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ODA OPE Series User Manual

Programmable dc power supply
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Programmable DC Power Supply
OPE-QI Series
User Manual
Manual Part NO. 018OPE-QI-2.0

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Summary of Contents for ODA OPE Series

  • Page 1 www.odacore.com Programmable DC Power Supply OPE-QI Series User Manual Manual Part NO. 018OPE-QI-2.0...
  • Page 2 ODA shall not be liable for errors or for incidental or be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein.
  • Page 3 Failure to comply with these precautions or with specific warnings or instructions elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. ODA Technologies assumes no liability for the customer's failure to comply with these requirements. General...
  • Page 4 Safety Symbol Direct current Alternating current Both direct and alternating current Three phase alternating current Earth (ground) terminal Protective earth ground terminal. Frame or chassis terminal Terminal is at earth potential. Neutral conductor on Line conductor on permanently installed permanently installed equipment. equipment Standby supply.

  • Page 5: Table Of Contents

    CONTENTS 1. General Information ------------------------------------------------------------------------------ 1-1. Feature ------------------------------------------------------------------------------------------------ General Feature Remote Interface Calibration 1-2. Accessories & Options ---------------------------------------------------------------------------- Accessories Options Homepage and Reference(www.odacore.com) 1-3. Check ---------------------------------------------------------------------------------------------------- Instrument Check Electrical Check 1-4. Operation Conditions -------------------------------------------------------------------------------- 1-5. Check Before Power On ---------------------------------------------------------------------------- Output Terminal Check Power Cord Check Input Power Line Check...
  • Page 6 3. Front-Panel Operating ---------------------------------------------------------------------------- Overview 3-1. Constant Voltage Operation (CV) ------------------------------------------------------------ 3-2. Constant Current Operating (CC) ------------------------------------------------------------ 3-3. I/O & LOCAL -------------------------------------------------------------------------------------------- RS232C Setting RS485 Setting (Option) RS232C & RS485 Communication Specification RS232C Connection Drawing RS485 Connection Drawing 3-4. STORE ------------------------------------------------------------------------------------------------ 3-5.

  • Page 7: General Information

    1. General Information 1-1. Feature ODA Technologies' OPE-Series Single & Dual Output products are high performance programmable DC Power supply with RS232C or RS485 interface based on SCPI (Standard Commands for programmable Instruments) protocol and the combination of bench-top and system features in these power supplies provides versatile solutions for your design and test requirements in the industrial fields, R&D institute center and education fields.

  • Page 8: Accessories & Options

    1-2. Accessories and Options Accessories ▌1 AC Input Power Cord ▌Output 1 (+), (-) Terminal. (Part number : OE-LW-BCW-2.0) ▌User's Manual 1 piece. Option ▌RS485 Module ▌RS485 to RS232 Convertor ▌RS232C Cross Cable 1M, 2M, 4M, 10M ▌100V, 110V, 115V, 230V ± 10% , 50~60Hz AC Power Input ▌Rear Output Terminal ▌Rack mount Support (Bracket and Shelf) Homepage and Reference (www.odacore.com)

  • Page 9: Check

    When you receive your power supply, inspect it for any obvious damage that may have occurred during shipment. If any damage is found, notify the carrier and the nearest ODA Sales Office immediately. Warranty information is shown in the front of this manual. Keep the original packing materials in case the power supply has to be returned to ODA Technologies in the future.

  • Page 10: Check Before Power On

    1-5. Check Before Power On Output Terminal Check ▌Check the variable output and fixed output terminals. Front Output Rear Output < figure 1-1> OPE-S Series Front Output Rear Output < figure 1-2> OPE-DI Series OPE-QI Series OPE-Q Series < figure 1-3> OPE-QI , Q Series WARNING Floating the power supply output more than ±60 Vdc from the chassis presents an electric shock hazard to the operator.

  • Page 11: Input Power Line Check

    ▌In order to prevent the instrument severe damage from overload, fuse is installed in inlet case. If the fuse is also repeatedly when power turns on, check the input power line or broken breaker and then call to nearest ODA Technologies A / S Center Input power connection is following.

  • Page 12: Check After Power On

    Display Procedure on the LCD ▌Display "OPE-303S V1.0" and website address Visit ODA Technologies website. Get the manuals, windows application software demo, and upgrade information & technical support. ▌Display "**OUTPUT OFF**"...

  • Page 13: Installation

    0℃ to 40℃, and with derated output current from 40℃ to 55℃. A fan cools the power supply by drawing air through the rear panel and exhausting it out the sides. Using an ODA rack mount will not impede the flow of air.

  • Page 14: Rack Mounting

    Rack Mounting ▌Power supply is designed for 2U * 10 inch Rack ( Half Size ) remove the rubber on the bottom and put the rack bracket < figure 1-9 > 2U * 19inch Half Setting ▌This is designed for 19 inch size rack. Before installment, remove the rubber on the bottom and put the rack bracket <...

  • Page 15: Front Panel, Rear Panel Composition & Function

    2. Front Panel, Rear Panel Composition & Function 2-1. Front-Panel OPE-S Series LCD (Volt/Curr and Message Display Module) Constant Current mode indicate lamp Encoder S/W for changing Volt/Curr Remote Interface mode indicate lamp I/O or LOCAL Key + Output Terminal Output ON/OFF Key - Output Terminal Volt/Curr select or Limit Display Key...
  • Page 16 1. LCD ( Voltage, current and Message Display display window) Voltage/current and, all kinds menu/message display 2. Voltage/current Changing Encoder Switch Increases or decrease the value of the blinking digit by turning clockwise or counter clockwise. 3. I/O or LOCAL Key Configures the power supply for remote interfaces.
  • Page 17 OPE- DI Series OPE- QI Series P1 Variable Channel - Output Terminal LCD (Volt/Curr and Message Display Module) Encoder S/W for changing Volt/Curr P2 Variable Channel + Output Terminal I/O or LOCAL Key P2 Variable Channel - Output Terminal Output ON/OFF Key Main Power ON/OFF Switch OPE- QI Series Volt/Curr select Limit Display Key...
  • Page 18 1. LCD (Voltage, current and message display window) Voltage/current and, all kinds menu/message display 2. Voltage/current Changing Encoder Switch. Increase or decreases the value of the blinking digit by turning clockwise or counter clockwise. 3. I/O or LOCAL Key Configures the power supply for remote interfaces. Set baud rates of RS232C. If remote interface is RS485, it can be used for setting baud rate &...
  • Page 19 13. P1 Variable + Output Terminal 14. P1 Variable - Output Terminal 15. P2 Variable + Output Terminal 16. P2 Variable - Output Terminal 17. Main Power ON/OFF Switch 18. 5V2A & 3.3V/2A (Fixed) + Output Terminal 19. 5V2A & 3.3V/2A (Fixed) - Output Terminal 20.
  • Page 20 OPE- Q Series LCD(Volt/Curr and Message Display Module) P1 + Output terminal (Positive Output) Encoder S/W for changing Volt/Curr P1 & P2 Output COM Terminal I/O or Local Key P1 - Output Terminal (Negative Output) Output ON/OFF Key Variable Cannel P2 - Output Terminal Volt/Curr select or limit display Key Main Power ON/OFF Switch Output channel select or tracking Key...
  • Page 21 1. LCD (Voltage, current and message display window) Voltage/current and, all kinds menu/message display 2. Voltage/current Changing Encoder Switch Increase or decrease the value of the blinking digit by turning clockwise or counter clockwise. 3. I/O or LOCAL Key Configures the power supply for remote interfaces. Set baud rate of RS232C. If remote interface is RS485, it can be used for setting baud rate &...
  • Page 22 13. P1 + COM Output terminal 14. P1 & P2 Output COM Terminal 15. P2 - COM Output Terminal 16. Earth GND Terminal GND terminal, it is able to connect to earth terminal of the DUT. 17. Main Power ON/OFF Switch The power supply is turned on or off by this switch.

  • Page 23: Front-Panel Setting

    2-2. Front-Panel Setting You can set the voltage and current limit values from the front panel using the following method. 1. Confirm the display of "OUTPUT OFF" on the LCD after turning on the power supply. 3. Press the key to show the limit values on the display. <OPE-DI Series - checking the channel, press the key.

  • Page 24: Rear Panel Composition

    2-3. Rear Panel Composition Standard 2U * 19 inch Half RS-232C interface connector AC inlet Power-line module Fuse Holder Customized 19inch RS-232C interface connector DC Output ( P1,P2 2 Output in DI-Series ) AC Input PC Interface Method Press key on the front panel in order to set PC interface. (Please refer to chapter3-6.

  • Page 25: Output Check

    2-4. Output Check The following procedures check to ensure that the power supply develops its rated outputs and properly responds to operation form the front panel. For complete performance and verification test, refer to belows procedure. Voltage Output Check ▌The following steps verify basic voltage functions with no load. 1.

  • Page 26: Front-Panel Operating

    3. Front-Panel Operating So far you have learned how to install your power supply and perform initial operation. During the initial operation, you were briefly introduced to operating from the front panel as you learned how to check basic voltage and current functions. This chapter will describe in detail the use of these front panel keys and show how they are used to accomplish power supply operation.

  • Page 27: Constant Voltage Operation (Cv)

    3-1. Constant Voltage Operating (CV) To set put the power supply for constant voltage (CV) operation, proceed as follows. ▌Turn on the power supply. After turned on, check the power supply displays "**OUTPUT OFF**" ▌Connect the DUT to output terminals. ▌In order to set the limit value, press the LMT Key.

  • Page 28: Constant Current Operating (Cc)

    3-2. Constant Current Operating (CC) To set up the power supply for constant current (CC) operation, proceed as follows. ▌Turn on the power supply. After turned on, check the power supply displays "**OUTPUT OFF**" ▌Connect the DUT to output terminals. ▌In order to set the limit value, press the LMT Key.

  • Page 29: I/O & Local

    3-3. I/O & LOCAL To configure the power supply for the RS-232C and RS-485 interface, proceed as follows. RS 232C interface is standard, in case of RS-485, it is optional and remove the RS232C module. If interface is RS-485 when it is shipped, Address default is no.05. Baud rate default is 9600bps and setting of RS-232C &...

  • Page 30: Rs485 Setting (Option)

    Address is set no.06, Baud rate is set 19200bps. ▌When you want to send RS-485 protocol to power supply, refer to following "ODA" + Address(1byte hex) + SCPI Command RS232C & RS485 Communication Specification ▌RS-232C & RS-485 are fixed as following.

  • Page 31: Rs232C Connection Drawing

    RS232C Connection Drawing ▌In order to connect the power supply of RS485 Type, Standard cross cable of female type is necessary. Below picture is connection drawing of female type cross cable. "Refer to chapter 1-2 Accessories & Option" < figure 3-3 > ▌If you want to connect the power supply with PC by using another cable ( for example, DB25PIN), please use another adapter "Refer to chapter 1-2.

  • Page 32: Rs485 Connection Drawing

    RS485 Connection Drawing ▌In order to connect the power supply of RS-485type, Standard Female type cross cable is necessary. Below picture is drawing of female type cross cable. Proceed as follows. < figure 3-5 > ▌RS485 PC Interface Installation Map RS485 module outputs DC 5V/0.3A from RS485 cable pin in case of OPE-Series.

  • Page 33: Store

    3-4. STORE You can store the operating states that are total five voltage, current in non-volatile memory. In case of this function, the mode must be in "**OUTPUT MODE**". If the mode of power supply is output on mode, steer key is used the left move key of cursor. Proceed as follows. Tracking mode states can not store in non-volatile memory.

  • Page 34: Output On/Off

    3-6. OUTPUT ON/OFF Enables or disables the power supply output. This key toggles between on and off. At the output off mode, voltage and current output is 0V and 50mA, therefore you can acquire the effect of output off without remove the connected DUT. Proceed as follows.

  • Page 35: P1/P2 Select & Tracking

    3-8. P1/P2 Select & TRACKING ( OPE-DI, QI ,Q Series ) Channel select key between P1 & P2. When pressing once, it changes to P1 from P2 or vice versa. You can confirm the changing cursor key on the LCD. When Pressing this key during 1 second more, it changes to tracking mode and also TRK lamp turns on.
  • Page 36 3-9. Remote Voltage Sensing (Option) Voltage regulation will be caused when a load is connected with output terminal of power supply Therefore, for accurate voltage, remote voltage sensing(V-Sensing) could be used. To use V-Sensing, please check below CV Regulation About the factors of Specification Voltage Load Regulation, please check below. While V-Sensing, users must add 5mV about +S point and + output terminal.

  • Page 37: Remote Voltage Sensing (Option)

    Stability When using V-sensing with long load lead line and high-capacity load, may cause problem because it is a part of voltage feedback roof as a filter. This may reduce power supply stability and suppling voltage & current will be unstable. This unstable roof can be another feedback which cause another problem in power supply.

  • Page 38: Scpi Command

    ▌Command finish suffix is LF(0AH) ▌Maximum character of one time are 50 Byte. ▌When you want to send RS485 protocol to power supply, "ODA" +1byte address(01H ~ FFH) + SCPI Protocol ▌Return response of RS485 Query is same of RS232C communication response.

  • Page 39: Channel Select Command

    System Commands OUTP {OFF|ON} OUTP? *IDN? *RST *SN? 4-3. Channel Select Command This section describes channel select between P1 and P2. Before setting the output voltage and current, you have to choose channel first. Fixed output is not applicable. INST {OUTP1|OUTP2} Channel select command.

  • Page 40: Output Voltage/Current Setting & Operating Command

    4-4. Output Voltage/Current Setting & Operating Command This section describes output voltage and current limit control protocol based on remote interface VOLT <voltage> Output voltage setting command. > voltage input voltage value ex) volt 10 set the 10V VOLT? Confirm present setting voltage. Return value "voltage"...

  • Page 41: Measure Command

    OCP <0~Max Current> You can set the OC You can set the OCP(Over Current Protection) Trip Level. > <0~Max current> ex) ocp 60.0 OCP? You can check the OCP Trip Level. Return value ex) volt:prot? return value "60.0" OCP:TRIP? You can check the occurrence of OCP Trip. Return value "0"...
  • Page 42 Instrument model Firmware version System controller Version Front Panel Version SCPI protocol Version ex) *idn? return value "ODA Technologies,OPE-303S,1.0-1.0-1.0" *RST The command the power supply to return to default value. After commanded, setting value is following. VOLT - 0V CURR - max setting value.

  • Page 43: Caution

    5. Caution Non compliance with the warnings and/or the instructions for use may damage the instrument and/or its components or injure the operator. Keep following articles. ▌Avoid the installation in severe cold or hot area. ▌Do not use immediately after moved from cold area As liquefaction phenomenon, it gives damage to the power supply After 20~30 min later, use the power supply ▌Do not place the liquor thing on the power supply...
  • Page 44 ODA TECHNOLOGIES CO.,LTD. 62, Bupyeong-daero 329beon-gil, Bupyeong-gu Incheon city, 403-858, Korea TEL. +82-2-1800-8644 FAX. +82-32-715-5456 www.odacore.com sales2@odacore.com...

This manual is also suitable for:

Ope-s seriesOpe-qi seriesOpe-q seriesOpe-di seriesOpe-qiOpe-303q

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