power cord Connect the AC power cord to the rear panel socket Power On Press the power switch to turn on the power The display will first display all the LCD segments before showing settings for each channel POWER Power switch Press the power switch again to turn off the power POWER ...

Page 27: ...e and tighten the screw 3 Banana plug Insert the plug into the socket Wire type When using load cables other than the attached make sure they have enough current capacity for minimizing cable loss and load line impedance Voltage drop across a wire should not excess 0 5V The following list is the wire current rating at 450A cm2 Wire size AWG Maximum current A 20 2 5 18 4 16 6 14 10 12 16 ...

Page 28: ...ll outputs The OFF icon will become lit on the LCD display On Off On Off Automatic output off Any of the following actions during output on automatically turns it off Change the operation mode between independent series tracking parallel tracking When OVP is activated on a channel except CH3 on the T3PS33203 When the lock function is disabled When toggling via remote control ...

Page 29: ...a single channel For details please see page 42 through to 46 Panel operation You can toggle the connection mode of CH1 CH2 by using different combinations of the mode selection key Series Independent Parallel For the independent mode the right key is not pressed Independent Toggle to parallel mode when both keys are pressed Series Parallel Right key is pressed and the left key is not pressed in s...

Page 30: ...taneously To check and view the relevant information for the other channels you need to switch channels Please follow the steps listed below to switch between channels Panel operation Press the CH1 4 key to toggle between CH1 and CH4 The activated channel will be shown on the channel indicator CH1 CH4 CH2 CH3 Press the CH2 3 key to toggle between CH2 and CH3 The activated channel will be shown on ...

Page 31: ...ls The voltage lock function only applies to CH1 CH2 Panel operation Press the LOCK key for more than 2 seconds to lock the voltage knob operation for CH1 CH2 in the front panel The Lock icon will become lit Lock Set View To unlock press the LOCK key for more than 2 seconds The Lock icon will then turn off and the output turns off as well Note The OUTPUT key is not affected by the lock operation I...

Page 32: ...X3200 series at its next startup There are two choices ON and OFF available for selection Panel operation 1 Press and hold the Output key and turn on the power until the On or OFF icon flashes on the LCD display On Off 2 Press the Set View key to select Set View 3 Press the ON OFF key to confirm On Off Note By default the output is set to OFF at startup ...

Page 33: ...ngs readings to 3 or 4 digits at startup Panel operation 1 Press and hold the Set View key and turn the power until on the decimal point for the CH1 voltage flashes on the LCD display Set View 2 Press the Set View key to select the number of displayed digits Set View 3 Press the ON OFF key to confirm the selection On Off Note By default the number of displayed digits is set to four ...

Page 34: ... LABEL 2 Output control Pin 9 10 Open ON state Remote control Do not remove covers Refer servici SER NO LABEL Pin 9 10 Short OFF state Remote control For continued fire protection Replac specified type and rating No operator serviceable component Do not remove covers Refer servici SER NO LABEL Warning The remote control terminal can only be controlled by shorting external relay or jumper shunt ope...

Page 35: ...CH1 CH2 Independent Mode 36 CH3 Independent Mode 38 CH4 Independent Mode 40 CH1 CH2 Series Tracking Mode 42 Series Tracking without Common Terminal 42 Series Tracking with Common Terminal 44 CH1 CH2 Parallel Tracking Mode 46 ...

Page 36: ... GND 3A Long Push CH2 0 32V 3A 0 5V 1A CH3 POWER 0 15V 1A CH4 CH1 CH4 Set View Voltage Series CH3 Voltage CH2 CH3 On Off Current Independent Parallel CH4 Voltage Current CH1 CH2 Voltage CH1 LOAD CH2 LOAD Output rating 0 32V 0 3A for each channel Panel operation 1 Make sure the Series Parallel key is not activated both the SER and PARA icons are off Independent 2 Connect the load to the front panel...

Page 37: ... Use the voltage and current knob to set the CH2 output voltage and current Current CH2 Voltage 5 Press the Output key to turn on the output The Output key will be lit and the ON icon will appear on the LCD display The CV or CC icon appears on the LCD to indicate the output status for each channel On Off On Off ...

Page 38: ...e CH3 LOAD Output rating T3PS33203 5V 5A Max T3PS43203 0 5V 1A Max No Series Parallel Tracking CH3 doesn t have series parallel tracking mode Also the CH3 output is not affected by the CH1 and CH2 modes Panel operation 1 Connect the load to the front panel CH3 terminal 2 Select the output voltage For T3PS33203 5V For T3PS43203 Use the voltage and current knobs to set the voltage and current CH3 Vo...

Page 39: ...xceeds 5 2A the overload icon appears on the LCD display and CH3 operation mode switches from constant voltage to constant current Overload CV CC T3PS43203 When the output current level exceeds the setting value the CV icon changes to the CC icon on the LCD display This indicates that CH3 has switched from constant voltage to constant current CV CC ...

Page 40: ...H3 Voltage CH2 CH3 On Off Current Independent Parallel CH4 Voltage Current CH1 CH2 Voltage CH4 LOAD Output rating 0 15V 1A max No Series Parallel Tracking CH4 doesn t have series parallel tracking mode The CH4 output is not affected by the CH1 and CH2 modes Panel operation 1 Connect the load to the front panel CH4 terminal 2 Use the voltage knobs to set the voltage and current CH4 Voltage You can ...

Page 41: ...e output The Output key will be lit On Off On Off CV CC When the output current level exceeds the setting value the CV icon changes to the CC icon on the LCD display This indicates that CH4 has switched from constant voltage to constant current CV CC ...

Page 42: ...nd is used Series Tracking without Common Terminal Connection T3PS43203 DC Power Supply 32 V 3A 0 32V MASTER Lock SERIES OUTPUT PARALLEL OUTPUT SLAVE COM CH1 GND 3A Long Push CH2 0 32V 3A 0 5V 1A CH3 POWER 0 15V 1A CH4 CH1 CH4 Set View Voltage Series CH3 Voltage CH2 CH3 On Off Current Independent Parallel CH4 Voltage Current CH1 CH2 Voltage LOAD Output rating 0 64V 0 3A 1 Press the Series Parallel...

Page 43: ...put voltage and current level Voltage Current CH1 5 Press the Output key to turn on the output The Output key will be lit On Off On Off 6 Refer to the CH1 Master meter and indicators for the output level and CV CC status Output voltage level Double the reading on the CH1 voltage meter Output current level CH1 meter reading shows the output current ...

Page 44: ...CH4 Set View Voltage Series CH3 Voltage CH2 CH3 On Off Current Independent Parallel CH4 Voltage Current CH1 CH2 Voltage LOAD COM Output rating 0 32V 0 3A for CH1 COM 0 32V 0 3A for CH2 COM 1 Press the Series Parallel key to activate the series tracking mode The SER icon will be lit on the LCD display Series Independent Parallel 2 Connect the load to the front panel terminals CH1 CH2 Use the CH1 te...

Page 45: ... output The Output key will be lit On Off On Off 7 Refer to the CH1 Master meter and indicators for the output level and CV CC status CH1 Master voltage level CH1 meter reading shows the output voltage CH1 Master current level CH1 meter reading shows the output current 8 Refer to the CH1 CH2 meter and CH2 indicators for the output level and CV CC status CH2 Slave voltage level The CH2 meter readin...

Page 46: ...3203 DC Power Supply 32 V 3A 0 32V MASTER Lock SERIES OUTPUT PARALLEL OUTPUT SLAVE COM CH1 GND 3A Long Push CH2 0 32V 3A 0 5V 1A CH3 POWER 0 15V 1A CH4 CH1 CH4 Set View Voltage Series CH3 Voltage CH2 CH3 On Off Current Independent Parallel CH4 Voltage Current CH1 CH2 Voltage LOAD Output rating 0 32V 0 6A 1 Press the Series Parallel key to activate the parallel tracking mode The PARA icon will be l...

Page 47: ...utput key to turn on the output The Output key will be lit On Off On Off 5 The operating mode of CH2 will appear as the CC icon on the LCD display 6 Refer to the CH1 meter and indicator for the output level and CV CC status Output voltage level The CH1 meter reading shows the output voltage Output current level Double the amount of CH1 current meter reading ...

Page 48: ...r turned on is this an error A2 No it simply means that the CH3 output current reached the maximum 5 2A and the operation mode turned from CV constant voltage to CC constant current You can continue using the power supply although reducing the output load is recommended Q3 The specifications do not match the real accuracies A3 Make sure that the power supply is powered on for at least 30 minutes w...

Page 49: ...PPENDIX 49 APPENDIX Fuse Replacement Steps 1 Take out the power cord and remove the fuse socket using a flat head driver 2 Replace the fuse in the holder Rating 100V 120V T6 3A 250V 220V 230V T3 15A 250V ...

Page 50: ...egulation Line 0 01 3mV Load 0 01 3mV rating current 3A 0 02 5mV rating current 3A Ripple Noise 1mVrms 5Hz 1MHz Recovery Time 100µs 50 load change minimum load 0 5A Temperature Coefficient 300ppm C Current Regulation Line 0 2 3mA Load 0 2 3mA Ripple Noise 3mArms Tracking Operation Tracking Error 0 1 10mV of Master 0 32V No Load with load add load regulation 100mV Parallel Regulation Line 0 01 3mV ...

Page 51: ...ing 20mA 3 digits For T3PS13206 CH3 on the T3PS33203 Output Voltage 5V 5 Output Current 5A Line 3mV Load 10mV Ripple Noise 2mVrms 5Hz 1MHz Insulation Chassis and Terminal 20MΩ or above DC 500V Chassis and AC cord 30MΩ or above DC 500V Operation Environment Indoor use Altitude 2000m Ambient temperature 0 40 C Relative humidity 80 Installation category II Pollution degree 2 Storage Environment Ambie...

Page 52: ...T3PSX3200 Series User Manual 52 Weight Approx 8 7kg Specifications listed above are specifications under the Unlock state ...

Page 53: ...view 21 Fuse Rating 49 Replacement 49 Safety instruction 6 Ground symbol 5 Load connection 27 Operation mode Independent 36 Parallel Tracking 46 Series Tracking 42 Specifications 50 Output current setting Manual 37 Output on off FAQ 48 manual 28 Output voltage setting Manual 37 Over load indicator 39 Power supply Safety instruction 6 Setup 8 26 Specification 51 Protective ground symbol 5 Service o...

Page 54: ... 0 0 0 1 2 3 4 5 6 7 8 8 9 3 3 3 45 6 990 0 0 9 0 0 0 9 0 0 0 0 9 7 7 88 8 1 931710 RevB ...

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