epever Tracer6210AN, Tracer5415AN, Tracer6415AN, Tracer8415AN, Tracer10415AN User Manual

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MPPT Solar controller
User Manual
Model Tracer6210AN Tracer5415AN/Tracer6415AN Tracer8415AN/Tracer10415AN Tracer5420AN/Tracer6420AN Tracer8420AN/Tracer10420AN
Contents
Important Safety Instructions ................................................................... 1
1 General Information.............................................................................. 3
1.1 Overview ......................................................................................................... 3
1.2 Characteristics ................................................................................................ 5
1.3 Naming rules ................................................................................................... 6
1.4 Included accessories ....................................................................................... 7
1.5 Optional accessories ....................................................................................... 7
2 Installation .......................................................................................... 10
2.1 Attentions ...................................................................................................... 10
2.2 Requirements for the PV array ...................................................................... 10
2.3 Wire size ....................................................................................................... 14
2.4 Dry contact instruction ................................................................................... 15
2.5 Mounting ....................................................................................................... 17
3 Operation ........................................................................................... 21
3.1 Indicator ........................................................................................................ 21
3.2 Buttons ......................................................................................................... 21
3.3 LCD Display .................................................................................................. 22
3.4 Setting .......................................................................................................... 23
4 Others ................................................................................................ 28
4.1 Protections ................................................................ ................................... 28
4.2 Troubleshooting ............................................................................................ 30
4.3 Maintenance ................................................................................................. 30
5 Specifications ..................................................................................... 32
Appendix 1 Dimensions......................................................................... 38
1

Important Safety Instructions

Please reserve this manual for future review.
This manual contains all safety, installation, and operation instructions for the Tracer-AN series MPPT solar controller ("controller" referred to in this manual).
Read all the instructions and warnings carefully in the manual before installation. No user-serviceable components inside the controller; please do not disassemble or
attempt to repair the controller.
Mount the controller indoors. Avoid exposure to the components and do not allow
water to enter the controller.
Install the controller in a well-ventilated place; the controller's heat sink may become
very hot during operation.
It is suggested to install appropriate external fuses/breakers. Make sure to switch off all PV array connections and the battery fuse/breakers before
controller installation and adjustment.
Power connections must remain tight to avoid excessive heating from a loose
connection.
Explanation of symbols
To enable users to use the product efficiently and ensure personal and property safety,
please read related literature accompanying the following symbols.
Please read the literature accompanying the following symbols.
Tips: Indicate recommendations that can be referred to.
IMPORTANT: Indicates a critical tip during the operation, if ignored, may cause the device to run in error.
CAUTION: Indicates potential hazards, if not avoided, may cause the device
damaged. WARNING: Indicates the danger of electric shock; if not avoided, it would cause
casualties. WARNING HOT SURFACE: Indicates the risk of high temperature, if not avoided,
would cause scalds.
2
All of the safety and operating instructions should be read, adhered to, and followed before operating the device.
The entire system should be installed by professional and technical personnel.
3

1 General Information

1.1 Overview

Based on multiphase synchronous rectification technology(MSRT) and advanced MPPT control algorithm, adopt dual-core processor and co-negative design, Tracer-AN series controllers own the fast response characteristics, high reliability, and industrial standards. MSRT guarantees a high conversion efficiency in any charging power, which sharply improves the solar system's energy efficiency. The new optimized MPPT tracking technology can fast track the PV array's max power point in any situation and obtains the maximum energy in real-time. The automatic power reduction function fully ensures access to excess PV modules and high temperature running. The Tracer-AN series controller owns a self-adaptive three-stage charging mode based on a digital control circuit. This function can effectively prolong the battery's lifespan and significantly improve the system's performance. The load/utility/generator dry contact to connect external devices conveniently composes a hybrid power system easily. Comprehensive electronic protections, including overcharging, over-discharging, and PV reverse polarity protection, effectively ensure the more reliable and durable solar system operation for a longer running time. The isolated RS485 port with standard MODBUS communication protocol and 5V power supply is easy to expand the application. Up to 6 controllers connected in parallel is supported. The controller can be widely used for various applications, e.g., solar RV, household system and field monitoring, etc.
Features:
Comply with IEC62109-1 and EN61000-6-1/3 standard certification High quality and low failure rate components of ST or IR to ensure the service life High tracking efficiency of MPPT no less than 99.5%. Maximum DC/DC transfer efficiency is as high as 98.6%★; full load efficiency is up to
98 %★
Accurate recognizing and tracking technology of multi-peaks maximum power point Wider MPP running voltage to increase the PV modules' utilization ratio Support the lead-acid and lithium batteries
4
Programmable temperature compensation feature for batteries. Real-time energy statistics function High temperature charging automatic power reduction function 100% charging and discharging in the working environment temperature range Up to 6 controllers connection in parallel to expand the system Load dry contact to control the external load switch To set the first and the second disconnection voltage of load by the software Auto-control of utility and generator dry contact design to compose a hybrid power
system easily
Remote temperature and voltage sensor design to collect more accurate battery
temperature/terminal voltage and eliminate the battery cables' voltage drop
Isolated RS485 communication ports (Modbus protocol) 5V/200mA RS485 communication ports with short circuit protection Support remote monitoring and parameters setting via the APP or PC software
The parameters are measured in the Tracer10415AN@48V system.
5

1.2 Characteristics

Figure 1 Product Characteristics
Charging indicator
(Utility/Generator) dry contact ON
interface
SELECT button
RBVS interface
(4)
External fuse
(Load) dry contact interface
(5)
Grounding terminal
(Utility/Generator) dry contact OFF
interface
Screw hole(M4)
PV terminals
(6)
(PV reverse polarity) alarm indicator
Battery terminals
(6)
(Generator/Load) dry contact enable switch⑴
ENTER button ❽ RTS interface
(2)
LCD
RS485 port(5VDC/200mA)
(3)
Fault indicator
6
(1) Set the (Generator/Load) dry contact enable switch to ON,
the (Load) dry contact is enabled; while it is disabled when the switch is set to OFF.
(2) Connect an RTS (Remote Temperature Sensor) to remotely detect the battery
temperature. The sampling distance is no longer than 20m.
Suppose the temperature sensor is a short circuit or damaged. In that case, the controller can charge or discharge the battery at the default temperature setting of 25 ºC(no temperature compensation).
(3) When connecting the controller to external devices, only one of the RS485 ports can
be used; when connecting multiple controllers in parallel, RS485 ports are for cascaded use.
(4) Connect an RBVS (Remote Battery Voltage Sensor) to detect accurate battery voltage.
The sampling distance is no longer than 20m.
(5) Low Voltage Disconnect Voltage(V
LVD
) disconnects the dry contact.
Low Voltage Reconnect Voltage(V
LVR
) makes the dry contact connect.
(6) The controller is designed with a common negative polarity. The negative polarity of
the PV and the battery is located on the same busbar.

1.3 Naming rules

7

1.4 Included accessories

No.
Included
accessories
Model
Number
Picture
1
Local temperature
sensor
RT-MF58R47K3.81A(2P-3.81mm)
1 pcs
2
Battery voltage
sensor terminal
2P-3.81mm
1 pcs
3
(Load) dry contact
terminal
2P-3.81mm
1 pcs
4
(Utility/Generator) dry
contact terminal
2P-3.5mm
2 pcs
The above-included accessories are installed on the related port. Please open the controller case before checking.
Do not insert the same model terminals into different interfaces. Otherwise, the controller will be damaged.

1.5 Optional accessories

No.
Optional accessories
Picture
Instruction
1
Remote temperature sensor RTS300R47K3.81A
Acquisition of battery temperature for undertaking temperature compensation of charging and discharging parameters, the standard length of the cable is 3m (length can be customized). RTS300R47K3 is connected to the controller by port .
NOTE: If the remote temperature sensor is not connected to the controller or damaged, the controller will charge or discharge the battery at the default 25 (no temperature compensation).
2
USB to RS485 converter CC-USB-RS485-150U
USB to RS485 converter is a special cable for connecting the controller's RJ45 port to the PC's USB port. The
8
length is 1.5 m (length can be customized). Real-time monitoring the controller and software updating through the Solar Station Monitor software.
3
Remote meter MT50
MT50 can display various operating data and faults of the system. The information can be displayed on a backlight LCD screen. The buttons are easy-to-operate, and the numeric display is readable.
NOTE: Setting the lithium battery parameters on the MT50 is not supported.
4
WIFI module eBox-WIFI-01
After the controller is connected with the eBox-WIFI-01 through a standard Ethernet cable, the controller's operating status and related parameters can be monitored by the mobile APP through the WIFI signal.
5
Bluetooth module eBox-BLE-01
After the controller is connected with the eBox-BLE-01 through a standard Ethernet cable, the controller's operating status and related parameters can be monitored by the mobile APP through the Bluetooth signal.
6
Logger eLOG01
After the controller is connected with the eLOG01 through the RS485 communication cable, it can record the controller's operating data or monitor the controller's real-time operating status via PC software.
7
Parallel Adapter PAL-ADP-50AN
When 2 to 6 controllers are required to run in parallel, this adapter performs
9
power adjustment and communication management. For details, please refer to the user manual of the parallel adapter.
CAUTION:
① For setting and operation of accessory, please refer to accessory's user manual. ② When connecting the controller to the above accessories, only one of the communication
ports can be used.
10

2 Installation

2.1 Attentions

Be very careful when installing the batteries. Please wear eye protection when installing
the open-type lead-acid battery and rinse with clean water in time for battery acid contact.
Keep the battery away from any metal objects, which may cause a battery short circuit. Acid gas may be generated when the battery is charged. Ensure that the surrounding
environment is well ventilated.
Avoid direct sunlight and rain infiltration when installing it outdoor. Loose power connections and corroded wires may result in high heat that can melt wire
insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and secure cables with clamps to prevent them from swaying while moving the inverter.
Only charge the lead-acid and lithium-ion batteries within the control range of this
controller.
The battery connector may be wired to another battery or a bank of batteries. The
following instructions refer to a singular battery. Still, it is implied that the battery connection can be made to either one battery or a group of batteries in a battery bank.
Select the system cables according to 5A/mm2 or less current density.

2.2 Requirements for the PV array

(1) Serial connection (string) of PV modules
As the core component of the solar system, the controller needs to suit various PV modules and maximize solar energy conversion into electricity. According to the open-circuit voltage (VOC) and the maximum power point voltage (VMPP) of the MPPT controller, the serial connection of PV modules suitable for different controllers can be calculated. The below table is for reference only.
Tracer6210AN:
System voltage
36cell
Voc 23V
48cell
Voc 31V
54cell
Voc 34V
60cell
Voc 38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
4 2 2 1 2 1 2 1 24V
4 3 2 2 2 2 2
2
11
System voltage
72cell Voc 46V
96cell Voc 62V
Thin-Film
module
Voc 80V
Max.
Best
Max.
Best
12V
2 1 1 1 1
24V
2 1 1 1 1
NOTE: The above parameters are calculated under standard test conditions (STC (Standard Test Condition)Module Temperature 25, Air Mass1.5, Irradiance 1000W/m2.)
Tracer5415/6415/8415/10415AN:
System voltage
36cell
Voc 23V
48cell
Voc 31V
54cell
Voc 34V
60cell
Voc 38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
4 2 2 1 2 1 2 1 24V
6 3 4 2 4 2 3 2 48V
6 5 4 3 4 3 3
3
System voltage
72cell Voc 46V
96cell Voc 62V
Thin-Film
module
Voc 80V
Max.
Best
Max.
Best
12V
2 1 1 1 1
24V
3 2 2 1 1
48V
3 2 2 2 1
NOTE: The above parameters are calculated under standard test conditions (STC (Standard Test Condition)Module Temperature 25, Air Mass1.5, Irradiance 1000W/m2.)
Tracer5420/6420/8420/10420AN:
System voltage
36cell
Voc 23V
48cell
Voc 31V
54cell
Voc 34V
60cell
Voc 38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
4 2 3 1 2 1 2 1 24V
6 3 4 2 4 2 3 2 48V
8 5 5 4 5 3 4
3
System voltage
72cell Voc 46V
96cell Voc 62V
Thin-Film
module
Voc 80V
Max.
Best
Max.
Best
12V
2 1 1 1 1
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