TDK-Lambda GXE600 Series Instruction Manual
TDK-Lambda GXE600 Series Instruction Manual

TDK-Lambda GXE600 Series Instruction Manual

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BEFORE USING THE POWER SUPPLY UNIT
Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and
warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire
hazard.
DANGER
Never use this product in locations where flammable gas or ignitable substances are present.

INSTALLATION WARNING

• When installing, ensure that work is done in accordance with the instruction manual. When installation is
improper, there is risk of electric shock and fire.
• Installation shall be done by Service personnel with necessary and appropriate technical training and
experience. There is a risk of electric shock and fire.
• Do not cover the product with cloth or paper etc. Do not place anything flammable around. This might cause
damage, electric shock or fire.
WARNING on USE
• Do not touch this product or its internal components while circuit in operation, or shortly after shutdown. You
might receive a burn.
• While this product is operating, keep your hands and face away from it as you may be injured by an
unexpected situation.
• For products with no cover, do not touch them as there are high­voltage and high temperature parts inside.
Touching them might cause injury such as electric shock or burn.
• There are cases where high voltage charge remains inside the product. Therefore, do not touch even if they are
not in operation as you might get injured due to high voltage and high temperature.
You might also get electric shock or burn.
• Do not make unauthorized changes to this product nor remove the cover as you might get an electric shock or
might damage the product. We will not be held responsible after the product has been modified, changed or
dis­assembled.
• Do not use this product under unusual condition such as emission of smoke or abnormal smell and sound etc.
Please stop using it immediately and shut off the product.
It might lead to fire and electric shock. In such cases, please contact us. Do not attempt repair by yourself, as it
is dangerous for the user.
• Do not operate and store these products in environments where condensation occurs due to moisture and
humidity. It might lead fire and electric shock.
• Do not drop or apply shock to this product. It might cause failure. Do not operate these products mechanical
stress is applied.
CAUTION on MOUNTING
• Confirm connections to input/output terminals are correct as indicated in the instruction manual before
switching on.
• Input/output line, please use the wires as short and thick as possible.
• Do not use this product in special environment with strong electromagnetic field, corrosive gas or conductive
substances and direct sunlight, or places where product is exposed to water or rain.
• Mount this product properly in accordance with the instruction manual, mounting direction and shall be
properly be ventilated.
• Please shut down the input when connecting input and output of the product.
• When installing in environment where conductive foreign, dust and liquid might be present,
please consider penetration of above foreign material in the power supply by installing filter, to prevent trouble
or malfunction.
GXE600 Series
Instruction Manual
<Page>
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TDK­Lambda
GXE600 Series
INSTRUCTION MANUAL
A263­04­01A

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Summary of Contents for TDK-Lambda GXE600 Series

  • Page 1: Installation Warning

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL GXE600 Series Instruction Manual BEFORE USING THE POWER SUPPLY UNIT Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
  • Page 2: Caution On Use

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL CAUTION on USE • Product individual notes are shown in the instruction manual. If there is any difference with common notes individual notes shall have priority. • Before using this product, be sure to read the catalog and instruction manual. There is risk of electric shock or damage to the product or fire due to improper use.
  • Page 3 TDK­Lambda GXE600 Series INSTRUCTION MANUAL Special Instructions for IEC/EN/ES/CSA 60601­1 • These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. • These products are not suitable for use in the presence of flammable anesthetics mixtures with air or with oxygen, or with nitrous oxide.
  • Page 4 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 1. Model name identification method GXE 600 ­ 24 /□ (*1) Blank : Standard Option (*1) : With cover type. Rated Output Voltage Output Power type Series Name 2. Terminal Explanation ­V ­V Standard : Input terminal Neutral line (Fuse in line) (M3.5 screw) : Input terminal Live line (Fuse in line) (M3.5 screw)
  • Page 5 TDK­Lambda GXE600 Series INSTRUCTION MANUAL CN84 Connector pin Configuration and Functions No. Configuration Function Output monitor terminal, internally connected to +output terminal. ( +Vm terminal cannot supply load current.) Remote sensing terminal for +output. (For remote sensing function, which compensates for line drop between power supply terminals and load terminals.
  • Page 6: Block Diagram

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL 3. Block Diagram Input Output 85~265VAC ­V ­Vm Output Current ­S Sensing (Input­FG) Sensing Signal Basic insulation 1MOPP Output Voltage Sensing (Output­FG) Circuit Functional insulation Control CC Circuit 1MOPP Circuit (MCU) Reinforced PV Circuit insulation...
  • Page 7: Sequence Time Chart

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL 4. Sequence time chart Input Voltage PF reference OVP point(*1) Vout Output Voltage CNT1 Remote ON/OFF CNT2 Control (*2) PF Signal (*3) (Open collector) STB Voltage AC Fail AC Fail Signal (Open collector) (*4) (*5) (*1) OVP...
  • Page 8: Connection Method

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL 5. Connection method Pay attention to the input wiring. If it is connected to wrong terminal, the power supply will be damaged. Input must be off when making connections. • Connect terminal to earth (frame ground of the equipment etc.) by thick wire for safety and •...
  • Page 9 TDK­Lambda GXE600 Series INSTRUCTION MANUAL • Remote ON/OFF control Connect a following circuit between "CNT1" terminal (Pin No.13) and "CNT2" terminal (Pin No.15) for remote ON/OFF control. (ON/OFF control lines shall be twisted.) Load Parallel operation • Connecting PC to PC terminal (Pin No.7) and COM to COM terminal (Pin No.10) of each power supply , the current balance function activates and output current of each power supply is equivalently supplied to load.
  • Page 10 TDK­Lambda GXE600 Series INSTRUCTION MANUAL • PF signal output PF signal is open collector output. Connect a following circuit between "PF" terminal (Pin No.11) and "TOG" terminal (Pin No.18) for PF signal output. (Signal lines shall be twisted.) Load • AC Fail signal output AC Fail signal is open collector output.
  • Page 11 TDK­Lambda GXE600 Series INSTRUCTION MANUAL • Output current external control (CC) Connect external voltage source between "CC" terminal (Pin No.8) and "COM" terminal (Pin No.10) for output current external control. (Signal lines shall be twisted.) Load • Output voltage external control (PV) Connect external voltage source between "PV"...
  • Page 12 TDK­Lambda GXE600 Series INSTRUCTION MANUAL • Communication function (RS­485) Connect “+DATA(Pin No.19)”, “­DATA(Pin No.20)”, “SG (Pin No.17)” to master unit. (Signal lines shall be twisted.) Connection of “SG (Pin No.17)” is optional. To prevent communication failure, the connection is recommended.
  • Page 13 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6. Explanation of Functions and Precautions 6­1. Input Voltage Range Input voltage range is single phase 85­265VAC (47­63Hz). DC input is inhibited. Input voltage, which is out of specification, might lead unit damage. For cases where conformance to various safeties required, described as 100­240VAC (50­60Hz).
  • Page 14 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­6. Over Temperature Protection (OTP) OTP is provided. When ambient or internal temperature rises abnormally, OTP operates and output will be shut down. After shut down, remove the input and cool it down to reset OTP, and then re­input or use remote ON/OFF control reset (Remote : OFF to ON).
  • Page 15 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­9. Parallel Operation Current balancing function is provided. Both operation modes (A) and (B) are possible. (A) To increase the output current Connecting PC to PC terminal and COM to COM terminal, the current balancing function activates and output current of each power supply is equivalently supplied to load.
  • Page 16 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­11. Output Current External Control (CC) Output current external control function is provided. Output current can be varied by applying an external voltage (1 ­ 6V) to “CC” terminal and “COM” terminal. If an external voltage is not applied, the CC reference is set to 115% of the nominal output current by internal pull­up circuit.
  • Page 17 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­13. Power Fail Signal (PF Signal) Power Fail (low output voltage or current) detection signal is provided. Power Fail (PF) signal will turn “High” level to indicate the abnormal status when the output voltage drops to less than 80% (default) of rated value.
  • Page 18 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­16. Remote ON/OFF Control Remote ON/OFF control function is provided. Output ON/OFF is allowed to control without input voltage ON/OFF, dependent on the condition of CN84 (CNT1, CNT2 and TOG terminal). Remote ON/OFF control circuit is isolated from input and output.
  • Page 19 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­18. Communication Configuration Switch (SW81) If the communication configuration (Slave ID, Baud Rate, Parity, Other) is unknown and the communication function is unusable, reset the configuration as follows. The starting­up with default configuration is possible by SW81.
  • Page 20 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 6­20. Isolation Test Isolation resistance between Output ­ terminal is more than 100MΩ at 500VDC. For safety operation, voltage setting of DC isolation tester must be done before the test. Ensure that the unit is fully discharged after the test.
  • Page 21 TDK­Lambda GXE600 Series INSTRUCTION MANUAL ■ Output ­ Terminal : 1.5kVAC 1min(20mA) ■ Input – Terminal : 2.0kVAC 1min(20mA) Output Output Terminal ­V Terminal ­V ­Vm ­Vm ­S ­S Withstand Input Voltage Input Terminal Tester Terminal CN84 CN84 AC Fail...
  • Page 22: Mounting Method

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL 7. Mounting Method 7­1. Mounting Method (1) These models are convection cooling type power supply. As consideration for the heat radiation, keep a space more than 15mm between the power supply and the peripheral parts.
  • Page 23 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 7­2. Mounting Directions The standard mounting is direction (A). Direction (B) ~ (D) are also possible. Never use as mounting direction (E) and (F) shown below. (A) Standard Mounting Input Terminal There are also mounting holes on this side. However, these mounting holes do not have strength enough to withstand the vibration / shock specifications by themselves.
  • Page 24 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 7­3. Output Derating Refer to the output derating for the standard model below, ■ Convection cooling ( Standard model ) A : Output Current vs. Ta M ounting (A)(B)(D) M ounting (C) Output Current (%) (°C)
  • Page 25 TDK­Lambda GXE600 Series INSTRUCTION MANUAL ■ Forced air cooling A : Output Current vs. Ta Forced air cooling Output Current (%) (°C) Forced air cooling ­20 ≦ Ta ≦ +50 ­20 ­10 0 10 20 30 40 50 60 70 80 Ta ( B : Output Power vs.
  • Page 26 TDK­Lambda GXE600 Series INSTRUCTION MANUAL The output voltage adjustment by PV function or “output voltage adjustment trimmer” , and the output current adjustment by CC function are provided. Use the CC function within “output current vs. output voltage” and output derating.
  • Page 27 TDK­Lambda GXE600 Series INSTRUCTION MANUAL 8. Wiring Method (1) The output load line and input line shall be separated, and use all lines as thick and short as possible to make lower impedance. The output load line and input line shall be twisted or use shielded wire to improve noise sensitivity.
  • Page 28: Warranty Period

    TDK­Lambda GXE600 Series INSTRUCTION MANUAL 11. Before concluding that the unit is at fault… (1) Check if the rated input voltage is connected. (2) Check if the wiring of input and output is correct. (3) Check if the wire size is not too thin.

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