EPEVER 8420AN
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User Manual
This manual contains all instructions of safety, installation and operation of Tracer AN series controller ("the controller" is referred in this manual). General Safety Information Read all the instructions and warnings…
RS485 to Bluetooth Adapter eBox-BLE-01 can be After the controller is connected with the eBox-BLE-01 through the standard Ethernet cable (parallel cable), the operating status and related parameters of the controller mo…
RS485 to Bluetooth Adapter eBox-BLE-01 can be After the controlle
Extracted Text
Tracer AN series
----MPPT Solar Charge Controller
User Manual
Models: Tracer5210AN/Tracer6210AN Tracer5415AN/Tracer6415AN Tracer8415AN/Tracer10415AN Tracer5420AN/Tracer6420AN Tracer8420AN/Tracer10420AN
Important Safety Instructions
Please reserve this manual for future review. This manual contains all instructions of safety, installation and operation of Tracer AN series controller ("the controller" is referred in this manual).
General Safety Information
Read all the instructions and warnings carefully before installation. No user serviceable component inside controller. DO NOT disassemble or
attempt to repair the controller. Avoid direct sunlight, high temperatures and DO NOT install the controller at
locations where water can get in. Install the controller at well ventilated places, the controller's heat sink will be
very hot during operation. Installing appropriate external fuses/breakers is suggested. Please make sure to switch off all connections of the PV array and the
fuse/breakers which close to the battery before the controller installation and adjustment. Power connections must remain tight to avoid excessive heating from the loose connection.
Contents
1 General Information.......................................................................................1 1.1 Overview .............................................................................................1 1.2 Characteristics.....................................................................................2 1.3 Designations of Controller Models.......................................................3 1.4 Accessories (Included) ........................................................................3 1.5 Accessories (optional) .........................................................................4
2 Installation .....................................................................................................5 2.1 General Installation Notes ...................................................................5 2.2 PV Array Requirements.......................................................................5 2.3 Wire Size .............................................................................................8 2.4 Relay instruction..................................................................................9 2.5 Mounting ...........................................................................................11
3 Operation.....................................................................................................16 3.1 Indicator ............................................................................................16 3.2 Button................................................................................................16 3.3 LCD Display ......................................................................................17 3.4 Setting ...............................................................................................18
4 Protections, Troubleshooting & Maintenance ..............................................20 4.1 Protections ........................................................................................20 4.2 Troubleshooting.................................................................................21 4.3 Maintenance......................................................................................22
5 Specifications ..............................................................................................23 Annex I Dimensions........................................................................................25
1 General Information
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
1.1 Overview
Tracer AN series controller, based on multiphase synchronous rectification technology (MSRT) and advanced MPPT control algorithm, with dual-core processor architecture and common negative design, has the features of high response speed, high reliability, and high industrial standard. MSRT can guarantee very high conversion efficiency in any charge power, which sharply improves the energy efficiency of solar system; Advanced MPPT control algorithm minimize the maximum power point loss rate and loss time, to ensure the tracking efficiency, corresponding speed as well as high conversion efficiency under high or low power, so that in any situation, Tracer AN products can rapidly track the maximum power point(MPP) of PV array to obtain the maximum energy of the panel. The limitation function of the charging power and current, and automatic power reduction function fully ensure the stability when works with oversize PV modules and operate under high temperature environment.
With the adaptive three-stage charging mode based on digital control circuit, Tracer AN series controllers can effectively prolong the life-cycle of battery and significantly improve the system performance. The load, utility or generator auto-control relays make it easy to compose the hybrid power system. All-around electronic protections, including overcharging, over discharging, and PV reverse polarity protection, effectively ensure the safer and more reliable operation of the solar system for a longer service time. The isolated RS485 interface with standard MODBUS communication protocol and 5V power supply makes it easy for customer to expand the application, it support up to 8 charging in parallel to expand system and meet with different monitoring requirements, so that can be widely used for various applications, e.g. solar RV, household system and field monitoring, etc.
Features:
CE certification(LVD EN/IEC62109,EMC EN61000-6-1/3)
High quality & low failure rate components of ST and Infineon to ensure the product's life
Advanced MPPT technology & ultra-fast tracking speed, with tracking efficiency no less than 99.5%
Maximum DC/DC transfer efficiency is as high as 98.6%, full load efficiency is up to 98%
Advanced MPPT control algorithm will minimize the MPP loss rate and loss time
The accuracy of the recognition and tracking at the highest point of multiple-peaks MPP
The wider range of MPP operating voltage.
Auto control system to limit the charging power & current go over the rated value.
Support 4 charging options: Sealed, Gel, Flooded and User.
Battery temperature compensation function
Real-time energy recording and statistical function
Automatic over-temperature power reduction function
Hundred percent full load operation in working environment temperature range within charging & discharging
Support up to 8 units in parallel to expand system
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Load relay control external load switch signal to realize diversified load work modes The first and the second disconnection of load control, contain two relay's contact. Auto-control of utility and generator relay design Utility or generator auto-control relays make it easy to compose the hybrid power system The remote temperature and the voltage sensor design will collect accurate data of battery
temperature and voltage Isolated RS485 with 5VDC/200mA to protect output for no power devices with MODBUS
protocol To monitor or set the parameters by using the phone Apps or PC software.
Tracer10415AN@48V system
1.2 Characteristics
-Charging LED indicator -SELECT button -Fuse -Grounding Terminal -Cover screw holes M4
Figure 1 Characteristics
- Utility/Generator relay ON - RBVS Port(3) -Load control relay(4) - Utility/Generator relay OFF -PV Terminals(5)
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-PV reverse polarity alarm indicator - Generator and load relay enable - RTS Port(2) - RS485 port(5VDC/200mA)
-Battery Terminals (5) -ENTER button -LCD -Fault LED indicator
(1)
Generator and load relay enabled when the switch is ON;
Generator and load delay is disabled when the switch is OFF.
(2) Connect for a RTS (Remote Temperature Sensor) to remotely detect battery temperature, sample distance less than 20m.
CAUTION: If the temperature sensor is short-circuited or damaged, the controller will charge or discharge at the default temperature setting of 25 �C.
(3) Connect for RBVS (Remote Battery Voltage Sensor) to detect accurate battery voltage, sample distance less than 20m.
(4) Low Voltage Disconnect Voltage(VLVD) make the relay turn off; Low Voltage Reconnect Voltage(VLVR) make the relay turn on.
(5) Common negative design, with the same terminal of the PV and battery.
1.3 Designations of Controller Models
Example:
1.4 Accessories (Included)
Item
Accessory
Model
Number
1 Local Temperature Sensor
RT-MF58R47K3.81A (2P-3.81mm)
2 Battery Voltage Sensor Terminal 2P-3.81mm
3 Load control delay Terminal
2P-3.81mm
1Pcs
1Pcs 1Pcs
Picture
4 Diesel generator relay Terminal 2P-3.5mm
2Pcs
WARNING: The Battery Voltage Sensor Terminal and Load Control Delay Terminal should not mix, otherwise the controller may be damaged.
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1.5 Accessories (optional)
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Remote Temperature Sensor (RTS300R47K3.81A)
USB to RS485 cable CC-USB-RS485-150U
Acquisition of battery temperature for undertaking temperature compensation of control parameters, the standard length of the cable is 3m (length can be customized). The RTS300R47K3.81A connects to the port (4th) on the controller.
NOTE: The temperature sensor short-circuited or damaged, the controller will be charged or discharged at the default temperature 25 �C.
USB to RS485 converter is used to monitor each controller using Solar Station PC software. The length of cable is 1.5m. TheCC-USB-RS485-150U connects to the RS485 Port on the controller.
Remote Meter MT50
MT50 can display various operating data and fault info the system. The information can be displayed on a backlit LCD screen, the buttons are easy-to-operate, and the numeric display is readable.
WIFI Serial Adapter eBox-WIFI-01
After the controller is connected with the eBox-WIFI-01 through the standard Ethernet cable (parallel cable), the operating status and related parameters of the controller can be monitored by the mobile APP software through WIFI signals.
RS485 to Bluetooth Adapter eBox-BLE-01
After the controller is connected with the eBox-BLE-01 through the standard Ethernet cable (parallel cable), the operating status and related parameters of the controller can be monitored by the mobile APP software through Bluetooth signals.
Logger eLOG01
After the controller is connected with the eLOG-01 through the RS485 communication cable, it can record the operating data of the controller or monitor the real-time operating status of the controller via PC software.
PT Adapter PT-ADP
Manage to work and communicate with the 2 to 8 pcs controllers in parallel
NOTE: For setting and operation of accessory, please refer to accessory's user manual.
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2 Installation
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2.1 General Installation Notes
Before installation, please read through the entire installation instructions to get familiar with the installation steps.
Be very careful when installing the batteries, especially flooded lead-acid battery. Please wear eye protection, and have fresh water available to wash and clean if 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.
Lead-acid battery are recommended, other kinds please refer to the battery manufacturer.
Ventilation is highly recommended if mounted in an enclosure. Never install the controller in a sealed enclosure with flooded 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, burning surrounding materials, or even causing fire. Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in mobile applications.
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 module(s).
Select the system cables according to 5A/mm2 or less current density in accordance with Article 690 of the National Electrical Code, NFPA 70.
2.2 PV Array Requirements
(1)Serial connection (string) of PV modules
As the core component of PV system, Controller could be suitable for various types of PV modules and maximize converting solar energy into electrical energy. According to the open circuit voltage (Voc) and the maximum power point voltage (Vmpp) of the MPPT controller, the series number of different types PV modules can be calculated. The below table is for reference only.
Tracer5210/6210AN:
System voltage
36cell Voc23V
MAX. Best
12V
4
2
24V
4
3
48cell Voc31V
MAX. Best
2
1
2
2
54cell Voc34V
MAX. Best
2
1
2
2
60cell Voc38V
MAX. Best
2
1
2
2
5
System voltage
72cell Voc46V
MAX.
Best
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96cell Voc62V
MAX.
Best
Thin-Film Module Voc80V
12V
2
1
1
1
1
24V
2
1
1
1
1
NOTE: The above parameter values are calculated under standard test conditions (STC (Standard Test Condition)Irradiance 1000W/m2Module Temperature 25Air Mass1.5.)
Tracer5415/6415/8415/10415AN:
System voltage
36cell Voc23V
MAX. Best
48cell Voc31V
MAX. Best
12V
4
2
2
1
24V
6
3
4
2
48V
6
5
4
3
54cell Voc34V
MAX. Best
2
1
4
2
4
3
60cell Voc38V
MAX. Best
2
1
3
2
3
3
System voltage
72cell Voc46V
MAX.
Best
96cell Voc62V
MAX.
Best
Thin-Film Module Voc80V
12V
2
1
1
1
1
24V
3
2
2
1
1
48V
3
2
2
2
1
NOTE: The above parameter values are calculated under standard test conditions (STC (Standard Test Condition)Irradiance 1000W/m2Module Temperature 25Air Mass1.5.)
Tracer5420/6420/8420/10420AN:
System voltage
12V 24V 48V
36cell Voc23V
MAX. Best
4
2
6
3
8
5
48cell Voc31V
MAX. Best
3
1
4
2
5
4
54cell Voc34V
MAX. Best
2
1
4
2
5
3
60cell Voc38V
MAX. Best
2
1
3
2
4
3
System voltage
72cell Voc46V
MAX.
Best
96cell Voc62V
MAX.
Best
Thin-Film Module Voc80V
12V
2
1
1
1
1
24V
3
2
2
1
1
48V
4
3
2
2
2
NOTE: The above parameter values are calculated under standard test conditions (STC (Standard Test Condition)Irradiance 1000W/m2Module Temperature 25Air Mass1.5.)
(2) PV array maximum power
The MPPT controller has the function of 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 charging current or power, which can effectively protect the charging parts of controller, and prevent damages to the controller due to the connection of some over-specification PV modules. The actual operation of PV array is as follows:
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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.
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(Tracer**10AN)/150V(Tracer**15AN)/200V(Tracer**20N) (at the lowest environmental temperature), the controller may be damaged.
Condition 3: Actual charging power of PV arrayRated charging power of controller
Condition 4: Actual charging current of PV arrayRated 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 module is greater than the rated charging power, and the maximum open-circuit voltage of PV array is more than 100V(Tracer**10AN)/150V(Tracer**15AN)/200V(Tracer**20N) (at the lowest environmental temperature), the controller may be damaged.
According to "Peak Sun Hours diagram", 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 not be 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 influence of environmental temperature, which may increase the probability of damage to the controller rise. Therefore, it is very important to configure the system reasonably. For the recommended maximum power of PV array for this controller, please refer to the table below:
Item Tracer5210AN
Rated Charge Current
50A
Tracer6210AN
60A
Tracer5415AN
50A
Tracer6415AN
60A
Rated Charge Power
625W/12V 1250W/24V 750W/12V 1500W/24V 625W/12V 1250W/24V 1875W/36V 2500W/48V 750W/12V 1500W/24V 2250W/36V 3000W/48V
Max. PV Power
937.5W/12V 1875W/24V 1125W/12V 2250W/24V 937.5W/12V 1875W/24V 2812.5W/36V 3750W/48V 1125W/12V 2250W/24V 3375W/36V 4500W/48V
Max. PV Open Circuit 100V 92V
150V 138V
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1000W/12V
Tracer8415AN
80A
2000W/24V 3000W/36V
4000W/48V
1250W/12V
Tracer10415AN
100A
2500W/24V 3750W/36V
5000W/48V
625W/12V
Tracer5420AN
50A
1250W/24V 1875W/36V
2500W/48V
750W/12V
Tracer6420AN
60A
1500W/24V 2250W/36V
3000W/48V
1000W/12V
Tracer8420AN
80A
2000W/24V 3000W/36V
4000W/48V
1250W/12V
Tracer10420AN
100A
2500W/24V 3750W/36V
5000W/48V
At minimum operating environment temperature
At 25 environment temperature
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1500W/12V 3000W/24V 4500W/36V 6000W/48V
150V
1875W/12V 3750W/24V 5625W/36V 7500W/48V
138V
937.5W/12V 1875W/24V 2812.5W/36V 3750W/48V
1125W/12V 2250W/24V 3375W/36V 4500W/48V
200V
1500W/12V 3000W/24V 4500W/36V 6000W/48V
180V
1875W/12V 3750W/24V 5625W/36V 7500W/48V
2.3 Wire Size
The wiring and installation methods must conform to all national and local electrical code requirements.
PV Wire Size
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 specification. 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 module's Isc. The Isc of the PV array must not exceed the controller's maximum PV input current. Please refer to the table as below:
NOTE: All PV modules in a given array are assumed to be identical. Isc=short circuit current(amps) Voc=open circuit voltage.
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Model
Tracer5210AN Tracer5415AN Tracer5420AN Tracer6210AN Tracer6415AN Tracer6420AN Tracer8415AN Tracer8420AN Tracer10415AN Tracer10420AN
Max. PV input current
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Max. PV wire size
50A
16mm2/6AWG
60A 80A 100A
16mm2/5AWG 25mm2/4AWG 35mm2/2AWG
These are the maximum wire sizes that will fit the controller terminals.
CAUTION: When the PV modules connect in series, the open circuit voltage of the PV array must not exceed 72V (Tracer**10AN)/138V(Tracer**15AN)/180V(Tracer**20AN) at 25 environment temperature.
Battery Wire Size
The battery wire size must conform to the rated current, the reference size as below:
Model
Rated charge current
Battery wire size
Tracer5210AN
Tracer5415AN
50A
16mm2/6AWG
Tracer5420AN
Tracer6210AN
Tracer6415AN
60A
16mm2/5AWG
Tracer6420AN
Tracer8415AN Tracer8420AN
80A
25mm2/4AWG
Tracer10415AN Tracer10420AN
100A
35mm2/2AWG
CAUTION: The wire size is only for reference. If there is a long distance between the PV array and the controller or between the controller and the battery, larger wires can be used to reduce the voltage drop and improve performance.
CAUTION: The battery wire size recommended is for battery terminal without inverter.
2.4 Relay instruction
Utility/Generator Relay and Load Parameter
Rated Value5A/30VDC Maximum Value0.5A/60VDC
1) Control the utility/generator ON/OFF via the utility/generator relay
Utility/Generator start-up Voltage (VON)=Under Voltage Warning Voltage Utility/Generator stop Voltage (VOFF)= Under Voltage Warning Recover Voltage Low Voltage Disconnect Voltage (VLVD)
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Battery Voltage (VBAT) Charging current (Ic) Discharging current (Id) Start-up the Utility/Generator working: VBATVON. Stop the Utility/Generator working: VBATVON
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CAUTION: The VON and VOFF can be set via the PC softwarethe Battery Control Voltage Parameters refer to the chapter 3.4 Setting.
2) Control the load first disconnection and second disconnection.
Battery Voltage (VBAT) Under Voltage Warning Voltage (VUVW) Under Voltage Warning Recover Voltage (VUVWR) Low Voltage Disconnect Voltage(VLVD) Low Voltage Reconnect Voltage(VLVR) Utility/Generator Relay normally closed contact: VBATVUVW: The Utility/Generator Relay normally closed contact OFF control the load first disconnection; VBATVUVWR: The Utility/Generator Relay normally closed contact ON control the load first connection. Load Relay VBATVLVD: The Load Relay OFF control the load second disconnection; VBATVLVR: The Load Relay ON control the load second connection;
CAUTION: The Battery Control Voltage Parameters refer to the chapter 3.4 Setting.
WARNING: When the system power off, the utility/generator relay normally closed contact is closed, please check the system in time.
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Refer to the below the diagram:
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2.5 Mounting
WARNING: Do not reverse the polarity of the batteries. Reverse polarity will damage the charge controller permanently. Damage caused by reverse polarity, is not covered by warranty.
WARNING: Risk of explosion! Never install the controller in a sealed enclose with flooded batteries! Do not install in a confined area where battery gas can accumulate.
WARNING: Risk of electric shock! The solar array high voltage can cause serious shock or injury. Make use of fuses/breaker or cover the entire solar array, prior to performing any work on change controller.
CAUTIONThe controller requires at least 150mm of clearance above and below for proper air flow. Ventilation is highly recommended if mounted in an enclosure.
Installation steps:
Step 1: Determination of Installation Location and Heat-dissipation Space Determination of installation location: The controller shall be installed in a place with sufficient air flow through the radiators of the controller and a minimum clearance of 150 mm from the upper and lower edges of the controller to ensure natural thermal convection. Please see Figure 2-1: Mounting
CAUTION: If the controller is to be installed in an enclosed box, it is important to ensure reliable heat dissipation through the box.
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Step 2Remove the terminal protective cover
Step3Connect the battery(Left) and PV(Right) NOTE: Disconnect the system in the reverse order.
WARNING: Do not reverse the polarity of the batteries. Reverse polarity will damage the charge controller permanently. Damage caused by reverse polarity, is not covered by warranty.
CAUTION: While wiring the controller do not turn on the breaker or fuse and make sure that the leads of "+" and "-" poles are connected correctly.
CAUTION: A fuse which current is 1.25 to 2 times the rated current of the controller must be installed on the battery side with a distance from the battery not greater than 150 mm.
CAUTION: If an inverter is to be connected to the system, connect the inverter directly to the battery.
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One controller
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13
Multiple controllers
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Step 4Grounding Tracer AN series is a common-negative controller, if any of one negative is grounded, all the negative terminals of PV, Battery will be grounded simultaneously. However, according to the practical application, all the negative terminals of PV array, battery and load can also be ungrounded, but the grounding terminal on its shell must be grounded, which may effectively shield the electromagnetic interference from the outside, and prevent some electric shock to human body due to the electrification of the shell.
CAUTION: For common-negative system, such as motorhome, it is recommended to use a common-negative controller; but if in the common-negative system, some common-positive equipment are used, and the positive electrode is grounded, the controller may be damaged. Step 6Connect accessories Connect the remote temperature sensor cable (Model:RTS300R47K3.81A) Connect the remote temperature sensor cable to the interface and place the other end close to the battery.
CAUTION: If the remote temperature sensor is not connected to the controller,, the default setting for battery charging or discharging temperature is 25 �C without temperature compensation. Connect Remote Battery Voltage Sensor (Model:RVBS300B3.81) Connect the remote battery voltage sensor cable to the interface and connect the other end to the battery terminals. Connect the accessories for RS485 communication, refer to the accessories list. Step 7Powered on the controller Turn on the battery fuse to power on the controller, then check the LCD is OFF or the fault indictor is ON when the controller is normal.
CAUTION: If the controller is not operating properly or the battery indicator on the controller shows an abnormality, please refer to 4.2 "Troubleshooting".
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3 Operation
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3.1 Indicator
Indicator
Charging LED indicator
Color
Green
Green Green Green
Status
On Solid
OFF Slowly Flashing Fast Flashing
Instruction
PV connection normal but low voltage(irradiance) from PV, no charging No PV voltage(night time) or PV connection problem In charging PV over voltage
NOTE: The fault indicator refer to the chapter 3.3 "Fault Indication".
3.2 Button
Button SELECT button
ENTER button
Function
Browse interface Setting parameter Load ON/OFF Clear error Enter into Set Mode Save data
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3.3 LCD Display
Status Description Item
Icon
PV array
Battery
Load Browse interface
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Status Day Night No charging Charging PV Voltage, Current, Power Battery capacity, In Charging Battery Voltage, Current, Temperature Battery Type Load control delay turn ON Load control delay turn OFF
NOTE: When no operation, the interface will be automatic cycle, but the follow two interfaces not be display. Fault Indication
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Status
Battery over discharged
Battery over voltage
Battery over temperature
Controller over temperature
System voltage error
Fault
charging
indicator indicator
Red on solid
----
Red slowly flashing
Red slowly flashing
Red slowly flashing
Red slowly flashing
----
----
Green slowly flashing Green fast flashing
Icon
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Description
Battery level shows empty, battery frame blink, fault icon blink.
Battery level shows full, battery frame blink, fault icon blink.
Battery level shows current value, battery frame blink, fault icon blink.
Battery level shows current value, battery frame blink, fault icon blink.
Battery level shows current value, battery frame blink, fault icon blink.
3.4 Setting
(1)Clear the generated energy Operating: Step 1: Press the "ENTER" button and hold 5s under the PV power interface and the value is flashing. Step 2: Press the "ENTER" button to clear the generated energy.
(2)Switch the battery temperature unit Press the "ENTER" button and hold 5s under the battery temperature interface.
(3)Battery type Battery Type
Sealed (Default)
Gel
Flooded
User(Apply to "MT50" and "PC software "Solar Station Monitor"
Operating Steps
Under Battery Voltage interface, long press ENTER button enter into the interface of Battery type setting. After choosing the battery type by pressing SELECT button, waiting for 5 seconds or pressing ENTER button again to modify successfully.
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Battery Control Voltage Parameters
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The parameters are in 12V system at 25 �C, please double the values in 24V system and
quadruple the values in 48V system.
Battery charging setting
Sealed
Gel
Flooded
User
Over Voltage Disconnect Voltage
16.0V
16.0V
16.0V
9~17V
Charging Limit Voltage
15.0V
15.0V
15.0V
9~17V
Over Voltage Reconnect Voltage
15.0V
15.0V
15.0V
9~17V
Equalize Charging Voltage
14.6V
----
14.8V
9~17V
Boost Charging Voltage
14.4V
14.2V
14.6V
9~17V
Float Charging Voltage
13.8V
13.8V
13.8V
9~17V
Boost Reconnect Charging Voltage Low Voltage Reconnect Voltage Under Voltage Warning Reconnect Voltage Under Volt. Warning Volt. Low Volt. Disconnect Volt. Discharging Limit Voltage Equalize Duration (min.)
13.2V
12.6V
12.2V
12.0V 11.1V 10.6V 120
13.2V
12.6V
12.2V
12.0V 11.1V 10.6V ----
13.2V
12.6V
12.2V
12.0V 11.1V 10.6V 120
9~17V
9~17V
9~17V
9~17V 9~17V 9~17V 0~180
Boost Duration (min.)
120
120
120
10~180
NOTE: 1) When the battery type is sealed, gel, flooded, the adjusting range of equalize duration is 0 to180min and boost duration is 10 to180min. 2) The following rules must be observed when modifying the parameters value in user battery type (factory default value is the same as sealed type): A. Over Voltage Disconnect Voltage > Charging Limit Voltage Equalize Charging Voltage
Boost Charging Voltage Float Charging Voltage > Boost Reconnect Charging Voltage. B. Over Voltage Disconnect Voltage > Over Voltage Reconnect Voltage C. Low Voltage Reconnect Voltage > Low Voltage Disconnect Voltage Discharging Limit
Voltage. D. Under Voltage Warning Reconnect Voltage > Under Voltage Warning Voltage
Discharging Limit Voltage. E. Boost Reconnect Charging voltage > Low Voltage Disconnect Voltage.
CAUTION: Please refer to user guide or contact with the sales for the detail of setting operation.
19
4 Protections, Troubleshooting & Maintenance
4.1 Protections
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
WARNING: Do not reverse the polarity of the batteries. Reverse polarity will damage the charge controller permanently. Damage
caused by reverse polarity, is not covered by warranty.
When the charging current or power of the PV array exceeds the controller's rated current or power, it will be charge
PV Over
at the rated current or power.
Current/power NOTE: When the PV modules are in series, ensure that the open-circuit voltage of the PV array does not
exceed the "maximum PV open-circuit voltage" rating. Otherwise the controller may be damaged.
PV Short Circuit When not in PV charging state, the controller will not be damaged in case of a short-circuiting in the PV array.
When the polarity of the PV array is reversed, the controller may not be damaged and can continue to operate
PV Reverse
normally after the polarity is corrected.
Polarity
NOTE: If the PV array is reverse connected to the controller,1.5 times rated controller power(watts)from the
PV array, will damage the controller.
Night Reverse Charging
Prevents the battery from discharging through the PV module at night.
Battery Over
When the battery voltage reaches the over voltage disconnect voltage, it will automatically stop battery charging to
Voltage
prevent battery damage caused by over-charging.
Battery Over Discharge
When the battery voltage reaches the low voltage disconnect voltage, it will automatically stop battery discharging to prevent battery damage caused by over-discharging. (Any controller connected loads will be disconnected. Loads directly connected to the battery will not be affected and may continue to discharge the battery.)
Battery
The controller can detect the battery temperature through an external temperature sensor.The controller stops
Overheating
working when its temperature exceeds 65 �C and restart to work when its temperature is below 55 �C.
Controller Overheating
The controller is able to detect the temperature inside the battery. The controller stops working when its temperature exceeds 85 �C and restart to work when its temperature is below 75 �C.
TVS High
The internal circuitry of the controller is designed with Transient Voltage Suppressors (TVS) which can only protect
Voltage
against high-voltage surge pulses with less energy. If the controller is to be used in an area with frequent lightning
Transients
strikes, it is recommended to install an external surge arrester.
When the internal temperature is 81, the reducing power charging mode which reduce the charging power of 5%,10%,20%,40% every
increase 1 is turned on. If the internal temperature is greater than 85, the controller will stop charging. But while the temperature
decline to be below 75 �C, the controller will resume.
20
For example Tracer10420AN 48V system:
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
Charge power W
Reduce charging power mode
6000 5000 4000 3000 2000 1000
0 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
Internal temperature
Power W
4.2 Troubleshooting
Faults
The LED&LCD is off during daytime when sunshine falls on PV modules properly
Possible reasons PV array disconnection
Wire connection is correct, LCD not display
Battery voltage is lower than 8V
Fault LED indicator flashing
Interface blink
Fault LED indicator flashing
Interface blink
Charging and fault LED indicator flashing
Interface blink
Battery voltage higher than over voltage disconnect voltage(OVD)
Battery under voltage
Battery over temperature
Troubleshooting
Confirm that PV and battery wire connections are correct and tight
Please check the voltage of battery. At least 8V voltage to activate the controller
Check if the battery voltage is too high, and disconnect the solar module
Load output is normal, charging LED indicator will return to green automatically when fully charged
The controller will automatically turn the system off. When the temperature declines to be below 55 �C, the controller will resume.
21
4.3 Maintenance
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
The following inspections and maintenance tasks are recommended at least two times per year for best controller performance. Make sure controller firmly installed in a clean and dry ambient.
Make sure no block on air-flow around the controller. Clear up any dirt and fragments on radiator.
Check all the naked wires to make sure insulation is not damaged for serious solarization, frictional wear, dryness, insects or rats etc. Repair or replace some wires if necessary.
Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
Check and confirm that LED or LCD is consistent with required. Pay attention to any troubleshooting or error indication .Take necessary corrective action.
Confirm that all the system components are ground connected tightly and correctly.
Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.
Check for dirt, nesting insects and corrosion. If so, clear up in time.
Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging of the controller and even other equipments.
WARNINGRisk of electric shock! Make sure that all the power is turned off before above operations, and then follow the corresponding inspections and operations.
22
5 Specifications
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
Electrical Parameters
Item/Tracer****AN 5210
6210
5415
6415
8415
10415
5420
6420
8420
10420
Nominal System Voltage
12/24VDC or Auto
12/24/36/48VDC or Auto
Battery Input Voltage Range
8V32V
8V68V
Battery Type
Sealed(Default)/Gel/Flooded/User
Battery fuse
80A/58V
150A/58V
80A/58V
150A/58V
Rated charge current
50A
60A
50A
60A
80A
100A
50A
60A
80A
100A
Rated charge Power
Max. PV open circuit voltage
625W/12V 750W/12V 1250W/24V 1500W/24V
100V 92V
625W/12V 1250W/24V 1875W/36V 2500W/48V
750W/12V 1000W/12V
1500W/24V 2000W/24V 2250W/36V 3000W/36V 3000W/48V 4000W/48V
150V 138V
1250W/12V 2500W/24V 3750W/36V 5000W/48V
625W/12V 1250W/24V 1875W/36V 2500W/48V
750W/12V 1000W/12V
1500W/24V 2000W/24V 2250W/36V 3000W/36V 3000W/48V 4000W/48V
200V 180V
1250W/12V 2500W/24V 3750W/36V 5000W/48V
MPP Voltage Range
(Battery Voltage+2V) 72V
(Battery Voltage +2V) 108V
(Battery Voltage+2V) 144V
Tracking efficiency
99.5%
Max. conversion efficiency
98.0%
98.0%
98.3%
98.6%
98.5%
98.6%
98.3%
98.1%
98.5%
98.5%
Full load efficiency 97.0%
97.0%
97.8%
98.0%
98.0%
98.0%
97.1%
97.5%
97.5%
97.6%
Temperature compensate coefficient
3mV//2V(Default)
Self-consumption
98mA/12V;60mA/24V;50mA/36V;46mA/48V
Grounding
Common negative grounding
Relay
Rated Value:5A/30VDC; Max. Value:0.5A/60VDC
RS485 interface LCD backlight time
RS485(RJ45) Default:60S,Range:0999S(0S:the backlight is ON all the time)
At minimum operating environment temperature; At 25 environment temperature The maximum PV open circuit voltage must never exceed 72V(Tracer**10AN),138V(Tracer**15AN)or180V(Tracer**20AN) at 25 environment temperature.
23
BEIJING EPSOLAR TECHNOLOGY CO.,LTD.
Environmental Parameters
Ambient temperature range LCD temperature range Storage temperature range Relative humidity range Enclosure Pollution degree
-25+60(Derate above 45) -20+70 -30+85
5% to 95% (N.C.) IP20 PD2
Mechanical Parameters
Item
Tracer5210/5415/5420AN
Tracer6210/6415/6420AN
Dimension
261�216�119mm
340�236�119mm
Mounting dimension
180�204mm
260�224mm
Mounting hole size Terminal Recommended cable
7
6AWG/16mm2
2AWG/35mm2
6AWG/16mm2
6AWG/16mm2
Weight
3.5kg
4.5kg
Item Dimension Mounting dimension Mounting hole size Terminal Recommended cable Weight
Certification Safety EMC FCC ROHS
Tracer8415/8420AN 394�240�134mm
300�228mm
2AWG/35mm2 4AWG/25mm2
6.1kg
Tracer10415/10420AN 394�242�143mm 300�230mm
7 2AWG/35mm2 2AWG/35mm2 7.4kg
EN/IEC62109-1 EN61000-6-3/EN61000-6-1 47 CFR Part 15, Subpart B
IEC62321-3-1
24
Annex I Dimensions
Tracer5210/5415/5420AN Dimensions(Unit:mm)
25
Tracer6210/6415/6420AN Dimensions(Unit:mm) 26
Tracer8415/8420AN Dimensions(Unit:mm) 27
Tracer10415/10420AN Dimensions(Unit:mm)
Any changes without prior notice! Version numberV1.1 28
BEIJING EPSOLAR TECHNOLOGY CO., LTD.
Tel: +86-10-82894112 / 82894962 Fax: +86-10-82894882 E-mailinfo@epsolarpv.com Website: http://www.epsolarpv.com/
http://www.epever.com/