Dometic Enerdrive EN43510 Manuale utente

Owner’s Manual

Rev: 1.0 (2021)

EN43510 - MPPT Solar Controller 12/24V - 10Amp

EN43520 - MPPT Solar Controller 12/24V - 20Amp

EN43530 - MPPT Solar Controller 12/24V - 30Amp

EN43540 - MPPT Solar Controller 12/24V - 40Amp

Please Keep This Manual For Future Reference

For safe and optimum performance, the MPPT Solar Controller must be used properly.

Carefully read and follow all instructions and guidelines in this manual and give special attention to the

CAUTION and WARNING statements.

While every precaution has been taken to ensure the accuracy of the contents of this guide, Enerdrive

assumes no responsibility for errors or omissions. Note as well that specications and product functionality

may change without notice.

Please be sure to read and save the entire manual before using your MPPT Solar Controller .

Misuse may result in damage to the unit and/or cause harm or serious injury. Read manual in its

entirety before using the unit and save manual for future reference.

MPPT Solar Controller Owners Manual Rev. 1.0. This Manual is applicable to all units with serial number

prex EN.

Disclaimer

Important

Product Numbers - Battery Charger Series

EN43510 MPPT Solar Controller 12/24V-10Amp

EN43520 MPPT Solar Controller 12/24V-20Amp

EN43530 MPPT Solar Controller 12/24V-30Amp

EN43540 MPPT Solar Controller 12/24V-40Amp

Service Contact Information

Dometic Power & Control (Enerdrive) Pty Ltd

PO Box 9159, Wynnum Plaza, QLD 4178

Ph: 1300851 535 / Fax: 073390 6911

Email: support@enerdrive.com.au | Web: www.enerdrive.com.au

MPPT Solar Controller Owners Manual Rev. 1.0.Page 2

without the express written permission of Dometic Power & Control (Enerdrive) Pty Ltd. Enerdrive

reserves the right to revise this document and to periodically make changes to the content hereof without

obligation or organisation of such revisions or changes, unless required to do so by prior arrangement.

1. Unless specically agreed to in writing, Dometic Power & Control (Enerdrive) Pty Ltd: makes no

warranty as to the accuracy, suciency or suitability of any technical or other information

provided in its manuals or other documentation.

2. Assumes no responsibility or liability for losses, damages, costs or expenses, whether

special, direct, indirect, consequential or incidental, which might arise out of the use of such

information. The use of any such information will be entirely at the user’s risk.

3. Reminds you that if this manual is in any language other than English although steps have

been taken to maintain the accuracy ofthe translation, the accuracy cannot be guaranteed.

4. Makes no warranty, either expressed or implied, including but not limited to any implied

warranties of merchantability or tness for a particular purpose, regarding these Enerdrive

products and makes such Enerdrive products available solely on an “as is” basis.

5. Shall in no event be liable to anyone for special, collateral, incidental, or consequential

damages in connection with or arising out of purchase or use of these Enerdrive products.The

sole and exclusive liability to Enerdrive, regardless of the form of action, shall not exceed the

purchase price of the Enerdrive products described here in.

Notice of Copyright

Exclusions For Documentation And Product Usage

www.enerdrive.com.au Page 3

Page 4

Table of Contents

2. INSTALLATION

1.1 OVERVIEW

2.1 CAUTION

1.2 CHARACTERISTICS

2.2 PV ARRAY REQUIREMENTS

MPPT Solar Controller Owners Manual Rev. 1.0.

1. GENERAL INFORMATION

3. DISPLAY

4. PARAMETERS SETTING

5. OTHERS

6. TECHNICAL SPECIFICATIONS

APPENDIX | CONVERSION EFFICIENCY CURVES

3.1 OVERVIEW

4.1 BATTERY PARAMETERS

4.1.1 SUPPORTED BATTERY TYPES

4.1.2 SETTINGS

4.2 LOAD WORKING MODES

5.1 PROTECTION

5.2 TROUBLESHOOTING

5.3 MAINTENANCE

3.2 OPERATION

2.3 WIRE SIZE

2.4 MOUNTING

The Enerdrive MPPT Solar Controllers adopt the advanced MPPT control algorithm, it can minimize the

maximum power point loss rate and loss time, quickly track the maximum power point (MPP) of the PV

array and obtain the maximum energy from solar array under any conditions; and it can increase the ratio

of energy utilization in the solar system by 20%-30% compared with PWM charging method.

IP33 Ingress protection and isolated RS485 design further improve the controller’s reliability and meet

the dierent application requirements.

Enerdrive MPPT Solar Controllers has self-adaptive three-stage charging mode based on digital control

circuit, which can eectively prolong the lifespan of batteries and signicantly improve the system

performance. It also has comprehensive electronic protection for overcharge, over discharge, PV & battery

reverse polarity. This controller can be widely used for RV, Marine, remote o grid monitoring and many

other applications.

• CE certication(LVD EN/IEC62109,EMC EN61000-6-1/3)

• LCD display

• Advanced MPPT technology & ultra-fast tracking speed guarantee tracking eciency up to 99.5%

• Maximum DC/DC transfer eciency is as high as 98.6%.

• Advanced MPPT control algorithm to minimize the MPP lost rate and lost time

• Accurate recognition and tracking of multi-peaks maximum power point

• Wide MPP operating voltage range

• Support lead-acid and lithium batteries; voltage parameters can be set on the controller

• Programmable temperature compensation

• Limit charging power & current over rated value

• Real-time energy statistics function

• Power reduction automatically over temperature value

• Multiple load work modes

• Comprehensive electronic protection

• Isolated RS485 with 5V/200mA protected output for no power devices, with Modbus protocol

• IP33 Ingress protection

For the BCV, FCV, LVD, and LVR, users can modify them on the local controller when the battery type is "USE."

www.enerdrive.com.au Page 5

1. GENERAL INFORMATION

1.1 OVERVIEW

FEATURES

1.2 CHARACTERISTICS

Page 6 MPPT Solar Controller Owners Manual Rev. 1.0.

1 2 3 45

Figure 1 - Product Characteristics

RTS* Port

*If the temperature sensor is short circuited or damaged, the controller will charge

discharge according to the voltage setting point at the default temperature

setting of 25°C (no temperature condensation).

RS485 Communication Port

PV Terminals

Battery Terminals

Load Terminals

www.enerdrive.com.au Page 7

2. INSTALLATION

2.1 CAUTION

• Please read the entire installation instructions to get familiar with the installation steps before

installation.

• Be very careful when installing the batteries, especially ooded lead-acid battery. Please wear

eye protection and have fresh water available to wash and clean any contact with battery acid.

• Keep the battery away from any metal objects, which may cause short circuit of the battery.

• Explosive battery gases may come out from the battery during charging, so make sure ventilation

condition is good.

• Ventilation is highly recommended if mounted in an enclosure. Never install the controller in a

sealed enclosure with ooded batteries! Battery fumes from vented batteries will corrode and

destroy the controller circuits.

• Loose power connections and corroded wires may result in high heat that can melt wire insulation,

burn surrounding materials, or even cause re. Ensure tight connections and use cable clamps to

secure cables and prevent them from swaying in mobile applications.

• The controller can work with lead-acid battery and lithium battery within its specications.

• Battery connection may be wired to one battery or a bank of batteries. The following instructions

refer to a singular battery, but it is implied that the battery connection can be made to either one

battery or a group of batteries in a battery bank.

• Multiple same models of controllers can be installed in parallel on the same battery bank to

achieve higher charging current. Each controller must have its own solar panel(s).

• Installation must be completed in accordance with applicable local standards.

Page 8 MPPT Solar Controller Owners Manual Rev. 1.0.

2.2 PV ARRAY REQUIREMENTS

(1) MAXIMUM PV ARRAY POWER

The MPPT controller has the function of charging current/power-limiting, that is, during the charging

process, when the charging current or power exceeds the rated charging current or power, the controller

will automatically limit the charging current or power to the rated range, which can eectively protect the

charging parts of controller, and prevent damages to the controller due to the connection of some

over-specication PV modules. The actual operation of PV array is as follows:

Condition 1:

Actual charging power of PV array ≤ Rated charging power of controller

Condition 2:

Actual charging current of PV array ≤ Rated charging current of controller

When the controller operates under “Condition 1” or “Condition 2”, it will carry out the charging as per the

actual current or power; at this time, the controller can work at the maximum power point of PV array.

Condition 1:

Actual charging power of PV array＞Rated charging power of controller

Condition 4:

Actual charging current of PV array＞Rated charging current of controller

When the controller operates under “Condition 3” or “Condition 4”，it will carry out the charging as per

the rated current or power.

WARNING

When the power of PV is not greater than the rated charging power, but the maximum open-circuit

voltage of PV array is more than 100V (at the lowest environmental temperature), the controller

may be damaged.

WARNING

When the power of PV module is greater than the rated charging power, and the maximum

open-circuit voltage of PV array is more than 100V (at the lowest environmental temperature), the

controller may be damaged.

www.enerdrive.com.au Page 9

MODEL RATED CHARGE

CURRENT

RATED CHARGE

POWER

MAX. PV ARRAY

POWER

MAX. PV OPEN

CIRCUIT VOLTAGE

According to “Peak Sun Hours diagrams”, if the power of PV array exceeds the rated charging power of

controller, then the charging time as per the rated power will be prolonged, so that more energy can be

obtained for charging the battery. However, in the practical application, the maximum power of PV array

shall be not greater than 1.5 x the rated charging power of controller. If the maximum power of PV array

exceeds the rated charging power of controller too much, it will not only cause the waste of PV modules,

but also increase the open-circuit voltage of PV array due to the inuence of environmental temperature,

which may make the probability of damage to the controller rise. Therefore, it is very important to

congure the system reasonably.

For the recommended maximum power of PV array for this controller, please refer to the table below:

At 25˚C environment temperature

 At minimum operating environment temperature

CAUTION

When the PV modules connect in series, the open circuit voltage of the PV array must not exceed 92V

at 25°C environment temperature.

EN43510 130W/12V

260W/24V

195W/12V

390W/24V

260W/12V

520W/24V

390W/12V

780W/24V

390W/12V

92V

100V

780W/24V

580W/12V

1170W/24V

780W/12V

1560W/24V

520W/12V

1040W/24V

20A

10A

30A

40A

EN43520

EN43530

EN43540

Page 10

NOTE: All PV modules in a given array are assumed to be identical.

＊Isc=short circuit current(amps) Voc=open circuit voltage.

＊These are the maximum wire sizes that will t the controller terminals.

2.3 WIRE SIZE

MPPT Solar Controller Owners Manual Rev. 1.0.

The wiring and installation methods must conform to all national and local electrical code requirements.

Since PV array output can vary due to the PV module size, connection method or sunlight angle, the

minimum wire size can be calculated by the Isc＊of PV array. Please refer to the value of Isc in the PV

module specication. When PV modules connect in series, the Isc is equal to a PV modules Isc. When PV

modules connect in parallel, the Isc is equal to the sum of the PV modules’Isc. The Isc of the PV array must

not exceed the controller’s maximum PV input current. Please refer to the table as below:

PV WIRE SIZE

MODEL MAX. PV

INPUT CURRENT

MAX. PV

WIRE SIZE*

EN43510 4MM²/12AWG

16MM²/6AWG

10A

20A

30A

40A

EN43520

EN43530

EN43540

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