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Current Sharing

Overview

Release 1.0

21

Current Share

Configuration

Units are programmed in a mode such that it is already in current sharing mode on 
power up. This feature is not user-modifiable. Please contact the manufacturer for 
assistance if you wish to change this.

Most configurable settings available on a master 6kW unit are disabled on the slave 
units for protection. All the queries are still available.

Setup

Current

Sharing

Network

To set up multiple supplies for current share operation, follow these steps:

1. Power down the units. Connect the CAN ports of all paralleled units as explained 

in “CANbus Setup”.

2. Make load connections.   It is recommended to keep load cables the same length 

if possible. See Figure 3.1.

3. Power up the master.

4. Power up the slaves one at a time.

5. Set the voltage and current on the master, then enable the output.

TM-XDSL-01XN.book  Page 21  Tuesday, November 5, 2002  3:22 PM

Summary of Contents for TM-XDSL-01XN

Page 1: ...6000 Watt Series Slave Power Supply XDC 10 600SL XDC 20 300SL XDC 30 200SL XDC 40 150SL XDC 60 100SL XDC 80 75SL XDC 100 60SL XDC 150 40SL XDC 300 20SL XDC 600 10SL TM XDSL 01XN book Page i Tuesday No...

Page 2: ...TM XDSL 01XN book Page ii Tuesday November 5 2002 3 22 PM...

Page 3: ...Operating Manual for XDC 6000 Watt Series Slave Power Supply TM XDSL 01XN book Page i Tuesday November 5 2002 3 22 PM...

Page 4: ...of original or improved design in the repair or replacement If Xantrex repairs or replaces a product its warranty continues for the remaining portion of the original Warranty Period or 90 days from th...

Page 5: ...ged under warranty What does this warranty not cover This Limited Warranty does not cover normal wear and tear of the product or costs related to the removal installation or troubleshooting of the cus...

Page 6: ...Y SPECIAL DIRECT INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSSES COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT OR TORT INCLUDING WITHOUT RESTRICTION ANY ECONOMIC LOSSES OF ANY KIND ANY LOS...

Page 7: ...imitations on uses of the product Specifically please note that this power supply is not intended for use in connection with life support systems and Xantrex makes no warranty or representation in con...

Page 8: ...r power is removed CAUTION Operate the power supply in an environment free of flammable gases or fumes To ensure that the power supply s safety features are not compromised use the power supply as spe...

Page 9: ...1010 1 92 UL Listed pending Meets UL3101 1 Electrical Equipment for Laboratory Use Part 1 General Requirements General safety requirements for electrical equipment intended for professional industrial...

Page 10: ...viii Operating Manual for XDC Series Slave Power Supply TM XDSL 01XN book Page viii Tuesday November 5 2002 3 22 PM...

Page 11: ...plies This implies a recognition of constant voltage and constant current operating modes and the control of input and output power as well as the observance of safe techniques while making connection...

Page 12: ...About This Manual x Operating Manual for XDC Series Slave Power Supply TM XDSL 01XN book Page x Tuesday November 5 2002 3 22 PM...

Page 13: ...re Configuration 21 Setup Current Sharing Network 21 Operation 22 Errors 22 Specifications 22 Appendix A Specifications and Characteristics Electrical Specifications Summary 24 AC Line Input Specifica...

Page 14: ...Table of Contents xii Operating Manual for XDC Series Slave Power Supply TM XDSL 01XN book Page xii Tuesday November 5 2002 3 22 PM...

Page 15: ...nit used as a master needs to be the same model as the slave module i e Voltage Current and be equipped with the CANbus digital interface optional on the XDC 6000 Watt series It also needs the proper...

Page 16: ...Figure 1 1 Slave Front Panel 1 Rack mount brackets 2 Handles 3 ON OFF Switch 4 Power On status LED green 5 Ouput Off status LED red Lit when the output is disabled 6 Front panel display vacuum fluores...

Page 17: ...tages may be exposed when the cover is removed WARNING A safety ground wire must be connected to the unit as shown in Figure 2 1 to ensure operator safety CAUTION When the power switch is turned on ou...

Page 18: ...must be permanently connected to an approved AC distribution box with suitably rated over current protection If you require a special cord contact the manufacturer Table 2 1 AC Wire Specification for...

Page 19: ...d tighten securely1 The safety ground wire may alternatively be connected to the chassis ground stud next to the terminal block using a suitably sized ring terminal 6 Route the AC wires to the input t...

Page 20: ...AC Input Power AC Wire Input Connection 18 Operating Manual for XDC Series Slave Power Supply Figure 2 2 Attaching the AC Input Wires TM XDSL 01XN book Page 18 Tuesday November 5 2002 3 22 PM...

Page 21: ...Operation Theory of Operation Power supplies may be connected in parallel to supply a large current to a load Typically because of differences in the load connections each power supply may provide di...

Page 22: ...sing one cable and then the second to the third using a second cable and the second CAN port A single ribbon cable with multiple connectors may be used instead of several cables for ease of connection...

Page 23: ...ve units for protection All the queries are still available Setup Current Sharing Network To set up multiple supplies for current share operation follow these steps 1 Power down the units Connect the...

Page 24: ...ntrol from the master and in local lockout Hence they will only respond to remote queries The current limit setpoint on the master is still the current limit for a single unit not the current limit fo...

Page 25: ...ture range Nominal line input voltage assumed unless otherwise stated All sense lines are configured for default local operation All specifications are subject to change without notice Unless otherwis...

Page 26: ...mA 25 mV 170 mA 35 mV 120 mA Output Noise 0 20 MHz Voltage p p 75 mV 75 mV 75 mV 75 mV 100 mV Output Ripple rms Voltage Current 5 5 Current mode noise is measured from 10 to 100 of rated output volta...

Page 27: ...ut Noise 0 20 MHz Voltage p p 100 mV 100 mV 150 mV 250 mV 350 mV Output Ripple rms Voltage Current 5 5 Current mode noise is measured from 10 to 100 of rated output voltage full current unit in CC mod...

Page 28: ...Maximum Peak In rush Current at turn on 35 Arms Minimum Power Factor1 nominal 208Vrms Standard nominal 400Vrms with HV Input option 0 95 0 9 Operating Current nominal 208Vrms Standard Maximum2 Typical...

Page 29: ...e indicated Rated Output Range Efficiency Typical 89 efficiency at nominal line voltage and ambient temperature Minimum 82 efficiency Specific minimum efficiency limits are model dependent Load Regula...

Page 30: ...gital Interface Voltage Current Power 0 002 of Vmax 0 002 of Imax 0 05 of Pmax Remote Digital Interface Voltage Programming Current Programming Power Programming Over voltage Programming 0 1 of Vmax 0...

Page 31: ...regulation envelope Voltage 0 02 of Vmax Current 0 04 of Imax Power 0 1 of Pmax 1 At 25 C 5 C after 30 minutes full load operation Remote Digital Interface Voltage Programming Current Programming Pow...

Page 32: ...rossover Maximum deviation as a percentage of rated output voltage Peak Peak and RMS Noise Bandwidth Limits The frequency range for Peak to Peak measurements is 10 Hz 20 MHz The frequency range for RM...

Page 33: ...dard FCC part 15 class A Meets Canadian ECMC standard ICES 001 Operating Altitude Up to 6 500 feet 2 000 m Storage Altitude Up to 50 000 feet 15 000 m Installation Category II IEC 1010 1 Pollution Deg...

Page 34: ...ification 32 Operating Manual for XDC Series Slave Power Supply Mechanical Specification Weight Approx 75 lb 34 kg for 10 V 600 A unit without packaging Size Figure A 1 Power Supply Dimensions TM XDSL...

Page 35: ...TM XDSL 01XN book Page 33 Tuesday November 5 2002 3 22 PM...

Page 36: ...rnaby British Columbia Canada V5A 4B5 604 422 2777 Tel 604 420 2145 Fax 800 670 0707 Toll Free North America customerservice xantrex com www xantrex com TM XDSL 01XN PRINTED IN CANADA TM XDSL 01XN boo...

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