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1. VOLT TRIG LAN Fans Line input GPIB Option Rear Panel PSB 1400L M Rear panel terminals J1 Connector USB B VOLT TRIG LAN Fan Line input GPIB Option 18 GW INSTEK GETTING STARTED Line Voltage Voltage Input 100 240 VAC Input Line frequency 47 63Hz 1100VA MAX Rear panel terminals T J V4 as The rear panel terminals contain the positive and negative output terminals the voltage sense terminals and the ground terminal J1 Connector H lleialtat The J1 Connector is used for external voltage current control or for parallel series control TRIG IN TRIG IN Used to receive a signal from an external device Apply either a negative going or a positive going pulse to the trigger input pin TRIG OUT THIS Pu Used to send a signal to an external device The polarity of the trigger output can also be configured
2. ALARM STATUS Y SHUTDOWN OUT ON OFF CONT OOO STATUS COM a FEED BACK 5 CURRENT SUM OUT a A COM Qa CURRENT SHARE ALARM STATUS 23 a SHUTDOWN 18 JOUT ON OFF CONT _______ 26 status com 15 FEED BACK 16 A COM I ni T Q CURRENT SUM OUT t 102 GW INSTEK OPERATION Alternatively preconfigured cables can be used PSB 101 1 master with 1 slave PSB 102 1 master with 2 slaves PSB 103 1 master with 3 slaves Parallel Output If grounding the positive or negative terminals to Connection the reference ground be sure to ground the appropriate terminal on each unit either positive or negative Example with Master Load negative terminal connected to ground Slave 2 Output Output Ground 103 GW INSTEK PSB 1000 Series User Manual Parallel Sense For remote sense connections connect the S Connections terminals to the positive potential of the load Connect the S terminals to the negative potential of the load PSB 1000 Master PSB 1000 Slave Steps 1 Ensure the power is off on all power supplies 2 Choose the master and the slave unit s 3 Connect the analog programming connectors for the master and slave units as shown above 4 Remove the Output Terminal Page 45
3. 7 Clear alarm eee 72 Conventions cece cece 53 Current output level 67 Current slew rate 81 Declaration of conformity 201 Default settings 188 Disposal instructions 7 EN61010 measurement category u 6 pollution degree 7 Environment safety iNStructiONn ccceeseceeees 7 Ethernet INCCTLACE Ss ccarsvivsesvascosssiseserensevasssenss 178 Factory settings 188 202 TOSEL E E A E E 58 Front panel diagram 15 Ground SYBO laaan 5 Grounding 0 cesses 39 I V Control eeeeeeeseeeeeeneeeees 81 Internal resistance 83 description cece 33 LCD configuration 00006 61 List of features cccccseeeeeees 12 Load CONNECTION c ccceeeeeees 45 Marketing CONTACT oap 187 Measurement average setting 85 Memory settings COPY elinaa i e 120 copy to internal memory 122 delete USB file Operating area description 29 Operation considerations 36 floating output y inrush current sssr pulsed loads cceseeeeeeteetestesees reverse current Option installation 000 0 50 Output current protection level71 Output delay 0 0 cece 79 OUEPUE ON oii sccicsscssssscsscrssesestescess 76 Output voltage protection level69 OVP eA R 69 Parallel mode COMMOCHOD cseiccssserssrsesessersestocsneees 102 GW INSTEK INDEX operation Serial number uu 59 overview Series mode
4. 151 GW INSTEK PSB 1000 Series User Manual AN Ensure the resistor s and cables used exceed the Note isolation voltage of the power supply For example insulation tubes with a withstand voltage higher than the power supply can be used When choosing an external resistor ensure the resistor can withstand a high degree of heat AN CV and CC slew rate settings are disabled when Note using external resistance control See the slew rate settings on page 81 External Resistance Control of Current Output Background A resistance of 0kQ 10kQ is used to control the full scale current output 0 100 of the instrument The output current 0 to full scale can be controlled with the external resistance rising 0kQ 10kQ or falling 0kO 0kQ Rising For 0kQ 10kQ Output current full scale current x external resistance 10 Falling For 10kQ 0kQ Output current full scale current x 10 external resistance 10 152 GW INSTEK EXTERNAL CONTROL AN The falling resistance configuration is Note recommended for safety reasons In the event that the cables become accidentaly disconnected the current output will drop to zero high Q Under similar circumstances using the rising configuration an unexpectedly high current would be output If swtiches are used to switch between fixed resistances use switches that avoid creating open circuits Use short circuit or continous resistance switches
5. 2 of rated output 1 6A 0 4A current ey temperature protection Operation Turns the output off OTP eee n protection Operation Turn the output off Power lirait Operation Over power limit Value fixed Approx 105 of rated output power Analog Programming and Monitoring PSB 1800L PSB 1800M External voltage control 400mV 1 of Vo_rated 1600mV 1 of output voltage Vo_rated External voltage contro 800mA 1 of lo_rated 200mA 1 of lo_rated output current External resistor control 600mV 1 5 of 2400mV 1 5 of output voltage Vo_rated Vo_rated External resistor control 1200mA 1 5 of 300mA 1 5 of output current lo_rated lo_rated Output voltage monitor 100mV 1 100mV 1 Output current monitor 100mA 1 100mA 1 Turns the output off with a LOW OV to 0 5V or short circuit Possible logic selections Turn the output on using a LOW OV to 0 5V or short circuit turn the output off using a HIGH Output on off control 4 5V to 5V or open circuit Turn the output on using a HIGH 4 5V to 5V or open circuit turn the output off using a LOW OV to 0 5V or short circuit Clear alarms with a LOW OV to 0 5V or short Shutdown control Alarm clear control circuit CV CC ALM PWR ON OUT Photocoupler open collector output Maximum ON indicator voltage 30V maximum sink current 8mA 196 GW INSTEK APPENDIX Front Panel PSB 1800L PSB 1800M Display accuracy Voltage
6. CV Control Local CC Control Local PON Run None Track Local Track setting Ext Out High Select Track setting External Control of Output Ext Out The output can be turned on or off externally using a switch The Analog Programming connector can be set to turn the output on from a high or low signal The voltage across pins 18 and 19 are internally pulled to 5V with 10kQ pull up resistor A short closed switch produces a low signal When EXT Out High the output is turned on when the pins 18 and 19 are open When EXT Out Low the output is turned on when pins 18 and 19 are shorted Please see 138 for details Parameter High Open switch high signal turns the Settings output on Low Closed switch low signal turns the output off Steps 1 Press the FUNC key rme O 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the Ext Out setting using the scroll wheel and press Modify F1 4 Use the F1 F2 soft keys to select the Ext Out setting 94 GW INSTEK OPERATION Ext Out High Low 5 Press Enter to save the settings Example 1 2 CV Control Local CC Control Local PON Run None Track Local Ext Out High Ext Out setting Zamne eao Modify Ext Out setting Breaker Control The Breaker setting determines the behavior of the unit when the one of the protection functions have been tripped When Breaker is set to Enable the PSB
7. Power On Configuration sssessssessesssesrsssnseeeeneeeees GV Gontrol Sete gg fossa cals ats ccd AAE I AI T TEAS CC Control Settings ccccceeeeeseeseees Power on Run Seta gs sses tative atlins ETE E asian Seine Tracking Conttolivcsssissscisiyssisssccssssstcseiesttacastetssvaststcstessiltonsststestonesvene snstanasnaeuatarennes External Control of Output Ext Out Breaker Control ssi isunen sain ssip sisser nisi Sense Gonttol ssenarisi kisss iias tsaro ENIES A EEEn Parallel Series Operation sccserscrsccseeseeeereeeeee 98 Master Slave Parallel OvervyieW sesseessseesesesesesesosesseossesssesosesesosessseesssesenosesoseses 99 Parallel Connection s sses0sessesesosossossesossssosossoesrerssrsrssossossesossessssssorossosossossoscssos 102 Parallel Operation Mastet Slave Series Overview cscessccscescesscssesssssosssssotssesoesceaseasessensetsstssseseazessess 109 Series G Ome CHO 2ssss5cdeevseaissesesacsessaisesaviastsdecesessasscuse saad aesesgadsesacdeasassasseasiesoesseaseds 112 Ser s Oper tori aran ET Ti iE ETE iE 115 File Operations sierotce othe rioovtnsieaimes stawmarennetaarcenns View Internal Memory Settings eessnursnnonnaynrenma na Save Recall Internal Memory Settings ii Copy Internal Memory Files siiieersnenesiissiiinieasssi ai Copy USB File to Int tinal Mem Ory lt ccsscisscstsiesssscesaccssisesssecsdenedsesstenegsinsdansicensnes Delete Files on USB Flash Drive
8. The selected sequence will load and the unit will be ready to run the sequence A Ready message will appear on the display indicating that the sequence is ready to be run Sequence Screen Run Sequence status step number Ready message Run Restart Stop soft keys 5 Press Run F1 The run status icon becomes a play icon gt 6 The sequence will start and go through each step in order until the sequence has finished unless the sequence is stopped before it has finished The currently active step is shown at the top of the status bar 136 GW INSTEK OPERATION Restart Sequence 7 When a sequence has already restare started or has finished assuming it doesn t have an infinite number of run cycles then the sequence can be restarted by pressing Restart F2 Stop Sequence 8 To stop a sequence at any time se press Stop F5 137 GW INSTEK PSB 1000 Series User Manual Trigger Input amp Output The PSB 1000 has a trigger input trigger output and voltage trigger output BNC terminal The following section describes how to configure these terminals e TRIG IN BNC from page 138 e TRIG OUT BNC from page 139 e Voltage Trigger from page 141 TRIG IN BNC Background By default a positive pulse can be applied to the TRIG IN terminal to turn the output on This can be configured to a negative signal Parameter POS Positive pulse signal 1ms SSHNS
9. Average Sets the average level for the smoothing function Low Middle High More 2 of Returns to the 2 previous page GW INSTEK PSB 1000 Series User Manual FUNC View Power On Config Modify CV Control Sets CV control mode CC Control Sets CC control mode PON Run Sets the Power On output settings Turns the output on or executes a sequence at start up Track Sets the tracking mode for multiple units Ext Out Sets the Ext Out line active state Breaker Sets the breaker resistor Sense Sets disables local sense Exit Exits from the View Power On Config settings View Memory M1 Shows the M1 settings M2 Shows the M2 settings M3 Shows the M3 settings Exit Exits the View Memory menu Voltage Trigger Vtrig Control Enable Disable voltage trigger control Vtl Sets the leading edge Vtrig level Vt2 Sets the trailing edge Vtrig level Polarity Sets the Vtrig polarity as positive or negative 24 GW INSTEK GETTING STARTED FUNC cont TRIG IN POS Positive edge NEG Negative edge Exit Exits from the FUNC menu TRIG OUT POS Positive edge NEG Negative edge Exit Exits from the FUNC menu Sequence Load Loads the selected sequence Exit Exits the sequence menu more 1 of Copy to USB 2
10. Copies the selected sequence to USB Copy to SEQX Copies the selected sequence to another sequence Move to SEQX Move the selected sequence to another sequence Clear Clears the selected sequence from the memory more 2 of 2 Returns to the previous menu level 25 GW INSTEK PSB 1000 Series User Manual Utility System Information Shows the serial number and software version Interface LAN MAC Sets the MAC address Address Host Name Sets the host name LAN Control Enables disables LAN DHCP Enables disables DHCP Rear USB Enables disables USB interface GPIB Enables disables GPIB interface Error Log LAN Log Lists LAN errors USB Log Lists USB errors GPIB Log List GPIB errors Clear Clears the error logs Exit Exits to the previous menu Speaker Enables disables the speaker Lock Mode0 Mode disables all panel keys except the ability to turn the load off Model Mode disables all panel keys except the ability to turn the load on or off 26 GW INSTEK GETTING STARTED Utility Color Brightness Sets the brightness cont level Contrast Sets the contrast level Default Default brightness contrast settings Exit Exits to the previous menu Factory Restore Restore the factory Setting settings Exit Exits to the previous menu Calibra Not applicable to end tion users File Copy t
11. 0 00 Rename Files on the USB Flash Drive SEQUENCE FUNCTION vinssevccsicceesecses coxecsesceseseuvsenscccnvessseasesee 127 Sequence File Potmatindcdivescitinissikidacianenbentir anise actrees 28 Copy Sequence from a USB Flash Disk to Internal Memory 28 Load and Run a Sequence from a USB Flash Disk cesses seseseeseeseseenees 30 Copy Move Clear Sequences in Internal Memory Load and Run Sequence from Internal Memory Trigger Input amp OUtput eeeeeseeeeeersersseeesereteseeeeeeeees 138 TRIGIN BG sscsssessssssusssnageb toossscusctessaugessassnsebsts otbenssbctuses cbonionsendpsopesteo i 38 TRIG QUEL BING rora R E RR ARE 39 Voltage Tigger isisisi vacseestosteseessctesesesneisedectvstastesurzetenansonsnantagec 41 42 GW INSTEK OPERATION Set Up Power Up Steps 1 Connect the power cord to the rear panel socket ef Gas 2 Press the POWER key The splash screen will appear momentarily before the continuous mode screen appears with the settings loaded vs GWINSTEK Simple Reliable AN The power supply takes around 10 seconds to fully CAUTION turn on and around half that time to shutdown Do not turn the power on and off quickly 43 GW INSTEK PSB 1000 Series User Manual Wire Gauge Considerations Background Before connecting the output terminals to a load the wire gauge of the cables should be considered It is essential that the current capacity of the
12. 133 GW INSTEK PSB 1000 Series User Manual 7 Select the operation that you wish to perform Copy to USB Press the Copy to USB F1 soft key EA to copy the selected sequence to the root directory of the USB drive e The file format t00X csv Where X is 0 9 Copy to Seqx Press Copy to SeqX F2 and then EA key in the sequence destination with the number pad Press Enter to confirm the operation Sequence No 0 9 Move to SeqX Press Move to SeqX F3 and then EA key in the sequence destination with the number pad Press Enter to confirm the operation Sequence No 0 9 Clear Press Clear F4 and then key in the ce sequence destination with the number pad Press Enter to confirm the operation 134 GW INSTEK OPERATION Load and Run Sequence from Internal Memory Overview Any sequence in internal memory can be run Sequence Load The sequence menu will list in order sequence Screen Overview number sequence name and file size Sequence no Title name File size Steps 1 Press the FUNC key 2 Use the scroll wheel to go to Sequence press Enter A list of sequences that have been previously loaded to the internal memory will be shown on the screen Selected sequence Sequence 0 9 3 Use the scroll wheel to highlight the sequence that you want to load 135 GW INSTEK PSB 1000 Series User Manual 4 Press Load F1 to load the selected a sequence
13. 4 Press the Voltage key The V Set parameter will be editable 5 Set the voltage with the keypad Do not use the scroll wheel Range 0 volts 105 full range 6 Press F1 F5 to save the corresponding soft key to the voltage value set above Soft keys 1 of 2 DEF1 DEF2 DEF3 2 of 2 Step Z Step 7 Press F4 Exit or Enter to confirm and exit the preset setting AN Trying to set the voltage outside of the voltage Note range will result in an Over Range error message being displayed on the screen The voltage level can be set when the output is on 66 GW INSTEK OPERATION Example Voltage setting F1 F2 F3 F4 F5 Preset voltage settings Setting the Output Current Level Background The current setting sets the current level of the power supply Steps 1 Press the Current key The A Set parameter will be editable 2 Set the current with the scroll wheel keypad or with the F1 F5 soft keys Range 0 amps 105 full range Soft keys 1 of 2 DEF1 DEF2 DEF3 2 of 2 Step Z Step MAX MIN 3 Press Enter to confirm the current setting Save Preset The DEF1 DEF2 amp DEF3 preset settings are Settings user defined settings By default they are set to 0 amps The Step 7 amp Step preset settings increase or decrease the current setting by the set amount 67 GW INSTEK PSB 1000 Series User Manual 4 Press the Current key The V Set parameter will
14. Parallel operation 98 COMMECHON cesecsssesssesessesessecessecesseres 112 Power On Operation sis Breaker nisura 95 OVETVICW essessessseeseessessesreessessesserse CC COto 89 Series operation 98 CV Control 87 Service operation Ext Out 94 about disassembly secseeseeees 6 PON Run 91 COTEACE emesene iii 187 DOMSE sccisessncsssetsasserssorsosnsysecossrsetedees 96 Slew rate Tracking Control 1 ssssensesesenee 93 description eee 32 Power on off Socket server function check 181 Safety Wes cet orrir A Soundissa a a 60 POWET UP n 43 Speak 60 peake sasieessdiensaateaiatinssaety Rack mount SOU tussdsssticssasseositectinscsssrvencasivevces 60 GESCHIPHOM es ionene n ni 52 spp Remote control 166 Piece assbiniststi dt sui REESS 190 Ethernet 178 ye se ideas cen ee ann 173 ee een gt LAN coco 178 Terminal Cover cece 49 USD enric icn 167 TRIG IN BNC PIN assignment saei 138 TRIG OUT BNC pin assignment 139 Trigger Wigger in asannesieniraseines 138 rigger OUL sevascessaseccssesssssesesseeveceees 139 voltage trigger 141 UK power cord oo 8 USB driver installation 62 VOLT TRIG BNC pinassienment esaa 141 Voltage output level 65 load from internal memory 135 Voltage slew rate 81 load from USB Warning symbol wd eee eS Web server function check 180 OVETVIEW ncsrrcossenscrcconsenccrssasscesenss M run from internal memory Wire gauge chart run from
15. covers 5 Connect the master and slave unit in parallel as shown above 6 If using remote sense connect the master and slave sense cables as shown above 7 Reattach the terminal covers Page 49 104 GW INSTEK OPERATION AN Ensure the load cables have sufficient Page 44 Note current capacity The load wires and remote sense wires should use twisted paired wiring of the shortest possible length 105 GW INSTEK PSB 1000 Series User Manual Parallel Operation Master Slave Before using the power supplies in parallel the Configuration master and slave units need to be configured Steps 1 Configure the OVP and OCP From settings for the master unit Page 69 2 Enter the Power ON Configuration Page 93 settings and set the Tracking configuration for the master and each connected slave Unit Tracking Setting Master Unit with 1 slave P2 M Master Unit with 2 slaves P3 M Master Unit with 3 slaves P4 M Any Slave Units P Slave 3 If using voltage sense disable local Page 96 sense in the Power ON Configuration settings 4 Cycle the power on the units reset the power Set Tracking to Local to return the units to local Note independent operation Only the Master OVP OCP and UVL settings are used for protection Slave protection levels are disregarded OTP works independently for each unit GW INSTEK OPERATION Master Slave Only operate the
16. e The full scale voltage in series is equivalent to the maximum external voltage or resistance Slew Rate e The actual slew rate is double that of the setting slew rate I e A slew rate setting of 80 00V s is actually 160V s when in series Internal Resistance e The internal resistance is actually twice that of the setting value 110 GW INSTEK OPERATION Bleeder Control e The Master unit is used to control the bleeder settings The bleeder resistor is always turned on for the slave unit in series mode Model l unit 2 units Output Voltage PSB 1400L 40V 80V Output Current 40A 40A PSB 1400M 160V 320V 10A 10A PSB 1800L 40V 80V 80A 80A PSB 1800M 160V 320V 20A 20A 111 GW INSTEK PSB 1000 Series User Manual Series Connection Analog To operate the power supplies in series with the Programming analog programming connectors connect the Connector analog programming connectors on the master Connection and slave unit as shown in the diagram below Master Unit Slave Unit 1 fo eee ee el 2 a ee lA com i 20 SeR stv IN SHUTDOWN l ALARM STATUS l I l l ALARM STATUS T l O SHUTDOWN OUT ON STATUS l OUT ON OFF CONT STATUS CoM l GD com i l I l l D COM l 26 STATUS COM Alternatively the PSB 104 preconfigured cable can be used Series Connection Unit 1 Load to increase Voltage Output 112 GW INSTEK OPE
17. 10mA Indications and Icon OFF CV CC Lock Buzzer Buttons Main Local FUNC Utility File Voltage Current OVP CLR PROT OCP Numeric Keypad Exit Arrows Key Enter Lock Unlock F1 F2 F3 F4 F5 Output Rotary knob Turn the knob to the right to increase the value Turn the knob to the left to decrease the value USB port Type A USB connector RED Positive output Positive sensing Binding Post BLACK Negative output Negative sensing GREEN Earth ground Programming and Measurement USB LAN GPIB PSB 1400L PSB 1400M Output voltage programming accuracy 0 1 10mv 0 1 50mV Output current 0 1 20mA 0 1 10mA programming accuracy Output voltage mV 3mV programming resolution Output current ImA ImA programming resolution Output voltage measurement accuracy 0 1 10mV 0 1 50mV Output current measurement accuracy 0 1 20mA 0 1 10mA Output voltage s ImV 3mV measurement resolution Output current l ImA ImA measurement resolution Series and Parallel Capability PSB 1400L PSB 1400M Parallel number 4 units 4 units Series number 2 units 2 units 192 GW INSTEK APPENDIX Input Characteristics PSB 1400L PSB 1400M Nominal input rating 100Vac to 240Vac 50Hz to 60Hz single phase Input voltage range 85Vac 265Vac Input frequency range 47Hz 63
18. 11 Go to the Tref settings using the scroll wheel 12 Use the F1 amp F2 soft keys to set to the polarity to positive or negative Tref POS NEG 13 Press Exit to return to the Function menu Example VtL 21 000V Vtrig settings Vi2_ 21 000V Tref POS Se Select Vtrig settings 142 GW INSTEK EXTERNAL CONTROL EXTERNAL CONTROL The rear panel has an analog programming connector a TRIG IN BNC terminal a TRIG OUT BNC terminal and a VOLT TRIG BNC terminal The Analog Programming Terminal is used for external voltage current and resistance control of current and voltage output The trigger BNC terminals are used for trigger input and output signals Analog COmtrel 323 cisausicetves cvctysuciiaetsasendyeavendgnaoentuesaieens Analog Programming Connector Overview ssessssessssssssssssstssrsessreesrreeseressses External Voltage Control of Voltage Output External Voltage Control of Current Output hese External Resistance Control of Voltage Output ccccseceeseeeseeeeseseeseees 50 External Resistance Control of Current Output ssssssssssssssssssssrsessrressresssrssssessse 52 External Control of Output cscs cesses External Control of Shutdown sess a External Alari Cleats sczsjcsvscstedisiccexdevicetyasenidesdedetidascedeats dsiaasdaasedGdaidavdeladisdatasiates Remote Monitoring ssie isisisi reen roa 161 External Voltage and Current Monitoring sssssssrsssssssrs
19. Control Panel gt Hardware and Sound gt Device Manager 3 The PSB 1000 will be located under Other Devices in the hardware tree Right click PSB 1XXX and choose Update Driver Software E Monitors amp Network adapters 4 lf Other devices it PSB BW Portable Update Driver Software F ports q Disable QD Processi Uninstall GW INSTEK OPERATION 4 From the hardware wizard choose Browse my computer driver software w a Update Driver Software PSB 1400L How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings gt Browse my computer for driver software Locate and install driver software manually Cancel 5 Set the file path to the location of the USB driver click Next and finish the driver installation ve iL Update Driver Software PSB 1400L Browse for driver software on your computer Search for driver software in this location T Include subfolders gt Let me pick from a list of device drivers on my computer This list will show installed driver software compatible with the device and all driver software in the same category as the device Next Cancel 63 GW INSTEK PSB 1000 Series User Manual 6 The PSB
20. GW INSTEK EXTERNAL CONTROL External Control of Shutdown Background The output of the power supplies can be configured to shut down via an external switch The voltage across pins 11 and 16 are internally pulled to 5V with 10kQ pull up resistor The output is turned off when a low TTL level signal is applied Switch PSB 1000 Connection ae ee 11 Analog connector 7 16 2 core shielded wire or twisted l pair Output L Terminal e Pin11 Switch e Pin16 Switch e Wire shield negative output terminal Steps 1 Connect the external switch according to the connection diagrams above 2 The switch will now shut down the power supply when shorted 157 GW INSTEK PSB 1000 Series User Manual AN When using a switch over long distances please Note use a switch relay to extend the line from the coil side of the relay Switch Relay 4 i J 11 Line Analog extention connector lt _ 16 If a single switch control is to be used for multiple units please isolate each instrument This can be achieved by using a relay AN Ensure the cables and switch used exceed the Warning isolation voltage of the power supply For example insulation tubes with a withstand voltage higher than the power supply can be used 158 GW INSTEK EXTERNAL CONTROL External Alarm Clear Background Alarms OCP OVP
21. H CV status L E CC status L OFF Output status ON 164 GW INSTEK EXTERNAL CONTROL CC MODE The diagram below shows the timing diagram Output turnedon when the output is turned on when the PSB 1000 is set to CC mode coo s H CV status L iH CC status L UH Output status L CC MODE The diagram below shows the output status Output turned off lines when the output is turned off in CC mode CV status L H CC status L eos S Output status L 165 GW INSTEK PSB 1000 Series User Manual Communication INTERFACE This chapter describes basic configuration of TEEE488 2 based remote control For a command list refer to the programming manual downloadable from GW Instek website www gwinstek com AN If the instrument is remotely controlled via the Note USB LAN GPIB interface the remote panel lock is automatically enabled Press the Main Local key on the front panel to return to local control Interface Configuration s scvcsvscnsestescecavenaseesovscwssscvessvaanes 167 USB Remote Interface c cccccccccccsscesscssecsesssesseessesecesecssecsesecsecessesscseecseeesesssessees 167 USB Remote Control Function Check 169 Using Realterm to Establish a Remote Connection 170 Configure GPIB Interface Optional a wee 173 GPIB Function Check 000 aa aie a we 75 Configure Ethernet Connection ae 178 Web Server Remote Co
22. Measurement and Automation Explorer can be used This program is available on the NI website www ni com via a search for the VISA Run time Engine page or downloads at the following URL http www ni com visa Requirements Firmware V1 12 Operating System Windows XP 7 8 8 1 Functionality 1 Start the NI Measurement and Automation check Explorer MAX program Using Windows press Start gt All Programs gt NI MAX Measurement amp Automation Explorer Initializing Versior tional Instruments All rights reserved 2 From the Configuration panel access My System gt Devices and Interfaces gt Network Devices 181 GW INSTEK PSB 1000 Series User Manual 3 Press Add New Network Device gt Visa TCP IP Resource r 9 Network Devices Measurement amp Automation File Edit View Tools Help 4 My Syst E Add Network Device Y a Devi interfaces On J VISA TCP P Resource Hostname Network Devices PXI PXI System Unidentified Serial amp Parallel amp Software Q Remote Systems 4 Select Manual Entry of Raw Socket from the popup window Create New VISA TCP IP Resource Vieasuremen utomation Choose the type of TCPAP resource you wish to odd NATIONAL INSTRUMENTS Next gt Cancel 5 Enter the IP address and the port number of the PSB 1000 The port number is fixed at 2268 6 Double click the Validate button and pr
23. Note free of charge For more information please see http realterm sourceforge net Operation 1 Download Realterm and install according to the instructions on the Realterm website 2 Connect the PSB 1000 via USB page 167 3 Go to the Windows device manager and find the COM port number for the connection For example go to the Start menu gt Control Panel gt Hardware and Sound gt Device Manager Double click the Ports icon to reveal the connected serial port devices and the COM port for the each connected device 170 GW INSTEK COMMUNICATION INTERFACE When using USB the baud rate stop bit and parity settings can be viewed by right clicking the connected device and selecting the Properties option T Portable Devices 4 T Ports COM amp LPT Ld PSB aam D Processo Update Driver Software gt Smart ca Disable P Sound vi Uninstall i System d Scan for hardware changes Universal Properties 4 Start Realterm on the PC as an administrator Click Start menu gt All Programs gt RealTerm gt realterm Tip to run as an administrator you can right click the Realterm icon in the Windows Start menu and select the Run as Administrator option 5 After Realterm has started click on the Port tab Enter the Baud Parity Data bits Stop bits and Port number configuration for the connection as shown in the Device Manager The Hardware Flow Control Software Flow Control options can be
24. Select Memory with the scroll wheel and press Enter i 4 Select Memory i 4 Use the scroll wheel to select M1 M2 or M3 in the file system Memory Slot M1 M2 M3 5 To save to the selected memory number press Save F3 6 To recall the current settings to the selected memory number press Recall F4 e A message will appear if the save recall was successful 119 GW INSTEK PSB 1000 Series User Manual Example Selected memory number Save Recall The contents of the internal memory settings can NOTE be viewed by pressing View Memory F5 See page 118 for details Copy Internal Memory File Internal memory settings can be copied to another internal memory slot or to a USB disk drive Steps 1 Press the File key 2 The file system will appear 3 Ifa USB stick is inserted in the drive you will need to go to the internal memory first Select Memory with the scroll wheel and press Enter i of 4 Select amp Memory g 120 GW INSTEK OPERATION 4 Use the scroll wheel to select M1 M2 or M3 in the file system Memory Slot M1 M2 M3 5 To copy to an another internal memory slot press Copy to Mx F2 Key in the destination memory slot with the number pad Press Copy to Mx again to cancel 6 To copy to a USB flash drive press Copy to USB F1 e The selected memory file will be saved as mX mem to the root directory of the USB flash drive where
25. Serial amp Parallel amp Software VISA Alias on My System Q Remote Systems PSB Device Status This static device is working properly 11 Click the Configuration Icon Under the IO Settings tab check Enable Termination Character The termination character should be set as Line Feed n 3 1c91P0 172 16 23 25 2268 SOCKET mm 12 Click the Input Output icon Under the Basic I O tab make sure IDN n is entered in the Select or Enter Command drop box 13 Click Query The PSB 1000 will return the machine identification string into the buffer area GWINSTEK PSB 1800M XXXX TX XX XXXXXXXX 184 GW INSTEK COMMUNICATION INTERFACE A 1cP1P0 172 16 23 25 2268 SOCKET Sax Asad Read Status Byte ew mined ASCH hexadecimal X GW INSTEK PSB 1800M 0000 T0 70 20150505 n N Note For further details please see the programming manual available on the GW Instek web site www gwinstek com 185 GW INSTEK PSB 1000 Series User Manual Error Log The Error Log function logs the error messages from the LAN GPIB and USB remote control and displays them on the screen Steps 1 Press the Utility key The Utility Utility menu will appear on the display 2 Go to the Error Log gt gt gt setting using the scroll wheel and press Enter 3 Use the F1 F3 soft keys to error log source Log source LAN USB GPIB 4 To clear the selected
26. USB ossessi 203
27. When an alarm has been tripped the output will be automatically turned off or the power supply will turn off depending on the type of alarm and on the Breaker Control settings page 95 For details on how to clear an alarm or to set the protection modes please see pages 72 69 amp 71 OVP Over voltage protection OVP prevents a high voltage from damaging the load This alarm can be set by the user OCP Over current protection prevents high current from damaging the load This alarm can be set by the user OTP Over temperature protection is a hardware protection function AC FAIL AC Fail This alarm function is activated when a low AC input is detected This protection function will turn the output off Power Limit This alarm is tripped when over the power limit This protection function will limit the power to 105 of the rated power Shutdown Force Shutdown is not activated as a result of the PSB 1000 series detecting an error It is a function that is used to turn the output off through the application of a signal from the rear panel analog programming connector when an abnormal condition occurs See page 163 for details on alarm monitoring using the analog programming connector 34 GW INSTEK GETTING STARTED Alarm output Alarms are output via the analog programming connector The alarm output is an isolated open collector photo coupler output See page 163 for details on alarm monitoring using the analog programm
28. X is 1 2 or 3 Example ore fod Selected memory number Copy to USB Copy to Mx AN The contents of the internal memory settings can NOTE be viewed by pressing View Memory F5 See page 118 for details 121 GW INSTEK PSB 1000 Series User Manual Copy USB File to Internal Memory Files that have been previously saved to a USB flash drive mX mem can be copied to an internal memory slot Steps 1 Insert a USB flash drive with the setting file that you want to copy to the internal memory into the front panel USB port The USB flash drive icon J will appear in the status bar 2 Press the File key 3 The file system appears 4 Select USB with the scroll wheel and press Enter i 4 5 Use the scroll wheel to select the memory file that you want to copy to internal memory File format mX mem 6 Press Copy to Memory F1 122 GW INSTEK OPERATION 7 Key inthe memory number when prompted and press Enter e A message will appear if successful Memory no 1 3 E Example Selected memory file Copy to Memory Delete Files on USB Flash Drive Files on a USB flash disk can be deleted Steps 1 Insert a USB flash drive with the file that you want to delete into the front panel USB port The USB flash drive icon J will appear in the status bar 2 Press the File key 3 The file system appears 123 GW INSTEK PSB 1000 Series User Manual 4 S
29. be editable 5 Set the current with the keypad Do not use the scroll wheel Range 0 amps 105 full range 6 Press F1 F5 to save the corresponding soft key to the current value set above Soft keys 1 of 2 DEF1 DEF2 DEF3 2 of 2 Step Z Step 7 Press F4 Exit or Enter to exit and confirm the preset setting AN Trying to set the current outside of the current Note range will result in an Over Range error message being displayed on the screen The current level can be set when the output is on Example Current setting F 0 00A 0 00A 0 00A F1 F2 F3 F4 F5 Preset current settings 68 GW INSTEK OPERATION Setting the OVP Level Background The over voltage protection OVP protects the unit from overvoltage When the voltage level crosses the OVP threshold the output is automatically turned off Steps 1 Press the OVP key The V Protect Er parameter will be editable SNE 2 Set the OVP threshold level with the scroll wheel keypad or with the F1 F5 soft keys Range 4 44V 1400L 5 176V 1400M 4 44V 1800L 5 176V 1800M Soft keys DEF1 DEF2 DEF3 MAX MIN 3 Press Enter to confirm the OVP setting Save Preset The DEF1 DEF2 amp DEF3 preset settings are Settings user defined settings By default they are set to lowest settable level 4 Press the OVP key The V Protect Sr parameter will be editable ie 5 Set the OVP threshold lev
30. depending on the use case They can be used as quick action keys option keys or as submenus Soft menu keys F1 F5 function keys Pressing a Menu key will enter the corresponding menu for that key 53 GW INSTEK PSB 1000 Series User Manual Selecting Menu 2 Items Example Navigating Menus one page at a time Turn the scroll wheel to select KA parameters in menus and lists The selected parameter will be highlighted in orange The scroll wheel is also used to increment decrement setting values Press the Enter key to edit the parameter or to enter the selected menu Selected menu item System Information gt gt Interface gt gt gt Error Log gt gt gt Speaker Disable Lock Mode 0 The following is an example of the Function menu that appears when the FUNC key is pressed For menus with more than 1 C page of items pressing the directional keys will allow you to jump to the next menu page Using the Keypad to edit parameter values 54 When editing a value the keypad can be used to directly enter the desired value GW INSTEK OPERATION 4 Type the value of the Cc parameter using the O keypad Ce Ce ED DO 5 Press the Enter key to confirm the edit Example Parameter Using the Arrow Key
31. for a number of different applications Ethernet can be configured for basic remote control or monitoring using a web server or it can be configured as a socket server The PSB 1000 supports both DHCP connections so the instrument can be automatically connected to an existing network or alternatively network settings can be manually configured Ethernet MAC Address display Host Name display only Parameters only LAN Control DHCP IP Address Subnet Mask Gateway DNS Server Socket Control Socket port fixed 2268 Web Control Password Control Web Password Ethernet 1 Connect a LAN cable from the PC KAN Configuration to the Ethernet port on the rear panel n 2 Press the Utility key The Utility menu will appear on the display 3 Go to the Interface gt gt gt setting using the scroll wheel and press Enter 4 Use the scroll wheel to go to the LAN setting and press Enter 5 If the LAN cable is installed correctly a LAN icon will appear in the status bar 178 GW INSTEK COMMUNICATION INTERFACE 6 To automatically have the network assign an IP address set DHCP to ON Otherwise set DHCP to OFF to manually set the Ethernet settings DHCP ON OFF 7 If DHCP was set to OFF configure the remaining LAN parameters LAN Control IP Address Subnet Mask Gateway DNS Server Socket control Socket port fixed 22
32. from 50 to 100 of its rated output current 11 For load voltage change equal to the unit voltage rating constant input voltage 194 GW INSTEK APPENDIX PSB 1000 800W Models Output PSB 1800L PSB 1800M Rated output voltage 1 40V 160V Rated output current 2 80A 20A Rated output power 800W 800W Power ratio 4 4 Constant Voltage Mode PSB 1800L PSB 1800M Line regulation 3 23mV 83mV Load regulation 4 25mV 85mV 80mVp p 6 80mVp p 6 Ripple and noise 5 11mVr m s 7 15mVr m s 7 Temperature coefficient 100ppm C of rated output voltage after a 30 minute warm up Remote sense compensation 0 6V 0 6V voltage single wire Rise time 8 Rated load 50ms 100ms No load 50ms 100ms Fall time 9 Rated load 50ms 150ms No load 500ms 1200ms Transient response time ims ims 10 Constant Current Mode PSB 1800L PSB 1800M Line regulation 3 85mA 25mA Load regulation 11 85mA 25mA Ripple and noise 7 160mA 40mA Temperature coefficient 200ppm C of rated output current after a 30 minute warm up 195 GW INSTEK PSB 1000 Series User Manual Protection Function PSB 1800L PSB 1800M Overvoltage protection OVP Setting Range 4 44V 5 176V Setting Accuracy 2 of rated output 0 8V 3 2V voltage Over current protection OCP Setting Range 5 88A 2 22A Setting Accuracy
33. left at the default settings Press Open to connect to the PSB 1000 171 GW INSTEK PSB 1000 Series User Manual 172 RealTerm Serial Capture Program 2 0 0 70 Dear Capture Pins Send Echo Por 2c i2c 2 l2cMisc Mise nj CI Zore are Flow Control 4 Baud 2600 Port fi Pari Data Bits Stop Bits pata na ecn e T Receive Xon Char I7 Even C 7 bits Hardware Flow Control Transmit Xoff Char 19 C Mak C Sbits None C RTS CTS C Space C Shits C DTR DSR C RS485 rs 6 Click on the Send tab In the EOL configuration check on the LF check boxes Enter the query idn Click on Send ASCII oy RealTerm Serial Capture Program 2 0 0 70 0 C LF Repeats fi Dump File to Port citemp capture ba Literal Strip Spaces o Bl SendEile 3 Stop Deleys 0 2 fo Bepeatsh fo K The terminal display will return the following GW_INSTEK PSB 1400L TWXXXXXXXXXX X XX XXXXXXXX GW INSTEK COMMUNICATION INTERFACE manufacturer model serial number software version 8 If Realterm fails to connect to the PSB 1000 please check all the cables and settings and try again Configure GPIB Interface Optional To use GPIB the optional PSB 105 GPIB interface card must first be installed N The GPIB interface card PSB 105 must first be Note installe
34. output voltage and current from page 161 e External monitoring of operation mode and alarm status from page 163 External Voltage and Current Monitoring Background The Analog Programming connector is used to monitor the current IMON or voltage VMON output An output of 0 10V represents the voltage or current output of 0 rated current voltage output e IMON current output full scale x 10 e VMON voltage output full scale x 10 2 core shielded wire or twisted pair VMON DMM PSB 1000 Connection oer PE VMON i 9 Analog 010 BAA connector rae l l l Output t Q Terminal 161 GW INSTEK PSB 1000 Series User Manual IMON DMM PSB 1000 Connection i Analog connector 7 1 16 2 core shielded ei wire A Output e Pinl0 Pos e Pinl6 Neg AN Maximum current is 5mA Ensure the sensing Note circuit has an input impedance greater than 1MQ The monitor outputs are strictly DC and should not be used to monitor analog components such as transient voltage response or ripple etc Steps 1 Connect the external switch according to the connection diagrams above 2 An external DMM can now be used to monitor the voltage or current output AN Ensure IMON pin 10 and VMON pin 9 are not CAUTION shorted together This may cause damage to the unit 162 GW INSTEK EXTERNAL CONTROL External Operation and Status Monitori
35. power supplies in parallel if Operation the units are configured correctly Steps 1 Turn on the master and slave units The slave unit s will show a blank display Master unit 168 0 v 21 004 176 0 v 22 004 Slave units Tw A OCP ctriffocP Diy Output lv Delay Control 2 Operation of all units is controlled Page 65 via the master unit Operation of the master unit is the same as for a single unit See the Basic Operation chapter 3 Press the Output key to begin Cons gt The output key will turn green AN Only operate the power supplies in parallel if using Caution units of the same model number AN The panel controls are disabled on slave units Note including the output key On slave units only the FUNC Utility and File key can be used 107 GW INSTEK PSB 1000 Series User Manual AN Ensure that the insulation capacity of the wiring is CAUTION sufficient when connected in parallel See page 39 for insulation capacity and grounding details 108 GW INSTEK OPERATION Master Slave Series Overview Background When connecting PSB 1000 power supplies in series up to 2 units can be used in series and all units must be of the same model When operated in series the power supplies can be used to increase the voltage output or setup the power supplies to output both positive and negative polarities Series operation only requires configuration of the slave the master
36. the Iser level the power supply switches to CC mode GW INSTEK GETTING STARTED Conversely the power supply will operate in CC mode when the load resistance is less than the critical resistance In CC mode the current output is equal to Iser and the voltage output is less than Vser LK KD SSSI f he E LEX AN For loads that generate a transient surge voltage Note Vset must be set so that the surge voltage does not reach the voltage limit For loads in which transient peak current flows Iser must be set so that the peak value does not reach the current limit 31 GW INSTEK PSB 1000 Series User Manual Slew Rate Theory The PSB 1000 has selectable slew rates for CC and CV mode see page 81 for slew rate control This gives the PSB 1000 power supply the ability to limit the current voltage draw of the power supply Slew rate settings are divided into High Speed and Low Speed High Speed mode will use the fastest slew rate for the instrument Low Speed mode allows for user adjustable slew rates for CC or CV mode The rising and falling slew rate can be set independently Bleeder Control Background The PSB 1000 DC power supplies employ a bleed resistor in parallel with the output terminals D D resistor O Q Bleed resistors are designed to dissipate the power from the power supply filter capacitors when power is turned off and the load is 32 GW INSTEK GETTING START
37. turn the load off when the panel lock is active Mode 1 allows the Output key to turn the load on or off when the panel lock is active Unlock Activate the panel 1 Press the Lock key to active the lock panel lock The Lock key will turn C green The padlock icon at the top of the Ea display will become locked when the panel keys are locked Disable the panel 2 Hold the Lock key for 3 seconds to lock disable the panel lock hold The Lock key light will turn off and the padlock icon will open i t Set the lock mode 3 Press the Utility key The Utility menu will appear on the display 4 Use the scroll wheel to go to Lock 5 Press Mode0 F1 to set the panel moa lock to Mode0 6 Press Mode1 F2 to set the panel to mosey lock to Model 74 GW INSTEK OPERATION Example Message Lock icon Key Lock ui A message will show Key lock if trying to use the front panel keys when the key lock is on 75 GW INSTEK PSB 1000 Series User Manual Turning the Output On When the output is turned on the DUT can be connected to either the rear panel output or the front panel output Both of these outputs are electrically linked Only one Warning DUT should be connected to any one of the outputs at a time Using both outputs at the same time is not supported Using the front and rear outputs at the same time could cause dangerous oper
38. unit remains in local mode In order for the master unit to control the slave units the master unit must use the Analog Programming connector on the rear panel to control the slave unit When using the Analog Programming connector the connector must be wired correctly between the master and the slave unit For the complete connector pin assignment see page 144 or alternatively you can use the PSB 104 cable which is pre configured for series use When the units are used in series a number of precautions and limitations apply Please read this overview before operating the power supplies in series PSB 104 109 GW INSTEK PSB 1000 Series User Manual Limitations Display e Master and slave units both display the voltage The total voltage is the sum of the units e Only the master unit displays the current OVP OCP e The master unit can shut down the slave unit when OVP OCP is tripped on the master unit if the slave connector is wired for shut down on alarm e OVP and OCP level is determined by the master OVP and OCP level The OVP and OCP level on the slave unit is ignored Remote monitoring e Voltage monitoring VMON and current monitoring IMON are only supported on the master unit e The VMON voltage represents the total voltage of the all the serialized units External Voltage and Resistance Control e Voltage Resistance controlled remote control can only be used with the master unit
39. 0 1 20mV 0 1 100mV Current 0 1 40mA 0 1 20mA Indications and Icon OFF CV CC Lock Buzzer Buttons Main Local FUNC Utility File Voltage Current OVP CLR PROT OCP Numeric Keypad Exit Arrows Key Enter Lock Unlock F1 F2 F3 F4 F5 Output Rotary knob Turn the knob to the right to increase the value Turn the knob to the left to decrease the value USB port Type A USB connector RED Positive output Positive sensing Binding Post BLACK Negative output Negative sensing GREEN Earth ground Programming and Measurement USB LAN GPIB PSB 1800L PSB 1800M Output voltage programming accuracy 0 1 10mv 0 1 50mV Output current programming accuracy 0 1 40mA 0 1 20mA Output voltage programming resolution ImV 3mV Output current programming resolution 2mA ImA Output voltage measurement accuracy 0 1 10mV 0 1 50mV Output current measurement accuracy 0 1 40mA 0 1 20mA Output voltage ImV 3mV measurement resolution Output current mA ImA measurement resolution Series and Parallel Capability PSB 1800L PSB 1800M Parallel number 4 units 4 units Series number 2 units 2 units GW INSTEK PSB 1000 Series User Manual Input Characteristics PSB 1800L PSB 1800M Nominal input rating 100Vac to 240Vac 50Hz to 60Hz single phase Input v
40. 1000 will now be located in the Ports node of the hardware tree in the Windows Device Manager if the driver installation was successful EF Network adapters W Portable Devices a F Ports COM amp LPT 3 PSB COM32 GW INSTEK OPERATION Basic Operation This section describes the basic operations required to operate the power supply e Setting the Output Voltage Level from page 65 e Setting the Current Level from page 67 e Setting the OVP Level from page 69 e Setting the OCP Level from page 71 e Clearing the Protection Alarms from page 72 e Panel Lock gt from page 74 e Turning the Output On from page 76 Before operating the power supply please see the Getting Started chapter page 9 Setting the Output Voltage Level Background The voltage setting sets the voltage level of the power supply Steps 1 Press the Voltage key The V Set parameter will be editable 2 Set the voltage with the scroll wheel keypad or with the F1 F5 soft keys Range 0 volts 105 full range Soft keys 1 of 2 DEF1 DEF2 DEF3 2 of 2 Step Z Step MAX MIN 3 Press Enter to confirm the voltage setting 65 GW INSTEK PSB 1000 Series User Manual Save Preset The DEF1 DEF2 amp DEF3 preset settings are Settings user defined settings By default they are set to 0 volts The Step 7 amp Step preset settings increase or decrease the voltage setting by the set amount
41. 1000 will shut down and when Breaker is set to Disable the output will be turned off Applicable protection functions OCP OVP OTP and Shutdown Parameter Enable Turns the PSB 1000 off when OCP Settings OVP OTP or shutdown is tripped Disable Turns the output off when OCP OVP OTP or shutdown is tripped Steps 1 Press the FUNC key me O 2 Use the scroll wheel to go to Power on Config and press Enter 95 GW INSTEK PSB 1000 Series User Manual 3 Go to the Breaker setting using the scroll wheel and press Modify F1 On page 2 2 4 Use the F1 F2 soft keys to select the Breaker setting Breaker Disable Enable 5 Press Enter to save the settings Example oe ore Breaker Enable Breaker setting Sense Disable fx era ara atl aaa Modify Breaker setting Sense Control Sense control turns local sense on or off for the front or rear panel terminals Traditionally local sense is manually configured on the terminals On the PSB 1000 local sense is internal wired when enabled Parameter Disable Disables local sense on the unit oetiings Rear Enables local sense on the rear panel terminals Front Enables local sense on the front panel terminals Steps 1 Press the FUNC key me O 96 GW INSTEK OPERATION 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the Sense setting using the scroll wheel and press Modify F1 On page 2
42. 1800L PSB 1800M Weight main unit only Approx 5 2kg Approx 6 8kg Dimensions WxHxD mm 214x124x350 Cooling Forced air cooling by internal fan Complies with the European EMC directive EMC 2004 108 EC for Class A test and measurement products Complies with the European Low Voltage Directive 2006 95 EC and carries the CE marking Between input and chassis No abnormalities at 1500 Vac for 1 minute Between input and output No abnormalities at 3000 Vac for 1 minute Between output and chassis No abnormalities at 500 Vdc for 1 minute Between input and chassis 500 Vdc 100MQ or more Between input and output 500 Vdc 100MQ or more Between output and chassis 500 Vdc 100MQ or more Safety Withstand voltage Insulation Resistance Notes 1 Minimum voltage is guaranteed to maximum 0 1 of the rated output voltage 2 Minimum current is guaranteed to maximum 0 2 of the rated output current 3 At 85 132Vac or 170 265Vac constant load 4 From No load to Full load constant input voltage Measured at the sensing point in Remote Sense 5 Measure with JEITA RC 9131B 1 1 probe 6 Measurement frequency bandwidth is 10Hz to 20MHz 7 Measurement frequency bandwidth is 5Hz to 1MHz 8 From 10 to 90 of rated output voltage with rated resistive load 9 From 90 to 10 of rated output voltage with rated resistive load 10 Time for output voltage to recover within 0 1 10
43. 2 4 Use the F1 F3 soft keys to select the Sense setting Sense Disable Rear Front 5 Press Enter to save the settings Example LECT Breaker Enable Sense Disable Sense setting Modify Sense setting 97 GW INSTEK PSB 1000 Series User Manual Parallel Series Operation This section describes the basic operations required to operate the power supply in series or parallel Operating the PSB 1000 in parallel increases the total current output of the power supply units When used in series the total output voltage of the power supplies can be increased When the units are used in parallel or in series a number of precautions and limitations apply Please read the following sections before operating the power supplies in parallel or series Master slave parallel overview from page 99 Parallel connection from page 102 Parallel operation from page 106 Master slave series overview from page 109 Series connection from page 112 Series operation from page 115 98 GW INSTEK OPERATION Master Slave Parallel Overview Background When connecting the PSB 1000 power supplies in parallel up to 4 units can be used in parallel and all units must be of the same model with similar output settings To use the power supplies in parallel units must be used in a master slave configuration In the master slave configuration a master power supply controls any other conne
44. 2 Use the scroll wheel to go to Factory Setting and press Enter 3 Press Restore F4 to restore the Restore factory settings 4 Press OK 4 to confirm CV Control Local CC Control Local Enable High PON Run None Track Local Sense Disable settings Speaker Enable Lock Ctrl OFF List of factory Restore AN The factory settings can be viewed by using the Note scroll wheel or the arrow keys 58 GW INSTEK OPERATION System Information Background The Utility gt System Information setting displays the serial number and software version number Steps 1 Press the Utility key The Utility menu will appear on the display 2 Use the scroll wheel to go to System Information and press Enter 3 The system information should now be listed on the display System Information k wd Example Serial Number 0000 SW Version 1 03 20150719 59 GW INSTEK PSB 1000 Series User Manual Speaker Sound Background The Utility gt Speaker setting enables or disables sounds for both key presses and alarms By default sound is disabled Steps 1 Press the Utility key The Utility menu will appear on the display 2 Use the scroll wheel to go to Speaker 3 Press Disable F1 to turn the sani speaker sound off The El icon will appear in the icon bar 4 Press Enable F2 to turn the Enamel speaker sound on The El icon will appear in the icon
45. 68 Web control Password control Web password Connection status fio ate IP Address Subnet Mask 255 255 128 0 LAN settings Gateway 172 16 0 254 DNS Server 172 16 1 252 Exit 8 Press Exit F5 to exit from the LAN settings 179 GW INSTEK PSB 1000 Series User Manual Web Server Remote Control Function Check Functionality Enter the IP address of the power supply for check example http XXX XXX XXX XXX in a web browser after the instrument has been configured for LAN page 178 The web interface allows you to e View the system and information and the network configuration eView the analog control pinout eView the dimensions of the unit eView the operating area Example GWINSTEK te Visit Our Site Support Contact us Simply Reliable PSB 1000 Series Welcome Page Web Control Pages System Information GW INSTEK 7 Thanks For Your U Network Configuration Se ee 0000 Use the left menu to select the features MAA nata CW INSTEK PSB 1800M you need Fi q External Control PAN 0 90 20150630 More How to Hostname P 0000 Tiaan Please refer to user manual 178 1622 177 2552881280 Operating Area a 172 16 0 254 12161292 02 80 AD 13 05 11 c ox Copyright 2015 Good Will Instrument Co Ltd All Rights Reserved 180 GW INSTEK COMMUNICATION INTERFACE Socket Server Function Check Background To test the socket server functionality National Instruments
46. Approx 5 2kg Approx 6 8kg Dimensions WxHxD mm 214x124x350 Cooling Forced air cooling by internal fan Complies with the European EMC directive EMC 2004 108 EC for Class A test and measurement products Complies with the European Low Voltage Directive 2006 95 EC and carries the CE marking Between input and chassis No abnormalities at 1500 Vac for 1 minute Between input and output No abnormalities at 3000 Vac for 1 minute Between output and chassis No abnormalities at 500 Vdc for 1 minute Between input and chassis 500 Vdc 100MQ or more Between input and output 500 Vdc 100MQ or more Between output and chassis 500 Vdc 100MQ or more Safety Withstand voltage Insulation Resistance Notes 1 Minimum voltage is guaranteed to maximum 0 1 of the rated output voltage 2 Minimum current is guaranteed to maximum 0 2 of the rated output current 3 At 85 132Vac or 170 265Vac constant load 4 From No load to Full load constant input voltage Measured at the sensing point in Remote Sense 5 Measure with JEITA RC 9131B 1 1 probe 6 Measurement frequency bandwidth is 10Hz to 20MHz 7 Measurement frequency bandwidth is 5Hz to 1MHz 8 From 10 to 90 of rated output voltage with rated resistive load 9 From 90 to 10 of rated output voltage with rated resistive load 10 Time for output voltage to recover within 0 1 10mvV of its rated output for a load change
47. B 1800M 0 000Q 8 000Q Example GFF or Internal resistance settings 83 GW INSTEK PSB 1000 Series User Manual Bleeder Resistor Settings Background The PSB 1000 power supplies employ a bleed resistor in parallel with the output terminals Bleeder Settings Bleeder OFF ON Auto AN By default the bleed resistance is on For battery Note charging applications be sure to turn the bleed resistance off as the bleed resistor can discharge the connected battery when the unit is off Steps 1 Press the Main key f man G 2 Press more 1 of 2 F5 gt more rr Bleeder F2 gt Mag 3 Press Bleeder F2 repeatedly to cycle through the bleeder settings The new bleeder setting will be shown on the Bleeder soft key Bleeder OFF ON Auto Example rH CTK 0 Da one onele ON Bleeder settings g GW INSTEK OPERATION Average Settings Background The average settings are used to set the level of smoothing for the voltage and current readback measurements A higher average setting reduces the measurement speed a lower setting has a faster measurement speed Average Settings Average Low Middle High Steps 1 Press the Main key Fain 2 Press more 1 of 2 F5 gt more Average Average F3 gt Mma 3 Press Average F3 repeatedly to cycle through the settings The new Average setting will be shown on the Average soft key Average L
48. ED disconnected Without a bleed resistor power may remain charged on the filter capacitors for some time and be potentially hazardous In addition bleed resistors also allow for smoother voltage regulation of the power supply as the bleed resistor acts as a minimum voltage load The bleed resistance can be turned on or off from the Main setting screen See page 84 for details AN By default the bleed resistance is on For battery Note charging applications be sure to turn the bleed resistance off as the bleed resistor can discharge the connected battery when the unit is off Internal Resistance Background On the PSB 1000 the internal resistance of the power supply can be user defined in software see page 83 When the internal resistance is set it can be seen as a resistance in series with the positive output terminal This allows the power supply to simulate power sources that have internal resistances such as lead acid batteries By default the internal resistance is 0Q Internal Unit Model Internal Resistance Range Resistance Range PSB 1400L 0 000 1 0002 PSB 1400M 0 00 16 00Q PSB 1800L 0 000 0 5002 PSB 1800M 0 000 3 0002 33 GW INSTEK PSB 1000 Series User Manual Alarms The PSB 1000 power supplies have a number of protection features When one of the protection alarms are tripped an alarm message will appear on the display the corresponding alarm icon OCP OVP etc will appear in the status bar
49. EK OPERATION Voltage Trigger Configures and enables disables the voltage trigger output The voltage trigger will output a trigger signal positive or negative polarity that tracks the voltage output when pre defined thresholds Vt1 Vt2 have been reached Vout Vt2 trailing edge threshold Vt1 leading edge threshold Vtrig Parameter Vtrig Control Enable Disable Turns Voltage Settings control on or off vtl Sets the voltage threshold level of the leading edge of the Vtrig output pulse Vt2 Sets the voltage threshold level for the trailing edge of the Vtrig output pulse Tref POS NEG Sets the polarity of the Vtrig output pulse VOLT TRIG VOLT TRIG BNC The VOLT TRIG port on the rear panel outputs a 0 5V signal that is internally pulled high by a 1kO resistor Isolated 5V fe 1k RIG OUT YCOM 141 GW INSTEK PSB 1000 Series User Manual Steps 5 Press the FUNC key Prune 6 Use the scroll wheel to go to Voltage Trigger and press Enter 7 Go to the Vtrig Control setting using the scroll wheel 8 Use the F1 amp F2 soft keys to enable or disable the voltage trigger Vtrig Control Enable Disable 9 Go to the Vt1 or Vt2 settings using the scroll wheel 10 Key in the desired the threshold levels with the number pad or use the F1 amp F2 soft keys to set to the minimum or maximum level Vtl Vt2 0 105 rated voltage Min Max
50. EXT R PSB 1000 Connection E Analog connector 2 core shielded l l k A l wire A a Output ___ATerminal e Pin7 gt EXT R e Pin8 gt EXT R e Wire shield negative output terminal Steps 1 Connect the external resistance according to the connection diagrams above 2 Set the CC Control Settings to Ext Page 89 RZ Ext RY rising or falling R e Be sure to cycle the power after the power on configuration has been set 3 Press the Output key The current Cova gt can now be controlled with the external resistance 153 GW INSTEK PSB 1000 Series User Manual AN Ensure the resistor s and cables used exceed the Note isolation voltage of the power supply For example insulation tubes with a withstand voltage higher than the power supply can be used When choosing an external resistor ensure the resistor can withstand a high degree of heat AN CV and CC slew rate settings are disabled when Note using external resistance control See the slew rate settings on page 81 154 GW INSTEK EXTERNAL CONTROL External Control of Output Background The output can be turned on or off externally using a switch The analog programming connector can be set to turn the output on from a high or low signal The voltage across pins 18 and 19 are internally pulled up to 5V with 10kQ pull up resistor A short closed switch produces a low signal When Ext Out High the output is turn
51. Hz Maximum input current 100Vac 5 5A 5 5A 200Vac 2 75A 2 75A Inrush current Less than 25A Less than 25A Maximum input power 550VA 550VA Power factor 100Vac 0 99 200Vac 0 98 Efficiency 100Vac 77 80 200Vac 79 82 Hold up time 20ms or greater Interface Capabilities USB TypeA Host TypeB Slave Speed 1 1 2 0 USB Class CDC Communications Device Class MAC Address DNS IP Address User Password LAN Gateway IP Address Instrument IP Address Subnet Mask GPIB Optional PSB 105 GPIB Card Signal Input Output Trigger Input Pulse input for resuming the sequence function BNC connector Photocoupler input driver voltage 5V DC resistance approx 250Q active with 10mA source pulse width 1ms Pulse output at the start of sequence step execution BNC connector Open collector output Trigger Output pulled up to 5V with approx 330Q maximum sink current 8mA pulse width 1ms Pulse output BNC connector Open collector Voltage Trigger output pulled up to 5V with approx 330Q Environmental Conditions maximum sink current 8mA Operating temperature Storage temperature 0 C to 40 C 25 C to 70 C Operating humidity 20 to 85 RH No condensation Storage humidity 90 RH or less No condensation Altitude Maximum 2000m 193 GW INSTEK PSB 1000 Series User Manual General Specifications PSB 1400L PSB 1400M Weight main unit only
52. Multi Range DC Power Supply PSB 1000 Series USER MANUAL GW INSTEK PART NO 82SB 1800UM01 Dad ISO 9001 CERTIFIED MANUFACTURER finn GW INSTEK This manual contains proprietary information which is protected by copyright All rights are reserved No part of this manual may be photocopied reproduced or translated to another language without prior written consent of Good Will company The information in this manual was correct at the time of printing However Good Will continues to improve products and reserves the rights to change specification equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GW INSTEK SAFETY INSTRUCTIONS Table of Contents SAFETY INSTRUCTIONS scscnssncpedeaspeeeeantsecoseiroeneoutundvosedpare 5 GETTING STARTED socoidscecdccancierd ste scedeneeteceusdeexanecaccaatanzace 9 PSB 1000 Series Overview 1 Appearance ec eeccceecceseeeceeeeeeaaeeeeae es 15 Theory of Operation ecccceeseseeeeeees 29 OPERATION wnscsivasacduninast etn cpeannscasatanraaiwieatertncoincuatsinaauns 4 Set UD vaavegepstess E N 43 Basic Operation eee ee ce esee eee eees 65 Advanced Settings sciectoyrrniucanncernriinsins 77 Power On Configuration eee 86 Parallel Series Operation 65 98 File Operations siscvasvsisicscsrssesivsnetesvecs 118 Sequence Function eeesereerrerree 127
53. NEG Negative pulse signal 1ms TRIG IN BNC TRIG IN Trigger Input _ GND 127RJ 127Rd Trigger input wy Steps 1 Press the FUNC key Prune 2 Use the scroll wheel to go to TRIG IN 138 GW INSTEK OPERATION 3 Use the F1 amp F2 soft keys to set the voltage trigger to positive or negative pulse TRIG IN POS NEG 4 Press Exit to exit from the Function menu Example Power ON Config gt gt gt View Memory gt gt gt TRIG IN Voltage Trigger gt gt gt setting z TRIG OUT BNC Background The TRIG OUT BNC outputs a 1ms pulse pulled up to 5V when the output is turned on The pulse can be configured to be a negative or positive going pulse Pin 24 OUTPUT ON STATUS will also follow the negative or positive setting that is chosen below Parameter POS Positive signal EMES NEG Negative signal TRIG OUT Isolated 5V TRIG OUT BNC _ GND O 330RJ Trigger Output Trigger output ss a YCOM 139 GW INSTEK PSB 1000 Series User Manual Steps 1 Press the FUNC key Prune 2 Use the scroll wheel to go to TRIG OUT 3 Use the F1 amp F2 soft keys to set the pulse polarity to positive or negative when the output is turned on TRIG OUT POS NEG 4 Press Exit to exit from the Function menu Example OFF HEET Power ON Config gt gt gt View Memory gt gt gt Voltage Trigger gt gt gt TRIG IN POS TRIG OUT setting 140 GW INST
54. OTP can be cleared by an external switch The voltage is internally pulled to 5V with 10kQ pull up resistor The output is turned off when a low TTL level signal is applied across pins 17 and 19 Switch PSB 1000 Connection gf ose TE l wa 1T Analog l connector T 7 419 2 core shielded wire or twisted I pair Output L A Terminal e Pin17 Switch e Pin19 Switch e Wire shield negative output terminal Steps 1 Connect the external switch according to the connection diagrams above 2 The switch can now be used to clear a alarms AN When using a switch over long distances please Note use a switch relay to extend the line from the coil side of the relay Switch Relay j Line 17 Analog extention connector 19 If a single switch control is to be used for multiple units please isolate each instrument This can be achieved by using a relay 159 GW INSTEK PSB 1000 Series User Manual AN Ensure the cables and switch used exceed the Warning isolation voltage of the power supply For example insulation tubes with a withstand voltage higher than the power supply can be used 160 GW INSTEK EXTERNAL CONTROL Remote Monitoring The PSB 1000 power supplies have remote monitoring support for current and voltage output They also support monitoring of operation status and alarm status e External monitoring of
55. RATION Series Connection Unit 1 Load to Output Positive and Negative Polarity Note The output reference ground COMMON can be grounded at the power supply side instead of the load depending on the requirements Local sensing should be used in this configuration When connecting the units in series diodes should Caution be connected across each output to prevent reverse voltage 113 GW INSTEK PSB 1000 Series User Manual Series Sense For remote sense connections connect the sense Connection terminals as shown below a Connect the Master S terminal to the positive potential of the load b Connect the Master S terminal to the positive output terminal of the slave unit c Connect the slave S terminal to the positive terminal of the slave unit d Connect the slave S terminal to negative terminal of the load PSB 1000 Master a Loag 114 GW INSTEK OPERATION Steps 1 Ensure the power is off on both power supplies 2 Connect the master and slave unit in series as shown above to either increase the voltage output or to create a positive and negative output Remember that how the units are grounded depends on the configuration of the series connection 3 Reattach the terminal cover Page 49 N Ensure load cables have sufficient Page 44 Note current capacity Series Operation Series Before using the power supplies in series the Confi
56. RNAL CONTROL External Voltage Control of Voltage Output Background An external voltage of 0 10V is used to control the full scale voltage output 0 100 of the instrument Output voltage full scale voltage x external voltage 10 Connection When connecting the external voltage source to the Analog Programming connector use shielded or twisted paired wiring EXT V PSB 1000 Analog connector l 16 2 core shielded wire or twisted pair pi Output L_ Terminal e Pin3 gt EXT V e Pin16 EXT V e Wire shield negative output terminal Panel operation 1 Connect the external voltage according to the connection diagrams above 2 Set the CV Control Settings to EXT Page 87 V e Be sure to cycle the power after the power on configuration has been set 3 Press the Output key The voltage Cowon gt can now be controlled with the external voltage 147 GW INSTEK PSB 1000 Series User Manual AN The input impedance for external voltage control is Note 10kQ Use a stable voltage supply for the external voltage control AN CV and CC slew rate settings are disabled when Note using external voltage control See the slew rate settings on page 81 AN Ensure no more than 10 5V is input into the CAUTION external voltage input Ensure the voltage polarity is correct when connecting the external voltage 148 GW INSTEK EX
57. TERNAL CONTROL External Voltage Control of Current Output Background A voltage of 0 10V is used to control the full scale current output 0 100 of the instrument Output current full scale current x external voltage 10 Connection When connecting the external voltage source to the connector use shielded or twisted paired wiring PSB 1000 plea Fa tl A 4 Analog Vy connector aa 2 core shielded l wire per l Output oe ue e Pin4 gt EXT V e Pinl6 gt EXT V e Wire shield negative output terminal Steps 1 Connect the external voltage according to the connection diagrams above 2 Set the CC Control Settings to EXT Page 89 V e Be sure to cycle the power after the power on configuration has been set 3 Press the Output key The current Cons gt can now be controlled with the external voltage 149 GW INSTEK PSB 1000 Series User Manual AN The input impedance for external voltage control is Note 10kQ Use a stable voltage supply for the external voltage control AN CV and CC slew rate settings are disabled when Note using external voltage control See the slew rate settings on page 81 AN Ensure no more than 10 5V is input into the CAUTION external voltage input Ensure the voltage polarity is correct when connecting the external voltage External Resistance Control of Voltage Output Background A resistance of 0kQ 10kQ i
58. Trigger Input amp Output aeee 138 EXTERNAL CONTROL sisssicsissssnccasnnssensaerassciasvacemeenenasas 143 Analog CONIO csscasiaiwenntncianernomartue 144 Remote Monitoring c cece eeee es 161 COMMUNICATION INTERFACE sssssseeeeeseeeeeeeeeee 166 Interface Configuration nesses 167 FAQ spas aceteceieb shades teen E E TE 187 APPENDIX ciimsatiescieaics pivietansmadaanbeirsandyarciiehan reer renas 188 PSB 1000 Default Settings oe 188 PSB 1000 Specifications 190 PSB 1000 Dimensions eee 200 Declaration of Conformity 008 201 GW INSTEK PSB 1000 Series User Manual GW INSTEK SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow during operation and storage Read the following before any operation to ensure your safety and to keep the instrument in the best possible condition Safety Symbols These safety symbols may appear in this manual or on the instrument AN Warning Identifies conditions or practices that WARNING could result in injury or loss of life AN Caution Identifies conditions or practices that CAUTION could result in damage to the PSB 1000 or to other properties DANGER High Voltage Attention Refer to the Manual Protective Conductor Terminal Earth ground Terminal OPP GW INSTEK PSB 1000 Series User Manual et Do not dispose electronic equipment as unsorted municipal waste Please use a sepa
59. VOLT TRIG petit Outputs a signal according to the Voltage Trigger settings in the Function menu The polarity of the voltage trigger can also be configured LAN AN The Ethernet port is used for remote control and digital monitoring from aPC hl 19 GW INSTEK PSB 1000 Series User Manual USB B GPIB Option FAN 20 a The USB B port is used for remote control Optional GPIB communication card PSB 105 Temperature controlled fan GW INSTEK GETTING STARTED Status Bar Icons Status bar O O F tl A SPQ Indicates if the output is OFF OVP Indicates that the output is in CV mode An alarm icon will appear on the status bar when one of the protection functions is tripped Indicates that the output is in CC mode Remote sense fail Indicates a problem with the remote sense connection Indicates that the output is operating at 105 of rated power constant power mode RS Power fail Indicates that the external shutdown pin was tripped Indicates that the unit is in remote mode Indicates that the instrument has hardware errors GW INSTEK PSB 1000 Series User Manual nt Speaker enabled i Indicates that the GPIB option is installed and enabled S Speaker disabled W Indicates that the GPIB opt
60. a third of the setting value e For 4 units in parallel the internal resistance is actually a fourth of the setting value e See page 83 to set the internal resistance settings Bleeder Control e The Master unit is used to control the bleeder settings The bleeder resistors in all the slave units are always turned off when in parallel mode See page 84 to set the bleeder resistor settings voda Number of parallel units Output Voltage l unit 2 units 3 units 4 units Output Current PSB 1400L 40V 40V 40V 40V 40A 80A 120A 160A PSB 1400M 160V 160V 160V 160V 10A 20A 30A 40A PSB 1800L 40V 40V 40V 40V 30A 160A 240A 320A PSB 1800M 160V 160V 160V 160V 20A 40A 60A 80A 101 GW INSTEK PSB 1000 Series User Manual Parallel Connection Analog To operate the power supplies in parallel with Programming the analog programming connectors connect Connector the analog programming connectors on the Connection master and slave units as shown in the diagram below Master Unit Slave Unit 1 MONI 10 O CURRENT SHARE SHUTDOWN ALARM STATUS ALARM STATUS SHUTDOWN OG outonstatus 24 18 out ON OFF CONT STATUS COM 26 m 26 staTUs com FEEDBACK a5 5 FEED Back ICURRENT_SUM_1 CURRENT SUM OUT JA HA N ICURRENT_SUM_2 1 18 Acom currentsum3 GDH E lA COM as Leet i aaa aie Slave Unit 2 CURRENT SHARE
61. al waste Please use a separate collection 4 facility or contact the supplier from which this instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact GW INSTEK PSB 1000 Series User Manual Power cord for the United Kingdom When using the instrument in the United Kingdom make sure the power cord meets the following safety instructions NOTE This lead appliance must only be wired by competent persons WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth OF Blue Neutral Osage Brown Live Phase As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug appliance proceed as follows The wire which is coloured Green amp Yellow must be connected to the Earth terminal marked with either the letter E the earth symbol gt or coloured Green Green amp Yellow The wire which is coloured Blue 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 re
62. anual PSB 1000 Specifications The specifications apply when the PSB 1000 is powered on for at least 30 minutes PSB 1000 400W Models Output PSB 1400L PSB 1400M Rated output voltage 1 40V 160V Rated output current 2 40A 10A Rated output power 400W 400W Power ratio 4 4 Constant Voltage Mode PSB 1400L PSB 1400M Line regulation 3 23mV 83mV Load regulation 4 25mV 85mV ft a 60mVp p 6 60mVp p 6 Rippieana noise 5 7mVr m s 7 12mVr m s 7 Temperature coefficient 100ppm C of rated output voltage after a 30 minute warm up Remote sense compensation 0 6V 0 6V voltage single wire Rise time 8 Rated load 50ms 100ms No load 50ms 100ms Fall time 9 Rated load 50ms 150ms No load 500ms 1200ms Transient response time Ims ims 10 Constant Current Mode PSB 1400L PSB 1400M Line regulation 3 45mA 15mA Load regulation 11 45mA 15mA Ripple and noise 7 80mA 20mA Temperature coefficient 200ppm C of rated output current after a 30 minute warm up 190 GW INSTEK APPENDIX Protection Function PSB 1400L PSB 1400M Overvoltage protection OVP Setting Range 4 44V 5 176V Setting Accuracy 2 of rated output 0 8V 3 2V voltage Over current protection OCP Setting Range 4 44A 1 11A Setting Accuracy 2 of rated output 0 8A 0 2A current Over temperature prote
63. ater Do not spray any liquid e Do not use chemicals containing harsh material such as benzene toluene xylene and acetone Operation e Location Indoor no direct sunlight dust free Environment almost non conductive pollution Note below e Relative Humidity 20 85 no condensation e Altitude Maximum 2000m e Temperature 0 C to 40 C Pollution Degree EN 61010 1 2010 specifies the pollution degrees and their requirements as follows The PSB 1000 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 e Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence e Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected e Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Storage e Location Indoor environmen e Temperature 25 C to 70 C e Relative Humidity lt 90 no condensation Disposal Do not dispose this instrument as unsorted municip
64. ating conditions See page 44 for details about using the output terminals or sockets Turn Output On Press the Output key The Output key will turn green and CC or CV will be displayed in the status bar to indicate that the output is on Turn Output Off Press the Output key The Output key light will go out and OFF will be displayed in the status bar to indicate that the output is off Aoi 76 GW INSTEK OPERATION Advanced Settings Enable OCP Control from page 77 OCP Delay from page 78 Output Delay from page 79 Slew Rate Control from page 81 Internal Resistance from page 83 Bleeder Resistor Settings from page 84 Average Settings from page 85 Enable OCP Control Background The over current protection can be turned enabled or disabled from the Main menu screen Steps 1 Press the Main key ain Enable 2 Press OCP Ctrl F1 to enable or disable OCP control Example cp cil OCP Control 77 GW INSTEK PSB 1000 Series User Manual OCP Delay Background Sets the OCP delay time This parameter will delay the amount of time it takes to trigger the over current protection This function can be useful to prevent current overshoot from triggering OCP Example OCP tripped OCP activated OCP delay time Current Time Steps 1 Press the Main key Fein 2 Press OCP Dly F2 to edit the OCP delay time DEF 3 Key in the delay ti
65. ave the settings 6 The next time the unit is turned on the new PON Run settings will be activated This will be displayed on the screen at startup GW INSTEK PSB 1000 Series User Manual Example ds 1 2 CV Control Local CC Control Local PON Run None PON Run setting Track Local Ext Out High st oe se a aa Modify PON Run setting 92 GW INSTEK OPERATION Tracking Control Tracking control is used to control the voltage and current of slave units when using multiple PSB 1000 units in series or parallel When using multiple units in parallel or serial special control ribbon cables are required Please see 98 for details Parameter Local Local control Tracking is off Serine S Slave Series tracking Sets the unit as a slave for series tracking P Slave Parallel tracking Sets the unit as slave for parallel tracking P2 P4 M Parallel tracking Sets the unit as a master for the designated number of parallel slave units Steps 1 Press the FUNC key rune O 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the Track setting using the scroll wheel and press Modify F1 4 Use the F1 F4 soft keys to select the Track setting Press the F4 soft key to cycle through the P2 P4 M settings Track Local S Slave P Slave P2 M P3 M P4 M 5 Press Enter to save the settings 93 GW INSTEK PSB 1000 Series User Manual Example
66. bar OFF OCE 1 2 System Information gt gt gt Interface gt gt gt Error Log gt gt gt Speaker Disable Speaker settings Lock Mode 0 Disable Enable 60 GW INSTEK OPERATION LCD Configuration Background The Color setting in the Utility menu sets the brightness and contrast level of the LCD display Steps 1 Press the Utility key The Utility Utility settings will appear on the display 2 Use the scroll wheel to go to Color and press Enter 3 Set the brightness and contrast Use the arrow keys to select C Contrast or Brightness Use the scroll wheel to set the xe level Contrast 1 100 Default 20 Brightness 1 100 Default 50 Default Settings 4 Press Default F1 to set all the LCD settings to the default levels Brightness LCD settings Contrast Default settings 61 GW INSTEK PSB 1000 Series User Manual USB Driver Installation Background If the USB Type B interface is to be used for remote control the USB driver needs to be installed A The USB driver GW_PSB1k is located on the CD Note Rom that accompanied this user manual Alternatively the driver can be downloaded from the GW Instek website For information on the USB interface see page 167 Steps 1 Connect the rear panel USB B port on the PSB 1000 to the PC using a USB Type A to B cable 2 Go the Windows Device Manager For Windows 7 Start gt
67. ce is applied to the 7 amp 8 pins of the rear panel Analog Programming connector See page 150 for usage details Steps 1 Press the FUNC key ruc 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the CC Control setting using the scroll wheel and press Modify F1 4 Use the F1 F4 soft keys to select the CC control mode Mode Local Ext V Ext RZ Ext RY GW INSTEK PSB 1000 Series User Manual 5 Press Enter to save the settings 6 The next time the unit is turned on the new CC Control settings will be activated This will be displayed on the screen at startup Example F f CV Control Local CC Control Local CC Control PON Run None Track Local Ext Out High aaa Modify CC Control mode 90 GW INSTEK OPERATION Power on Run Settings Parameter The PON Run settings set the run state of the unit Settings when the power is turned on The unit can be configured to automatically turn the output on with the last used settings or it can be configured to run a pre saved sequence program By default the PON Run setting is disabled set to None Steps 1 Press the FUNC key Prune 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the PON Run setting using the scroll wheel and press Modify F1 4 Use the F1 F3 soft keys to select the PON Run setting PON Run None Output ON SEQ0 SEQ9 5 Press Enter to s
68. copied from a USB flash disk to a selected sequence in internal memory e Ensure the sequence is placed in the root directory or a directory with a directory name of 8 or less characters Steps 1 Insert a USB flash drive into the front panel USB A slot Ensure the m flash drive contains a sequence file 2 The USB icon will appear in the cH status bar when the USB flash drive is detected 3 Press the File key ec GW INSTEK OPERATION 4 Use the scroll wheel to go to USB and press Enter Select USB amp 5 Press more 1 of 2 F5 6 Use the scroll wheel to highlight the sequence that you want to copy to internal memory 7 Press the Copy to SeqX F1 soft key EA 8 Key in the sequence number that you want the sequence copied to and then press Enter Sequence No 0 9 Example OFF ore Selected sequence Sequence files Destination sequence 129 GW INSTEK PSB 1000 Series User Manual Load and Run a Sequence from a USB Flash Disk Overview A sequence can be loaded directly from a USB flash drive instead of from internal memory After a sequence is loaded it can be run e Ensure the sequence is placed in the root directory or a directory with a directory name of 8 or less characters Steps 1 Insert a USB flash drive into the lt front panel USB A slot Ensure the flash drive contains a sequence file 2 Th
69. cted slave power supplies In order for the master unit to control the slave units the master unit must use the Analog Programming connector on the rear panel to control the slave units When using the Analog Programming connector the connector must be wired correctly between the master and each of the slave units For the complete connector pin assignment see page 144 or alternatively the PSB 101 PSB 102 and the PSB 103 cables can be used to connect a master to unit to 1 2 or 3 slave units respectively GW INSTEK PSB 1000 Series User Manual Optional PSB 101 PSB 102 or PSB 103 Limitations Display e Only the master unit will display the voltage and current OVP OCP e Slave units follow the settings of the master when OVP OCP is tripped on the master unit Remote monitoring e Voltage monitoring VMON and current monitoring IMON are only supported on the master unit e The IMON current represents the total current of the all the parallelized units 100 GW INSTEK OPERATION External Voltage and Resistance Control e Voltage Resistance controlled remote control can only be used with the master unit e The full scale current in parallel is equivalent to the maximum external voltage or resistance Internal Resistance e For 2 units in parallel the internal resistance is actually half of the setting value e For 3 units in parallel the internal resistance is actually
70. ction Operation Turns the output off OTP N a preven Operation Turn the output off Sewerage Operation Over power limit Value fixed Approx 105 of rated output power Analog Programming and Monitoring PSB 1400L PSB 1400M External voltage control 400mV 1 of Vo_rated 1600mV 1 of output voltage Vo_rated Exes nial volar Connie 400mA 1 of lo_rated 100mA 1 of lo_rated output current External resistor control 600mV 1 5 of 2400mV 1 5 of output voltage Vo_rated Vo_rated External resistor control 600mA 1 5 of 150mA 1 5 of output current lo_rated lo_rated Output voltage monitor 100mV 1 100mV 1 Output current monitor 100mA 1 100mA 1 Turns the output off with a LOW OV to 0 5V or short circuit Possible logic selections Turn the output on using a LOW OV to 0 5V or short circuit turn the output off using a HIGH Output on off control 4 5V to 5V or open circuit Turn the output on using a HIGH 4 5V to 5V or open circuit turn the output off using a LOW OV to 0 5V or short circuit Clear alarms with a LOW OV to 0 5V or short Shutdown control Alarm clear control circuit CV CC ALM PWR ON OUT Photocoupler open collector output Maximum ON indicator voltage 30V maximum sink current 8mA 191 GW INSTEK PSB 1000 Series User Manual Front Panel PSB 1400L PSB 1400M Display accuracy Voltage 0 1 20mV 0 1 100mV Current 0 1 20mA 0 1
71. ction menu contains Power On Configuration settings Memory settings Voltage trigger settings and the Sequence menu omn operation screen Utility Key Enters the Utility menu The utility menu contains a number of system settings Utility File Key Pressing the file key allows you to copy rename and delete files 16 GW INSTEK GETTING STARTED Voltage Sets the constant voltage level ge Current Sets the constant current level OVP ELR PROT Sets the over voltage protection level CLR PROT Long press Holding the OVP key will clear any tripped protection functions OCP Sets the over current protection OCP level Scroll Wheel amp Both the scroll wheel and arrow Arrow Keys keys are used to navigate menu items pages or for incrementing decrementing CG CD parameter values Enter Used to confirm settings and Enter menu items Lock Key Unlock Unlock Locks the front panel keys to Key Lock prevent accidentally changing panel settings Note The output can still be turned off when the key lock in active Unlock Key Long press Disables the key lock Output Key Turns the output on or off Clear Key Gee Clears entries that are made in the number entry dialogs Number Pad Used to enter values OGO 17 GW INSTEK PSB 1000 Series User Manual Rear Panel PSB 1800L M Rear panel terminals J1 Connector USB B
72. ctrostatic Discharge EN 55011 2009 A1 2010 EN 61000 4 2 2009 Current Harmonics Radiated Immunity EN 61000 3 2 2014 Voltage Fluctuations EN 61000 3 3 2013 mi N 61000 4 3 2006 A1 2008 A2 2010 lectrical Fast Transients N 61000 4 4 2012 urge Immunity N 61000 4 5 2006 onducted Susceptibility N 61000 4 6 2014 ower Frequency Magnetic Field N 61000 4 8 2010 oltage Dip Interruption N 61000 4 11 2004 m m W O m mi m lt mi Low Voltage Equipment Directive 2006 95 EC and 2014 35 EU Safety Requirements EN 61010 1 2010 EN 61010 2 030 2010 201 GW INSTEK PSB 1000 Series User Manual NDEX ACCESSOTIES cseceeseeeeteteteteeseees 13 Alarm description seseina 34 Alarm Clearer 72 Analog control alarm ClEAL sssessesesiersersreisresssseess 159 analog programming connector pin assignment 144 output control ceceeseeeeeeeeeeeee 155 VETV EW aaeain aeih 143 remote Monitoring eee 161 resistance control current OWPUE soisi ieiseristiissninrenrises 152 resistance control voltage OUPUtsseriysrisiiisisirresrresiise 150 status monitoring 163 voltage control current output149 voltage control voltage output147 Bleeder control AeScription seana ans 32 Bleeder resistance cee 84 Caution SyMDOI ccs 5 CC and CV mode Aescription anian u n Gs 30 Cleaning the instrument
73. d before the GPIB interface can be used for remote control Please see page 50 for installation details GPIB 1 Connect a GPIB cable from the PC j Configuration to the GPIB on the interface card a 2 Press the Utility key The Utility l Utility menu will appear on the display 3 Go to the Interface gt gt gt setting using the scroll wheel and press Enter 4 Use the scroll wheel to go to the GPIB setting and press Enter 5 Go to the GPIB Control setting and select Enable 173 GW INSTEK PSB 1000 Series User Manual GPIB Control Disable Enable 6 Go to the GPIB Address key in the address using the keypad and then press Enter GPIB Address 0 30 7 Press the F4 Save soft key to save the GPIB settings 8 The GPIB icon will appear in the status bar to indicate that the GPIB connection is enabled Connection status GPIB Control GPIB setting GPIB Address 8 amma Exit 9 Press Exit F5 to exit from the GPIB settings GPIB constraints eMaximum 15 devices altogether 20m cable length 2m between each device eUnique address assigned to each device eAt least 2 3 of the devices turned On No loop or parallel connection 174 GW INSTEK COMMUNICATION INTERFACE GPIB Function Check Functionality Please use the National Instruments check Measurement amp Automation Controller software to confirm GPIB LAN functionality See the National Instrument webs
74. defined current slew rate Steps 1 Press the Main key ain G 2 Press I V Control F4 3 Use the scroll wheel to highlight I V Mode 4 Use the function keys to select the appropriate mode Ex I V Mode CVHS CCHS CVLS CCLS 5 To set the CVLS or CCLS slew rate use the scroll wheel to go VSR7 VSR ISR7 or ISRS and the press Enter A solid blue checkbox indicates which settings correspond to the CVLS or CCLS mode Use the number pad to key in the slew rate or press Min F1 or Max F2 GW INSTEK PSB 1000 Series User Manual VSR 0 01 rating voltage x 2 ISR 0 01 rating current x 2 Soft keys Min F1 Max F2 Example Select I V LU Mode l Selected setting Min Max slew rate 82 S1909 8 STAD GW INSTEK OPERATION Internal Resistance Background When the internal resistance is set it is seen as a resistance in series with the positive terminal This allows the power supply to simulate power sources that have internal resistances such as lead acid batteries By default the internal resistance is set to 0Q Steps 1 Press the Main key ain 2 Press more 1 of 2 F5 gt C moen CINTRA INT R F1 es Mee 3 Use the number pad to key in the internal resistance The new internal resistance setting will be shown on the INT R soft key INT R PSB 1400L 0 000Q 1 0000 PSB 1400M 0 00Q 16 000 PSB 1800L 0 000Q 0 5000 PS
75. e V PSB 1400L PSB 1800L PSB 1800M PSB 1400M 29 GW INSTEK PSB 1000 Series User Manual CC and CV Mode CC and CV mode When the power supply is operating in Description constant current mode CC a constant current will be supplied to the load When in constant current mode the voltage output can vary whilst the current remains constant When the load resistance increases to the point where the set current limit Iser can no longer be sustained the power supply switches to CV mode The point where the power supply switches modes is the crossover point When the power supply is operating in CV mode a constant voltage will be supplied to the load whilst the current will vary as the load varies At the point that the load resistance is too low to maintain a constant voltage the power supply will switch to CC mode and maintain the set current limit The conditions that determine whether the power supply operates in CC or CV mode depends on the set current Iser the set voltage Vser the load resistance R1 and the critical resistance Rc The critical resistance is determined by Vser Isrr The power supply will operate in CV mode when the load resistance is greater than the critical resistance This means that the voltage output will be equal to the Vsgr voltage but the current will be less than Iszr If the load resistance is reduced to the point that the current output reaches
76. e USB icon will appear in the status bar when the USB flash drive is detected 3 Press the File key 4 Use the scroll wheel to go to USB and press Enter i x 4 Select USB 5 Press more 1 of 2 F5 6 Use the scroll wheel to highlight the sequence that you want to run load 130 GW INSTEK OPERATION 7 Press the Load to SEQ F2 soft key ES e The selected sequence will load and the unit will be ready to run the sequence e A Ready message will appear on the display indicating that the sequence is ready to be run Sequence Screen Run Sequence status step number Ready message A a 0 10 30 00 176 0 v PAOLO EN 0 0w Run Restart Stop soft keys AN An error message will appear on the display if the Note there was an error loading the sequence from USB memory 8 Press Run F1 en The run status icon becomes a play icon je 9 The sequence will start and go through each step in order until the sequence has finished unless the sequence is stopped before it has finished The currently active step is shown at the top of the status bar 131 GW INSTEK PSB 1000 Series User Manual Restart Sequence 10 When a sequence has already restare started or has finished assuming it doesn t have an infinite number of run cycles then the sequence can be restarted by pressing Restart F2 Stop Sequence 11 To stop a sequence at any time se pres
77. e is applied to the 5 amp 6 pins of the rear panel Analog Programming connector See page 150 for usage details Steps 1 Press the FUNC key rune 2 Use the scroll wheel to go to Power on Config and press Enter 3 Go to the CV Control setting using the scroll wheel and press Modify F1 4 Use the F1 F4 soft keys to select the CV control mode Mode Local Ext V Ext RZ Ext RY GW INSTEK Example 88 PSB 1000 Series User Manual Press Enter to save the settings The next time the unit is turned on the new CV Control settings will be activated This will be displayed on the screen at startup rr i a4 CV Control Local CV Control CC Control Local PON Run None Track Local Ext Out High __ Modify CV Control mode GW INSTEK OPERATION CC Control Settings Parameter Sets the constant current CC control mode Settings between local and external voltage resistance control Local control allows you to use the front panel keys to control the constant current level External Voltage control allows an external voltage of 0 10V to control the constant current level The external voltage is applied to pins 4 amp 16 on the rear panel Analog Programming connector on the rear panel See page 147 for usage details External Resistance control allows a resistance of 0Q to 10kQ Ext RZ or 10kO to 0Q Ext RY to control the constant current level The external resistan
78. ed on when the pins 18 19 are open When Ext Out Low the output is turned on when pins 18 19 are shorted Switch PSB 1000 Connection O a T l VA ZY l gt 19 l 2 core shielded wire or twisted i pair _ Output 1 A Terminal e Pin18 Switch e Pin19 gt Switch e Wire shield negative output terminal 18 Analog connector Steps 1 Connect the external switch according to the connection diagrams above 2 Set the Ext Out setting to High Page 94 open switch output on or Low closed switch output on e Be sure to cycle the power after the power on configuration has been set 155 GW INSTEK PSB 1000 Series User Manual 3 The switch is now ready to set the output on or off AN When using a switch over long distances please Note use a switch relay to extend the line from the coil side of the relay Switch Relay q Line 18 Analog Aronen BY connector 19 If a single switch control is to be used for multiple units please isolate each instrument This can be achieved by using a relay A Ensure the cables used and the switch exceed the Warning isolation voltage of the power supply For example insulation tubes with a withstand voltage higher than the power supply can be used AN Output On Off Delay settings are disabled when Note the output is set to external control See page 79 for details 156
79. el with the keypad Do not use the scroll wheel Range 4 44V 1400L 5 176V 1400M 4 44V 1800L 5 176V 1800M GW INSTEK PSB 1000 Series User Manual 6 Press F1 F3 to save the corresponding soft key to the OVP threshold value set above Soft keys DEF1 DEF2 DEF3 7 Press F5 Exit to confirm and exit the preset setting Trying to set the OVP threshold level outside of the Note OVP range will result in an Over Range error message being displayed on the screen The OVP threshold level can be set when the output is on Example OVP setting Fi F2 F3 F4 F5 Preset OVP settings 70 GW INSTEK OPERATION Setting the OCP Level Background The over current protection OCP protects the unit from overcurrent When the current level crosses the OCP threshold level the output is automatically turned off Steps 1 Press the OCP key The A Protect ocP parameter will be editable 2 Set the OCP level with the scroll wheel keypad or with the F1 F5 soft keys Range 4 44A 1400L 1 11A 1400M 5 88A 1800L 2 22A 1800M Soft keys DEF1 DEF2 DEF3 MAX MIN 3 Press Enter to confirm the OCP setting Save Preset The DEF1 DEF2 amp DEF3 preset settings are Settings user defined settings By default they are set to the lowest settable level 4 Press the OCP key The A Protect OCP parameter will be editable 5 Set the OCP threshold level with the key
80. elect USB with the scroll wheel and press Enter 5 Use the scroll wheel to select the file that you want to delete in the file system e Only files on the USB flash drive can be deleted You cannot delete files in the internal memory 6 To delete the selected file press Delete F2 e A message will appear if successful Example P a Selected memory file Delete 124 GW INSTEK OPERATION Rename Files on the USB Flash Drive Files on a USB flash disk can be renamed using an on screen keyboard Steps 1 Insert a USB flash drive with the file that you want to rename into the front panel USB port The USB flash drive icon J will appear in the status bar 2 Press the File key 3 The file system appears 4 Select USB with the scroll wheel and press Enter 5 Use the scroll wheel to select the file that you want to rename in the file system e Only files on the USB flash drive can be renamed You cannot rename files in the internal memory 6 To rename the selected file press Rename F3 OFF COCE Selected memory file Rename 125 GW INSTEK PSB 1000 Series User Manual 7 An on screen keyboard appears e Use the scroll wheel to move the keyboard cursor e Press Atoa 1 lt 4 F1 to toggle the key board from upper case and numerals to lower case and symbols e Press Enter Character F2 or the right arrow key to enter in the chosen character e Press the left arrow
81. eration with active current sharing e Remote sensing to compensate for voltage drop in load leads e Analog output programming and monitoring Interface e Ethernet port e USB host e USB CDC e GPIB optional e External Control I O GW INSTEK GETTING STARTED Accessories Standard Part number Accessories CD ROM PSW 009 GTL 240 PSB 106 Optional Part number Accessories PSW 001 PSW 002 PSW 003 Description User manual programming manual Power cord Output terminal cover Type A B USB Cable Basic Accessory Kit M4 terminal screws and washers x2 M8 terminal bolts nuts and washers x2 Analog control protection dummy x1 analog control lock level x2 short bar x1 Description Analog remote control connector kit Socket x 1pc Pins x 10pcs Protection cover x 1 set Chassis connection wire xl Simple IDC tool Contact removal too lt c 13 GW INSTEK Download 14 PSB 101 PSB 102 PSB 103 PSB 104 PSB 105 GRA 418 GRA 418 E GTL 123 Name gw_psblk inf PSB 1000 Series User Manual Cable for 2 units of PSB 1000 units in parallel mode connection Cable for 3 units of PSB 1000 units in parallel mode connection Cable for 4 units of PSB 1000 units in parallel mode connection Cable for 2 units of PSB 1000 units in series mode connection GPIB card Rack mount adapter JIS Rack mount adapter EIA Test leads 1x red 1x black De
82. ess Next 182 GW INSTEK COMMUNICATION INTERFACE Create New VISA TCP IP Resource g NATIONAL INSTRUMENTS jur VISA network resource in the form olihe device ora Veudate lt Back Next gt Cancel 7 Next configure the Alias name of the PSB 1000 connection In this example the Alias is PSB 8 Click finish Create New VISA TCP IP Resource 7 NATIONAL INSTRUMENTS Use aliases in your code when opening sessions to devices without specifying their hil VISA resource stings You may assign or change the abas at a later time through the alias ector or by clicking on fe device to rename it Type in the alios you want tp pesign to this device or leave he sias teld blank to nat assign this device Resource Name P7216 2325 2268 SOCKET Aline PSB lt Back Nex gt Finish Cancel 9 The IP address of the power supply will now appear under Network Devices in the configuration panel Select this icon now 10 Press Open VISA Test Panel 183 GW INSTEK PSB 1000 Series User Manual i 9 TCPIPO 172 16 23 25 2268 SOCKET PSB Measugament amp Automation Explorer File Edit View Tools Help 4 Q My System Eh Open VISA Test Panel bd Save ET 4 Devices and Interfaces F WH GPIBO ISB HS q T TCPIPO 172 16 23 25 2268 S0CKET a Networl ces fh TCPIPO 6 23 25 2268 eas e_n Device Type TCP IP Raw Socket PXI PXI System Unidentified YY
83. fer to the rating information on the equipment and or user instructions for details As a guide a cable of 0 75mm should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any exposed wiring from a cable plug or connection that is engaged in a live socket is extremely hazardous If a cable or plug is deemed hazardous turn off the mains power and remove the cable any fuses and fuse assemblies All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard oo GW INSTEK GETTING STARTED G ETTING STARTED This chapter describes the power source ina nutshell including its main features and front rear panel introduction PSB 1000 Series Overview cccscceceecsececcecseseceeceeeees 11 Series Me Pererin conse naaa an aa A AREA E RES 11 M in REATELES 255 cae ssspaeks Zinsisisceasseeadey Rr E AT Ea T 12 ACCESSO E Snein a a a a aa 13 Appearan CE msnreneigeri isie aan E E EEE E 15 Front Pati sic cccsccstsccseaisciscusasascesceusvssaze saesaedl cslosesa Eia A i 15 Rear Panel PSB 1800L Mic sesissevesadisiscstscuassandensa adsvntsesontsnteetaveseaseeeaisageiPeearnentoe 18 Rear Panel PSB 1400L M cssssscsssscessecssesscecseeseesccesstenccsesveesesncseesececaneseenceesaes 18 Status Bar Icons bse a Men Reference iisissccsdiscusatsisseisecsccagetvessevdevs AIEA EENEN assessed NETA SETENE 23 Theor
84. guration master and slave units need to be configured 1 Configure the OVP and OCP From settings for the master unit Page 69 2 Enter the Power ON Configuration Page 93 settings and set the Tracking configuration for the master and each connected slave Unit Tracking Setting Master Unit with 1 slave Local Slave Unit S Slave 3 If using voltage sense disable local Page 96 sense in the Power ON Configuration settings 115 GW INSTEK PSB 1000 Series User Manual 4 Cycle the power on the units reset the power AN Set Tracking to Local to return the slave units to Note local independent operation Master Slave Only operate the power supplies in series if the Operation units are configured correctly Steps 5 Turn on the master and slave units Turn on both units When connected in series each unit will show the voltage of their own unit The V Set A Set OVP and OCP settings will only be shown on the master unit Master unit Slave units A OCP CtrilfocP Diy f Output IN lay Control 6 Operation of both units is controlled Page 65 by the master unit Operation of the master unit is the same as for a single unit Please see the basic operation chapter for details 116 GW INSTEK OPERATION 7 Press the Output key to begin Corm Y The output key will turn green Only operate the power supplies in series if using CAUTION units of the same model number Only a ma
85. ing connector 35 GW INSTEK PSB 1000 Series User Manual Considerations The following situations should be taken into consideration when using the power supply Inrush current When the power supply switch is first turned on an inrush current is generated Ensure there is enough power available for the power supply when first turned on especially if a number of units are turned on at the same time Pulsed or Peaked When the load has current peaks or is pulsed it loads is possible for the maximum current to exceed the mean current value The PSB 1000 power supply ammeter only indicates mean current values which means for pulsed current loads the actual current can exceed the indicated value For pulsed loads the current limit must be increased or a power supply with a greater capacity must be chosen As shown below a pulsed load may exceed the current limit and the indicated current on the power supply ammeter Current limit level Measured Ammeter current 36 GW INSTEK GETTING STARTED Reverse Current When the power supply is connected to a Regenerative load regenerative load such as a transformer or inverter reverse current will feed back to the power supply The PSB 1000 power supply cannot absorb reverse current For loads that create reverse current connect a resistor in parallel to the power supply to bypass the reverse current This description only applies when the bleed resis
86. ing exceeding the isolation voltage of the power supply Never connect sensing cables when the output is on Electric shock or damage to the power supply could result Single Load 1 Connect the Sense terminal to the positive potential of the load Connect the Sense terminal to the negative potential of the load Load 2 When using voltage sense disable Page 96 the local sense in the Power ON Configuration menu 3 Operate the instrument as normal Page 65 See the Basic Operation chapter for details GW INSTEK OPERATION Using the Output Terminal Cover Rear Panel rea Dangerous voltages Ensure that the power to the instrument is disabled before handling the power supply output terminals Failing to do so may lead to electric shock Steps 1 Remove the screw holding the top cover to the bottom cover 2 Line up the bottom cover with the notches in the output terminals 3 Place the top terminal cover over the bottom cover 4 Use your thumb to slide the terminal covers shut as shown in the diagram below 5 When the top and bottom covers are flush re insert the screw that was removed in step 1 49 GW INSTEK PSB 1000 Series User Manual Removal Reverse the procedure to remove the terminal covers Installing Hardware Options Background An optional GPIB interface can be installed into the opti
87. ion is installed and disabled Indicates that the panel lock is active AS Indicates that the instrument is connected with a PC Indicates that the panel keys are unlocked Indicates that a USB flash drive is inserted in the front panel USB port Indicates that a USB flash drive is inserted in the front panel USB port but there is an access error Please re insert BS Indicates that the instrument is connected to a LAN Indicates that the instrument is connected to a LAN however there are configuration errors Please re configure the LAN settings Ea m Indicates that the PSB 1000 is in LAN remote mode Indicates that the PSB 1000 is in LAN remote mode but there are connection errors Please re configure the LAN settings 22 GW INSTEK GETTING STARTED Menu Reference Level Function Operation Ist 2nd 3rd 4th Description Main OCP Ctrl Enables Disables OCP OCP Dly Sets OCP delay time Output On Delay Sets the Output On Delay delay time Off Delay Sets the Output Off delay time I V Control CVHS Sets the CV slew rate to the maximum High Speed CCHS Sets the CC slew rate to the maximum High Speed CVLS Sets the CV slew rate CCLS Sets the CC slew rate Exit Exits the I V control menu more 1 of INT R Sets the internal 2 resistance Bleeder Turns the bleeder resistor on or off of auto
88. ite http www ni com for details AN For further details please see the programming Note manual available on the GW Instek web site www gwinstek com Operation 1 Start the NI Measurement and a Automation Explorer MAX program Using Windows press Start gt All Programs gt NI MAX Measurement amp Automation Explorer Initializing 2 From the Configuration panel access My System gt Devices and Interfaces gt GPIBO 175 GW INSTEK PSB 1000 Series User Manual 3 Press the Scan for Instruments button 4 Inthe Connected Instruments panel the PSB 1000 should be detected as Instrument 0 with the address the same as that configured on the PSB 1000 5 Double click the Instrument 0 icon 6 Click on Visa Properties 7 Click on Open Visa Test Panel 8 Click on the Input Output icon 9 Under the Basic I O tab ensure IDN is written in the Select or Enter Command text box 10 Click on the Query button to send the DN query to the instrument 176 GW INSTEK COMMUNICATION INTERFACE 11 The instrument identification string will be returned to the buffer area GW_INSTEK PSB 1400L TWXXXXXXXXXX X XX XXXXXXXX manufacturer model serial number software version 12 The function check is complete 177 GW INSTEK PSB 1000 Series User Manual Configure Ethernet Connection The Ethernet interface can be configured
89. key to delete a character 8 Press Enter to finish editing the file name Example File name OFF Lor Keyboard cursor Toggle keyboard Enter character AN To cancel renaming the file while the keyboard is NOTE displayed press Cance F5 126 GW INSTEK OPERATION Sequence Function The Sequence function is able to load a number of sequences from USB memory and load them into 10 sequence slots sequence 0 9 The sequences can be moved to different slots deleted and saved back to USB The creation of sequences by the end user is not supported Please see your distributor for more details about sequences and how GW Instek can create customized test sequences for your needs The following section describes how to load run and save sequences To create sequences please see your distributor Note Sequence File Format from page 128 Copy Sequence from a USB Flash Disk to Internal Memory from page 128 Load and Run a Sequence from a USB Flash Disk from page 130 Copy Move Clear Sequences in Internal Memory from page 132 Load and Run Sequence from Internal Memory from page 135 127 GW INSTEK PSB 1000 Series User Manual Sequence File Format Background The sequence files are saved in csv file format Each file is saved as tXXX csv where XXX is the save file number 001 010 Copy Sequence from a USB Flash Disk to Internal Memory Overview A sequence can be
90. lates a COM port The UART settings for the USB connection can be seen in the Windows Device Manager To check the COM settings in Windows see the Device Manager For example in Win7 go to the Control panel Hardware and Sound Device Manager AN If you are not familiar with using a terminal Note application to send receive remote commands from via a USB connection please see page 170 for more information Run this query command via the terminal after the instrument has been configured for USB remote control page 167 IDN This should return the manufacturer model number software version and serial number GW_INSTEK PSB 1400L TWXXXXXXXXXX X XX XXXXXXXX Manufacturer GWINSTEK Model number PSB 1400L Serial number TWXXXXXXXXXX Software version X XX XXXXXXXX 169 GW INSTEK PSB 1000 Series User Manual AN For further details please see the programming Note manual available on the GW Instek web site www gwinstek com Using Realterm to Establish a Remote Connection Background Realterm is a terminal program that can be used to communicate with a device attached to the serial port of a PC or via an emulated serial port via USB The following instructions apply to version 2 0 0 70 Even though Realterm is used as an example to establish a remote connection any terminal program can be used that has similar functionality AN Realterm can be downloaded on Sourceforge net
91. load cables is adequate The rating of the cables must equal or exceed the maximum current rated output of the instrument Recommended Wire Gauge Nominal Cross Maximum Current wire gauge Section 20 0 5 9 18 0 75 11 18 1 13 16 1 5 18 14 2 5 24 12 4 34 10 6 45 8 10 64 6 16 88 4 25 120 2 32 145 1 50 190 0 70 240 0 95 290 0 120 340 The maximum temperature rise can only be 60 degrees above the ambient temperature The ambient temperature must be less than 30 deg GW INSTEK OPERATION Output Terminals Background Before connecting the output terminals to the load first consider whether voltage sense will be used the gauge of the cable wiring and the withstand voltage of the cables and load The output terminals can be connected to load cables using M4 sized screws or M8 sized bolts Aen Dangerous voltages Ensure that the power to the instrument is disabled before handling the power supply output terminals Failing to do so may lead to electric shock Steps 1 Turn the power switch off 2 Remove the output terminal cover Page 49 3 If necessary connect the ground terminal to either the positive or negative terminal See page 39 for grounding considerations For the front panel use the shorting bar that is attached to the ground terminal 45 GW INSTEK PSB 1000 Series User Manual For the rear panel use a ground cable 4 Choose a suitable wire gauge for Page 44 the l
92. log from the screen press F4 Clear gt F f4 1 0 No error Error log t Log source Exit 5 Press Exit F5 to exit from the Error Log screen 186 GW INSTEK FAQ Fag e The accuracy does not match the specification The accuracy does not match the specification Make sure the device is powered On for at least 30 minutes within 18 C 28 C This is necessary to stabilize the unit to match the specification For more information contact your local dealer or GWInstek at www gwinstek com marketing goodwill com tw 187 GW INSTEK PSB 1000 Series User Manual A pren DIX PSB 1000 Default Settings The following default settings are the factory configuration settings for the power supply For details on how to return to the factory default settings see page 58 Function CV Control Local CC Control Local Breaker Enable Ext Out High PON Run None Track Local Sense Disable Speaker Enable Lock Ctrl OFF Output OFF Voltage 0 00V Current 0 00A OVP 105 Rating OCP 105 Rating Bleeder Enable INT R 0 000Q Average Low Lock Mode 0 On Delays 0 00s Off Delays 0 00s OCP Control Enable OCP Delays Auto I V Mode CVHS 188 GW INSTEK APPENDIX VSR 7 Maximum VSR S Maximum ISR Z Maximum ISR X Maximum Vdefl 0 00V Vdef2 0 00V Vdef3 0 00V Vsetp 7 0 00V Vsetp 0 00V OVPdefl 105 Rating OVPdef2 105 Rating OVPdef3 105 Rating 189 GW INSTEK PSB 1000 Series User M
93. mV of its rated output for a load change from 50 to 100 of its rated output current 11 For load voltage change equal to the unit voltage rating constant input voltage 199 GW INSTEK PSB 1000 Series User Manual PSB 1000 Dimensions m Ee ST Scale mm 200 GW INSTEK APPENDIX Declaration of Conformity We GOOD WILL INSTRUMENT CO LTD No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GOOD WILL INSTRUMENT SUZHOU CO LTD No 69 Lushan Road Suzhou New District Jiangsu China declare that the below mentioned product Type of Product Multi Range DC Power Supply Model Number PSB 1400L PSB 1400M PSB 1800L PSB 1800M are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility 2004 108 EC amp 2014 30 EU and Low Voltage Directive 2006 95 EC amp 2014 35 EU For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Directive the following standards were applied EMC EN 61326 1 Electrical equipment for measurement control and EN 61326 2 1 laboratory use EMC requirements 2013 Conducted amp Radiated Emission Ele
94. me using the keypad and press Enter Range 0 1 2 0s 0 Auto Example LECT OCP Delay settings 78 GW INSTEK OPERATION Output Delay Background A delay time can be configured to delay turning the output on or to delay turning the output off After a delay time is set a timer on the display will count down the delay time each time the output is turned on or off depending on the setting Output On Delay Output enabled Example Output turned on 3 On Delay time Time Output Off Delay Output turned off Exam ple 2 Output disabled 3 l 6 Off Delay time Time Steps 1 Press the Main key 2 Press Output Delay F3 3 Use the scroll wheel to select On Delay or Off Delay and press Enter 4 Use the keypad to enter the delay time and press Enter On Delay 0 00 100 00 seconds Off Delay 0 00 100 00 seconds 79 GW INSTEK PSB 1000 Series User Manual Example 80 i x of 4 EE Delay time Off Delay 0 00s Countdown timer 168 0v On Off Delays EAK settings 176 0 v 22 004 Output Delay menu GW INSTEK OPERATION Slew Rate Control Background The I V Control menu controls the current and voltage slew rate settings Parameter CVHS CV high speed Highest speed voltage Settings slew rate CVLS CV low speed User defined voltage slew rate CCHS CC high speed Highest speed current slew rate CCLS CC low speed User
95. ng Background The analog control connector can also be used to monitor the status operation and alarm status of the instrument The pins are isolated from the power supply internal circuitry by photo couplers Status COM Pin 26 is a photo coupler emitter outputs whilst pins 21 25 are photo coupler collector outputs A maximum of 30V and 8mA can be applied to each pin The Status Com pin is floating with an isolation voltage of 60V Name and Pin Description STATUS COM 26 Common photo coupler emitter for status signals 21 25 CV STATUS 21 Low when CV mode is active CC STATUS 22 Low when CC mode is active ALM STATUS 23 Low when any of the protection modes are tripped OVP OCP OTP AC FAIL Power Limit and Shutdown Active low OUT ON 24 Low when the output is on STATUS PWR ON 25 Active low STATUS Pins 21 22 23 24 25 li Status COM1 163 GW INSTEK PSB 1000 Series User Manual Timing diagrams Below are 4 example timing diagrams covering a number of scenarios Note that pins 21 25 are all active low CV MODE Output turned on The diagram below shows the timing diagram when the output is turned on when the PSB 1000 is set to CV mode iH CV status L gt H CC status L o gt H Output status L CV MODE Output turned off The diagram below shows the output status lines when the output is turned off in CV mode gt
96. ntive How to Use the Instrument Reset to Factory Settings s s s System Information eee Speaker Sound wis sssisisssissssssseessessusvtsssstea cans stsssstessblscaesgattssstsesasaiettetessieans nat esnardensts LCD Configuratio rres RaR RR RRR USB Deivet Installationen anisan AKEE Eaa Basic Operation niviccssensscnsctntddeassonycenevcavdncevcansecnescesescesente Setting the Output Voltage Level Setting the Output Current Level Setting the OVP Level srera ennn a n a R R A ARR Setting the OCP Levels cicsccictsisscescssssstsstcsstsscsssats cadestsavsesetssostsnsesttenseseratestinstrateztess Alarm Clear Pinel LOC Kid 2 25ebssce ccs tesscsze cesauessesassasessecseestsssasisssulaetsssszcusesies Ea aS OEE OS EL ent Turing the Output On vissesississsssastesicecadssteissiscisctetsbiscentsstetisienistigigdiveasigscnnatantiaii Advanced SettiNhgS oiccicctenesincisnioccecstrintiaeatonncsasces 77 Enable OCP Conttol siciscsccscssssccsesscescssccsdssse idssitsesssedisiesssszescsdecseduces datsseasisesseesessadss 77 OCP Delay iieii iristera epe E ATER RENEE A eT Output Delay Slew Rate GOmttol ci scsscsssscisscgsive sosszesctsessctessessesbesessosastatsazeseseesastienseiborassseseesenoteenees Internal Resistance ccccccccccccsessscsseesscsscsssesecesecsssssessecssessscseceeecssesesssesseeeseseceseesseees Bleeder Resistor Settings Average Seting Snan isn isai sa Vii sasaaa iria EET AiE 41 GW INSTEK PSB 1000 Series User Manual
97. ntrol Function Check cccccsesseccecesceseeecsessessensesees 180 166 GW INSTEK COMMUNICATION INTERFACE Interface Configuration USB Remote Interface USB PC side Type A host configuration connector PSB 1000 side Rear panel Type B slave connector USB Class CDC communications device class Settings Disable Disables the rear panel USB port Auto Sets the rear panel USB port to auto This will automatically set the port to full or high speed Full Manually sets the port to full speed Steps 1 Connect the Type A Type B USB cable from the PC to the rear panel a USB B port 2 Press the Utility key The Utility Utility menu will appear on the display 3 Go to the Interface gt gt gt setting using the scroll wheel and press Enter 4 Use the scroll wheel to go to the Rear USB setting and use the soft keys to set the USB interface Rear USB Disable Auto Full 167 GW INSTEK PSB 1000 Series User Manual 5 When the USB port is connected to the PC the USB icon will appear at the top of the display to show the connection status Connection status IAN RA Rear USB Rear USB ttin GPIB gt gt gt se g Exit 6 Press Exit F5 to exit from the rear panel USB settings 168 GW INSTEK COMMUNICATION INTERFACE USB Remote Control Function Check Functionality Invoke a terminal application such as Realterm check For USB communication the PSB 1000 emu
98. o Copy the selected file USB to USB Copy to Copy the selected file Mx to memory location MO 9 Save Saves the current settings to the selected memory setting Recall Recalls the selected memory setting View Goes to the View Memory Memory menu Copy to Copies the selected file memory on the USB drive to memory Delete Deletes the selected file on the USB drive Rename Renames the selected file on the USB drive 27 GW INSTEK PSB 1000 Series User Manual Voltage Sets the voltage output settings Current Sets the current output settings OVP Sets the OVP settings OCP Sets the OCP settings 28 GW INSTEK GETTING STARTED Theory of Operation The theory of operation section describes the basic principles of operation protection modes and important considerations that must be taken into account before use Operating Area Description Background The PSB 1000 power supplies are regulated DC power supplies with a high voltage and current output These operate in CC or CV mode within a wide operating range limited only by the voltage current or power output The operating area of each power supply is determined by the rated output power as well as the voltage and current rating Below is a comparison of the operating areas of each power supply PSB 1000 Series Output Operating Area 10 40 160 Current A 0 30 60 90 120 150 180 Voltag
99. oad cables 5 Choose a suitable crimp for the terminals 6 Connect the positive load cable to the positive output terminal and the negative cable to the negative output terminal 7 Configure the unit to local or Page 47 voltage sense and connect sense cables if using remote sense 8 Reattach the output terminal Page 49 cover Front panel connection with voltage sense wiring Sense Potentional i Potentional GW INSTEK OPERATION Rear panel N connection with voltage sense mK wiring __ Potentional A 4 N Sense tz Potentional A The front panel terminals are limited to the CAUTION following output currents PSB 1400L 30A PSB 1400M 10A PSB 1800L 30A PSB 1800M 20A 47 GW INSTEK PSB 1000 Series User Manual Remote Sense Remote sense is used to compensate for the voltage drop seen across load cables due to the resistance inherent in the load cables The remote sense terminals are connected to the load terminals to determine the voltage drop across the load cables Remote sense can compensate up to 0 6 volts Load cables should be chosen with a voltage drop less than the compensation voltage Remote sense can also be used when the multiple power supplies are operated in parallel and series See page 104 and 114 respectively for details A Ensure the output is off before connecting any WARNING sense cables Use sense cables with a voltage rat
100. oltage range 85Vac 265Vac Input frequency range 47Hz 63Hz Maximum input current 100Vac 11A 11A 200Vac 5 5A 5 5A Inrush current Less than 50A Less than 50A Maximum input power 1100VA 1100VA Power factor 100Vac 0 99 200Vac 0 98 Efficiency 100Vac 77 80 200Vac 79 82 Hold up time 20ms or greater Interface Capabilities TypeA Host TypeB Slave Speed 1 1 2 0 USB usp Class CDC Communications Device Class MAC Address DNS IP Address User Password LAN Gateway IP Address Instrument IP Address Subnet Mask GPIB Optional PSB 105 GPIB Card Signal Input Output Pulse input for resuming the sequence function BNC connector Photocoupler input driver voltage 5V DC resistance approx 250Q active with 10mA source pulse width 50us Pulse output at the start of sequence step execution BNC connector Open collector output pulled up to 5V with approx 330Q maximum sink current 8mA pulse width 50us Pulse output BNC connector Open collector Voltage Trigger output pulled up to 5V with approx 330Q maximum sink current 8mA pulse width 50us Trigger Input Trigger Output Environmental Conditions Operating temperature 0 C to 40 C Storage temperature 25 C to 70 C Operating humidity 20 to 85 RH No condensation Storage humidity 90 RH or less No condensation Altitude Maximum 2000m 198 GW INSTEK APPENDIX General Specifications PSB
101. on slot located on the rear panel Options PSB 105 GPIB Interface card Aann Ensure the power is off before installing any of the optional modules Failing to do so may damage the unit Installation 1 Turn off the power switch ull 2 Unscrew the two screws holding the options panel plate 50 GW INSTEK OPERATION 3 Slide the module PCB onto the rails on the inside of the module slot 4 Secure the module with the screws that were removed from step 2 Da ee Pol kj ni G A AS 8 aL L a s rand D 5 The module will be recognized upon startup 51 GW INSTEK PSB 1000 Series User Manual Using the Rack Mount Kit Background The PSB 1000 series has an optional Rack Mount Kit GW Instek part number GRA 418 J JIS or GRA 418 E EIA The GRA 418 has a 3U rack height EIA Please see your distributor for further rack mount details Rack mount illustration EIA shown 52 GW INSTEK OPERATION How to Use the Instrument Background The PSB 1000 power supplies generally use the scroll wheel arrow keys Enter keys and soft menu function keys to edit numerical values or to select menu options The following section will explain some of these concepts in detail Soft menu keys 1 Menu Keys The F1 F5 function keys at the bottom of the display correspond directly to soft menu keys above The soft menu keys have a number of different functions
102. ow Middle High Example OFF ET Dy 0 0 onele 0 0 Low 00 one Average settings GW INSTEK PSB 1000 Series User Manual Power On Configuration Power ON Configuration controls a number of advanced settings that can be activated at power up At each startup a splash screen will be shown on the screen to inform you of the Power ON Configuration settings CV Control Local A CC Control Local PON Run None Track Local t Ext Out High aaee mee meere eee m Enable DEF CV Control Settings from page 87 CC Control Settings from page 89 Power on Run Settings from page 91 Tracking Control from page 93 External Control of Output Ext Out from page 94 Breaker Control from page 95 Sense Control from page 96 86 GW INSTEK OPERATION CV Control Settings Parameter The CV Control setting sets the CV control mode Settings to local or external voltage resistance control Local control allows you to use the front panel keys to control the constant voltage level External Voltage control allows an external voltage of 0 10V to control the constant voltage level The external voltage is applied to pins 3 amp 16 on the rear panel Analog Programming connector on the rear panel See page 147 for usage details External Resistance control allows a resistance of 0Q to 10kQ Ext RZ or 10kQ to 0Q Ext RY to control the constant voltage level The external resistanc
103. pad Do not use the scroll wheel Range 4 44A 1400L 1 11A 1400M 5 88A 1800L 2 22A 1800M GW INSTEK PSB 1000 Series User Manual 6 Press F1 F3 to save the corresponding soft key to the OCP threshold value set above Soft keys DEF1 DEF2 DEF3 7 Press F5 Exit to confirm and exit the preset setting Trying to set the OCP threshold level outside of the Note OCP range will result in an Over Range error message being displayed on the screen The OCP threshold level can be set when the output is on Example OCP setting 22 004 22 004 22 004 Fl F2 F3 F4 F5 Preset OCP settings Alarm Clear Background The CLR_PROT Clear Protection function will clear any protection alarms Applicable OVP OCP OTP AC Fail Power Limit Alarms AN Note that an alarm can only be cleared if the Note FUNC gt View POC gt Breaker setting is set to Disable See page 95 for details 72 Sl 2 Steps 1 Press and hold the OVP key to pauls clear any alarms ONE Example Protection indicator ole pane et tripped 4 004 one Alarm message 73 GW INSTEK PSB 1000 Series User Manual Panel Lock The panel lock feature prevents settings from being changed accidentally When activated all keys and knobs except the Lock Unlock key and the Output key will be disabled The panel lock has two modes Mode 0 and Mode 1 Mode 0 only allows the Output key to
104. rate collection facility or contact the supplier from which this instrument was purchased Safety Guidelines General e Do not place any heavy object on the PSB 1000 Guideline e Avoid severe impact or rough handling that A N CAUTION leads to damaging the PSB 1000 e Do not discharge static electricity to the PSB 1000 e Use only mating connectors not bare wires for the terminals e Do not block the cooling fan opening e Do not disassemble the PSB 1000 unless you are qualified Measurement categories EN 61010 1 2010 specifies the measurement categories and their requirements as follows The PSB 1000 doesn t fall under category II IHI or IV e Measurement category IV is for measurement performed at the source of low voltage installation e Measurement category III is for measurement performed in the building installation e Measurement category II is for measurement performed on the circuits directly connected to the low voltage installation e Ois for measurements performed on circuits not directly connected to Mains Power Supply AC Input voltage range 100Vac to 240Vac a e Frequency 47Hz 63Hz WARNING e To avoid electrical shock connect the protective grounding conductor of the AC power cord to an earth ground GW INSTEK SAFETY INSTRUCTIONS Cleaning the PSB e Disconnect the power cord before cleaning 1009 e Usea soft cloth dampened in a solution of mild detergent and w
105. s Stop F5 Copy Move Clear Sequences in Internal Memory Overview Sequences that are stored in internal memory can be copied to USB copied to another memory number moved to another memory number or deleted from internal memory The Copy to USB function saves a sequence from the internal memory to the root directory of the USB flash drive Operations Copy to USB e Files will be saved as tXXX csv where XXX is the memory number 001 010 from which the sequence was exported from e Files of the same name on the USB flash drive will be written over Copy to SeqX Copies the selected sequence to a destination sequence memory number 132 GW INSTEK OPERATION Move to SeqX Moves the selected sequence to a destination sequence memory number e The source sequence will be cleared deleted Clear Deletes the selected sequence from memory Steps 1 Insert a USB flash drive into the front panel USB A slot I E 2 The USB icon will appear in the status bar when the USB flash drive is detected 3 Press the FUNC key 4 Use the scroll wheel to go to Sequence and press Enter A list of sequences that have been previously loaded to the internal memory will be shown on the screen Selected sequence Example Example Sequence 0 9 5 Use the scroll wheel to highlight the sequence that you want to copy move or clear 6 Press more 1 of 2 F5 Ee
106. s and Scroll wheel to edit parameter values 1 For some values the scroll wheel and arrow keys can be used Use the arrow keys to moveto C C the digit of the desired power shown in blue Turn the scroll wheel to edit the j m value by the resolution of the selected digit 55 GW INSTEK PSB 1000 Series User Manual 3 Repeat the steps above for all the relevant digits 4 Press the Enter key to confirm the edit Using the The onscreen keyboard is used for creating onscreen filenames renaming files and so on The keyboard screenshot below is an example of the onscreen keyboard Entered characters On screen keyboard 1 Use the scroll wheel to move the cursor to the desired character on the keyboard 2 Press Enter character F2 or the right arrow key to enter the desired character into the text entry area 3 Use the A a1 F1 key to toggle the keyboard to lower case characters and other non alphanumeric characters E oi O 56 GW INSTEK OPERATION 4 Use the left arrow key to delete C the character to the left of the cursor 5 Press Enter to finish using the keyboard 57 GW INSTEK PSB 1000 Series User Manual Reset to Factory Settings Background The factory default settings can be restored from the Utility menu See page 188 for the list of factory settings Steps 1 Press the Utility key The Utility y menu will appear on the display
107. s used to control the full scale voltage output 0 100 of the instrument The output voltage 0 to full scale can be controlled with the external resistance rising 0kQ 10kQ or falling 10kO 0kQ Rising For 0kO 10kQ Output voltage full scale voltage x external resistance 10 Falling For 10kO 0kQ Output voltage full scale voltage x 10 external resistance 10 150 GW INSTEK EXTERNAL CONTROL AN The falling resistance configuration is Note recommended for safety reasons In the event that the cables become accidentaly disconnected high Q the voltage output will drop to zero Under similar circumstances using the rising resistance configuaration an unexpectedly high voltage would be output If swtiches are used to switch between fixed resistances use switches that avoid creating open circuits Use short circuit or continous resistance switches EXT R PSB 1000 Connection Analog connector 2 core shielded i i i wire one Output Dia rer e Pin5 gt EXT R e Pin6 EXT R e Wire shield negative output terminal Steps 1 Connect the external resistance according to the connection diagrams above 2 Set the CV Control Settings to Ext Page 87 RZ Ext RY rising or falling R e Be sure to cycle the power after the power on configuration has been set 3 Press the Output key The voltage Cova gt can now be controlled with the external resistance
108. scription USB driver GW INSTEK GETTING STARTED Appearance Front Panel Voltage Current OVP Menu keys Main Local CLR PROT OCP keys FUNC Utility File Number pad Scroll wheel GHIMSTEK PsB 1400m e S LCD Display Arrow keys F1 F5 soft keys roPko i iil im iil J Y Enter key Output o S Aj Sense USB A port Terminal Power switch Sense Ground terminal Terminal Item Description Power Switch Turns on the mains power Front Panel Output Terminals ZA 0 760 10A Positive sense terminal Positive terminal 15 GW INSTEK PSB 1000 Series User Manual Ground terminal Negative terminal Negative sense terminal USB A Port The USB port is used for data transfer loading test scripts etc LCD Screen Displays the voltage current settings measurement readings and menu systems Function Keys Cr Cre C C Assigned to the soft keys displayed on the bottom of the screen Main Key Local Returns operation to the main Local Key Pressing the Main Local key will also return the unit to local mode from remote control mode FUNC Key Enters the Function menu The fun
109. ssssessreeesrressresnnrsssnensse 61 External Operation and Status Monitofing s sssessseessreesssreessssssereserrssssreeessse 63 143 GW INSTEK PSB 1000 Series User Manual Analog Control Analog Programming Connector Overview Overview The Analog Programming connector is a standard 26 pin MIL connector OMRON XG4 IDC plug The connector is used for all analog remote control The pins used determine what remote control mode is used Pin Assignment 1 26 Pin name Pin number Description CURRENT 1 ar SHARE Used when operating 2 or more units in parallel CURRENT SUM 2 Current sum output signal when used in parallel OUT mode 3 External voltage control of the voltage output A EXT V CV CONT voltage of 0 10V is used to control the full scale voltage output 0 100 of the instrument 4 External voltage control of the current output A EXT V CC CONT voltage of 0 10V is used to control the full scale current output 0 100 of the instrument 5 External resistance control of the voltage output A EXT R CV CONT resistance of OkKQ 10kQ is used to control the PINI full scale voltage output 0 100 of the instrument 6 External resistance control of the voltage output A EXT R CV CONT resi
110. stance of OkKQ 10kQ is used to control the PIN2 full scale voltage output 0 100 of the instrument 144 GW INSTEK EXTERNAL CONTROL EXT R CC CONT PIN 7 External resistance control of the current output A resistance of OkKQ 10kQ is used to control the full scale current output 0 100 of the instrument EXT R CC CONT PIN2 8 External resistance control of the current output A resistance of OkKQ 10kQ is used to control the full scale current output 0 100 of the instrument V MON 9 Voltage Monitor Output Outputs the full scale voltage 0 100 as a voltage OV 10V MON 10 Current Monitor Output Outputs the full scale current 0 100 as a voltage OV 10V SHUTDOWN The shut down signal will turn off the output or power when a low TTL signal is applied The shutdown signal is pulled up to 5V with a 10kQ pull up resistor CURRENT_SUM_ 1 12 Master unit current sum input signal from first slave CURRENT SUM OUTPUT Used in parallel mode only CURRENT _SUM_ 2 1 w Master unit current sum input signal from first slave CURRENT SUM OUTPUT Used in parallel mode only CURRENT_SUM_ 3 14 Master unit current sum input signal from first slave CURRENT SUM OUTPUT Used in parallel mode only FEEDBACK 15 Parallel control signal during master slave parallel operation A COM 16 Analog signal common Connected to the sense terminal
111. tance is off PSB P T Q O Reverse current AN The current output will decrease by the amount of Note current absorbed by the resistor Ensure the resistor used can withstand the power capacity of the power supply load Reverse Current When the power supply is connected to a load Accumulative such as a battery reverse current may flow energy back to the power supply if the bleed resistance is on To prevent damage to the power supply under this condition use a reverse current protection diode in series between the power supply and load If the bleed resistor is turned off or set to auto there is no need to adda diode 37 GW INSTEK PSB 1000 Series User Manual AN Ensure the reverse withstand voltage of the diode CAUTION is able to withstand 2 times the rated output voltage of the power supply and the forward current capacity can withstand 3 to 10 times the rated output current of the power supply Ensure the diode is able to withstand the heat generated in the following scenarios When the diode is used to limit reverse voltage remote sensing cannot be used 38 GW INSTEK GETTING STARTED Grounding The output terminals of the PSB 1000 power supplies are isolated with respect to the protective grounding terminal The insulation capacity of the load the load cables and other connected devices must be taken into consideration when connected to the protective ground or
112. when floating Floatin As the output terminals are floating the load g p 8 and all load cables must have an insulation capacity that is greater than the isolation voltage of the power supply Analog connector Insulation capacity gt isolation voltage of power supply AN If the insulation capacity of the load and load WARNING cables are not greater than the isolation voltage of the power supply electric shock may occur 39 GW INSTEK PSB 1000 Series User Manual Grounded output If the positive or negative terminal is connected terminal to the protective ground terminal the insulation capacity needed for the load and load cables is greatly reduced The insulation capacity only needs to be greater than the maximum output voltage of the power supply with respect to ground Insulation capacity gt voltage of power supply with respect to ground AN If using external voltage control do not ground CAUTION the external voltage terminal as this will create a short circuit GW INSTEK OPERATION Operation Power Up sees Wire Gauge Consider tioris Output Terminals sypreis reee eair rr AREE a EE SE E NATS ATS Remote Sensen nann aannaaien i ra ir E Ea N REE I SNES Using the Output Terminal Cover Rear Panel Installing Hardware Options icssisscssssssssssesscseseesesseasesesesssesseseesencesenstseaseatucsciessetents Using the Rack Mount Kitisciisedeccas atte
113. when remote sense is used Connected to the negative output terminal when remote sense is not used ALARM CLEAR 17 Alarm clear terminal Alarms are cleared when a low TTL level signal is applied to this terminal 145 GW INSTEK PSB 1000 Series User Manual 18 Turns the output on off when default setting a low TTL signal is applied Internally the circuit is pulled up to 5V with 10kQ resistance OUT ON OFF CONT 19 Connected to the S sense terminal when D COM remote sense is used Connected to the negative output terminal when remote sense is not used 20 Series slave input during master slave series SER SLV IN operation CV STATUS 21 Turns on when CV mode is active photo coupled open collector output CC STATUS 22 Turns on when CC mode is active photo coupled open collector output 23 Turns on when any of the protection modes are ALARM STATUS tripped OVP OCP or if a shutdown signal is input photo coupled open collector output OUTPUT ON 24 Turns on when the output has been turned on STATUS photo coupled open collector output POWER OFF 25 ae ee STATUS Turns on when the power switch is turned off STATUS COM 26 Common for status signals 21 22 23 24 and 25 Open collector output 30V max 8mA max The common line for the status pins is floating isolated voltage of 60 V or less It is isolated from the control circuit 146 GW INSTEK EXTE
114. ximum of 2 units can be used in series AN Ensure that the insulation capacity of the wiring is CAUTION sufficient when connected in series See page 39 for insulation capacity and grounding details 117 GW INSTEK PSB 1000 Series User Manual File Operations View Internal Memory Settings Internal memory can store up to 3 different setups The configuration settings in these setups can be viewed from the FUNC gt View Memory menu Overview M1 M3 Memory slot numbers M1 M3 Steps 1 Press the FUNC key f eme 2 Use the scroll wheel to go to View Memory and press Enter 3 Use the F1 F2 or F3 soft keys to select a memory slot number M1 M2 or M3 e The soft key will be highlighted yellow when selected Memory Slot M1 M2 M3 4 The scroll wheel can be used to see what settings are currently saved to the selected memory slot 5 Press Exit to return to the Function menu Example ET Voltage ji T Current 1 00A j Currently OVP OCP 0 selected On Delay Off Delay K memory settings 1 2 3 4 5 6 uh 8 E 0 1 Average Selected memory no 118 GW INSTEK OPERATION Save Recall Internal Memory Settings Settings can be saved or recalled from 3 different internal memory slots Steps 1 Press the File key 2 The file system will appear 3 If a USB stick is inserted in the drive you will need to go to the internal memory first
115. y of Operation isrsenisririsiiirrssisireridcseost irene snieseiis 29 Operating Area Description ssis eiorinn iriiri isiin 29 CC and CV Mode an Le Wt ALG cede sede ene E A R O AR Ble det Cotto sos csceseaisciscusstadcssciassesaalvsesasci citecevecals a a aai Lethal Resi tA Eae rra a r rE OE S E EE 33 GW INSTEK PSB 1000 Series User Manual AlS nnise OAA A ERAR 34 Considero Sea e a a E E a season AEEA 36 GO Unde sesscsesiessassacactibes assess site sovstsavbetesardecasatadbetasins dusbesbtesaserosesbteteatatntanes tees 39 10 GW INSTEK GETTING STARTED PSB 1000 Series Overview Series lineup The PSB 1000 Series consists of 4 models PSB 1400L PSB 1400M PSB 1800L and PSB 1800M Note that throughout the user manual the term PSB 1000 refers to all the models in the PSB 1000 Series lineup unless stated otherwise Model name Output Voltage Output Current Output Power PSB 1400L 40 40 400 PSB 1400M 160 10 400 PSB 1800L 40 80 800 PSB 1800M 160 20 800 11 GW INSTEK PSB 1000 Series User Manual Main Features Performance e Maximum output voltage of 160V e Maximum output current of 80A Features e OVP OCP and OTP protection e Low AC input protection e Sequence function e Large 3 5 inch LCD panel e 100V 240V power inlet e Multi range output power e Bleeder circuit ON OFF setting e CV CC priority start function e Internal resistance setting function e Parallel master slave op

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