Xantrex VO-DPM User Guide

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VO-DPM

Digital Power Meter

Operators Guide

Table of Contents

1.0 INTRODUCTION ...............................................................1

The VO-DMP Features .......................................................................... 1

2.0 CONFIGURATION............................................................. 2

Setup ..................................................................................................... 2

Restoring the Factory Defaults ............................................................. 2

Setting Parameters ................................................................................ 3

Charge Efficiency %............................................................................ 4

Setting the Charge Efficiency Factor ............................................... 4

Amp Hours ........................................................................................... 5

Setting the Amp Hours ...................................................................... 5

CHARGED Indicator Setup .............................................................. 7

Trigger on Voltage Only ....................................................................... 7

Trigger on Voltage and Amperage .................................................... 9

Trigger on Voltage and Time ........................................................... 11

Charger Considerations .................................................................. 13

Relay Chargers ........................................................................... 13

Taper Chargers ........................................................................... 13

Three-stage Chargers ................................................................ 13

Low-Voltage Indicator LO................................................................... 14

Configuring the Low-Voltage Alarm ............................................... 14

3.0 OPERATION ................................................................... 15

Indicators and Controls ....................................................................... 15

Buttons ................................................................................................ 15

Select Button ................................................................................... 15

Reset Button ....................................................................................15

INVERTER ON/OFF Button .............................................................. 15

Available Meters ............................................................................. 16

BATTERY LEVEL %................................................................... 16

BATTERY VOLTS V................................................................. 16

KILOWATTS KW.......................................................................... 16

Basic Meters ....................................................................................... 16

BATTERY LOW ........................................................................... 17

Power Saving Mode ........................................................................ 17

Data Monitors ...................................................................................... 18

4.0 TROUBLESHOOTING .................................................... 19

5.0 SERVICE INFORMATION ............................................... 20

6.0 SPECIFICATIONS .......................................................... 21

7.0 WARRANTY.................................................................... 22

IMPORTANT SAFETY INSTRUCTIONS

This manual contains important safety instructions that should be followed during the installation and maintenance of this product.

To reduce the risk of electrical shock, and to ensure the safe installation and operation of this product, the following safety symbols have been placed throughout this manual to indicate dangerous conditions and important safety instructions.

WARNING - A dangerous voltage or condition exists in this area.

Use extreme caution when performing these tasks.

AVERTISSEMENT - Une tension ou condition dangereuse existe dans

cette zone. Faire preuve dextrême prudence lors de la réalisation de

ces tâches.

CAUTION - This procedure is critical to the safe installation or

operation of the unit. Follow these instructions closely.

ATTENTION - Cette procédure est essentielle à linstallation ou

lutilisation de lunité en toute sécurité. Suivre ces instructions de

près.

NOTE - This statement is important. Follow instructions closely.

NOTE - Cette déclaration est importante. Suivre les instructions de

près.

 All electrical work must be done in accordance with local, national,

and/or international electrical codes.

 Before installing or using this device, read all instructions and cautionary

markings located in (or on) the VO-DPM, the manual, the batteries, the inverter, etc.

 Do not expose this unit to rain, snow or liquids of any type. This product is

designed only for indoor mounting.

 To reduce the chance of short-circuits when installing or working with the

inverter or the batteries, use insulated tools.

 Remove all jewelry such as rings, bracelets, necklaces, etc., while

installing this system. This will greatly reduce the chance of accidental exposure to live circuits.

 The inverter contains more than one live circuit (batteries and AC). Power

may be present at more than one source.

 This product contains no user-serviceable parts. Do not attempt to repair

this unit.

BATTERY SAFETY INFORMATION

 Always wear eye protection, such as safety glasses, when working with

batteries.

 Remove all loose jewelry before working with batteries.

 Never work alone. Have someone assist you with the installation or be

close enough to come to your aid when working with batteries.

 NEVER smoke in the vicinity of a battery or generator.

 Always connect the batteries first, then connect the cables to the inverter

via a DC disconnect switched OFF. This will greatly reduce the chance of spark in the vicinity of the batteries.

 Use insulated tools when working with batteries.

 When connecting batteries, always verify proper voltage and polarity.

 Do not short-circuit battery cables. Fire or explosion can occur.

 In the event of exposure to battery electrolyte, wash the area with soap

and water. If acid enters the eyes, flood them with running cold water for at least 15 minutes and get immediate medical attention.

SAVE THESE INSTRUCTIONS

iii

1.0 INTRODUCTION

The VO-DMP Features

The Vesta Online-Digital Power Monitor (VO-DPM) features six data

monitoring functions and two indicators including:

 State of charge/amp-hour content (full or percent of capacity)

 State of charge/voltage (real-time voltage level, historical high and low

system voltage)

 Low Battery indicator

 Full-charge indicator

 Real-time power meter of load and charge

The unit is configurable for specific system or application functions such as setting the CHARGED indication parameters, battery capacity, charging efficiency, low-battery warning conditions. The VO-DPM can monitor any battery supply from approximately 8 to 65volts, track energy consumption and estimate remaining battery life.

In addition to its status monitoring features, the unit can act as a remote control, switching the inverter OFF or ON (only on DR inverters).

The VO-DPM operates on 12-, 24-, or 48-volt battery systems.

NOTE: If the remote control feature is desired in the PDC, the RC8 remote in the Power Module must be disconnected. This feature is only applicable of DR inverters.

Figure 1-1

The VO-DPM

2.0 CONFIGURATION

Setup

The VO-DPM is configured at the factory for monitoring a 24 VDC system. These settings can be changed to meet specific system parameters.

The default settings are:

Charge Efficiency 94 %

Voltage (full-charge) 28.8 volts DC

Amperage DC 35 amps

Amp Hours 400 Hours

Low-Voltage Indicator 22.0 volts DC

Restoring the Factory Defaults

The factory defaults can be restored to their original settings if desired. The default values will return to those listed above and are for a 24 VDC system.

To restore the factory defaults:

1. Set the VO-DPM into the power saving mode by repeatedly pressing

the SELECT button until the LED display goes blank.

2. Press and hold the RESET button. The display will indicate ALL

flashing in the display. Continue to hold the RESET button until the LED display remains blank.

The factory defaults are now restored.

Step 2 = ALL then blank

ALL

Figure 2-1

Resetting to Factory Defaults

2.0 CONFIGURATION

Setting Parameters

Individual system parameters can be set by the following procedure:

1. Press the SELECT button until the mode selection indicator to be set is

illuminated.

2. Press the SELECT and RESET buttons simulataniously. Release both

buttons when the LED display flashes.

3. Press and release the RESET button to scroll through the selections (or

values) slowly, or hold the RESET button to scroll rapidly.

4. When the desired value is shown in the LED display, press the SELECT

button to accept it.

Select Value

28.8

Figure 2-2

Setting Parameters

Mode Indicators

2.0 CONFIGURATION

Setting Parameters (continued)

Charge Efficiency

Since batteries are not 100 percent efficient, more energy is required to charge them than can be extracted. Some of this energy is lost in the form of heat and gassing. An efficiency factor of 94 to 98% is typical for lead-acid batteries. Consult the battery manufacturers specifications for other batterytypes.

Set this value to 96% for new batteries and 94% (or lower) for batteries already in service. The default setting is 94%. Changing this setting affects the % State-of-Charge meter. The setting range is from 60 to 100%.

Setting the Charge Efficiency Factor

If the charge efficiency factor is not known and lead-acid batteries are used in the system, set the charge efficiency factor to 94%. After the batteries have been discharged and then fully recharged, the battery level reading should be approximately full. If this reading is less than full when the CHARGED LED ( ) flashes, increase the efficiency factor. If the battery level is full before the CHARGED LED flashes, decrease the efficiency factor. The setting is correct when the CHARGED LED flashes and the battery level% is full.

1. Press the SELECT button until the BATTERY LEVEL LED (%) is

illuminated.

2. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3. Press the RESET button to change the displayed efficiency factor.

4. Press the SELECT button to accept the value.

Set Battery Efficiency

% LED Indicates

Efficiency Function

Setting Charger Efficiency

Figure 2-3

Factor in Display

2.0 CONFIGURATION

Setting Parameters (continued)

Amp Hours

The amp-hour setting should be set to a value equal or lower than the actual amp-hour capacity of the systems battery bank. Using a number that is lower than the actual amp-hour capacity allows the % Battery State-ofCharge meter to provide a more conservative indication for the use of the batteries to avoid excessively discharging them.

Also note the temperature at which the battery capacity is rated. The amp-hour capacity of the batteries decreases at temperatures lower than the rated value.

The amp-hour rating is usually printed on the batterys label. If the system contains batteries in parallel, then the amp-hour rating of the parallel batteries is added together (i.e., two 120 amp-hour rated batteries in parallel equals 240 amp hours). The amp-hour capacity of a bank does not increase for series-wired batteries and is equal to the lowest rated battery in the series string. If the amp-hour capacity is not listed on the battery, consult the battery manufacturer or dealer for assistance.

Setting the Amp Hours

1. Press the SELECT button until no LED is illuminated.

2. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3. Press the RESET button to change the displayed amp hours to a value

slightly lower than the systems total battery amp-hour capacity.

4. Press the SELECT button to accept the new value. The selection range

is between 0 (000) to 2,550 (2.55) Ah.

NOTE: When the flashing display indicates between 000 to 990. (decimal point after the right most digit), read the display directly. When the flashing display indicates between 1.00 to 2.55 (decimal point two places to the left), multiply the reading by 1000 (i.e., a flashing 160. equals 160 amp hours; a flashing 1.60 in the display equals 1,600 amp hours).

2.0 CONFIGURATION

Setting Parameters (continued)

Set Battery Amp-Hour

280.

Rating

None of these will be

illuminated.

Figure 2-4

Setting the Amp Hours

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup

The CHARGED indicator LED can be programmed to light when the

batteries are fully charged based on several different parameters:

 Trigger the LED when voltage only parameters are met  Trigger the LED when voltage and current parameters are met  Trigger the LED when voltage and time parameters are met

Trigger on Voltage Only

When the VO-DPM is setup to trigger on voltage only, the CHARGED LED

illuminates when the voltage reaches the level programmed into the VO-DPM.

NOTE: This mode must be setup first before setting the Voltage and

Current or Voltage and Time modes.

Step A Setting the Fully-Charged Voltage Level

1A. Press the SELECT button until the Voltage LED (V) is illuminated.

2A. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3A. Press the RESET button to change the displayed voltage to the

desired fully-charged voltage level:

 For a 12 VDC system, set this voltage between 14.314.9 volts for

lead-acid batteries.

 For a 24 VDC system, set this voltage between 28.629.6 volts for

lead-acid batteries.

 For a 48 VDC system, set this voltage between 57.259.2 volts for

lead-acid batteries.

Refer to the battery manufacturers recommendation for other types of batteries.

4A. Press the SELECT button to accept the new value. The selection

range is between 10 to 64.9 VDC.

5A. Proceed to Step B.

NOTE: In 48 VDC systems, the fully charged voltage level must be set above 35 VDC or the voltage displayed will be half.

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup (continued)

Set Voltage Level

28.8

Setting the CHARGED Indicator Voltage Level

The fully-charged voltage parameters are now set. To allow the voltage

only setting to trigger the fully-charged LED, the amperage setting must be

switched OFF.

Step B Switching OFF the Amperage Detection

1B. Press the SELECT button until the KILOWATTS LED (KW) is illuminated. 2B. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3B. Press the RESET button until the display indicates OFF. 4B. Press SELECT button to accept.

Figure 2-5

Voltage LED

Illuminates to Indicate

the Voltage Function

is Selected

The VO-DPM is now setup to trigger the CHARGED indicator LED ( ) when the voltage level equals or exceeds the value programmed in StepA. When this voltage parameter is met, the CHARGED indicator LED flashes approximately every four seconds.

NOTE: The CHARGED indicator remains ON (solid) even when the batteries are discharging, until reset.

Set Amps to

OFF

KILOWATTS LED

Illuminates to Indicate

the Amperage Function

is Selected

Figure 2-6

Turn Amps OFF for VOLTAGE ONLY Detection

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup (continued)

Trigger on Voltage and Amperage

When this mode is selected, the CHARGED indicator LED illuminates

when the voltage reaches the programmed level (Step A) and the amperage decreases to the value set in Step B.

As batteries charge, their voltage slowly increases and the charging current decreases. Setting these parameters allows the CHARGED indicator LED to illuminate when specified conditions are met. However, if a sufficiently high amperage is being drawn from DC loads during charging, the meter detects this current, and it prevents the VO-DPM from illuminating the CHARGED indicator LED. To set the meter to illuminate the CHARGED LED, the amperage trigger level must be increased to account for the additional DCloads.

NOTE: The batteries may not be fully charged if DC loads are in the system and the current level is increased.

To determine the appropriate fully charged amperage for the system, divide the battery bank amp-hour capacity by 20. For example; if the battery banks amp-hour rating equals 880 amp hours, divide this value by 20 for an amperage setting of 44 amps.

Step A Setting the Fully-Charged Voltage Level

1A. Press the SELECT button until the Voltage LED (V) is illuminated.

2A. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3A. Press the RESET button to change the displayed voltage to the

desired fully charged voltage level:

 For a 12 VDC system, set this voltage between 14.314.9 volts for

lead-acid batteries.

 For a 24 VDC system, set this voltage between 28.629.6 volts for

lead-acid batteries.

 For a 48 VDC system, set this voltage between 57.259.2 volts for

lead-acid batteries.

Refer to the battery manufacturers recommendation for other types of batteries.

4A. Press the SELECT button to accept the new value. The selection

range is between 10 to 64.9 VDC.

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup

(continued)

28.8

Set Voltage Level

Voltage LED

Illuminates to Indicate

the Voltage Function

is Selected

Figure 2-7

Setting the CHARGED Indicator Voltage Level

Step B Setting the Amperage Trigger Level

1B. Press the SELECT button until the KILOWATTS LED (KW) is illuminated.

2B. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3B. Press the RESET button until the display indicates the desired

amperage.

4B. Press SELECT button to accept.

The selectable amperage values are from 1 to 99 amps.

The VO-DPM is now setup to trigger the CHARGED indicator LED ( ) when the voltage level equals or exceeds the value programmed in StepA and the amperage level falls below the value programmed in Step B. When these parameters are met, the CHARGED indicator LED flashes approximately every four seconds. Whenever the kilowatts/power goes negative (discharge) the CHARGED LED goes solid and battery level is set to full. The CHARGED indicator must be manually reset to turn itOFF. To turn OFF the CHARGED INDICATOR, press reset while the %, KW, or V LED is ON.

Set Amperage

44A

Kilowatts LED Illuminates

to Indicate the Amperage

Function is Selected

Figure 2-8

Trigger on Voltage and Amperage

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup (continued)

Trigger on Voltage and Time

When this mode is selected, the CHARGED indicator LED illuminates

when the voltage reaches the programmed level (Step A) and the kilowatts/ power remains positive for the specified time (Step B).

Step A Setting the Fully-Charged Voltage Level

1A. Press the SELECT button until the Voltage LED (V) is illuminated.

2A. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3A. Press the RESET button to change the displayed voltage to the

desired fully charged voltage level.

 For a 12 VDC system, set this voltage between 14.314.9 volts for

lead-acid batteries.

 For a 24 VDC system, set this voltage between 28.629.6 volts for

lead-acid batteries.

 For a 48 VDC system, set this voltage between 57.259.2 volts for

lead-acid batteries.

Refer to the battery manufacturers recommendation for other types ofbatteries.

4A. Press the SELECT button to accept the new value.

The selection range is between 10 to 64.9 VDC.

5A. Proceed to Step B.

Set Voltage Level

28.8

Setting the CHARGED Indicator Voltage Level

Figure 2-9

Voltage LED Illuminates

to Indicate the Voltage

Function is Selected

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup (continued)

Step B Setting the Time Duration

1B. Press the SELECT button until the KILOWATTS LED (

) is illuminated.

2B. Press the SELECT and RESET buttons simulataniously until the LED

display flashes.

3B. Press the RESET button until the display reaches the hour settings.

These selections are available following the amperage settings. Select the desired time (in hours or tenths of hours); the voltage must remain at this level to trigger the CHARGED LED.

4B. Press SELECT button to accept. The selectable amperage values are

from 0.2H to 2.0H (12 minutes to 2 hours).

The VO-DPM is now setup to trigger the CHARGED indicator LED ( ) when the voltage level equals or exceeds the value programmed in StepA and the kilowatts/power remains positive for the time duration programmed in Step B. When these parameters are met, the CHARGED indicator LED flashes approximately every four seconds. Whenever the kilowatts/power goes negative (discharging), the CHARGED LED goes solid and battery level to FULL. The CHARGED indicator LED must be manually reset to turn it OFF. To turn off the CHARGED indicator, press reset while the %, KW, or V LED ison.

Set Time Duration

1. H

Kilowatts LED

Illuminates to

Indicate the

Amperage

Function is

Selected

Figure 2-10

Trigger on Voltage and Time

2.0 CONFIGURATION

Setting Parameters (continued)

CHARGED Indicator Setup (continued)

Charger Considerations

There are several different types of chargers (relay, taper or threestage) which can affect the settings and prevent the CHARGE LED from illuminating.

Relay Chargers

Relay type chargers raise the battery to a set voltage level then shut OFF using only voltage as their parameter. Set the VO-DPM to the voltage only mode and set the voltage slightly below the charger turnoff setting.

Taper Chargers

Taper type chargers raise the battery to a specified voltage and shut OFF when the amperage decreases to a specified level. When using taper type chargers (pulse-width-modulated), set the voltage and taper amperage parameters slightly below that of the charger.

If the taper charger is a type that charges up to a certain level and then waits for a period of time to determine if the batteries are charged, then set the VO-DPM to a voltage slightly below the chargers settings. Set the time a little shorter than the chargers time period.

Three-stage Chargers

Three-stage chargers raise the battery to a specified voltage level and then maintain the batteries at a Float voltage and trickle current. Adjust the VO-DPM s voltage parameters slightly above the chargers float voltage setting. Set the amperage slightly below the chargers float amperage setting.

2.0 CONFIGURATION

Setting Parameters (continued)

Low-Voltage Indicator

The VO-DPM should be set to trigger on a user specified low DC voltage

level. When the battery voltage falls below this level, the BATTERY LOW LED

(

) will illuminate. This meter is useful to determine if the batteries are being over-discharged. Refer to the battery manufacturers specifications for the proper low-voltage level.

A voltage between 10 and 35 volts (10 and 64.9 volts for 48-volt

systems) can be specified to activate the low-voltage alarm.

Configuring the Low-Voltage Alarm

1. Press and hold the SELECT button until the cAH message is displayed,

then release.

2. Press and release the SELECT button until the bLO message is

displayed in the LED display.

3. Press and release the SELECT and RESET button simultaneously.

4. Press the RESET button until the desired voltage level is displayed.

5. Press the SELECT button to accept this value.

6. Press the SELECT button to return to the metering mode.

Step 1 = dSF Step 2 = bLO Step 4 = value

cAH

Low-Voltage Indicator

Figure 2-11

3.0 OPERATION

Indicators and Controls

The VO-DPM contains the following controls and indicators.

 Large three-digit LED display  Three yellow mode indicators  One red alarm indicator  One green CHARGED indicator  One green INVERTER ON/OFF indicator  Three pressure sensitive push-buttons

The three-digit LED displays alphanumeric messages with a resolution to

0.00. A negative value () indicator is positioned to the left of the display.

Negative

Value

Indicator

Select

CHARGED

Indicator

Reset Button

3-digit

Display

Mode

Indicators

Inverter Mode LED (on Button)

Inverter

ON/OFF

Button

Figure 3-1

Front Panel Controls and Indicators

Buttons SELECT Button

The SELECT button is used to switch the VO-DPM between the different meters and modes. One of the LEDs located above the buttons illuminate, indicating the active function.

RESET Button

The RESET button is used to change the metering parameters and to reset the CHARGED indicator.

INVERTER ON/OFF Button (DR Inverter units only)

The INVERTER ON/OFF button remotely controls the inverters ON/ OFF function via the RC4 or RC8 remote control jack. This button duplicates the function of the inverters power switch. The LED duplicates the indications of the RC8 remote control. Refer to the RC4/ RC8 documentation (supplied with the cable) for LED indications and modes available (depends on inverter). Remote control cables are available in 10, 25, 50 and 100 foot lengths. This button/LED does not function if a remote control cable is not connected or if the inverter does not support an RC4 or RC8 remote control. To use this function, the RC8 on the Vesta Power Module must be disconnected from the DR inverter.

3.0 OPERATION

Indicators and Controls (continued)

Basic Meters

To display one of the four meters;

 Press the SELECT button until the desired indicator illuminates.  The LED display indicates the values for the selected function.

Value for selected

Polarity Indicator

mode appears in the display

12.4

Press SELECT until the desired function LED illuminates

Meter Selection and LED Indicators

Figure 3-2

Available Meters

BATTERY LEVEL

When this indicator is illuminated, the LED display shows the batterys state-of-charge based upon the amp-hour capacity of the batteries (or battery bank). The values displayed are:

LO (when battery is below 27.5%) 30 to 90% numerical value (in 5% increments) FULL when the batterys state-of-charge is over 92.5% capacity

BATTERY VOLTS

When this indicator is illuminated, the LED display shows the real time voltage from 08.0 to 35 volts (for 12- to 24-volt systems) ±0.1 volt accuracy, or 16.0 to 69.9 volts (for 48-volt systems) ±0.2 volt accuracy.

KILOWATTS

When this indicator is illuminated, the LED display shows the approximate real-time charge or load. The range is from ±0.01 to ±9.99kW.

3.0 OPERATION

Indicators and Controls (continued)

BATTERY LOW

When this indicator is illuminated, either the BATT% is less than or equal

to 50% or the battery volts are less than the low battery setpoint.

Battery Voltage Indicator

Battery Level

Kilowatts

Battery Low

Full

Figure 3-3

Mode Indicator LEDs

Power Saving Mode

The VO-DPM can be put into a low-power/power-saving mode by repeatedly pressing the SELECT button until the display goes blank. In this mode, none of the LED indicators illuminate. The power consumption of the unit is reduced from 32 mA maximum to approximately 18 mA. Pressing the SELECT button again exits the power-saving mode.

3.0 OPERATION

Indicators and Controls (continued)

Data Monitors

There are several additional data displays available, accessed by pressing and holding the SELECT button until cAH appears in the display. Pressing and releasing the SELECT button alternates between its value, then scrolls to the next menu item. The data types will alternate with the data values.

The available data monitor functions are:

cAH (Cumulative Amp Hours)

This meter measures the cumulative amp hours used from the batteries.

This function can be used as a battery life indicator. The range is from

00.0 to 999,000. Multiply the displayed value by 1000 when the decimal

point flashes. The cumulative value remains in memory even if the VO-

DPM is disconnected. This meter can be manually reset to zero.

bHI (High Battery Voltage)

This meter displays the highest battery voltage detected. Use this meter to determine if an overvoltage condition occurred or that the charging sources are charging to the voltage setting of the charger. The meter resets to the current battery voltage value when it is disconnected and reconnected to the DC shunt or is manually reset.

bLO (Low Battery Voltage)

This meter displays the lowest battery voltage detected. Use this meter to determine if the batteries are being over-discharged. This meter resets to the current battery voltage value when the RESET button is pressed and must be manually reconfigured after the DC power is cycled or when first installed.

To access the Data Monitor Function:

 Press and hold the SELECT button until cAH appears in the LED display.

The display alternates between the data monitor function and its data.

 Continue pressing the SELECT button to scroll through all the available

displays and their data.

 When the bLO data has been accessed, another press of the SELECT

button returns to the basic meters function.

To reset the data monitor values to zero (or the present value) press and

hold the RESET button for approximately 5 seconds (the data monitor value flashes three times and then updates).

4.0 TROUBLESHOOTING

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5.0 SERVICE INFORMATION

Xantrex Technology Inc., takes great pride in its products and makes

every effort to ensure your unit fully meets your independent powering needs.

If your product needs repair, contact our Customer Service department at: (360) 435-8826 to obtain an RMA# and shipping information; or, fax this page with the following information to: (360) 474-0616. Or contact the Xantrex Warranty Department at Tracewarranty@traceengineering.com.

Please provide:

Model Number: _________________________________

Serial Number: _________________________________

Purchase Date: _________________________________

Problem: ______________________________________

Include a telephone number where you can be reached during business hours and a complete return shipping address (P.O. Box numbers are not acceptable).

Name: __________________________________________

Address: ________________________________________

City: ___________________________________________

State / Province: __________________________________

Zip / Postal Code: _________________________________

Country: ________________________________________

Phone: (____) ____________________________________

FAX: (____)______________________________________

E-mail Address: __________________________________

5916 - 195th Street N.E., Arlington, WA 98223 Phone: (360) 435-8826 Fax: (360) 435-2229

visit our website at: www.xantrex.com

6.0 SPECIFICATIONS

Specifications

Function Range Accuracy

Battery Volts 8.035 volts ± 0.1 volt

Kilowatts 0.19.99 kW (approximate)

Battery Level % Low (< 27.5%) ~ 2.5% accuracy

Current Draw

Power Saving Mode 18 mA maximum All other modes 32 mA maximum

Battery Capacity 10 to 2550 amp hours

Data Monitoring Functions

cAHCumulative Ah Removed 0999,000 in nonvolatile memory bHIBattery High Volts to 35.1 VDC resettable (1224 VDC)

bLOBattery Low Volts 8.0 volts, resettable (1224 VDC)

LED Display 3-digit, 7-segment red LED

LED Indicators

Dimensions 3-7/8" H x 5-3/8" W x 1-1/4" D

16.070 volts ± 0.2 volt

3090% in 5% increments FULL (> 92.5%)

to 70.2 VDC (w/optional 48 VDC adaptor)

16.0 volts, resettable (w/48 VDC adaptor)

with 5 additional indicators

State of Charge(SOC)/Battery Efficiency Battery Voltage Kilowatts Low Battery Voltage (adjustable)

(14 cm H x 9.5 cm W x 3.2 cm D)

Weight approximately 3 lb (1.36 kg)

Specifications @ 25 °C. Specifications subject to change without notice.

7.0 WARRANTY

Limited Warranty

Xantrex warrants its Vesta electrical power products against defects in materials and workmanship for a period of one (1) year from the date of purchase, established by proof of purchase or formal warranty registration, and extends this warranty to all purchasers or owners of the product during the warranty period. The XS series batteries are covered by a separate battery warranty described in the XS installation guide. Xantrex does not warrant its products from any and all defects:

 arising out of material or workmanship not provided by Xantrex or its

Authorized Service Centers;

 when the product is installed or exposed to an unsuitable environment as

evidenced by generalized corrosion or biological infestation;

 resulting from abnormal use of the product, alteration or use in violation of

the instructions;

 in components, parts or products expressly warranted by another manufac-

turer.

Xantrex agrees to supply all parts and labor to repair or replace defects covered by this warranty with parts or products of original or improved design, at the company's option. Xantrex also reserves the right to improve the design of its products without obligation to modify or upgrade those previously manufactured. Defective products must be returned to Xantrex or its Authorized Service Center in the original packaging or equivalent. The cost of transportation and insurance on items returned for service is the responsibility of the customer. Return transportation (UPS Ground or equivalent) as well as insurance on all repaired items is paid by Xantrex.

All remedies and the measure of damages are limited to the above. Xantrex shall in no event be liable for consequential, incidental, contingent or special damages, even if Xantrex has been advised of the possibility of such damages. Any and all other warranties, expressed or implied, arising by law, course of dealing, course of performance, usage of trade or otherwise, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose, are limited in duration for a period of one (1) year from the original date of purchase.

Some states or counties do not allow limitations on the term of an implied warranty, or the exclusion or limitation of incidental or consequential damage, which means the limitations and exclusions of this warranty may not apply to you. Even though this warranty gives you specific legal rights, you may also have other rights which vary from state to state.

5916 - 195th Street N.E., Arlington, WA 98223 Phone: (360) 435-8826 Fax: (360) 435-2229

visit our website at: www.xantrex.com

Xantrex Technology Inc.

5916 195th Northeast Arlington, WA 98223 U.S.A.

t: 360/435.8826 f: 360/435.3945

www.xantrex.com Printed in U.S.A.

P/N 975-0020-01-01 Rev. A 07/01

Xantrex VO-DPM User Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

1.0 INTRODUCTION

The VO-DMP Features

2.0 CONFIGURATION

Setup

Restoring the Factory Defaults

Setting Parameters

Charge Efficiency

Setting the Charge Efficiency Factor

Amp Hours

Setting the Amp Hours

CHARGED Indicator Setup

Trigger on Voltage Only

Trigger on Voltage and Amperage

Trigger on Voltage and Time

Charger Considerations

Relay Chargers

Taper Chargers

Three-stage Chargers

Low-Voltage Indicator

Configuring the Low-Voltage Alarm

3.0 OPERATION

Indicators and Controls

Reset Button

Basic Meters

Available Meters

BATTERY LEVEL

BATTERY VOLTS

KILOWATTS

BATTERY LOW

Power Saving Mode

Data Monitors

4.0 TROUBLESHOOTING

5.0 SERVICE INFORMATION

6.0 SPECIFICATIONS

7.0 WARRANTY