GW Instek PSB-1400L User Manual
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GW Instek PSB-1400L User Manual

Multi-range dc power supply psb-1000 series
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Multi-Range DC Power Supply
PSB-1000 Series
USER MANUAL
GW INSTEK PART NO. 82SB-1800UM01
ISO-9001 CERTIFIED MANUFACTURER
GlobalTestSupply
www.
.com
nd Quality Products Online at:
sales@GlobalTestSupply.co

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  • Page 1 Multi-Range DC Power Supply PSB-1000 Series USER MANUAL GW INSTEK PART NO. 82SB-1800UM01 ISO-9001 CERTIFIED MANUFACTURER GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 2: Table Of Contents

    SAFETY INSTRUCTIONS Table of Contents SAFETY INSTRUCTIONS ........... 5 GETTING STARTED ............9 PSB-1000 Series Overview ....11 Appearance .......... 15 Theory of Operation ......29 OPERATION ..............41 Set Up ..........43 Basic Operation ........65 Advanced Settings ....... 77 Power On Configuration ......
  • Page 3 PSB-1000 Series User Manual INDEX ................202 GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS AFETY 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.

  • Page 5: Safety Guidelines

    PSB-1000 Series User Manual Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Safety Guidelines Do not place any heavy object on the PSB-1000. General ...
  • Page 6 SAFETY INSTRUCTIONS Disconnect the power cord before cleaning. Cleaning the PSB-  1000 Use a soft cloth dampened in a solution of mild  detergent and water. Do not spray any liquid. Do not use chemicals containing harsh material  such as benzene, toluene, xylene, and acetone.
  • Page 7 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:...

  • Page 8: Getting Started

    Main Features ......................12 Accessories ........................ 13 Appearance ..............15 Front Panel ....................... 15 Rear Panel (PSB-1800L/M)..................18 Rear Panel (PSB-1400L/M)..................18 Status Bar Icons ....................... 21 Menu Reference ....................... 23 Theory of Operation ............29 Operating Area Description ................... 29 CC and CV Mode ....................
  • Page 9 PSB-1000 Series User Manual Alarms ........................34 Considerations ......................36 Grounding ........................ 39 GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 10: Psb-1000 Series Overview

    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.

  • Page 11: Main Features

    PSB-1000 Series User Manual Main Features Maximum output voltage of 160V Performance  Maximum output current of 80A  OVP, OCP and OTP protection Features  Low AC input protection  Sequence function  Large 3.5 inch LCD panel  100V - 240V power inlet ...

  • Page 12: Accessories

    GETTING STARTED Accessories Standard Part number Description Accessories CD ROM User manual, programming manual Power cord PSW-009 Output terminal cover GTL-240 Type A - B USB Cable PSB-106 Basic Accessory Kit: M4 terminal screws and washers x2, M8 terminal bolts, nuts and washers x2, Analog control protection dummy x1, analog...
  • Page 13 PSB-1000 Series User Manual PSB-101 Cable for 2 units of PSB- 1000 units in parallel mode connection PSB-102 Cable for 3 units of PSB- 1000 units in parallel mode connection PSB-103 Cable for 4 units of PSB- 1000 units in parallel mode connection PSB-104 Cable for 2 units of PSB-...

  • Page 14: Appearance

    GETTING STARTED Appearance Front Panel Voltage, Current, OVP/ Menu keys: Main/Local, CLR PROT, OCP keys FUNC, Utility, File Number pad Scroll wheel Local Multi-Range DC Power Supply PSB-1400M 0 - 160V / 0 - 10A , 400W Main FUNC Utility File Arrow keys LCD Display...
  • Page 15 PSB-1000 Series User Manual Ground terminal 0 - 160V , 10A Negative terminal Negative sense terminal The USB port is used for data USB A Port transfer, loading test scripts etc. Displays the voltage/current LCD Screen settings, measurement readings and menu systems. Function Keys Assigned to the soft-keys displayed on the bottom of the...
  • Page 16 GETTING STARTED Sets the constant voltage level. Voltage Voltage Sets the constant current level. Current Current Sets the over voltage protection CLR PROT. level. Holding the OVP key will clear CLR PROT (Long press) any tripped protection functions. Sets the over current protection level.

  • Page 17: Rear Panel (Psb-1800L/M)

    TRIG OUT VOLT TRIG 240V 47 63Hz 1100VA MAX. SER. NO. LB VOLT TRIG Fans Line input GPIB Option Rear Panel (PSB-1400L/M) Rear panel terminals J1 Connector USB B TRIG IN TRIG IN GPIB TRIG OUT TRIG OUT VOLT TRIG...
  • Page 18 GETTING STARTED Voltage Input: 100 - 240 VAC Line Voltage Input Line frequency: 47 - 63Hz (1100VA MAX) Rear panel terminals The rear panel terminals contain the positive and negative output terminals, the voltage sense terminals and the ground terminal. The J1 Connector is used J1 Connector for external voltage,...
  • Page 19 PSB-1000 Series User Manual The USB-B port is used for remote USB-B control. Optional GPIB communication card (PSB-105). GPIB Option Temperature controlled fan. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 20: Status Bar Icons

    GETTING STARTED Status Bar Icons Status bar Indicates if the output is An alarm icon will appear OFF. on the status bar when one of the protection functions Indicates that the output is tripped. is in CV mode. Indicates that the output (Remote sense fail) is in CC mode.
  • Page 21 PSB-1000 Series User Manual Speaker enabled. Indicates that the GPIB option is installed and enabled. Speaker disabled. Indicates that the GPIB option is installed and disabled. Indicates that the panel Indicates that the lock is active. instrument is connected with a PC. Indicates that the panel Indicates that a USB flash keys are unlocked.

  • Page 22: Menu Reference

    GETTING STARTED Menu Reference Function/Operation Level Description Enables/Disables OCP Main OCP Ctrl Sets OCP delay time OCP Dly Sets the Output On Output On Delay delay time Delay Sets the Output Off Off Delay delay time. Sets the CV slew rate I/V Control CVHS to the maximum (High Speed)
  • Page 23 PSB-1000 Series User Manual CV Control Sets CV control mode FUNC View Modify Power On CC Control Sets CC control mode Config. 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...
  • Page 24 GETTING STARTED Positive edge FUNC TRIG IN (cont.) Negative edge Exits from the FUNC Exit menu. Positive edge TRIG OUT POS Negative edge Exits from the FUNC Exit menu. Loads the selected Sequence Load sequence Exits the sequence Exit menu Copy to USB Copies the selected more 1 of sequence to USB.
  • Page 25 PSB-1000 Series User Manual Shows the serial Utility System Information number and software version Sets the MAC address Interface Address Host Name Sets the host name LAN Control Enables/disables LAN DHCP Enables/disables DHCP Enables/disables USB Rear USB interface Enables/disables GPIB GPIB interface Lists LAN errors...
  • Page 26 GETTING STARTED Color Sets the brightness Utility Brightness level (cont.) Sets the contrast level Contrast Default Default brightness/contrast settings Exits to the previous Exit menu Restore the factory Factory Restore settings Setting Exits to the previous Exit menu Not applicable to end- Calibra- users.
  • Page 27 PSB-1000 Series User Manual Sets the voltage output Voltage settings Sets the current output Current settings Sets the OVP settings Sets the OCP settings GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 28: Theory Of Operation

    Below is a comparison of the operating areas of each power supply. PSB-1000 Series Output Operating Area Voltage (V) PSB-1400L PSB-1800L PSB-1800M PSB-1400M GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 29: Cc And Cv Mode

    PSB-1000 Series User Manual CC and CV Mode When the power supply is operating in CC and CV mode 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.
  • Page 30 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 I and the voltage output is less than V Crossover >R point <R...

  • Page 31: Slew Rate

    PSB-1000 Series User Manual Slew Rate The PSB-1000 has selectable slew rates for CC Theory 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.

  • Page 32: Internal Resistance

    This allows the power supply to simulate power sources that have internal resistances such as lead acid batteries. By default the internal resistance is 0Ω. Internal Internal Resistance Range Unit Model Resistance Range PSB-1400L 0.000~1.000Ω PSB-1400M 0.00~16.00Ω PSB-1800L 0.000~0.500Ω PSB-1800M 0.000~8.000Ω GlobalTestSupply www.
  • Page 33 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. 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).
  • Page 34 GETTING STARTED Alarms are output via the analog Alarm output programming connector. The alarm output is an isolated open-collector photo coupler output. See page 163 for details on alarm monitoring using the analog programming connector. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...
  • Page 35 PSB-1000 Series User Manual Considerations The following situations should be taken into consideration when using the power supply. When the power supply switch is first turned Inrush current 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.
  • Page 36 GETTING STARTED When the power supply is connected to a Reverse Current: regenerative load such as a transformer or Regenerative load 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.
  • Page 37 PSB-1000 Series User Manual 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.
  • Page 38 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 when floating.
  • Page 39 PSB-1000 Series User Manual If the positive or negative terminal is connected Grounded output to the protective ground terminal, the terminal 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.

  • Page 40: Operation

    OPERATION PERATION Set Up ................43 Power Up ........................43 Wire Gauge Considerations ..................44 Output Terminals ....................45 Remote Sense ......................48 Using the Output Terminal Cover Rear Panel ............. 49 Installing Hardware Options .................. 50 Using the Rack Mount Kit..................52 How to Use the Instrument ...................
  • Page 41 PSB-1000 Series User Manual Power On Configuration ..........86 CV Control Settings ....................87 CC Control Settings ....................89 Power on Run Settings .................... 91 Tracking Control ...................... 93 External Control of Output (Ext-Out) ..............94 Breaker Control ......................95 Sense Control ......................

  • Page 42: Set Up

    OPERATION Set Up Power Up 1. Connect the power cord to Steps the rear panel socket. 2. Press the POWER key. The splash screen will appear momentarily before the continuous mode screen appears with the settings loaded. The power supply takes around 10 seconds to fully CAUTION turn on and around half that time to shutdown.

  • Page 43: Wire Gauge Considerations

    PSB-1000 Series User Manual Wire Gauge Considerations Before connecting the output terminals to a Background load, the wire gauge of the cables should be considered. It is essential that the current capacity of the load cables is adequate. The rating of the cables must equal or exceed the maximum current rated output of the instrument.

  • Page 44: Output Terminals

    OPERATION Output Terminals Before connecting the output terminals to the Background 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.
  • Page 45 PSB-1000 Series User Manual For the rear panel use a ground cable. 4. Choose a suitable wire gauge for → Page 44 the load 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.
  • Page 46 + Potentional Sense+ Sense- - Potentional The front panel terminals are limited to the CAUTION following output currents: PSB-1400L: 30A PSB-1400M: 10A PSB-1800L: 30A PSB-1800M: 20A GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 47: Remote Sense

    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.

  • Page 48: Using The Output Terminal Cover Rear Panel

    OPERATION Using the Output Terminal Cover Rear Panel Dangerous voltages. Ensure that the power to the WARNING instrument is disabled before handling the power supply output terminals. Failing to do so may lead to electric shock. 1. Remove the screw holding the top cover to the Steps bottom cover.

  • Page 49: Installing Hardware Options

    PSB-1000 Series User Manual Reverse the procedure to remove the terminal Removal covers. Installing Hardware Options An optional GPIB interface can be installed into Background the option slot located on the rear panel. Options PSB-105 GPIB Interface card Ensure the power is off before installing any of the CAUTION optional modules.
  • Page 50 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. 5. The module will be recognized upon startup. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 51: Using The Rack Mount Kit

    PSB-1000 Series User Manual Using the Rack Mount Kit The PSB-1000 series has an optional Rack Background 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.

  • Page 52: How To Use The Instrument

    OPERATION How to Use the Instrument The PSB-1000 power supplies generally use the Background 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.
  • Page 53 PSB-1000 Series User Manual 2. Turn the scroll wheel to select Selecting Menu parameters in menus and lists. The Items selected parameter will be highlighted in orange. The scroll wheel is also used to increment/decrement setting values. 3. Press the Enter key to edit the Enter parameter or to enter the selected menu.
  • Page 54 OPERATION 4. Type the value of the parameter using the keypad. Clear 5. Press the Enter key to confirm the Enter edit. Example Parameter For some values, the scroll wheel and arrow Using the Arrow keys can be used. Keys and Scroll wheel to edit parameter values 1.
  • Page 55 PSB-1000 Series User Manual 3. Repeat the steps above for all the relevant digits. 4. Press the Enter key to confirm the Enter edit. The onscreen keyboard is used for creating Using the filenames, renaming files, and so on. The onscreen keyboard screenshot below is an example of the onscreen...
  • Page 56 OPERATION 4. Use the left arrow key to delete the character to the left of the cursor. 5. Press Enter to finish using the Enter keyboard. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 57: Reset To Factory Settings

    PSB-1000 Series User Manual Reset to Factory Settings The factory default settings can be restored Background from the Utility menu. See page 188 for the list of factory settings. 1. Press the Utility key. The Utility Steps Utility menu will appear on the display. 2.

  • Page 58: System Information

    OPERATION System Information The Utility>System Information setting Background displays the serial number and software version number. 1. Press the Utility key. The Utility Steps Utility menu will appear on the display. 2. Use the scroll wheel to go to System Information and press Enter.

  • Page 59: Speaker Sound

    PSB-1000 Series User Manual Speaker Sound The Utility>Speaker setting enables or disables Background sounds for both key-presses and alarms. By default sound is disabled. 1. Press the Utility key. The Utility Steps Utility menu will appear on the display. 2. Use the scroll wheel to go to Speaker. 3.

  • Page 60: Lcd Configuration

    OPERATION LCD Configuration The Color setting in the Utility menu sets the Background brightness and contrast level of the LCD display. 1. Press the Utility key. The Utility Steps Utility settings will appear on the display. 2. Use the scroll wheel to go to Color and press Enter.

  • Page 61: Usb Driver Installation

    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. 1. Connect the rear panel USB-B port on the PSB- Steps 1000 to the PC using a USB Type A to B cable.
  • Page 62 OPERATION 4. From the hardware wizard choose Browse my computer driver software. 5. Set the file path to the location of the USB driver, click Next and finish the driver installation. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...
  • Page 63 PSB-1000 Series User Manual 6. The PSB-1000 will now be located in the Ports node of the hardware tree in the Windows Device Manager if the driver installation was successful. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 64: Basic Operation

    OPERATION Basic Operation This section describes the basic operations required to operate the power supply. Setting the Output Voltage Level → from page 65  Setting the Current Level→ from page 67  Setting the OVP Level → from page 69 ...
  • Page 65 PSB-1000 Series User Manual The DEF1, DEF2 & DEF3 preset settings are Save Preset user defined settings. By default they are set to Settings 0 volts. The Step↗ & Step↘ preset settings increase or decrease the voltage setting by the set amount. 4.

  • Page 66: Setting The Output Current Level

    OPERATION Example Voltage setting Preset voltage settings Setting the Output Current Level The current setting sets the current level of the Background power supply. 1. Press the Current key. The A Set Steps Current parameter will be editable. 2. Set the current with the scroll wheel/keypad or with the F1 ~ F5 soft-keys.
  • Page 67 PSB-1000 Series User Manual 4. Press the Current key. The V Set Current parameter will be editable. 5. Set the current with the keypad. Do not use the scroll wheel. 0 amps ~ 105% full range Range 6. Press F1 ~ F5 to save the corresponding soft- key to the current value set above.

  • Page 68: Setting The Ovp Level

    OPERATION Setting the OVP Level The over voltage protection (OVP) protects the Background unit from overvoltage. When the voltage level crosses the OVP threshold, the output is automatically turned off. CLR PROT. 1. Press the OVP key. The V Protect Steps parameter will be editable.
  • Page 69 PSB-1000 Series User Manual 6. Press F1 ~ F3 to save the corresponding soft- key to the OVP threshold value set above. DEF1, DEF2, DEF3 Soft-keys 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.

  • Page 70: Setting The Ocp Level

    OPERATION Setting the OCP Level The over current protection (OCP) protects the Background unit from overcurrent. When the current level crosses the OCP threshold level, the output is automatically turned off. 1. Press the OCP key. The A Protect Steps parameter will be editable.

  • Page 71: Alarm Clear

    PSB-1000 Series User Manual 6. Press F1 ~ F3 to save the corresponding soft- key to the OCP threshold value set above. DEF1, DEF2, DEF3 Soft-keys 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.
  • Page 72 OPERATION CLR PROT. 1. Press and hold the OVP key to Steps clear any alarms. Example Protection indicator Alarm message GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 73: Panel Lock

    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 turn the load off when the panel lock is active.
  • Page 74 OPERATION Example Message Lock icon A message will show “Key lock!” if trying to use the front panel keys when the key lock is GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 75: Turning The Output On

    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.

  • Page 76: Advanced Settings

    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 →...

  • Page 77: Ocp Delay

    PSB-1000 Series User Manual OCP Delay Sets the OCP delay time. This parameter will Background 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 activated OCP tripped...

  • Page 78: Output Delay

    OPERATION Output Delay A delay time can be configured to delay turning Background 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.
  • Page 79 PSB-1000 Series User Manual Example Delay time Countdown timer On/Off Delays settings Output Delay menu GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 80: Slew Rate Control

    OPERATION Slew Rate Control The I/V Control menu controls the current and Background voltage slew rate settings. CVHS CV high speed. Highest speed voltage Parameter slew rate. Settings CV low speed. User defined voltage CVLS slew rate. CCHS CC high speed. Highest speed current slew rate.
  • Page 81 PSB-1000 Series User Manual 0.01 ~ (rating voltage x 2) 0.01 ~ (rating current x 2) Min[F1], Max[F2] Soft-keys Example Current mode I/V Mode settings Select I/V Mode Selected setting Min/Max slew rate GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 82: Internal Resistance

    2. Press more 1 of 2[F5] > INT-R[F1]. > 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. PSB-1400L 0.000Ω ~ 1.000Ω INT-R PSB-1400M 0.00Ω ~ 16.00Ω PSB-1800L 0.000Ω ~ 0.500Ω...

  • Page 83: Bleeder Resistor Settings

    PSB-1000 Series User Manual Bleeder Resistor Settings The PSB-1000 power supplies employ a bleed Background resistor in parallel with the output terminals. Bleeder OFF, ON, Auto Bleeder Settings 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.

  • Page 84: Average Settings

    OPERATION Average Settings The average settings are used to set the level of Background 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 Low, Middle, High Average Settings 1.

  • Page 85: Power On Configuration

    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.

  • Page 86: Cv Control Settings

    OPERATION CV Control Settings The CV Control setting sets the CV control mode Parameter 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.
  • Page 87 PSB-1000 Series User Manual 5. Press Enter to save the settings. 6. 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. Example CV Control Modify CV Control mode GlobalTestSupply www.

  • Page 88: Cc Control Settings

    OPERATION CC Control Settings Sets the constant current (CC) control mode Parameter 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.
  • Page 89 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 CC Control Modify CC Control mode GlobalTestSupply www.

  • Page 90: Power On Run Settings

    OPERATION Power on Run Settings The PON Run settings set the run state of the unit Parameter 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.
  • Page 91 PSB-1000 Series User Manual Example PON Run setting Modify PON Run setting GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 92: Tracking Control

    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. Local control.

  • Page 93: External Control Of Output (Ext-Out)

    PSB-1000 Series User Manual Example Track setting 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 10kΩ...

  • Page 94: Breaker Control

    OPERATION High, Low. Ext-Out 5. Press Enter to save the settings. Example Ext-Out setting 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-1000 will shut down, and when Breaker is set to Disable, the output will be turned off.

  • Page 95: Sense Control

    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. Disable, Enable. Breaker 5. Press Enter to save the settings. Example Breaker setting Modify Breaker setting...
  • Page 96 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 2/2) 4. Use the F1 ~ F3 soft-keys to select the Sense setting.

  • Page 97: Parallel/Series Operation

    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.

  • Page 98: Master-Slave Parallel Overview

    OPERATION Master-Slave Parallel Overview When connecting the PSB-1000 power supplies Background 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”...
  • Page 99 PSB-1000 Series User Manual Optional Ext-V Ext-R Master VMON IMON Slave Load Slave Slave Display Limitations Only the master unit will display the voltage  and current. OVP/ OCP Slave units follow the settings of the master  when OVP/OCP is tripped on the master unit.
  • Page 100 See page 84 to set the bleeder resistor settings. Number of parallel units: Model Output Voltage/ 1 unit 2 units 3 units 4 units Output Current PSB-1400L 120A 160A PSB-1400M 160V 160V 160V 160V PSB-1800L...

  • Page 101: Parallel Connection

    PSB-1000 Series User Manual Parallel Connection To operate the power supplies in parallel with Analog the analog programming connectors, connect Programming Connector the analog programming connectors on the Connection master and slave units as shown in the diagram below: Master Unit Slave Unit 1 CURRENT SHARE I MONI...
  • Page 102 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).
  • Page 103 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 Load Master Output Input Output Input PSB-1000 Slave Output...
  • Page 104 OPERATION → Page 44 Ensure the load cables have sufficient Note current capacity. The load wires and remote sense wires should use twisted-paired wiring of the shortest possible length. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 105: Parallel Operation

    PSB-1000 Series User Manual Parallel Operation Before using the power supplies in parallel, the Master-Slave Configuration master and slave units need to be configured. 1. Configure the OVP and OCP → From Steps settings for the master unit. Page 69 2.
  • Page 106 OPERATION Only operate the power supplies in parallel if Master-Slave the units are configured correctly. Operation 1. Turn on the master and slave units. The slave Steps unit(s) will show a blank display. Master unit Slave units 2. Operation of all units is controlled →...
  • Page 107 PSB-1000 Series User Manual Ensure that the insulation capacity of the wiring is CAUTION sufficient when connected in parallel. See page 39 for insulation capacity and grounding details. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 108: Master-Slave Series Overview

    OPERATION Master-Slave Series Overview When connecting PSB-1000 power supplies in Background 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.
  • Page 109 PSB-1000 Series User Manual Display Limitations Master and slave units both display the  voltage. The total voltage is the sum of the units. Only the master unit displays the current.  OVP/OCP The master unit can shut down the slave ...
  • Page 110 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 1 unit 2 units Output Voltage/ PSB-1400L Output Current PSB-1400M 160V 320V PSB-1800L PSB-1800M 160V 320V GlobalTestSupply www.

  • Page 111: Series Connection

    PSB-1000 Series User Manual Series Connection To operate the power supplies in series with the Analog analog programming connectors, connect the Programming Connector analog programming connectors on the master Connection and slave unit as shown in the diagram below: Master Unit Slave Unit 1 A COM SER SLV IN...
  • Page 112 OPERATION Series Connection Unit #1 Load to Output Output Input Positive and Negative Polarity Output Input Ground Unit #2 Output Output Ground 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.
  • Page 113 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.

  • Page 114: Series Operation

    OPERATION 1. Ensure the power is off on both power supplies. Steps 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.
  • Page 115 PSB-1000 Series User Manual 4. Cycle the power on the units (reset the power). Set Tracking to Local to return the slave units to Note local (independent) operation. Only operate the power supplies in series if the Master-Slave units are configured correctly. Operation 5.
  • Page 116 OPERATION 7. Press the Output key to begin. Output The output key will turn green. Only operate the power supplies in series if using CAUTION units of the same model number. Only a maximum of 2 units can be used in series. Ensure that the insulation capacity of the wiring is CAUTION sufficient when connected in series.

  • Page 117: File Operations

    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>View Memory menu. Memory slot numbers M1 ~ M3. Overview M1 ~ M3 1.

  • Page 118: Save/Recall Internal Memory Settings

    OPERATION Save/Recall Internal Memory Settings Settings can be saved or recalled from 3 different internal memory slots. 1. Press the File key. Steps File 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.

  • Page 119: Copy Internal Memory File

    PSB-1000 Series User Manual Example Selected memory number Save, Recall The contents of the internal memory settings can NOTE View Memory[F5] be viewed by pressing . 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.
  • Page 120 OPERATION 4. Use the scroll wheel to select M1, M2 or M3 in the file system. M1, M2, M3 Memory Slot 5. To copy to an another internal memory slot, press Copy to Mx[F2]. Key in the destination memory slot with the number pad.

  • Page 121: Copy Usb File To Internal Memory

    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. 1. Insert a USB flash drive with the setting file that Steps you want to copy to the internal memory into the front panel USB port.

  • Page 122: Delete Files On Usb Flash Drive

    OPERATION 7. Key in the memory number when prompted and press Enter.  A message will appear if successful. 1 ~ 3 Memory no.: Example Selected memory file Copy to Memory Delete Files on USB Flash Drive Files on a USB flash disk can be deleted. 1.
  • Page 123 PSB-1000 Series User Manual 4. Select USB with the scroll wheel and press Enter. Select USB 5. Use the scroll wheel to select the file that you want to delete in the file system.  Only files on the USB flash drive can be deleted.

  • Page 124: Rename Files On The Usb Flash Drive

    OPERATION Rename Files on the USB Flash Drive Files on a USB flash disk can be renamed using an on-screen keyboard. 1. Insert a USB flash drive with the file that you Steps want to rename into the front panel USB port. The USB flash drive icon will appear in the status bar.
  • Page 125 PSB-1000 Series User Manual 7. An on-screen keyboard appears.  Use the scroll wheel to move the keyboard cursor.  Press A↔a 1↔![F1] to toggle the key board from upper case and numerals to lower case and symbols.  Press Enter Character[F2] or the right arrow key to enter in the chosen character.

  • Page 126: Sequence Function

    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.

  • Page 127: Sequence File Format

    PSB-1000 Series User Manual Sequence File Format The sequence files are saved in *.csv file format. Background 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 A sequence can be copied from a USB flash disk Overview to a selected sequence in internal memory.
  • Page 128 OPERATION 4. Use the scroll wheel to go to USB and press Enter. Select USB 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. 8.

  • Page 129: Load And Run A Sequence From A Usb Flash Disk

    PSB-1000 Series User Manual Load and Run a Sequence from a USB Flash Disk A sequence can be loaded directly from a USB Overview flash drive instead of from internal memory. After a sequence is loaded it can be run. Ensure the sequence is placed in the root ...
  • Page 130 OPERATION 7. Press the Load to SEQ[F2] soft-key. 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 Sequence status...

  • Page 131: Copy, Move, Clear Sequences In Internal Memory

    PSB-1000 Series User Manual Restart Sequence 10. When a sequence has already 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]. 11. To stop a sequence at any time, Stop Sequence press Stop[F5].
  • Page 132 OPERATION Move to SeqX Moves the selected sequence to a destination sequence memory number. The source sequence will be  cleared (deleted). Deletes the selected sequence Clear from memory. 1. Insert a USB flash drive into the Steps front panel USB-A slot. 2.
  • Page 133 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 to copy the selected sequence to the root directory of the USB drive. The file format: t00X.csv  Where X is 0 ~ 9.

  • Page 134: Load And Run Sequence From Internal Memory

    OPERATION Load and Run Sequence from Internal Memory Any sequence in internal memory can be run. Overview The sequence menu will list in order: sequence Sequence Load number, sequence name and file size. Screen Overview Sequence no. Title name File size 1.
  • Page 135 PSB-1000 Series User Manual 4. Press Load[F1] to load the selected sequence. 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.
  • Page 136 OPERATION Restart Sequence 7. When a sequence has already 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]. 8. To stop a sequence at any time, Stop Sequence press Stop[F5].

  • Page 137: Trigger Input & Output

    PSB-1000 Series User Manual Trigger Input & 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. TRIG IN BNC→ from page 138  TRIG OUT BNC→ from page 139 ...

  • Page 138: Trig Out Bnc

    OPERATION 3. Use the F1 & F2 soft-keys to set the voltage trigger to positive or negative pulse. POS, NEG TRIG IN 4. Press Exit to exit from the Function menu. Example TRIG IN setting TRIG OUT BNC The TRIG OUT BNC outputs a 1ms pulse, Background pulled up to 5V, when the output is turned on.
  • Page 139 PSB-1000 Series User Manual 1. Press the FUNC key. Steps FUNC 2. Use the scroll wheel to go to TRIG OUT. 3. Use the F1 & F2 soft-keys to set the pulse polarity to positive or negative when the output is turned on.

  • Page 140: Voltage Trigger

    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. Vt2: trailing edge threshold Vout Vt1: leading edge threshold Vtrig Vtrig Control Enable/Disable: Turns Voltage Parameter...
  • Page 141 PSB-1000 Series User Manual 5. Press the FUNC key. Steps FUNC 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 & F2 soft-keys to enable or disable the voltage trigger.

  • Page 142: External Control

    EXTERNAL CONTROL XTERNAL 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.

  • Page 143: Analog Control

    PSB-1000 Series User Manual Analog Control Analog Programming Connector Overview The Analog Programming connector is a Overview 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.
  • Page 144 EXTERNAL CONTROL 7 External resistance control of the current output. A EXT-R CC CONT resistance of 0kΩ ~ 10kΩ is used to control the PIN1 full scale current output (0%~100%) of the instrument. 8 External resistance control of the current output. A EXT-R CC CONT resistance of 0kΩ...
  • Page 145 PSB-1000 Series User Manual 18 Turns the output on/off when (default setting) a OUT ON/OFF low TTL signal is applied. Internally, the circuit is CONT pulled up to +5V with 10kΩ resistance. 19 Connected to the (–S) sense- terminal when D COM remote sense is used.

  • Page 146: External Voltage Control Of Voltage Output

    EXTERNAL CONTROL External Voltage Control of Voltage Output An external voltage of 0~10V is used to control Background the full scale voltage output (0%~100%) of the instrument. Output voltage = full scale voltage x (external voltage/10) When connecting the external voltage source to Connection the Analog Programming connector, use shielded or twisted paired wiring.
  • Page 147 PSB-1000 Series User Manual The input impedance for external voltage control is Note 10kΩ. Use a stable voltage supply for the external voltage control. CV and CC slew rate settings are disabled when Note using external voltage control. See the slew rate settings on page 81.

  • Page 148: External Voltage Control Of Current Output

    EXTERNAL CONTROL External Voltage Control of Current Output A voltage of 0~10V is used to control the full Background scale current output (0%~100%) of the instrument. Output current = full scale current x (external voltage/10) When connecting the external voltage source to Connection the connector, use shielded or twisted paired wiring.

  • Page 149: External Resistance Control Of Voltage Output

    PSB-1000 Series User Manual The input impedance for external voltage control is Note 10kΩ. Use a stable voltage supply for the external voltage control. CV and CC slew rate settings are disabled when Note using external voltage control. See the slew rate settings on page 81.
  • Page 150 EXTERNAL CONTROL The falling resistance configuration is Note recommended for safety reasons. In the event that the cables become accidentaly disconnected (high Ω), the voltage output will drop to zero. Under similar circumstances using the rising resistance configuaration, an unexpectedly high voltage would be output.

  • Page 151: External Resistance Control Of Current Output

    PSB-1000 Series User Manual 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.
  • Page 152 EXTERNAL CONTROL 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 Ω). Under similar circumstances using the rising configuration, an unexpectedly high current would be output.
  • Page 153 PSB-1000 Series User Manual 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.

  • Page 154: External Control Of Output

    EXTERNAL CONTROL External Control of Output The output can be turned on or off externally Background 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 10kΩ...
  • Page 155 PSB-1000 Series User Manual 3. The switch is now ready to set the output on or off. 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 Line...

  • Page 156: External Control Of Shutdown

    EXTERNAL CONTROL External Control of Shutdown The output of the power supplies can be Background configured to shut down via an external switch. The voltage across pins 11 and 16 are internally pulled to +5V with 10kΩ pull-up resistor. The output is turned off when a low TTL level signal is applied.
  • Page 157 PSB-1000 Series User Manual 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 Line Analog connector extention Output If a single switch control is to be used for multiple Terminal units, please isolate each instrument.

  • Page 158: External Alarm Clear

    EXTERNAL CONTROL External Alarm Clear Alarms (OCP, OVP, OTP) can be cleared by an Background external switch. The voltage is internally pulled to +5V with 10kΩ pull-up resistor. The output is turned off when a low TTL level signal is applied across pins 17 and 19.
  • Page 159 PSB-1000 Series User Manual 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. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 160: Remote Monitoring

    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. External monitoring of output voltage and current → from page  External monitoring of operation mode and alarm status → from ...
  • Page 161 PSB-1000 Series User Manual IMON PSB-1000 Connection Analog I MON → connector 2 core shielded wire or twisted Output pair Terminal Pin10 → Pos (+)  Pin16 → Neg (-)  Maximum current is 5mA. Ensure the sensing Note circuit has an input impedance greater than 1MΩ. The monitor outputs are strictly DC and should not be used to monitor analog components such as transient voltage response or ripple etc.

  • Page 162: External Operation And Status Monitoring

    EXTERNAL CONTROL External Operation and Status Monitoring The analog control connector can also be used Background 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.
  • Page 163 PSB-1000 Series User Manual Below are 4 example timing diagrams covering Timing diagrams a number of scenarios. Note that pins 21~25 are all active low. The diagram below shows the timing diagram CV MODE: Output turned on when the output is turned on when the PSB- 1000 is set to CV mode.
  • Page 164 EXTERNAL CONTROL The diagram below shows the timing diagram CC MODE: when the output is turned on when the PSB- Output turned on 1000 is set to CC mode. CV status CC status Output status The diagram below shows the output status CC MODE: lines when the output is turned off in CC mode.

  • Page 165: Interface Configuration

    INTERFACE This chapter describes basic configuration of IEEE488.2 based remote control. For a command list, refer to the programming manual, downloadable from GW Instek website, www.gwinstek.com If the instrument is remotely controlled via the Note USB/LAN/GPIB interface, the remote panel lock is automatically enabled.

  • Page 166: Communication Interface

    COMMUNICATION INTERFACE Interface Configuration USB Remote Interface Type A, host PC side configuration connector Rear panel Type B, slave PSB-1000 side connector CDC (communications device USB Class class) Disables the rear panel USB Settings Disable port Sets the rear panel USB port to Auto auto.
  • Page 167 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 Rear USB setting 6. Press Exit[F5] to exit from the rear panel USB Exit settings.

  • Page 168: Usb Remote Control Function Check

    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 GlobalTestSupply www. .com nd Quality Products Online at:...

  • Page 169: Using Realterm To Establish A Remote Connection

    PSB-1000 Series User Manual 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 Realterm is a terminal program that can be Background used to communicate with a device attached to the serial port of a PC or via an emulated serial port via USB.
  • Page 170 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. 4. Start Realterm on the PC as an administrator. Click: Start menu>All Programs>RealTerm>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.
  • Page 171 6. Click on the Send tab. In the EOL configuration, check on the +LF check boxes. Enter the query: *idn? Click on Send ASCII. 7. The terminal display will return the following: GW_INSTEK,PSB-1400L,TWXXXXXXXXXX, X.XX.XXXXXXXX GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 172: Configure Gpib Interface - Optional

    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.
  • Page 173 PSB-1000 Series User Manual Disable, Enable. GPIB Control 6. Go to the GPIB Address, key in the address using the keypad and then press Enter. 0 ~ 30 GPIB Address 7. Press the [F4] Save soft-key to save the GPIB settings.

  • Page 174: Gpib Function Check

    GPIB/LAN functionality. See the National Instrument website, http://www.ni.com for details. For further details, please see the programming Note manual, available on the GW Instek web site @ www.gwinstek.com. 1. Start the NI Measurement and Operation Automation Explorer (MAX) program.
  • Page 175 PSB-1000 Series User Manual 3. Press the Scan for Instruments button. 4. In the 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.
  • Page 176 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. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 177: Configure Ethernet Connection

    PSB-1000 Series User Manual Configure Ethernet Connection The Ethernet interface can be configured 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.
  • Page 178 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. ON, OFF DHCP 7. If DHCP was set to OFF, configure the remaining LAN parameters. LAN Control IP Address Subnet Mask...

  • Page 179: Web Server Remote Control Function Check

    PSB-1000 Series User Manual Web Server Remote Control Function Check Enter the IP address of the power supply (for Functionality 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: View the system and information and the ...
  • Page 180 COMMUNICATION INTERFACE Socket Server Function Check To test the socket server functionality, National Background Instruments 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”...
  • Page 181 PSB-1000 Series User Manual 3. Press Add New Network Device>Visa TCP/IP Resource… 4. Select Manual Entry of Raw Socket from the popup window. 5. Enter the IP address and the port number of the PSB-1000. The port number is fixed at 2268. 6.
  • Page 182 COMMUNICATION INTERFACE 7. Next configure the Alias (name) of the PSB-1000 connection. In this example the Alias is: PSB 8. Click finish. 9. The IP address of the power supply will now appear under Network Devices in the configuration panel. Select this icon now. 10.
  • Page 183 PSB-1000 Series User Manual 11. Click the Configuration Icon. Under the IO Settings tab check Enable Termination Character. The termination character should be set as Line Feed -\n. 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.
  • Page 184 COMMUNICATION INTERFACE For further details, please see the programming Note manual, available on the GW Instek web site @ www.gwinstek.com. GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...
  • Page 185 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. 1. Press the Utility key. The Utility Steps Utility menu will appear on the display. 2.

  • Page 186: Faq

    • 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.

  • Page 187: Appendix

    PSB-1000 Series User Manual PPENDIX 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 Function CV Control Local CC Control Local Breaker Enable...
  • Page 188 APPENDIX VSR ↗ Maximum VSR ↘ Maximum ISR ↗ Maximum ISR ↘ Maximum Vdef1 0.00V Vdef2 0.00V Vdef3 0.00V Vsetp ↗ 0.00V Vsetp ↘ 0.00V OVPdef1 105% Rating OVPdef2 105% Rating OVPdef3 105% Rating GlobalTestSupply www. .com nd Quality Products Online at: sales@GlobalTestSupply.co...

  • Page 189: Psb-1000 Specifications

    PSB-1000 Series User Manual 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) 160V Rated output current (*2) Rated output power 400W 400W...
  • Page 190 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 ±...
  • Page 191 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% + 10mA Indications and Icon OFF, CV, CC, Lock, Buzzer Main(Local), FUNC, Utility, File, Voltage, Current, OVP(CLR PROT), OCP, Numeric Keypad, Exit,...
  • Page 192 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 ~ 63Hz Maximum input current 100Vac 5.5A 5.5A 200Vac 2.75A 2.75A Inrush current Less than 25A.
  • Page 193 PSB-1000 Series User Manual General Specifications PSB-1400L PSB-1400M Weight (main unit only) Approx. 5.2kg Approx. 6.8kg Dimensions (WxHxD) mm 214×124×350 Cooling Forced air cooling by internal fan. Complies with the European EMC directive 2004/108/EC for Class A test and measurement products.
  • Page 194 APPENDIX PSB-1000 800W Models Output PSB-1800L PSB-1800M Rated output voltage (*1) 160V Rated output current (*2) Rated output power 800W 800W Power ratio 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.
  • Page 195 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 ±...
  • Page 196 APPENDIX Front Panel PSB-1800L PSB-1800M Display accuracy Voltage 0.1% + 20mV 0.1% + 100mV Current 0.1% + 40mA 0.1% + 20mA Indications and Icon OFF, CV, CC, Lock, Buzzer Main(Local), FUNC, Utility, File, Voltage, Current, OVP(CLR PROT), OCP, Numeric Keypad, Exit, Buttons Arrows Key, Enter, Lock(Unlock), F1, F2, F3, F4, F5, Output...
  • Page 197 PSB-1000 Series User Manual Input Characteristics PSB-1800L PSB-1800M Nominal input rating 100Vac to 240Vac, 50Hz to 60Hz, single phase Input voltage range 85Vac ~ 265Vac Input frequency range 47Hz ~ 63Hz Maximum input current 100Vac 200Vac 5.5A 5.5A Inrush current Less than 50A.
  • Page 198 APPENDIX General Specifications PSB-1800L PSB-1800M Weight (main unit only) Approx. 5.2kg Approx. 6.8kg Dimensions (WxHxD) mm 214×124×350 Cooling Forced air cooling by internal fan. Complies with the European EMC directive 2004/108/EC for Class A test and measurement products. Complies with the European Low Voltage Directive Safety 2006/95/EC and carries the CE-marking.

  • Page 199: Psb-1000 Dimensions

    PSB-1000 Series User Manual PSB-1000 Dimensions Local Multi-Range DC Power Supply PSB-1400M 0 - 160V / 0 - 10A , 400W Main Utility File FUNC Voltage Current CLR PROT. Unlock Enter Lock : Long Push Clear Output 0 - 160V , 10A Scale = mm GlobalTestSupply www.

  • Page 200: Declaration Of Conformity

    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 &...
  • Page 201 PSB-1000 Series User Manual NDEX Accessories ......... 13 reset ..........58 Front panel diagram ....15 Alarm Ground description ........34 Alarm clear ......... 72 symbol ..........5 Grounding ........39 Analog control I/V Control ......... 81 alarm clear ........159 analog programming connector Internal resistance ......
  • Page 202 INDEX operation ........106 Serial number ......59 overview ........99 Series mode Parallel operation ....... 98 connection ........112 Power On Operation ........115 Breaker ........... 95 overview ........109 CC Control ........89 Series operation ......98 CV Control ........87 Service operation Ext-Out ...........

This manual is also suitable for:

Psb-1800mPsb-1400mPsb-1800l

Table of Contents