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DA032-04-01G 

-1- 

TDK-Lambda 

HWS1000 Series

 

INSTRUCTION MANUAL

   

 

 

   

HWS 1000 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. 

 

 

 

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 may 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.   

  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 dis-assembled.   

  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. 

  When necessary, this products is to be repaired only by us or our authorized agents. 

It is important that this product cannot be used in hazardous environments (facilities such as nuclear power control system or life 
support equipment) without our written consent. 

   

 

CAUTION ON MOUNTING 

  Confirm connections to input/output terminals are correct as indicated in the instruction manual before switching on. 

  Input  voltage,  Output  current,  Output  power,  ambient  temperature  and  ambient  humidity  should  be  kept  within  specifications, 

otherwise the product will be damaged.   

  Input 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 ventilated. 

  Please shut down the input when connecting input and output of the product. 

  When installing in environment where conductive foreign, dust and liquid may be present, please consider penetration of above 

foreign material in the power supply by installing filter, to prevent trouble or malfunction. 

 

Summary of Contents for HWS1000 Series

Page 1: ...changed or dis assembled 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 le...

Page 2: ...ity of product failure or malfunction Provide countermeasure for prevention of lightning surge voltage as there is risk of damage due to abnormal voltage Connect together the frame ground terminal of...

Page 3: ...anical stress applied directly to the product Please keep away from direct sunlight For long term storage temperature and humidity the following conditions shall be used as a guideline Temperature ran...

Page 4: ...or use the shielded wire Remote ON OFF control lines shall be twisted or use the shielded wire 2 1 Front Panel Explanation HWS1000 Front Panel Output terminal Output terminal ON Output Power On indic...

Page 5: ...sensing function is unnecessary 5 PC Current balance terminal For output current balancing in parallel operation 6 COM Ground for PC and PV signal 7 PV Output voltage external control terminal For po...

Page 6: ...deteriorate when the sensing terminals are opened In the following cases the output is shut down When CNT and TOG is opened When PV and REF is opened Attached connector when shipping Connecting circu...

Page 7: ...ached to the product Connector JST S12B PHDSS Remove standard attached connector and use the harness made by the customer Housing JST PHDR 12VS Contact JST SPHD 001T P0 5 1 2 3 4 7 8 should be shorted...

Page 8: ...t 85 265VAC FG Output CNT TOG Remote ON OFF Control S S COM PV Output Current Balance PC PF Standby supply Latch Circuit OVP Circuit UVP Circuit Low output Voltage Detection Photo coupler Delay Circui...

Page 9: ...OFF REMOTE OFF REMOTE OFF REMOTE ON REMOTE ON REMOTE ON REMOTE ON FAN STOP FAN ALM ACTION OCP SHUT DOWN 5sec TYP 5sec TYP OCP Point 105 or more 3 OCP Shut down 1 Level 2 4V H 12V or Open 0V L 0 8V or...

Page 10: ...wn type is provided OCP function operates when the output current exceeds 105 of maximum DC output current specification and the over current or short circuit condition continues 5 second or more the...

Page 11: ...t is connected The output is turned to ON when TOG and CNT terminals are shorted and output is turned to OFF when these terminals are opened When the function is not used connect TOG and CNT terminals...

Page 12: ...pe is too long 5 10 Series Operation For series operation either method A or B is possible There might be a step in the rise waveform during series operation Note1 Please connect a diode for by pass w...

Page 13: ...r supply to be same value within 1 or 100mV whichever is smaller 2 Use same length and type of wires for all load lines 3 Maximum value of output current in parallel is up to 80 of all paralleled mode...

Page 14: ...Output CNT PF 100mA The applied voltage must be gradually increased from zero to testing value and then gradually decreased for shut down When timer is used the power supply may be damaged by high im...

Page 15: ...re will be no output Please consider the following characteristics below when operating the unit Connection Method Output Voltage Linearity Output FG chassis 500VAC 1min 300mA Output CNT PF 100VAC 1mi...

Page 16: ...use the output voltage within 20 120 of rated output voltage value 3V model 30 120 48V 60V model 20 110 Wires for control lines must be twisted wire or shield wire In addition maximum variable voltage...

Page 17: ...own low output detection function PF triggers the PF signal and set it to H and also output LED is switch off Under voltage lock out protection mode switch off input for a few minutes and then switch...

Page 18: ...cut off for a few minutes and then power is re input or remote ON OFF control signal should be input for recovery of the output Input voltage range AC180V 265V Continuous Peak output time Within 10 se...

Page 19: ...ase note that ventilation will be worsened in a dusty environment 4 Built in fan is limited life part which require periodic replacement Replacement will be charge 5 The ambient temperature of this po...

Page 20: ...or safety purposes connect protective earthing terminal to the mounting set ground terminal 6 Recommended torque for the terminal piece 7 Recommended wiring Recommended circuit protector AC250V20A Rec...

Page 21: ...minal connection is properly tighten by a regulated tightening torque 4 Check if the wire material is not too thin 5 Check if the output voltage control V ADJ is properly adjusted OVP might be trigger...

Page 22: ...iance with the Low Voltage Directive EMC Directive and RoHS Directive UKCA MARKING UKCA Marking when applied to a product or packing material for a product covered by this handbook indicates complianc...

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