User Manual_PS 3005P_Ver_0
Contents
1. INSTRUMENTS PS 3005P Programmable DC Power Supply 0 30V 0 5A Part of the PS 3000 Series User Manual Head Office Wavecom Instruments Pty Ltd Perth Melbourne Office 257 Grange Road Findon SA 5023 Unit 2 17 Casino Street Welshpool WA 772A Station Street Box Hill Victoria 3128 Phone 61 08 8243 3500 Phone 61 08 9353 1943 Phone 1300 793 301 Fax 61 08 8243 3501 Fax 61 08 9353 4319 Fax 61 03 9897 4766 Email sales wavecom com au Email saleswa wavecom com au Email salesvic wavecom com au Web www wavecom com au Web www wavecom com au Web www wavecom com au Wavecom Instruments PS 3000 series DC Power Supply User Manual Table of Contents SAFETY INSTRUCTIONS 3 Safety Symbols 3 Safety Guidelines 4 AC INbUE etch oe snieni 4 Environmental Requirements 4 FUSe 5 OVERVIEW a Sie 5 Main Features 5 Front Panel Overview T Di plays JME 8 Status Indicators 8 Front Panel Buttons and Terminals 9 Rear Panel Overview 11 OPERATION 12 Power Up 12 Output ON OFF 13 D COR 13 Front Panel Key Lock 14 Setting Output Parameters 14 Save Recall Setup 16 REMOTE GONTRGE EE 0g 17 FAO EE EE AE E E ET 19 SPECIFICATIONS nnana 20 Page 2 Wavecom Instruments PS 3000 series DC Power Supply User Manual SAFETY2. INSTRUCTIONS This chapter contains important safety instructions that you must follow when operating the PS 3000 series and when keeping it in storage Read the following before any operation to ensure your safety and to keep the product in the best condition Safety Symbols These safety symbols may appear in this manual or on the series WARNING AN DANGER DANGER High Voltage Voltage Earth Ground Terminal az va Wavecom Instruments PS 3000 series DC Power Supply User Manual Safety Guidelines gt Do not block or obstruct the cooling fan and side vent openings Provide free space of at least 2 5cm gt Avoid rough handling to prevent damages gt Avoid discharging static electricity to output terminals The ESD safety precautions must be observed during installation and operation gt To avoid the risk of electric shock do not attempt to open the unit no serviceable parts inside gt Use only power cord supplied with the unit or a cord approved for this type of appliance The protective grounding conductor of the AC power cord must be connected to ground to provide protection against electric shock AC Input gt AC Input Voltage 240V 50 Hz gt The power cord must be connected to an earthed mains outlet power point Environmental Requirements Operation gt Location Indoor only no direct sunlight and dust free Pollution degree 2 normally non conductive gt T
3. and OVP indicator flickers The OVP button is to be pressed to recover the supply to its previous state OCP indicates the state of the overcurrent protection When this function is turned on the indicator is illuminated C C is the constant current mode indicator When power supply is in this mode the C C indicator is on C V is constant voltage mode indicator When power supply is in this mode the C V indicator is on Page 8 Wavecom Instruments PS 3000 series DC Power Supply User Manual OUT OUT is output state indicator If it is ON there is voltage current present between output terminals Indicate which memory location is being used Front Panel Buttons and Terminals MEMORY RECALL SAVE Save or recall front panel settings Four memory locations are available through buttons M1 M4 The fifth is accessible by rotating the ADJUST knob clockwise while the M4 location is being used For details refer to page 16 Front panel key lock function For details refer to page 14 Dual function button Single pressure toggles the Overcurrent protection function On Off If depressed and held for longer than 2 seconds it toggles the Beep function On Off Page 9 Wavecom Instruments PS 3000 series DC Power Supply User Manual Switches the Overvoltage protection On Off n Switches the output Off On 9 i lt ge Knob for Voltage Current adjustment Rotating clockwise increases the value Digit Selection
4. in Setting Output Parameters To select memory M5 select the M4 first by pressing M4 button then rotate the ADJUST knob clockwise The M5 indicator will come on The parameters stored in this location will be recalled and their adjustment possible Note Recalling values from any memory location switches the output off Page 16 Wavecom Instruments PS 3000 series DC Power Supply User Manual Remote Control The model with suffix P can be controlled via PC through USB or RS232 interface The USB and RS 232 ports are located on the back of the supply For RS232 control the setting of the appropriate COM port is as follows Note Baud rate 9600 Parity bit None Data bits 8 Stop bits 1 Data flow control None Connect the RS232 or USB ports on the power supply to PC using RS232 or USB cable RS232 cable not provided Switch the power supply on It will automatically establish connection if successful a beep will be audible Use the pre installed PC software to set the power supply parameters When the connection with PC is established the front panel is locked button functions are not accessible and the power supply is controlled from PC only To exit from the Remote Control mode close the remote control application and disconnect the USB RS 232 cable from the port on the power supply The power supply will disconnect and a beep will confirm a successful disconnection Then it switches itself into manual mode and
5. of 25 C 5 C and after power supply warm up for at least 20 minutes PS 3005D P Voltage Range 0 30V Current Range 0 5A Load Regulation Voltage lt 0 01 2mV Current lt 0 1 10mA Line Regulation Voltage lt 0 01 3mV Current lt 0 1 3mA Setup Resolution Voltage 10mV Current etup Accuracy 25 C 5 C Voltage lt 0 5 20mV Current lt 0 5 10mA Ripple 20Hz 20MHz Voltage Temp Coefficient lt 100ppm 10mV lt 100ppm SmA Page 20 Wavecom Instruments PS 3000 series DC Power Supply User Manual Read Back Accuracy Voltage 10mV Current ImA Read Back Temp Coefficient Voltage lt 100ppm 10mV Current lt 100ppm 5mA Page 21 Wavecom Instruments PS 3000 series DC Power Supply User Manual c oM ae INSTRUMENTS Wavecom instruments Pty Ltd Adelaide 257 Grange Road FINDON SA 5023 Ph 61 08 8243 3500 Fax 61 08 8243 3501 Email sales wavecom com au Web www wavecom com au Melbourne 772A Station Street BOX HILL VIC 3128 Ph 61 03 9897 4711 Fax 61 03 9897 4766 Email salesvic wavecom com au Web www wavecom com au Page 22
6. buttons Pressing the lt key shifts selection the left gt key shifts selection to the right oC oC Voltage lt gt Current adjustment selection button Default is Voltage POWER On Off Power Switch Power is ON when i O switch is pressed Output Terminals 4mm banana sockets for 4mm banana plugs The red terminal is positive terminal and the black one negative None of them is internally connected to mains Earth Ground J Ground Earth Terminal connected to mains supply earth Page 10 Wavecom Instruments PS 3000 series DC Power Supply User Manual Rear Panel Overview A WARNING WARNING VOLTAGE RATING AC 240V A ee THEPOWERCORDPROTECTIVE GROUNDING CONDUCTOR MUST BE CONNECTED TO GROUND FUSE RATING 2A 250V FOR CONTINUED FIRE PROTECTION REPLACE FUSE Communication t s ey ee au A N i NOT REMOVE COVERS REFER Il Po rts OT TO QUALIFIED PERSONNEL o oO o c o gt Ole 5 I KL D ULCT I j I I I IT II I I I LI I Page 11 Cooling fan and fan vents Rating Label IEC Power Socket USB socket for connecting to PC USB port RS232 socket for connecting to PC RS232 port Fused Appliance Inlet Power Socket Wavecom Instruments PS 3000 series DC Power Supply User Manual Before the fuse replacement make sure power cord is disconnected from the
7. e ADJUST knob The precision of adjustment can be changed by selecting digits in the voltage readout with the lt and gt buttons Rotating the knob clockwise increases the value while anticlockwise decreases e Inthe constant voltage mode CV the set value is the desired output voltage e Inthe constant current mode CC this is the output voltage limit e With over voltage protection OVP ON the output switches off if the voltage exceeds this value Press the Voltage Current button again to adjust the current Now Page 14 Wavecom Instruments PS 3000 series DC Power Supply User Manual Note 1 Note 2 a digit in the A display will start flashing Set the current using the same procedure as for voltage adjustment e Inthe constant voltage mode CV the set value is the current limit e Inthe constant current mode CC this is the output current e With over current protection OVP on the output switches off if the current exceeds this value Press the memory button again or alternatively wait until the display stops flashing a digit In case of M5 just wait for the display to stop flashing Pressing the Off On button will save the setting as well Adjustments of the voltage and current values is possible with the output on In this case the output voltage or current will change on adjustment However pressing any of the M1 M4 buttons will store the final values but the output will be switched off If the curren
8. emperature Rating 0 40 C Page 4 Wavecom Instruments PS 3000 series DC Power Supply User Manual gt Relative Humidity non condensing lt 80 gt Altitude lt 2000m above sea level Storage gt Location Indoor gt Relative Humidity lt 80 gt Temperature 0 60 C FUSE PS 3005D and PS3005P T3A 250V To avoid fire hazard replace the fuse only with the specified type and rating as per rating label Disconnect the power cord before fuse replacement Make sure the cause of fuse blowout is fixed before fuse replacement A VV VY OVERVIEW Main Features Model V Display A Display USB RS Resolution PS 3005D 4 digit 4 digit NO 10mV 1mA PS 3005P 4 digit 4 digit YES 10mV 1mA Page 5 Wavecom Instruments PS 3000 series DC Power Supply User Manual Performance gt gt Operation VV VV Yy Protection gt Interfaces gt Low noise the cooling fan speed is adjusted proportionally to the heatsink temperature Compact size light weight Constant Voltage or Constant Current operation Output On Off control Voltage and Current digital display Memory function up to 5 voltage current settings can be stored Coarse and Fine Voltage Current adjustments from 0 to 30V and from 0 to 5A Software controlled output setting through RS232 or USB port on P models Beep on front panel button pressing except LOCK button with On Off option Key lock Overcurrent OCP and output over
9. kwise while M4 memory location is in use Beep On Off By default the beep function is enabled To turn off the beep gt Press the OCP BEEP button for at least 2 seconds until a short beep is heard gt The function is now turned off gt To activate this function press and hold the same button for at least 2 seconds until a long beep is heard The state of this function is one of the parameters stored in the internal memory common for all locations M1 M5 Note Pressing and holding the OCP button to disable the beep function toggles the OCP function On Off as well Page 13 Wavecom Instruments PS 3000 series DC Power Supply User Manual Front Panel Key Lock gt gt gt gt gt Press and hold the LOCK button for at least 2 seconds A successful locking is confirmed by a long beep All the function buttons and the ADJUST knob are then disabled Unlocking is done by pressing the LOCK button again for at least two seconds The unlocking is confirmed by a short beep Note Locking is not switching the output off Setting Output Parameters 1 Select the memory location for which the settings are to be defined following instructions in Save Recall Setup section With output switched off press the Voltage Current selection button to set the output voltage One of the digits in the V display will flash By default this is the second digit from the left Adjust the voltage to the required value by rotating th
10. power supply Ensure the correct type of the fuse is used refer to rating label and Fuse chapter on page 6 OPERATION Manual Operation D and P models During manual operation the power supply is NOT connected to the PC Connect AC power cord of a proper type between the IEC socket on the back panel and mains supply outlet rated as per voltage fuse rating label Power up gt Press the POWER button in the front panel to switch the power supply ON gt The displays initialize showing the settings from the M1 memory location the M1 indicator is on gt The OVP OCP C C C V and OUT indicators are off To switch the power supply off press the POWER button again Note By default the output is off after power up Page 12 Wavecom Instruments PS 3000 series DC Power Supply User Manual Output On Off gt Press the On Off button to turn the output ON gt Now the voltage as set in the memory M1 is present between and terminals gt If a load was connected to the supply the value of the output current is shown on the A display If no load was connected the A display shows all zeros Pressing the Off On button again switches the output off Note The output will automatically switch off if any of the following conditions occur 1 OVP function is activated and the measured output voltage exceeds the set voltage due to external reasons 2 Any memory M1 M4 button is pressed or ADJUST knob rotated cloc
11. t was set to O the output will not switch on upon pressing the Off On button Constant Voltage and Constant Current operation gt When the output current does not exceed the set value the power supply works in the constant voltage mode C V with the output voltage as set and the output current depending on the impedance of the load connected The C V indicator is ON When the load is causing the output current to exceed the set value the power supply switches into constant current mode C C with the output current as set and the output voltage depending on the impedance of the load connected The C C indicator is ON Page 15 Wavecom Instruments PS 3000 series DC Power Supply User Manual Note If the OCP function is switched ON the supply does not change to C C mode but is switching the output off instead Save recall setup The following settings can be stored in one of fife memories gt gt Output voltage and current Beep function state on or off for M1 M5 The following settings are not saved Their default state on power up is off gt gt gt gt Output on off Key Lock on off OCP and OVP on off Position of the digit to be adjusted first To select the memory to be used for save recall press one of the M1 M4 buttons The corresponding M1 M4 indicator will come on and the parameters stored in this location will be recalled Their values can be then changed using the procedure outlined above
12. unlocks the front panel Page 17 Wavecom Instruments PS 3000 series DC Power Supply User Manual Functionality check Run this query command via the PC terminal application such as MTTTY Multi threaded TTY Idn This should return the identification information like manufacturer and model name serial number version number in format PS3005 SN XXXXXXXX V XX Remote control PC application For details on installation and operation of the PC software refer to the used guide included with the software for P model only Page 18 Wavecom Instruments PS 3000 series DC Power Supply User Manual FAQ Q1 A1 Q2 A2 Q3 A3 Q4 A4 The panel buttons don t work after power on but the V and A displays are ON The front panel is locked Press and hold the LOCK button for at least 2 seconds until a short beep is heard No output after pressing Off On button with supply powered on and displays working Current is set to 0 Output voltage rises slowly after pressing the Off On button No load connected or the set current is too small Output switches automatically off after pressing Off On button with OCP function activated OCP value is set too low for particular load connected Adjust the OCP current and then press Off On button Page 19 Wavecom Instruments PS 3000 series DC Power Supply User Manual SPECIFICATION Note The specifications below are valid under test temperature
13. voltage protection OVC USB compatible and RS 232 for remote control via PC P models only Page 6 Wavecom Instruments PS 3000 series DC Power Supply User Manual Front Panel Overview Overvoltage Protection Active Overcurrent Protection Active Constant Current Mode Voltage Display Constant Voltage Mode Output Off On Indicator Current Display Memory in use indicators Key Lock Button Adjust Knob Overcurrent Protection ON OFF Digit Selectors Overvoltage ON OFF Voltage Voltage Current Buttons for Save amp Recall Current Adjustment Selection Output Off On Power ON OFF Button Output Terminals Earth Ground Terminal The detailed description of function of particular controls buttons and indicators is presented in the further chapters of this instruction Page 7 Wavecom Instruments PS 3000 series DC Power Supply User Manual Displays V Voltage Displays the set value of the output voltage when output is switched off It displays the actual output voltage when the output is on Current Displays the set value of the output current when output is switched off It displays the actual output current when the output is on Status Indicators OVP OCP CC C V OVP indicates the state of the overvoltage protection When this function is turned on the indicator is illuminated When the output voltage is higher than the set value due to abnormal conditions the output is switched off
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