TEXIO PSF-1200L Instruction Manual
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TEXIO PSF-1200L Instruction Manual

Regulated dc power supply psf series
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INSTRUCTION MANUAL
REGULATED DC POWER SUPPLY
PSF-400L
PSF-800L
PSF-1200L
PSF SERIES
PSF-400L2
PSF-800LS
PSF-1600L
B71-0060-11

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Summary of Contents for TEXIO PSF-1200L

  • Page 1 INSTRUCTION MANUAL REGULATED DC POWER SUPPLY PSF SERIES PSF-400L PSF-400L2 PSF-800L PSF-800LS PSF-1200L PSF-1600L B71-0060-11...

  • Page 2: Table Of Contents

    CONTENTS USING THE PRODUCT SAFELY ····························································· Ⅰ-Ⅳ 1. GENERAL ......................1 1-1. General ....................... 1 1-2. Applicable Products ..................1 1-3. Features ...................... 3 1-4. Accessories ....................4 2. SPECIFICATIONS ....................5 3．PRELIMINARY INSTRUCTIONS ..............13 4. DEVICES ON PANELS ..................15 4-1.
  • Page 3 5-8. Activating output when turning on power ........... 57 5-9. Usage of sequence Function ..............57 6. OTHER FUNCTIONS ..................59 6-1. Display in alarm status ................59 6-2. One-Control Parallel Operation (excluding PSF-400L2) ......60 6-3. One-Control series operation (excluding PSF-400L2) ....... 62 6-4.
  • Page 4 8-9-4. Reading data from the status byte and clearing the status byte ..100 8-9-5. Clear and reset statuses ..............101 8-9-6. Remote/local function............... 102 8-9-7. Responses to multi-line message commands ........103 9. TROUBLESHOOTING ..................104 10. MAINTENANCE .................... 105 11. OUTSIDE DIMENSIONS ................107 12. Specification of PSF-1200L/1600L ............... 109...

  • Page 6: Using The Product Safely

    USING THE PRODUCT SAFELY ■ Preface To use the product safely, read this user's guide to the end. Before using this product, understand how to correctly use it. If you read this manual but you do not understand how to use it, call the company or each sales office that is indicated on the back cover of this user's guide.
  • Page 7 USING THE PRODUCT SAFELY WARNING ■ Do not remove the product's covers and panels Never remove the product's covers and panels for any purpose. Otherwise, the user's electric shock or a fire may be incurred. ■ Warning on using the product The warning items given below are to avoid danger to the user's body and life and avoid the damage and deterioration of the product.
  • Page 8 USING THE PRODUCT SAFELY WARNING ■ Warning item on grounding The product has the GND terminal on the panel surface to protect the user from electric shock and protect the product. Be sure to ground the product to safely use it. ■...
  • Page 9 USING THE PRODUCT SAFELY CAUTION ■ Input/output terminal Maximum input to the input terminals is specified to prevent the product from being damaged. Do not supply input, exceeding the specifications that are indicated in the "Rating" or "Caution on use" column in the user's guide of the product.

  • Page 10: General

    It is possible to control the PSF Series from a Personal computer through the optional GP-IB, RS-232C or USB interface board. The application software exclusive for the PSF series may be downloaded from our homepage. Homepage address – http://www.texio.co.jp 1-2. Applicable Products Product name Voltage range...
  • Page 11 ■ 400W Type PSF-400L ■ 800W Type PSF-800L ■ 400W×2-Channel Type 　 PSF-400L2 ■ 800W Type (For Current Extention) PSF-800LS...

  • Page 12: Features

    1-3. Features ■ Flexible range Output Capable of wide-range voltage and current setting within the rated power range to cover the ranges of four models of our existing PS power supply units. ■ Constant-Power Control Newly provides constant-power (CP) control in addition to constant-voltage (CV) and constant-current (CC) controls.

  • Page 13: Accessories

    ■ One Control Operation Provides master-slave one control operations. In parallel operation, a maximum of four extension units, including the master unit, may be used to increase power. In series operation, a maximum of two extension units, including the master unit, may be used. ■...

  • Page 14: Specifications

    2. SPECIFICATIONS Output Specifications Model PSF-400L PSF-800L PSF-400L2 PSF-800LS 80.00V Rated output voltage 80.00V 80.00V 80.00V ×2CH Setting accuracy 0.1%setting±2digit (23℃±5℃) Resolution 10mV Display accuracy 0.2%reading±2digit (23℃±5℃) Rated output current 40.00A 40.00A 80.00A 80.00A ※ ×2CH Setting accuracy 0.2%setting±2digit (23℃±5℃) Resolution 10mA 0.3%reading±2digit (23℃±5℃)
  • Page 15 Constant-Current Characteristics PSF-400L PSF-800L PSF-400L2 ※ Source fluctuation 0.01% ±2mA of rated current ※ Load fluctuation 0.02% ±3mA of rated current Ripple noise (rms) 30mA 60mA 30mA ※ Temperature coefficient (typ.) ±100ppm/ºC (after 30-minute warming up) Constant-Power Characteristics PSF-400L PSF-800L PSF-400L2 ※...
  • Page 16 Functions Constant-voltage (CV) Output voltage: Approx. 0V to 80V control with external voltage for external voltage: 0V to 10V Constant-voltage (CC) Output voltage: Approx. 0V to 80V control with external Ω Ω for external resistance: 0 to 10K resistance Output current: Approx. 0A to 40A (400L & 400L2) Constant-current (CC) control or 0A to 80A (800L) with external voltage...
  • Page 17 EN61326-1：2013 ※ The standards are applicable for the product marked CE on the rear panel only and not for the modified product. The PSF-1200L / 1600L and the master slave mode does not apply. Others Cooling method Forced cooling with fan motor To-GND voltage ±DC500V...
  • Page 19 Range 1V-84V Min. display digit 10mV SLOW 100mA 200mA 300mA 400mA 500mA 600mA 700mA 100mA FAST setting Range 1A-42A 2A-84A 3A-126A 4A-168A 5A-210A 6A-252A 7A-294A 1A-42A Min. display digit 10mA 100mA 10mA Rating of PSF-1200L, please refer to Chapter 12.
  • Page 20 800L Series Single parallel connection connection Item 800L+800L 800L 800L×2 800L×3 800L×4 1600W 800W 1600W 2400W 3200W SLOW 10mV FAST Voltage setting Range 0V-82V Min. display digit 10mV 10mA SLOW 10mA 100mA 90mA 80mA FAST Current setting Range 0A-82A 0A-164A 0A-246A 0A-328A 0A-82A...
  • Page 21 ■ Default Setting and Storage after Power Off Default Setting List of PSF Series Storage after Item Initial setting power off ○ Voltage 0.00V ○ Current 0.00A ○ Power 410W/820W ○ 84.00V ○ 42.00A/84.00A ○ Display mode CHA(V/A) × Menu display Initialized when power is turned off.

  • Page 22: 3．Preliminary Instructions

    3．PRELIMINARY INSTRUCTIONS Be sure to read through this section before using the PSF Series power supply unit. WARNING Checking the Source Voltage ● Use the PSF Series power supply unit within the rated source voltage range, which is AC100V to 240V (allowance: ±10%), single-phase, 50Hz or 60Hz.
  • Page 23 CAUTION ● nstruction on Using the Output Terminals The PSF Series is a floating type power supply unit. Connect either output terminal on the rear panel with the GND terminal of the frame, if output should be grounded. The output terminals on the front panel are auxiliary output terminals, whose maximum current is 40A.

  • Page 24: Devices On Panels

    4. DEVICES ON PANELS 4-1. Front Panel Fig.4-1 Front Panel(PSF-400L2) 1. Front grill This is a ventilation grill for taking air for cooling the internal circuits into the unit. It is detachable and has a dust filter inside. Clean the filter periodically.
  • Page 25 4. Current 7-segment LED Normal operation Sequence operation Menu Alarm OVP, OCP, Current or power is Set item is Step No. is displayed. HARD or OHP is displayed. displayed. displayed. The “W” LED on the right of the 7-segment LED is lit in the power display state.
  • Page 26 「PSF-400L」 「PSF-400L2」 「PSF-800L」 Fig.4-2 Panel Operation Unit 10. Rotary encoder (hereinafter merely referred to as encoder) Used to select the functions and change the values. 11. POWER ON/OFF switch Press the switch to the (I) position to turn on the power supply unit. Press it again to turn off the unit (the switch returns to the Out position).
  • Page 27 16. PRESET 2 key (green) ( PRESET 2 ) Reads out data stored in PRESET 2. Serves as a jump key ( ) to a number one smaller than the step number in the sequence mode. 17. PRESET 3 key (green) ( PRESET 3 ) Reads out data stored in PRESET 3.

  • Page 28: Rear Panel

    4-2. Rear Panel Fig.4-3 Rear Panel (PSF-400L2) 22. Optional board slot Used to install the optional IF60-GP or IF60-RU board for controls through the interface. The product is supplied with slot covered with a blank panel. 23. J3 external control connector Used for various controls.
  • Page 29 Signal name Function CHB STATUS COM COM of pins 2, 3 and 4. (COM of 2, 3 & 4) Open collector output. Set to the L level when CHB ALARM OUT the channel B is in the alarm mode. Open collector output. Set to the L level when EXT CC STATUS OUT the channel B is in the CC mode.
  • Page 30 Signal name Function Constant-current control input pin of the channel Control from approx. 0 to the rated output current CHA EXT at 0V to 10V in the external voltage control mode. CC CONTROL IN Control from approx. 0 to the rated output current Ω...
  • Page 31 26. J1 control signal input connector This connector is provided for one-control operation. Use the optional one-control operation cable. ◆ See sections “6-2. One-Control Parallel Operation” and “6-3. One-Control Series Operation” below. 27. J2 control signal output connector This connector is provided for one-control operation. Use the optional one-control operation cable.

  • Page 32: Operation Procedures

    5. OPERATION PROCEDURES 5-1. Connecting AC Power Cable Make sure that the power source is shut off. Use the AC power cable supplied with the product. Plug the connector of the AC power cable into the AC INPUT receptacle on the rear panel. 5-2.
  • Page 33 Terminal block Screw (M6) Washer Output terminal bar Fig.5-1 Connection with Rear Output Terminals ※ Connect the cables using the bolts supplied with the product as shown above. If other bolts are used, they may get into contact with the protective cover. The lug terminals must be outside the output terminals.
  • Page 34 (4) Sandwich the output terminals and load cables from above and below with the rear output terminal protective covers as shown below. Drive the screw into the protective covers at the center. Fig.5-3 Attaching Rear Output Terminal Protective Covers CAUTION Make sure to mount the attached protection cover on the terminal which is not used when using front output terminal or rear output terminal.

  • Page 35: Connection With The Front Output Terminals

    5-2-2. Connection with the front output terminals (1) Shut off the POWER switch. (2) Connect crimp style lug terminals to the ends of the load cables. Fix the load cables firmly to eliminate looseness or backlash from the front output terminals and load cables. (3) Protect the front output terminals with the protective caps supplied with the product for safety, if current is output through the rear output terminals.

  • Page 36: Operation Ranges

    . Operation Ranges The PSF Series power supply units offer wider ranges of voltage and current setting within the rated power range than our traditional models. ・ Voltage setting range: 0V to 80V (All models) ・ Current setting range: 0A to 40A (PSF-400L &...

  • Page 37: How To Set Voltage

    5-4-1. How to set voltage ※ Check which channel is selected before setting the voltage of the PSF-400L2 in order not to change the set value of the other channel. (1) Make sure that the V key is lit in green. If not, press the V key to turn it on.

  • Page 38: How To Change Into Power Display

    5-4-4. How to change into power display The voltage and current values are displayed normally. The power is displayed when both the V and A keys are pressed. Rotating the encoder in this condition changes the set power. If the A key is pressed while keeping the V key depressed, the current display 7-segment LED enters the power display mode.

  • Page 39: How To Display The Set Value In Outputting Condition

    (2) Turning output on or off using the CHA CHB key. (PSF-400L2 only) The CHA CHB keys are independent of each other, and it is possible to output through the channel A or B by pressing the CHA or CHB key to select the channel.

  • Page 40: How To Rotate Display Panel By 90 Degrees (For Vertical Installation)

    5-4-7. How to rotate display panel by 90 degrees (for vertical installation) The panel operation unit of the PSF Series may be rotated by 90 degrees to ensure easy operation in either horizontal or vertical installation. Hold the encoder and rotate the panel operation unit while pressing the ROTATE key below the encoder.

  • Page 41: Various Functions Available On Menus

    5-5. Various Functions Available on Menus Introduction ・ Every press of the MENU key changes the menu numbers. ・ MENU options are available from “01” to “07”. (Options are available from “01” to “09” on the PSF-400LS2 only.) ・ Press the ESC / DISP key to return from the MENU setting condition to the normal condition.

  • Page 42: Preset Function (01)

    Functions that cannot be set or used Set function simultaneously Sequence Preset External(voltage/resistance) OVP/OCP Ω Off timer Sequence Delay External (On/Off) Preset Off timer Sequence External (voltage/resistance) External (On/Off) Delay Tracking External Preset Tracking (voltage/resistance) External (On/Off) Off timer Delay Delay Sequence Off timer Sequence External (voltage/resistance)

  • Page 43: Ovp/Ocp Function (02)

    (3) Press the ENTER / CHECK key. All PRESET keys blink. Press the button of an intended PRESET key. Only the pressed key is lit, the value is stored, and the normal state is restored. 5-5-2. OVP/OCP function (02) ■ OVP：(Over Voltage Protection) The OVP function turns off output when the output voltage of the PSF Series exceeds the preset OVP value.

  • Page 44: Hi-Ωfunction (03)

    (3) When an intended function is displayed, rotate the encoder to set an intended value, and press the ENTER / CHECK key to validate it. Setting is complete now. (4) Press the ESC / DISP key to return to the normal state. 5-5-3.

  • Page 45: Off Timer Function (04)

    Ω (4) Then, set the time of returning from the active Hi- function to the normal condition with the encoder. Press the ENTER / CHECK key to validate setting. Returning to the normal condition 20 minutes later (5) Press the ESC / DISP key to quit the setting mode and return to the normal state.
  • Page 46 (3) Press the ENTER / CHECK key to validate setting. The function LED in the center of the panel goes on. ● OFF TIMER (Lit) ○ DELAY Ω ○ Hi- (4) Then, set intended time with the encoder. Press the ENTER / CHECK key to validate setting.

  • Page 47: Sequence Function (05)

    This function executes sequence programs, which are written in the PSF Series power supply unit using the optional interface board in advance, without anything else. Access the Texio homepage or consult its distributor for the procedures of writing sequence programs. The application software exclusive for sequence operation may be downloaded from our homepage.
  • Page 48 (2) Press the ENTER / CHECK key to enter the sequence operation setting mode. Select ON or OFF with the encoder. (The sequence operation is set to OFF before shipment.) initial setting Sequence operation activated (3) Press the ENTER / CHECK key to validate setting.
  • Page 49 (6) Set the number of times of repeating the steps with the encoder. Press the ENTER / CHECK key to validate it. Setting is complete. Setting “---“ repeats the steps infinitely. The setting range is from 1 to 999 plus “—“ (infinite). Repeating the steps 999 times (7) Press the ESC / DISP...

  • Page 50: External Control (External Voltage, External Resistance) (06)

    5-5-6. External control (external voltage, external resistance) (06) ■ Constant-voltage (CV) control using external voltage This function allows the user to control the voltage of the PSF Series power supply unit by applying external voltage to the unit. The output voltage is controlled from approximately 0V to the rated output voltage when 0V to 10V is applied from outside.
  • Page 51 (1) Press the MENU key until menu number “06” is displayed. (2) Press the ENTER / CHECK key to enter the external control setting mode. Select the intended control means (external voltage or external resistance) with the encoder, and press the ENTER / CHECK key.

  • Page 52: External Control (On/Off) (07)

    5-5-7. External control (On/Off) (07) It is possible to turn on or off the output by shorting or opening the signal pins with external contact signals. Short circuit: Output On, Open: Output Off ◆ See Section “5-7-4. Output On/Off with external contacts” below. (1) Press the MENU key until menu number “07”...

  • Page 53: Delay Function (08)

    5-5-8. Delay function (08) The delay function is available on the two-output model (PSF-400L2) only. It causes a delay of the channel B output for intended time (in units of seconds) from the reference point, which is output of the channel A.
  • Page 54 (4) Set the rise delay time with the encoder. When positive time is set, output of the channel B is delayed from the channel A. On the contrary, the channel B begins to output first when negative time is set. It is possible to set the delay time in the range from -9.99 seconds to +10.00 seconds in units of 10 ms.

  • Page 55: Tracking Function (09)

    5-5-9. Tracking function (09) The tracking function is available on the two-output model (PSF-400L2) only. It allows the setting of both channels to be changed at a time. When the value of the channel A is changed into that of the channel B automatically in the condition where the tracking function is active (ON).

  • Page 56: Master-Slave Function (10)

    (4) Press the ESC / DISP key to quit the setting mode and return to the normal condition. “Ab” is displayed on the 7-segment MENU LED, indicating that the tracking function is activated. Display when tracking function is activated 5-5-10. Master-slave function (10) CAUTION Ω...
  • Page 57 (1) The set condition is established when the Power switch is thrown while holding the MENU key. (2) Select an intended operation mode with the encoder and press the ENTER / CHECK key to validate the setting. (The master-slave function is set to OFF before shipment.) Initial setting: Single unit Master unit in operation or master unit in...

  • Page 58: Output Voltage Remote Sensing

    5-6. Output Voltage Remote Sensing The PSF Series power supply unit has an output voltage remote sensing function. It eliminates influences of voltage drop between the power supply unit and load, which is caused by the contact resistance or the resistance of the load cable conductors. It compensates for a voltage of 1V on the single side.

  • Page 59: External Control Functions

    5-7. External Control Functions Following connector for external control is supplied with the product. １. XG5M-2635-N (manufactured by OMRON Corporation) This section describes how to assemble the external control connector. 5-7-1． To assemble the connector XG5M-2635-N The mounting of the wire to the contact, in order to improve the reliability, please use the (OMRON) special tool XY2B-7006.

  • Page 60: Output Voltage Monitor And Output Current Monitor

    5-7-2 Output voltage monitor and output current monitor t is possible to monitor the output voltage and output current of the PSF Series power supply unit in voltage. This section describes how to monitor the output voltage and output current of the two-output model (PSF-400L2). Those of a single-output model may be monitored in the same manner as monitoring the CHA outputs described below.

  • Page 61: Constant-Voltage (Cv) Control With External Voltage Or Resistance

    5-7-3. Constant-voltage (CV) control with external voltage or resistance It is possible to control the output voltage by external voltage or external resistance through the connector J3 (EXT CONT) on the rear panel if external control is selected in Section “5-5-6. External control (external voltage, external resistance)”...

  • Page 62: Constant-Current (Cc) Control With External Voltage Or Resistance

    5-7-4. Constant-current (CC) control with external voltage or resistance It is possible to control the output current by external voltage or external resistance through the connector J3 (EXT CONT) on the rear panel if external control is selected in Section “5-5-6. External control (external voltage, external resistance)”...

  • Page 63: Output On/Off With External Contacts

    5-7-5. Output ON/OFF with external contacts It is possible to turn on or off output with external contacts if the external control function is activated in Section “5-5-7. External control For the setting procedures, see Section “5-5-7. (On/Off)” below. External control (On/Off)”. CHA ：...

  • Page 64: Alarm Function Using External Contacts

    5-7-6. Alarm function using external contacts It is possible to bring the PSF Series power supply unit into the alarm status forcedly by short-circuiting the external contacts. Output is turned off and “HARD” is displayed on the 7-segment LED when the PSF Series power supply unit is brought into the alarm status.

  • Page 65: Various Status Signals (Cv, Cc & Alarm)

    5-7-7. Various status signals (CV, CC & ALARM) It is possible to check the status using the open collector output. ■ Constant-voltage (CV) status signal This status signal goes Low when the PSF Series power supply unit enters the constant-voltage (CV) status. ■...

  • Page 66: Activating Output When Turning On Power

    CAUTION Internal current I=1mA or less ※ Select and use proper voltage or resistance so that the open collector current does not exceed 1mA. Fig.5-20 Photo coupler current 5-8. Activating output when turning on power Using the output on/off function with the external contacts shown in Section “5-7-4.
  • Page 67 <Normal operation> <Sequence operation> PRESET 1 Starts or gives a pause to operation. ( PRESET 2 Jumps to the step of the number one smaller than the step number. ( PRESET 3 Jumps to the step of the number one larger than the step number.

  • Page 68: Other Functions

    6. OTHER FUNCTIONS 6-1. Display in alarm status When the PSF Series power supply unit enters the alarm status or the function described in Section “5-7-5. Alarm function using external contacts” is used, the alarm code shown below is displayed, indicating that an alarm occurs in the power supply unit.

  • Page 69: One-Control Parallel Operation (Excluding Psf-400L2)

    (4) HARD alarm This alarm is displayed in the following conditions. Output is turned off if the voltage exceeds 110% of the Over-voltage (OVP) rated output voltage. Output is turned off if the current exceeds 110% of the Over-current (OCP) rated output current.
  • Page 70 CAUTION Improper wiring or setting may cause failures. Recheck the setting before starting one-control operation. If the load cables of a slave unit are disconnected, excessive voltage is applied to the slave unit instantaneously and a “HArd” alarm occurs. Check if the cables are connected properly. Repair improper connection.

  • Page 71: One-Control Series Operation (Excluding Psf-400L2)

    6-3. One-Control series operation (excluding PSF-400L2) The PSF Series power supply units are capable of one-control series operation of up to two units, including the master unit. When executing one-control series operation using master units, the slave unit should be set properly in advance. ◆...

  • Page 72: Power Extension Using Psf-800Ls (Parallel Connection Only)

    The model PSF-800LS (slave-only unit) is especially designed for power expansion. It is possible to increase output up to 3200W (max.) in one-control parallel operation (if the PSF-800L is the master unit). PSF-1200L :PSF-400L + PSF-800LS PSF-1600L :PSF-800L + PSF-800LS For the connection method, see Section “6-2.

  • Page 73: How To Use The Psf-800Ls

    6-4-1. How to use the PSF-800LS The PSF-800LS is not equipped with a power switch. As soon as the master unit is turned on in parallel operation described in Section “6-2. One-Control Parallel Operation”, the PSF-800LS is turned on. In other words, the PSF-800LS cannot be used alone. Check again if the AC power cable, signal cables and load wires are connected properly before using it.

  • Page 74: Master-Slave Connection Using Optional Kits

    6-4-2. Master-slave connection using optional kits The optional kits facilitate master-slave connection of two units and offer sufficient rigidity. How to Connect Units Vertically (1) Remove the rubber shoes from the bottom of unit A. (Keep the removed rubber shoes and screws with care not to lose them.) (2) Fix the joint kit (JK-10) to the top panel of the unit B with the flat countersunk head screws supplied with the kit.
  • Page 75 How to Connect Units Horizontally (1) Remove the rubber shoes from the bottom of unit A. (Keep the removed rubber shoes and screws with care not to lose them.) (2) Fix the joint kit (JK-10) to the side with no rubber shoes of the unit B with the flat countersunk head screws supplied with the kit.
  • Page 76 (5) Connect the bus bar (OP-21A or OP-21B) as shown in Fig. 6-7. Parallel connection kit for Parallel connection kit for vertical installation OP-21B Horizontal installation OP-21A Terminal block Screw（M6) Washer Output terminal bar Bus bar ※ Pay attention to the positional relationship with the output terminal Fig.6-7 Bus Bar Connection and Fixing Output Terminal...

  • Page 77: Accessories

    7. OPTION 7-1. Accessories The options shown below are available for the PSF Series power supply unit. (1) OP-21A (2) OP-21B (Bus bar+JK-10+OP-22P) (Bus bar+JK-10+OP-22P) Parallel connection kit Parallel connection kit for horizontal installation for vertical installation (3) JK-10 (4) HK-10 Joint kit Handle kit (5) OP-22P...

  • Page 78: External Control Through Interface Board

    8. EXTERNAL CONTROL THROUGH INTERFACE BOARD 8-1. Remote Control It is possible to control the PSF Series power supply unit from a Personal computer or sequencer through communication when the optional interface board is mounted in it. Two types of interface boards IF-60GP and IF-60RU are available for communication with a Personal computer through GP-IB, RS-232C and USB interfaces.

  • Page 79: Specifications

    8-3. Specifications 8-3-1. Specifications of IF-60RU RS-232C section Specifications Conforms to the RS-232C Standards. Data transmission speed 57600[bps] Data bit Data: 8 [bits], stop bit: 1 [bit], parity: none Max. cable length 10[m] Connector type D-sub, 9-pin, plug Mass-marketed interlink cable (Socket 9-pin to socket Applicable cable 9-pin) Q’ty of connectable units...

  • Page 80: Specifications Of If-60Gp

    8-3-2. Specifications of IF-60GP GP-IB section Specifications Conforms to IEEE488-1978. Interface functions SH1, AH1, T6, L4, SR1, RL1, PR0, DC1, DT0, C0, & E1 Address setting Address between 1 and 30 may be set freely. Delimiter LF, EOI, & LF + EOI Output conditions of controlled power supply units may Listener function be set.

  • Page 81: Connection Methods

    8-4. Connection Methods Refer to the instruction manual supplied with the interface boards for the mounting method in the PSF Series power supply units. Be sure to confirm that power is off before mounting the interface board for safe operation. The following shows an example of connecting several PSF Series power supply units through the local buses.

  • Page 82: Connection Cables

    8-5. Connection cables ・ Use the exclusive modular cables for local bus connection. (Our product Nos.:CB-0603S,CB-0615S,CB-0630S & CB-06100S) ・ Use GP-IB cables obtainable on the market for GP-IB connection. (Our product No.: CB-2420P) ・ Use USB cables (applicable to the full speed or superior) obtainable on the market for USB connection.
  • Page 83 Address Range Remark System 1 to 30 Address 1 is used for the master unit. address Other addresses are for the slave units. The slave units connected with a single master unit must have different system addresses. Personal Personal computer 1 to 30 address may be set only computer...

  • Page 84: Using Interface Boards

    Unless control has been returned to the master unit, the GP-IB tool in the Personal computer may fail to recognize the interface board properly. ※ You may download the sample programs from the Texio homepage. Access to: http://www.texio.jp ※ Send ADDR1.

  • Page 85: Using The Usb Interface

    ※ 1: You may download the instruction manual of the API from the Texio homepage. Access to: http://www.texio.jp 8-7-3. Using the RS-232C interface You may use the serial port of your Personal computer or sequencer for communication through the RS-232C interface.

  • Page 86: Using The Local Bus

    8-7-4. Using the local bus The time-out of communication between the Personal computer and master unit should be longer when the local bus is used. communication time is influenced by the cable length. Check it and determine the time-out value. CAUTION General description about communication When you are going to control several PSF Series power supply units...

  • Page 87: Command List

    Command List Category Set item Command Query Page Function ：VOLT ：VOLT？ Output voltage setting ：VOLT：PROT ：VOLT：PROT？ OVP setting Output ：CURR ：CURR？ Output current setting setting ：CURR：PROT ：CURR：PROT？ OCP setting ：POW ：POW？ Output power setting ：OUTP ：OUTP？ Output ON/OFF ：CONF：HIZ ：CONF：HIZ？ Hi-ΩON/OFF ：CONF：HIZ：HOLD ：CONF：HIZ：HOLD？...

  • Page 88: Output Voltage Setting (：Volt)

    8-8-1. Output voltage setting (：VOLT) This command sets or inquires about the output voltage. ：VOLT<value> Setting Sets the output voltage of a one-output model. ：VOLT：A<value> Sets the output voltage of CHA. ：VOLT：B<value> Sets the output voltage of CHB. The <value> range is from 0.00 to 82.00. Two decimal places are valid.

  • Page 89: Output Current Setting (：Curr)

    8-8-3. Output current setting (：CURR) This command sets or inquires about the output current. ：CURR <value> Setting Sets the output current of a one-output model. ：CURR：A<value> Sets the output current of CHA. ：CURR：B<value> Sets the output current of CHB. The <value> range in single-unit operation is as shown below: PSF-400L &...

  • Page 90: Ocp Setting (：Curr：prot)

    8-8-4. OCP setting (：CURR：PROT) This command sets or inquires about the OCP (over-current protection) value. ：CURR：PROT<value> Setting Sets the OCP value of a one-output model. ：CURR：PROT：A<value> Sets the OCP value of CHA. ：CURR：PROT：B<value> Sets the OCP value of CHB. The <value> range in single-unit operation is as shown below: PSF-400L &...

  • Page 91: Output Power Setting (：Pow)

    8-8-5. Output power setting (：POW) This command sets or inquires about the output power. ：POW <value> Setting Sets the output power of a one-output model. ：POW：A<value> Sets the output power of CHA. ：POW：B<value> Sets the output power of CHB. The <value> range in single-unit operation is as shown below: PSF-400L &...

  • Page 92: Output On/Off (：Outp)

    8-8-6. OUTPUT ON/OFF (：OUTP) This command turns on or off output. ：OUTP <value> Setting Sets the output of a one-output model. ：OUTP：A<value> Sets the output of CHA. ：OUTP：B<value> Sets the output of CHB. The relationship between <value> and On/Off is as shown below: 1: Output On, 0: Output Off On the two-output mode, :OUTP selects the OUTPUT key.

  • Page 93: Hi-Ωtime Setting (：Conf：hiz：hold)

    8-8-8. Hi- Ω time setting (：CONF：HIZ：HOLD) Ω This command sets the Hi- function holding time in minutes. ：CONF：HIZ：HOLD <value> Setting <value> is set in 5 steps between 5 and 30. Any value not ending with 0 or 5 is rounded off. ：CONF：HIZ：HOLD20 Application Ω...

  • Page 94: Tracking On/Off (：Conf：trac)

    8-8-10． Tracking ON/OFF (：CONF：TRAC) This command turns on or off the tracking function. ：CONF：TRAC <value> Setting <value> is as shown below: 0: Off 1: On ：CONF：TRAC 1 Application example Activates the tracking function. ：CONF：TRAC? Query Inquires about the setting. Response Indicates that the tracking function is working.

  • Page 95: External Output Voltage Control On/Off (：Ext：volt)

    8-8-12. External output voltage control ON/OFF (：EXT：VOLT) This command selects the external output voltage control mode. ：EXT：VOLT <value> Setting Activates or deactivates external output voltage control of a one-output model. ：EXT：VOLT：A<value> Activates or deactivates external output voltage control of CHA. ：EXT：VOLT：B<value>...

  • Page 96: Output Switching (：Ext：outp)

    8-8-14. Output switching (：EXT：OUTP) This command selects output On/Off with external contacts. ：EXT：OUTP <value> Setting <value> is as shown below: 0: Control from the panel or through communication 1: Output On/Off with external contacts ：EXT：OUTP 1 Application example Selects output On/Off with external contacts. ：EXT：OUTP? Query Inquires about the setting.

  • Page 97: Off Timer Value Setting (：Timer：set)

    8-8-16. Off timer value setting (：TIMER：SET) This command sets or inquires about the Off Timer value. ：TIMER：SET <value> Setting The <value> range is between 0.1 and 99.5. Specify the hour in the integer part and minutes in the first decimal place (in units of 10 minutes).

  • Page 98: Delay Rise Time Setting (：Delay：rise)

    8-8-18. Delay rise time setting (：DELAY：RISE) This command sets or inquires about the delay time for turning on output. ：DELAY：RISE <value> Setting The <value> range is from -9.99 to +10.00 in units of seconds. ：DELAY：RISE 0.3 Application example Sets the delay time for turning on output to 0.3 second. ：DELAY：RISE? Query Inquires about the setting.

  • Page 99: Preset Calling (：Pres：call)

    8-8-21. Preset calling (：PRES：CALL) This command calls and inquires about preset data. ：PRES：CALL <value> Setting <value> is as shown below: 0: Cancels preset. 1: Calls PRESET 1 data. 2: Calls PRESET 2 data. 3: Calls PRESET 3 data. ：PRES：CALL1 Application example Calls the set values stored in PRESET 1.

  • Page 100: Sequence Mode Setting (：Seq：mod)

    8-8-23. Sequence mode setting (：SEQ：MOD) This command sets sequence mode operation. ：SEQ：MOD <value> Setting <value> is as shown below: 0: Stops sequence operation. 1: Sequence operation – Waits for starting (PAUSE). 2: Sequence operation – Executes (RUN). ：SEQ：MOD 2 Application example Executes sequence operation.

  • Page 101: Sequencer End Step Setting (：Seq：end)

    8-8-26. Sequencer end step setting (：SEQ：END) This command specifies an end step of sequence operation. ：SEQ：END<value> Setting The <value> range is from 0 to 99. ：SEQ：END2 Application example Sets the sequence end step No. to 2. ：SEQ：END? Query Inquires about the setting. Response example Indicates that sequence operation ends at step 2.

  • Page 102: Model Inquiry (＊Idn?)

    ＊IDN? Query The company name, model name, serial number and version are returned in this order. Response TEXIO,PSF-400L,0,1.00/1.00 example The serial number is fixed to 0. The version data include the hardware and software versions. 8-8-30. Event register inquiry ( ESR?) ＊...

  • Page 103: Communication Reset (＊Rst)

    8-8-35. Communication reset ( RST) ＊ This command clears the communication status. ＊RST Setting Clears the send buffer, receive buffer, local bus buffer, command execution buffer, status byte and event register. Clears the ESE register and SRE register and also clears the talker and listener setting.

  • Page 104: Local Address Setting (：Addr)

    8-8-38. Local address setting (：ADDR) This command specifies the address of a slave unit on the local bus. :ADDR<value> Setting The <value> range is from 1 to 30. Specifies the address of a slave on the local bus to be controlled.

  • Page 105: Registers

    8-9. Registers The PSF power supply unit has registers that conform to the status reporting specified in IEEE488.2. Standard Event Status Event Enable (ESR) (ESE) Power On User Request Command Error Execution Error Device Dependant Error Query Error Not USED Operation Complete Standard Event Summary Status Byte...

  • Page 106: Status Register (Stb、Sre)

    8-9-1. Status register (STB、SRE) Initial STB Initial SRE Data Item Description value value Unused. Service request Message summary Standard event summary Output message available Unused. Unused. Local bus error LERR Local bus Time out Each bit is masked when “0” is set in it. (It is the default setting.) Masking is canceled when “1”...

  • Page 107: Event Register (Esr、Ese)

    8-9-2. Event register (ESR、ESE) The event register is controlled with the ＊ESE、＊ESE?、＊ESR? Initial ESR Initial ESE Data Item Description value value Power On flag (Power ON) Unused. Command error Execution error Alarm occurrence Unused. Unused. Operation complete Item Description ＊ESE Sets or inquires about the standard event status enable register.

  • Page 108: Function Of The Status Byte

    8-9-3. function of the status byte If some event occurs and some bit of the status byte is set to 1, bit 6 is set to 1 and a service request (SRQ) is issued. Four status bits shown below may possibly be the causes of an SRQ in the PSF Series power supply unit.

  • Page 109: Reading Data From The Status Byte And Clearing The Status Byte

    8-9-4. Reading data from the status byte and clearing the status byte Data of the status byte may be read out from the controller in the following two ways: ・ Inquiry with the ＊STB? query When an inquiry is made with the ＊STB? query, MSS is read out of bit 6. No bits of the status byte are cleared after reading it.

  • Page 110: Clear And Reset Statuses

    8-9-5. Clear and reset statuses It is possible to cause clearing or resetting in the PSF Series power supply unit by issuing commands or executing specific operations. ■ IFC (Interface clear) Responses to the universal command IFC are as shown below: ・...

  • Page 111: Remote/Local Function

    8-9-6. Remote/local function The remote/local function is controlled by the system controller and with the ＦＡＳＴ key of the PSF Series power supply unit. (This key serves as the FAST, LOCK and LOCAL keys.) The PSF Series power supply unit always resides in the local, remote, or remote with local lockout status.

  • Page 112: Responses To Multi-Line Message Commands

    8-9-7. Responses to multi-line message commands The table below shows the types of multi-line message commands and the responses to the commands. Type Description Name Response Universal ○ Clears the GP-IB buffer. commands ○ Establishes the serial polling state. ○ Clears serial polling.

  • Page 113: Troubleshooting

    9. TROUBLESHOOTING This section shows the typical phenomena that imply troubles. Some phenomena may be solved by rechecking or in simple manner. Contact the nearest our distributor for phenomena that rechecking or countermeasures may not eliminate or improve. Never detach the case to check the inside.

  • Page 114: Maintenance

    10. MAINTENANCE The PSF Series power supply unit employs a fan for forced cooling. Clean the dust filter inside the front grill periodically to maintain the cooling efficiency. Pull the front grill while pressing the notch in the upper part to detach the grill. Clean the filter with water. Before starting cleaning, shut off the POWER switch without fail and disconnect the AC power cable to turn off the unit.
  • Page 115 PSF-800LS Pull frontward while Dust filter Dust filter pressing here. Front grill Front grill...

  • Page 116: Outside Dimensions

    11. OUTSIDE DIMENSIONS 12.8 35.7 Φ6.5 82.7 ※ The handle is available by option Fig11-1 Outside Dimensions of PSF-400L、PSF-800L and PSF400-L2...
  • Page 117 35.7 Φ6.5 82.7 ※ The handle is available by option Fig.11-2 Outside Dimensions of PSF-800LS...

  • Page 118: Specification Of Psf-1200L/1600L

    12. Specification of PSF-1200L/1600L Output Specifications PSF-1200L PSF-1600L Model （400L+800LS） （800L+800LS） Rated output voltage 80.00V Setting accuracy 0.1%setting±2digit (23°C±5°C) Voltage Resolution 10mV Display accuracy 0.2%reading±2digit (23°C±5°C) ※ Rated output current 120.0A 160.0A 1A-Max：0.2%setting±2digit Setting accuracy 0A - 1A ：±5digit (23°C±5°C) Current ※...
  • Page 119 Constant-Voltage Characteristics PSF-1200L PSF-1600L ※ Source fluctuation 0.01% ±2mV of rated voltage ※ Load fluctuation 0.01% ±3mV of rated voltage ※ Ripple noise (p-p) 150mV ※ Ripple noise (rms) ※ Transient response (typ.) ※ Rise time (typ.) 50ms (rated load), 50ms (no load)
  • Page 120 15： Throw the POWER switch again to reset. ※ 16： Throw the POWER switch again or press the ESC key to reset. Applicable Standards The PSF-1200L / 1600L does not apply CE/LVD/EMC standards. Others Outside dimensions 420mm(W)×124mm(H)×290mm(D) (Projections not included.) PSF-1200L: Approx.
  • Page 121 7F Towa Fudosan Shin Yokohama Bldg. 2-18-13, Shin Yokohama, Kohoku-ku,Yokohama, Kanagawa, 222-0033 Japan http://www.texio.co.jp/...

This manual is also suitable for:

Psf-400lPsf-800lPsf-400l2Psf-1600lPsf-800ls

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