TEXIO LSG-H SERIES Manuel utilisateur

LSG-H SERIES

INSTRUCTIONMANUAL

ELECTRONIC LOAD

LSG-H SERIES

LSG-175H

LSG-350H

LSG-1050H

LSG-2100SH

B71-0488-01

 
 
 CONTENTS 
USING THE PRODUCT SAFELY ························································ Ⅰ-Ⅳ
1. GETTING STARTED............................................................... 1 
1-1. LSG-H Series Introduction................................................... 1 
1-1-1. Model Line Up...........................................................................................1 
1-1-2. Main Features...........................................................................................2 
1-2. Accessories ........................................................................ 3 
1-2-1. Accessories ..............................................................................................3 
1-2-2. Package Contents ....................................................................................4 
1-3. Appearance......................................................................... 5 
1-3-1. Front Panel...............................................................................................5 
1-3-2. Rear Panel................................................................................................9 
1-3-3. Display....................................................................................................12 
1-4. First Time Use Instructions ................................................ 13 
1-4-1. Rack Mount Kits......................................................................................13 
1-4-2. Power Up and Self-Test..........................................................................15 
1-4-3. Load Default Settings..............................................................................15 
1-4-4. Setting the Date and Time......................................................................16 
1-4-5. Load Wiring.............................................................................................17 
1-4-6. Load Wire Connections...........................................................................20 
1-4-7. Using the Front Panel Input Terminals....................................................21 
1-4-8. Using the Rear Panel Input Terminals....................................................22 
1-4-9. Using the Terminal Cover (PEL -011).....................................................23 
1-4-10. Using the Terminal Cover (PEL -013)...................................................25 
1-4-11. Using the Terminal Cover.....................................................................26 
1-4-12. Using the Monitor out Cover .................................................................27 
1-4-13. Remote Sense......................................................................................28 
1-4-14. Firmware Update ..................................................................................29 
1-4-15. Conventions..........................................................................................30 
1-4-16. Help Menu ............................................................................................35 
2. OPERATION ........................................................................ 36 
2-1. Basic Operation ................................................................ 36 
2-1-1. CC Mode.................................................................................................36 
2-1-2. CR Mode.................................................................................................38 
2-1-3. CR Units .................................................................................................39 
2-1-4. CV Mode.................................................................................................40 
2-1-5. CP Mode.................................................................................................41 
2-1-6. +CV Mode...............................................................................................42 
2-1-7. Turning on the Load................................................................................43 
2-1-8. Shorting the Load ...................................................................................44 
2-1-9. Safety Short............................................................................................45 
2-1-10. Short Key Configuration........................................................................45 
2-1-11. Short Function Enable/Disable .............................................................45 
2-1-12. Locking the Front Panel Controls..........................................................46 
2-2. Basic Configuration ........................................................... 47 

 
 
2-2-1. Select the Switching Function.................................................................47 
2-2-2. Select the Display Units for Dynamic Mode Levels.................................50 
2-2-3. Select the Switching Time Configuration for Dynamic Mode ..................51 
2-2-4. Slew Rate ...............................................................................................52 
2-2-5. CV, +CV Mode Response Speed ...........................................................53 
2-2-6. CC, CR and CP Mode Response Speed................................................54 
2-3. Advanced Configuration Settings ....................................... 55 
2-3-1. Soft Start Setting.....................................................................................55 
2-3-2. Von Voltage Settings ..............................................................................56 
2-3-2-1. Von Voltage Level ............................................................................56 
2-3-2-2. Von Voltage Delay............................................................................56 
2-3-2-3. Von Voltage Latch............................................................................57 
2-3-3. Timer Functions......................................................................................58 
2-3-3-1. Count Time.......................................................................................58 
2-3-3-2. Cut Off Time.....................................................................................58 
2-3-4. Auto Load Configuration.........................................................................59 
2-3-5. Load Off (Mode) and Load Off (Range)..................................................59 
2-4. Step Resolution Configuration ........................................... 60 
2-4-1. Cursor Mode Configuration.....................................................................60 
2-4-2. Step Mode Configuration........................................................................61 
2-5. Protection Settings............................................................ 63 
2-5-1. OCP........................................................................................................63 
2-5-2. OPP........................................................................................................64 
2-5-3. UVP ........................................................................................................65 
2-5-4. UVP Ring Time.......................................................................................66 
2-5-5. OVP........................................................................................................67 
2-5-6. UnReg.....................................................................................................68 
2-5-7. Para........................................................................................................68 
2-5-8. RVP ........................................................................................................69 
2-6. System Settings ................................................................ 70 
2-6-1. Input control settings...............................................................................70 
2-6-2. Sound Settings .......................................................................................70 
2-6-2-1. Speaker Settings..............................................................................70 
2-6-2-2. Alarm Tone Settings.........................................................................71 
2-6-3. Display Settings......................................................................................71 
2-6-4. Language Settings..................................................................................71 
2-6-5. Input / Output Trigger Settings................................................................72 
2-6-5-1. Trigger in Delay................................................................................72 
2-6-5-2. Trigger Out Width.............................................................................72 
2-6-6. Measure Average ...................................................................................72 
2-7. Go-NoGo .......................................................................... 73 
2-7-1. Setting the Go-NoGo Limits....................................................................73 
2-7-2. Running a Go-NoGo Test.......................................................................74 
2-8. Save / Recall .................................................................... 75 
2-8-1. File Structure ..........................................................................................75 
2-8-2. File Types...............................................................................................76 
2-8-3. Saving Files to Internal Memory .............................................................77 

 
 
2-8-4. Saving Files to USB Memory..................................................................78 
2-8-5. Recalling Files from Internal Memory......................................................79 
2-8-6. Recalling Files from USB Memory..........................................................80 
2-8-7. Recall Memory Safety Setting.................................................................82 
2-8-8. File Utility................................................................................................83 
2-8-9. Preset .....................................................................................................84 
2-8-9-1. Quick Preset Save............................................................................84 
2-8-9-2. Quick Preset Recall..........................................................................84 
2-8-10. Default Settings ....................................................................................85 
2-8-10-1. Factory Default Settings.................................................................85 
2-8-10-2. User’s Default Setting.....................................................................85 
3. Function MENU.................................................................... 86 
3-1. Function Menu Overview ................................................... 86 
3-1-1. Select a Function....................................................................................86 
3-1-2. Turning on the Load with the Selected Function.....................................87 
3-1-3. Complete Ring Time...............................................................................88 
3-1-4. NSEQ Timer ...........................................................................................89 
3-2. Program function............................................................... 90 
3-2-1. Program function Overview.....................................................................90 
3-2-2. Create a Program...................................................................................92 
3-2-3. Create a Program Chain.........................................................................94 
3-2-4. Running the Program function................................................................95 
3-3. Sequence function ............................................................ 96 
3-3-1. Normal Sequence function Overview......................................................96 
3-3-2. Timing Edit Configuration......................................................................100 
3-3-3. Data Edit Configuration.........................................................................101 
3-3-4. Running a Normal Sequence function ..................................................102 
3-3-5. Fast Sequence function Overview ........................................................103 
3-3-6. Timing Edit Configuration......................................................................107 
3-3-7. Data Edit Configuration.........................................................................108 
3-3-8. Running a Fast Sequence function.......................................................110 
3-4. OCP Test function ............................................................111 
3-4-1. OCP Test function setting parameters..................................................112 
3-4-2. OCP Test function setting.....................................................................113 
3-4-3. Running a OCP Test function...............................................................114 
3-4-4. Results of OCP Test function................................................................115 
3-5. OPP Test function ............................................................117 
3-5-1. OPP Test function setting parameters..................................................118 
3-5-2. OPP Test function setting.....................................................................119 
3-5-3. Running a OPP Test function ...............................................................120 
3-5-4. Results of OPP Test function................................................................121 
3-6. BATT Test function ...........................................................123 
3-6-1. BATT Test function setting parameters.................................................125 
3-6-2. BATT Test function setting....................................................................126 
3-6-3. Running a BATT Test function..............................................................127 
3-6-4. Results of BATT Test function..............................................................127 
3-6-5. Save the Data for BATT Test function ..................................................129 

 
 
4. EXTERNAL CONTROL ........................................................130 
4-1. Analog Control .................................................................130 
4-1-1. The ports J1 /J3 Overview....................................................................130 
4-1-1-1. The frame control ports J1.............................................................130 
4-1-1-2. The ports J3....................................................................................131 
4-1-2. External Voltage Control - Overview.....................................................132 
4-1-3. External Voltage Control –Operation ...................................................133 
4-1-4. Adjust offset and full scale with variable resistor...................................135 
4-1-5. External Resistance Control - Overview ...............................................136 
4-1-6. External Resistance Control –Operation..............................................137 
4-1-7. Adjust offset and full scale with variable resistor...................................139 
4-1-8. Turning the Load On using External Control.........................................140 
4-1-9. Load On/Off Status...............................................................................141 
4-1-10. External Control of the Range.............................................................141 
4-1-11. I Range Status....................................................................................142 
4-1-12. External Trigger Signal .......................................................................142 
4-1-13. External Alarm input............................................................................143 
4-1-14. Alarm Status.......................................................................................143 
4-1-15. Short Control.......................................................................................144 
4-1-16. Monitor Signal Output.........................................................................145 
4-1-16-1. Trigger Signal Output ...................................................................145 
4-1-16-2. Current Monitor Output.................................................................145 
4-1-16-3. Voltage Monitor Output.................................................................146 
4-2. Parallel Operation ............................................................147 
4-2-1. Capacity of DC electronic loads............................................................147 
4-2-2. Connection............................................................................................148 
4-2-3. Configuration ........................................................................................149 
4-2-4. Turning the Load On.............................................................................150 
4-2-5. Disable Parallel operation.....................................................................151 
5. REMOTE CONTROL ...........................................................152 
5-1. Interface Configuration.....................................................152 
5-1-1. Configure to USB Remote Interface......................................................152 
5-1-2. Configure GP-IB Interface.....................................................................153 
5-1-3. Configure RS-232C...............................................................................154 
5-1-4. RS-232C/USB Remote Control Function Check...................................155 
5-1-5. Using RealTerm to Establish a Remote Connection.............................155 
5-1-6. GP-IB Function Check..........................................................................158 
6. FAQ ....................................................................................160 
7. APPENDIX ..........................................................................161 
7-1. Replacing the Dust Filter ..................................................161 
7-2. GP-IB Installation.............................................................162 
7-3. LSG-H Series Default Settings .........................................163 
7-4. Frame Control Connector Contacts ...................................166 
7-5. Operating Mode Description .............................................171 
7-5-1. CC Mode...............................................................................................171 
7-5-2. CR Mode...............................................................................................172 

 
 
7-5-3. CP Mode...............................................................................................173 
7-5-4. CV Mode...............................................................................................174 
7-6. Operating Area.................................................................175 
7-6-1. LSG-175H.............................................................................................175 
7-6-2. LSG-350H.............................................................................................176
7-6-3. LSG-1050H...........................................................................................177 
7-6-4. LSG-2100H...........................................................................................178 
7-7. LSG-H Series Specifications.............................................179 
7-7-1. Rating (Master).....................................................................................179 
7-7-2. Rating (Booster)....................................................................................179 
7-7-3. CC Mode...............................................................................................180 
7-7-4. CR Mode...............................................................................................181 
7-7-5. CV Mode...............................................................................................182 
7-7-6. CP Mode...............................................................................................182 
7-7-7. Slew Rate .............................................................................................183 
7-7-8. Meter.....................................................................................................184 
7-7-9. Dynamic Mode......................................................................................185 
7-7-10. Soft Start.............................................................................................188 
7-7-11. Remote Sensing .................................................................................188 
7-7-12. Protection Function.............................................................................188 
7-7-13. Sequence............................................................................................189 
7-7-14. Other...................................................................................................189 
7-7-15. Analog External Control......................................................................190 
7-7-16. Front Panel BNC Connector...............................................................191 
7-7-17. General...............................................................................................191 
7-8. LSG-H Series Dimensions ................................................192 
7-8-1. LSG-175H / LSG-350H.........................................................................192 
7-8-2. LSG-1050H...........................................................................................193 
7-8-3. LSG-2100SH ........................................................................................193 

USING THE PRODUCT SAFELY

■ Preface

To use the product safely, read this instruction manual 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, ask us or

your local dealer. After you read this manual, save it so that you can read it

anytime as required.

■ Notes on reading this instruction manual

◆The contents of this instruction manual include technical terms in part of

their explanation. If you do not understand those terms, do not hesitate to

ask us or your local dealer.

■ Pictorial indication and warning character indication

This instruction manual and product show the warning and caution items

required to safely use the product. The following pictorial indication and

warning character indication are provided.

Some part of this product or the instruction manual

may show

This pictorial indication. In this case, if the product is

incorrectly used in that part, a serious danger may be

brought about on the user's body or the product.

To use the part with this pictorial indication, be sure to

refer to this instruction manual.

<Warning character

Indication>

WARNING

CAUTION

If you use the product, ignoring this indication, you

may get killed or seriously injured. This indication

shows that the warning item to avoid the danger is

provided.

If you incorrectly use the product, ignoring this

indication, you may get slightly injured or the product

may be damaged. This indication shows that the

caution item to avoid the danger is provided.

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.

Use the product, observing the following warning and caution items.

■ Warning items on power supply

● Power supply voltage

As the rated power supply voltage of the product, the range from 100 to

240 VAC can be used without being switched.

● Power cord

Important: The attached power cord set can be used for this device

only.

● Protection fuse

If an input protection fuse is blown, the product does not operate. When the

fuse is blown, the user can replace it. However, replace it correctly, observing

the warning and caution items that are provided in the section of the

instruction manual where the fuse replacement is explained. If the fuse is

incorrectly replaced, a fire may occur.

● Changing the power supply voltage

The rated power supply voltage cannot be changed. Use the

product only at the rated power supply voltage indicated on the

product. Otherwise, a fire may occur. The product's rated power

supply voltage is from 100 to 240 VAC. Use the product in this

range. (For use at a voltage higher than 125 VAC, Please

confirm the voltage ratings of the power cord.)

■ 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.

III

USING THE PRODUCT SAFELY

WARNING

■ Warning item on installation environment

● Operating temperature

Use the product within the operating temperature indicated in the rating

column. If the product is used with the vents of the product blocked or in

high ambient temperatures, a fire may occur.

● Operating humidity

Use the product within the operating humidity indicated in the rating

column. Watch out for condensation by a sharp humidity change such as

transfer to a room with a different humidity. Also, do not operate the

product with wet hands. Otherwise, an electric shock or fire may occur.

● Use in a gas

Use in and around a place where an inflammable or explosive gas or

steam is generated or stored may result in an explosion and fire. Do not

operate the product in such an environment.

Also, use in and around a place where a corrosive gas is generated or

spreading causes a serious damage to the product. Do not use the

product in such an environment.

● Do not let foreign matter in

Do not insert metal and flammable materials into the product from

its vent and spill water on it. Otherwise, an electric

shock and fire may occur.

■ Warning item on abnormality while in use

If smoke or fire is generated from the product while in use, stop using the

product, turn off the switch, and remove the power cord plug from the outlet.

After confirming that no other devices catch fire, call the company or each

sales office.

■ Front Panel

Please do not lift up the product, while touching the front grille.

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

instruction manualof the product. Otherwise, a product failure is caused.

Also, do not supply power to the output terminals from the outside.

Otherwise, a product failure is caused.

■ When the product is left unused for a long time

Be sure to remove the power plug from the outlet.

(Calibration)

Although the performance and specifications of the product are checked

under strict quality control during shipment from the factory, they may aging

rate because of aging rate in its parts. It is recommended to periodically

calibrate the product so that it is used with its performance and specifications

stable. For consultation about the product calibration, call the dealer or the

company or each sales office where you bought the product.

(Daily maintenance)

When you clean off the dirt of the product covers, panels, and knobs, avoid

solvents such as thinner and benzene. Otherwise, paint may peel off or the

resin surface may be affected.

To wipe off the covers, panels, and knobs, use a soft cloth with neutral

detergent in it. During cleaning, be careful that water, detergents, and other

foreign matters do not get into the product.

If a liquid or metal gets into the product, an electric shock and fire are caused.

During cleaning, remove the power cord plug from the outlet.

Use the product correctly and safely, observing the above warning and caution

items. Because the instruction manual indicates caution items even in

individual items, observe those caution items to correctly use the product.

If you have questions or comments about the content of the instruction manual,

ask us or E-Mail us.

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