INTRODUCTION ....................5 1.1 General ............................5 1.2 Box Contents .........................5 1.3 Why A Battery Should Be Monitored ................5 1.4 ePRO Plus Highlights ......................6 1.5 CDU Display And Control Overview ................6 1.6 Active Shunt Status Indicator ..................7 QUICKSTART ....................9 2.1 General ............................9 2.2 Setup wizard .........................9...
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11. WARRANTY CONDITIONS ................37 12. DECLARATION OF CONFORMITY ..............38 13. APPENDIX 1: ....................39 Measuring The Midpoint Voltage Of A 24V Or 48V Battery Bank ......39 Wiring .............................39 Practical Information .........................41 Page 4 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
Besides o ering an accurate state of charge indication, the ePRO Plus will also help users how to get the best service life out of the battery bank. The service life of batteries will be negatively a ected by excessive deep discharging, under- or overcharging, excessive charge- or discharge currents and/or high temperatures.
The ePRO Plus is compatible with lead based and Lithium (LiFePO4) based batteries. The ePRO Plus can monitor up to three battery banks. The inputs for battery bank 2 and 3 can also be con gured for other purposes, like mid-point voltage measurement, key switch input or back light control.
Please see the image below for the location of the status indicator: The status indicator has multiple operating modes, distinguished each by colour or ash interval. Please see the table below for an overview of the operating modes: www.enerdrive.com.au Page 7...
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Main battery empty, recharge now (SoC Slow < 30 %) Fast Error Orange Fast Initializing Status ash interval times are 2 seconds for ‘Slow’ and 0.5 seconds for ‘Fast’ Page 8 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
Plus up and running. It assumes that the enclosed installation guide has been followed carefully and that the ePRO Plus is powered up for the rst time. After this the Setup wizard will start automatically. If the Setup wizard does not start and the ePRO Plus will jump to the normal operating mode after power up, it has already been con gured before.
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Functions F2 and F3 (see chapter 6.2 and 6.3). After the Setup wizard has been completed, the ePRO Plus will take a few seconds to analyze your battery and estimate the nominal battery voltage as well as the current State of Charge (%).
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48V (24 cells) 48V (16 cells) Once the ePRO Plus shows the estimated state of charge value, it is now ready for use! Over time, it will keep on learning your battery and the estimated state of charge will become increasingly more accurate.
3. NORMAL OPERATING MODE 3.1 Overview Of Parameter Readouts In normal operating mode, the ePRO Plus can show you a wide range of important battery parameters. Each parameter can be accessed by pressing the left or right arrow keys. The main and most important parameter is the State of Charge (SoC) in %.
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Main battery power (W) Shows the power draw from the main battery (negative sign) or the power ow into the battery (positive sign). This reading is turned o by default and can be turned on in Function F9.2. www.enerdrive.com.au Page 13...
°C, but it can be set to °F as well in Function F10.3. 3.2 Display Messages The ePRO Plus can show a number of di erent status messages on the display. These will vary from advisory- to error messages. Please see the table below for the available messages Table 4...
The number inside the battery icon indicates to which battery the message applies 3.3 Synchronization The ePRO Plus is a true next generation battery monitor that does not speci cally require a full synchronization before you can actually use it (except for LiFePO4 batteries). The smart internal algorithms can already estimate the state of charge by performing a short battery analysis at start up.
4. STATUS MENU The Status menu is a read only menu that shows the current status of a number of ePRO Plus items. This menu can be accessed by the following sequence: When the Status menu is entered, you can use the left and right arrow keys to browse through the di erent status items.
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Hours since charged. Shows the number of hours since the battery has last been charged. S 4.4 Hours since synchronized. Shows the number of hours since the battery monitor has last been synchronized with the main battery. www.enerdrive.com.au Page 17...
5. HISTORY MENU The History menu is a read only menu that shows the ePRO Plus’s History data. History data are special events that are stored in internal memory. This menu can be accessed by the following sequence: When the History menu is entered, you can use the left and right arrow keys to browse through the di erent History items.
6. FUNCTION SETUP MENU In the Function setup menu, your ePRO Plus can be adjusted further to t your needs. This menu can only be entered after you have nished the initial Setup wizard. The following sequence gives access to the Function menu: When the Function setup menu is entered, you can use the left and right arrow keys to browse through the di erent Functions.
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Range: see table 8 Table 8 Battery bank name Description Bank 1 Battery bank 1 Bank 2 Battery bank 2 Bank 3 Battery bank 3 Main Main battery bank Page 20 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
Battery bank 2 function. Set the function for the battery bank 2 (+B2) input. Default: DISABLE Range: see table 9 Table 9 Function Description DISABLE Input is not used. AUX.BAT Use input for monitoring an additional battery bank. www.enerdrive.com.au Page 21...
Range: see table 9 F3.1 Battery bank 3 type (will only show when F3.0 is set to AUX.BAT). Choose the chemistry type of your battery. Default: AGM Range: see table 7 Page 22 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
Step size: 100h 6.5 Alarm Properties The ePRO Plus o ers four independent con gurable alarms. This o ers great exibility for the installer. Whether you wish to con gure four completely di erent alarm types, or trigger an individual alarm on for example four di erent State of Charge values, there are almost limitless possibilities.
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High discharge current. When the (bank1) discharge current exceeds the On value, the associated alarm will be activated. When the charge current falls below the O value, this alarm will be deactivated again. Page 24 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
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V.HiGH 16.0V 15.5V High battery voltage. When the voltage (bank2) rises above the On value, the associated alarm will be activated. When the voltage falls below the O value, this alarm will be deactivated again. www.enerdrive.com.au Page 25...
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The Alarms 2, 3 and 4 can be con gured in respectively Functions F6.0 - F6.7, F7.0 – F7.7 and F8.0 – F8.7. Each Function range contains the same settings options as for Alarm 1 (F5.0 – F5.7). Page 26 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
Auto hide parameter. The default setting will allow the bottom parameter to only show for 120 seconds after the ePRO Plus has been accessed. This will keep the display clean under normal conditions, which might be preferred by less technical end users.
(0.1 – 0.3V), which is the last stage of the charging process. The default value can be multiplied by 2 or 4 if respectively 24V or 48 systems are connected to the ePRO Plus. Default: 13.2V Range: 7.0 –...
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Bank 3 series cell count (will only show when F3.0 is set to AUX.BAT). Allows you to edit the number of internal cells of your used batteries, that was automatically determined after completing the Setup Wizard. See table 2 in chapter 2.2 for more information. Default: dynamic Range: 2 – 30 Step size: 1 www.enerdrive.com.au Page 29...
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Default: 1 Range: 0 – 2 Step size: 1 All changed Function settings remain in the ePRO Plus’s internal memory. Even when the supply voltage has been interrupted. This also applies to the stored Status and History items. Page 30...
1.3 Factory Reset. This reset item can be used to reset all Function, Status and History values to factory default values. After a factory reset, the ePRO Plus restart to the Setup Wizard again. www.enerdrive.com.au...
8. LOCK MENU In the Lock menu, you can lock or unlock the Function setup and Reset menu of the ePRO Plus by entering a pin code. Locking these menus can be useful to prevent untrained personnel for making any changes to the instrument’s settings. This menu can be accessed by the following sequence: In the Reset menu, only Reset Alarms (r1.0) will remain available when the unit is locked...
Display returns ‘- -.-‘ in temperature readout • Connection with the temperature sensor is lost. Check sensor cable. The monitor resets all the time • Check wiring for corrosion or bad contacts • Battery might be at or defective www.enerdrive.com.au Page 33...
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In this case, Function A01 can be set to ‘LEGACY’ and Function A02 approx. 0.2V-0.3V below the absorption voltage. Page 34 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
10. TECHNICAL SPECIFICATIONS Parameter ePRO Plus Supply voltage range 7..70Vdc Supply current (@ 12V/ 24V/48V) 10mA / 6mA / 5mA Input voltage range main battery (+B1) 7..70Vdc Input voltage range second and third battery (+B2, +B3) 1..70Vdc Input current range -600..+600A...
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Please act according to your local rules and do not dispose of your old products with the normal household waste. The correct disposal of your old product will help prevent potential negative consequences for the environment and human health. Page 36 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
11. WARRANTY CONDITIONS Enerdrive warrants this product to be free from defects in workmanship or materials for 24 months from the date of purchase. During this period Enerdrive will repair the defective product free of charge. Enerdrive is not responsible for any transport costs of this product.
Conforms to the requirements of the following Directives of the European Union: EMC Directive 2014/30/EU Low voltage Directive 2014/35/EU The above product is in conformity with the following harmonized standards : EMC: EN55016-2-1(/A1), EN55016-2-3(/A1), EN 61000-4-2(3/4/5/6) Safety: EN60335-1:2012, EN60335-2-29:2004 Page 38 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
‘upper’ battery and the +B2 input to the center connection between the batteries (between battery 1 and 2 in a 24V system and battery 2 and 3 in a 48V system). Please see the diagram below: www.enerdrive.com.au Page 39...
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This will result in the following connection diagrams: Page 40 Enerdrive ePRO Plus Battery Monitor Owners Manual (Rev. 1.03)
The batteries or cells should be measured individually with a Volt meter to nd the potentially defect battery. In case of paralleled series strings, please make sure to remove the midpoint interconnection cable(s) rst before measuring the individual batteries. www.enerdrive.com.au Page 41...
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Since there are too many variables involved, Enerdrive assumes no responsibility or liability for battery damage or costs which might arise out of the use of the midpoint voltage alarm. This functionality should only be used by experienced installers with su cient battery knowledge and is intended for global indication purposes only.
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Fill in the details below for your reference and convenience. Serial Number: Date of Purchase: Purchased From: Notes: www.enerdrive.com.au Page 43...
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