GW Instek PEL-3211 User Manual Download Page 37 | Manualshive

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MAINTENANCE

35

M

AINTENANCE

Replacing the Dust Filter

Background

The dust filter should be replaced twice a year.
Not replacing the filter will reduce performance
and may cause the PEL-3211(H) to malfunction.

Procedure

1.

Turn the PEL-3211(H) off at the rear panel
power switch.

Gently lift the grill up from the bottom.

2.

Remove the filter from the grill and replace
with GW Instek part number:PEL-010.

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Summary of Contents for PEL-3211

Page 1: ...DC Electronic Load Booster PEL 3211 H USER MANUAL VERSION 1 15 ISO 9001 CERTIFIED MANUFACTURER ...

Page 2: ...er language without prior written consent of Good Will company The information in this manual was correct at the time of printing However Good Will continues to improve products and reserves the rights to change specification equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan ...

Page 3: ...ction 8 Accessories 10 Appearance 13 First Time Use Instructions 16 OPERATION 27 Connection 28 Operation 33 MAINTENANCE 35 Replacing the Dust Filter 35 APPENDIX 36 Frame Control Connector Contacts 36 Operating Area 38 PEL 3211 H Booster Pack Specifications 40 Dimensions 41 Declaration of Conformity 42 INDEX 44 ...

Page 4: ... this manual or on the instrument WARNING Warning Identifies conditions or practices that could result in injury or loss of life CAUTION Caution Identifies conditions or practices that could result in damage to the instrument or to other properties DANGER High Voltage Attention Refer to the Manual Earth ground Terminal Frame or Chassis Terminal Do not dispose electronic equipment as unsorted munic...

Page 5: ...ment unless you are qualified The equipment is not for measurements performed for CAT II III and IV Measurement categories EN 61010 1 2010 specifies the measurement categories and their requirements as follows The instrument falls under category II Measurement category IV is for measurement performed at the source of low voltage installation Measurement category III is for measurement performed in...

Page 6: ...AC power cord to an earth ground Cleaning Disconnect the power cord before cleaning 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 Operation Environment Location Indoor no direct sunlight dust free almost non conductive pollution Note below Temperature 0 C to 40 C ...

Page 7: ...conductivity caused by condensation must be expected Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Storage environment Loc...

Page 8: ...onnected to the terminal which is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse refer to the ra...

Page 9: ...e front panel and rear panel PEL 3211 H Booster Pack Introduction 8 Booster Capacity 8 Main Features 9 Accessories 10 Package Contents 12 Appearance 13 Front Panel 13 Rear Panel 14 First Time Use Instructions 16 Rack Mount Kits 16 Power Up 18 Load Wiring 18 Using the Rear Panel Input Terminals 21 Using the Terminal Cover PEL 011 22 Using the Terminal Cover PEL 013 25 ...

Page 10: ...rwise The termer booster refers only to the PEL 3211 H The term master or master unit refers to the PEL 3111 H unit that is configured as the master unit when in parallel mode Booster Capacity The table below shows the total current and power capacity by the number of booster packs connected to a PEL 3111 H master unit No of Boosters Total Current Boosters Master PEL 3211 H PEL 3111 H Total Power ...

Page 11: ...GETTING STARTED 9 Main Features Features Up to 4 booster packs can be used in parallel with a PEL 3111 H master unit All booster packs are controlled via a master unit ...

Page 12: ...al fittings 2 sets of bolts nuts springs washers type M8 Terminal Cover x1 only for PEL 3000H series Monitor Out Cover x 1 only for PEL 3021H PEL 3041H PEL 3111H M8 x 20 Spring washer Flat washer M8 nut PEL 013 Flexible terminal cover 2x rubber sheeting 4x Velcro fasteners For PEL 3211 H only Velcro fasteners x4 Rubber sheeting x2 PEL 014 J1 J2 Protection plug x2 It is installed on the device ...

Page 13: ...TING STARTED 11 GTL 255 300mm Frame Link Cable for linking units that are stacked Optional Accessories Part number Description GRA 413 Rack mount bracket for booster PEL 3211 H EIA JIS PEL 010 Dust Filter ...

Page 14: ...Package Contents Check the contents before using the instrument Opening the box Contents single unit Main unit Booster Quick Start manual Terminal fittings Power cord x1 region dependent Calibration certificate Frame link cable ...

Page 15: ...INK STBY Indicator The LINK and STBY indicators indicate when the booster pack is properly connected and when the power has been turned on respectively Power on STBY LINK Load on and connected STBY LINK Air Inlet Air Inlet Contains a dust filter See the maintenance chapter for details ...

Page 16: ...The J1 connector is used for parallel operation This connector links to the master unit or to the previous slave unit J2 The J2 connector is used for parallel operation control This unit links to the next slave unit Exhaust fan The exhaust fan is used to expel the heat from the unit Please ensure there is at least 20cm distance between any object and the fan Rear Panel Input terminals ...

Page 17: ...panel input terminals Accepts M8 bolts or M4 M3 sized screws See page 21 for connection details Remote Sensing Terminals Sensing terminals for remote sense See page 22 Accepts M3 sized banana plugs Power Socket Power Socket 100 120V 200 240V 47 63Hz Power Switch Turns the unit on off ...

Page 18: ...er up the instrument Rack Mount Kits Description The GRA 413 rack mounts are suitable for the PEL 3211 H booster pack The GRA 413 rack mounts come in IEA or JIS variants For installation details please see the GRA 413 Rack Mount Assembly Manual Please see your distributor for which rack mount is suitable for your application GRA 413 EIA standard 128 532 5 482 6 ...

Page 19: ...GETTING STARTED 17 GRA 413 JIS standard 149 532 5 482 6 ...

Page 20: ... distributor Load Wiring Wire Gauge considerations Before connecting the booster packs to a DUT the wire gauge must be taken into account Load wires must be large enough to resist overheating when a short circuit condition occurs as well as maintain a good regulation The size polarity and length of a wire are all factors in determining if a wire will withstand short circuiting Wires that are selec...

Page 21: ...64 10 2 58826 3 27639 55 11 2 30378 4 1328 47 12 2 05232 5 20864 41 13 1 8288 6 56984 35 14 1 62814 8 282 32 Load Line Inductance Considerations When using the booster packs voltage drop and voltage generated due to load line inductance and current change must be taken into account Extreme changes in voltage may exceed the minimum or maximum voltage limits Exceeding the maximum voltage limit may d...

Page 22: ...Min V The diagram above shows how changes in current can affect voltage Limiting Load line inductance Load line inductance can be reduced in two ways 1 Ensure load wires are as short as possible and twist the positive and negative load wires together 2 Current change can be limited by limiting the slew rate or response speed when switching in CR and CC mode ...

Page 23: ...erminal cover for safety Steps 1 Turn the power off from the rear panel 2 Turn the power off from the DUT 3 Connect the load wires to the input terminals Connect the positive input terminal on the load generator to the high potential output of the DUT Connect the negative input terminal to the low potential output of the DUT potentional potential Negative terminal Positive terminal ...

Page 24: ...s off before making any connections to the booster pack Note The PEL 013 flexible terminal cover see page 25 can be used if the thickness of the load wiring becomes too unwieldy for use with the PEL 012 terminal cover Note In the following diagrams the cable wiring is not shown for clarity 1 Remove the screw holding the top cover to the bottom cover 1 2 Line up the bottom cover with the notches in...

Page 25: ...GETTING STARTED 23 2 Detail 3 4 Use your thumb to slide the terminal covers shut as shown in the diagram below 4 ...

Page 26: ...PEL 3211 H User Manual 24 5 When the top and bottom covers are flush reinsert the screw that was removed in step 1 5 ...

Page 27: ...tors in parallel Like the PEL 013 terminal cover the PEL 012 is used to prevent electric shock The rear panel terminal covers should always be used when connecting a load to the rear panel terminals Caution Ensure the power is off before making any connections to the booster pack 1 Wrap the insulation sheets around the terminals and load cables as shown below Make sure the terminals and any expose...

Page 28: ...PEL 3211 H User Manual 26 2 Secure the insulation sheets using the supplied velcro fasteners 2 fasteners should be used for each sheet Fasteners 2 ...

Page 29: ...OPERATION 27 OPERATION Connection 28 Frame Link Connections 28 Load Wire Connections 29 Operation 33 Configuration 33 Turning the Load On 34 ...

Page 30: ...used to connect the J1 and J2 connectors The GTL 255 frame link cable is used for units that are stacked vertically Note Ensure that the frame link cables are separated as much as possible from the load cables to prevent unstable operation Connection 1 Make sure the master unit and booster packs are turned off 2 Make sure the DUT is turned off 3 Connect the Master unit to the booster packs via the...

Page 31: ...e the stability of the units when used in parallel Load Wire Connections Note Follow the procedures below for all load connections Please adhere to the following precautions to ensure your safety and to protect the unit from damage Caution If the polarity to the input terminals is reversed the reverse voltage protection function is tripped The reverse voltage protection function is tripped when re...

Page 32: ... packs are turned off 2 Make sure the DUT is turned off 3 Connect the load units to the DUT Ensure the wire gauge is sufficient to handle the increase in current Connect the rear negative terminals on the booster s and master unit to the negative potential of the DUT Connect the rear positive terminals on the booster s and master unit to the positive potential on the DUT If possible use the shorte...

Page 33: ...ltage drop seen across the load leads especially leads with higher resistance This is useful when used in CV CR or CP mode Make sure the master unit and booster packs are turned off 1 Make sure the DUT is turned off 2 Connect the sense cables from the DUT to the master unit Connect a sense cable from the positive sense terminal to the positive potential of the DUT Connect a sense cable from the ne...

Page 34: ...ster can be used for parallel connections Make sure all connections are correct before turning on the load Incorrect connections could damage the units The booster packs should not be used with a combination of other PEL 3000 H units as slaves other than the PEL 3111 H acting as the master Ensure that wiring of sufficient gauge is used when using parallel connections If using voltage sense only co...

Page 35: ...and master unit on 3 On the master unit press Main Configure F5 Next Menu F4 Parallel F1 4 Set the unit to Master with the Operation setting 5 Assign the number of attached booster units with the Booster settings A maximum of 4 booster units can be used in parallel External Previous Menu Booster 3 LOAD RS232 03 09 12 Parallel Operation OFF Master Configure A Value Fine CV 35A 15V Fast Knob Paralle...

Page 36: ... slew rate setting to increase stability See the user manual for details 1 Turn the slave and master units on 2 Set the operation mode and settings on the master unit The master s settings will be used by the slave units 3 Turn the load on from the Master unit All measurements will be displayed updated on the Master unit only 4 The LINK indicator will turn green when the load is on and the booster...

Page 37: ...ed twice a year Not replacing the filter will reduce performance and may cause the PEL 3211 H to malfunction Procedure 1 Turn the PEL 3211 H off at the rear panel power switch Gently lift the grill up from the bottom 2 Remove the filter from the grill and replace with GW Instek part number PEL 010 ...

Page 38: ... Pulled up by the internal circuit to 5 V using 10 kΩ RANGE CONT 0 9 External range switch input 1 2 Pulled up the internal circuit to 5 V using 10 kΩ ALARM INPUT 10 Activates an alarm with high or low TTL level signal input Pulled up by the internal circuit to 5 V N C 11 Not connected A COM 12 Connected to the negative load input terminal on the rear panel N C 13 Not connected N C 14 Not connecte...

Page 39: ...on N C 1 Not connected N C 2 Not connected N C 3 Not connected SUM I MON 4 Connect to SUM I MON of the J1 connector PRL OUT 5 Used during master slave operation Connected to PRL IN of the J1 connector PRL OUT 6 Used during master slave operation Connected to PRL IN of the J1 connector LOAD ON OFF CONT 7 N C 8 Not connected SLAVE RANGE CONT 9 Used during master slave operation Connected to RANGE CO...

Page 40: ...p the internal circuit to 5 V A COM 17 Connected to the negative load input terminal N C 18 Not connected A COM 19 Connected to the negative load input terminal 15V 20 Controls the on off of the load booster power cannot be used for multiple purposes Operating Area PEL 3211 Booster Pack PEL 3211H Booster Pack ...

Page 41: ...APPENDIX 39 ...

Page 42: ...5A Power 2100W Current Setting Accuracy 1 2 of set 1 1 of f s M range applies to the full scale of H range Note PEL 3211 only have H or M current ranges General Model PEL 3211 H Inrush Current 45A Max Insulation Resistance Primary to input terminal 500 1000 VDC 20MΩ or more Primary to chassis 500 1000 VDC 20MΩ or more Withstand Voltage Primary to input terminal No abnormalities at 1500 VAC for 1 m...

Page 43: ...APPENDIX 41 Dimensions PEL 3211 H P E L 3 2 1 1 DC Electronic Load 0 420A 1 5 150V 2100W LINK STBY 427 7 5 0 5 8 553 5 592 5 127 8 147 8 ...

Page 44: ... 5 2006 Voltage Fluctuations EN 61000 3 3 2013 Conducted Susceptibility EN 61000 4 6 2014 Electrostatic Discharge EN 61000 4 2 2009 Power Frequency Magnetic Field EN 61000 4 8 2010 Radiated Immunity EN 61000 4 3 2006 A1 2008 A2 2010 Voltage Dip Interruption EN 61000 4 11 2004 Safety Low Voltage Equipment Directive 2014 35 EU Safety Requirements EN 61010 1 2010 EN 61010 2 030 2010 GOOD WILL INSTRUM...

Page 45: ...oltage Fluctuations EN 61000 3 3 2013 Conducted Susceptibility IEC 61000 4 6 2013 COR1 2015 Electrostatic Discharge IEC 61000 4 2 2008 Power Frequency Magnetic Field IEC 61000 4 8 2009 Radiated Immunity IEC 61000 4 3 2006 AMD2 2010 Voltage Dip Interruption IEC 61000 4 11 2004 AMD1 2017 Safety Low Voltage Equipment Directive 2014 35 EU Safety Requirements EN 61010 1 2010 GOOD WILL INSTRUMENT CO LTD...

Page 46: ... panel diagram 13 Ground Symbol 2 Input terminals Rear 21 Terminal cover 22 25 Load wiring 20 Connection 28 29 Operating area PEL 3211 38 PEL 3211H 38 Package contents 12 Parallel operation Configuration 33 Connection 28 Overview 28 Power supply Safety instruction 4 Power up 18 Rack mount installation 16 Rear panel diagram 14 Replace the dust filter 35 Service operation About disassembly 3 Specifi...

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