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PowMr POW-SunSmart 6.5KP User Manual

Solar storage inverter
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POW-SunSmart 6.5KP

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Summary of Contents for PowMr POW-SunSmart 6.5KP

  • Page 1 User Manual POW-SunSmart 6.5KP...

  • Page 2: Important Safety Instructions

    User Manual POW-SunSmart 6.5KP Important Safety Instructions Please keep the user manual properly for future reference! Warning: It is essential to read, understand, and adhere to all safety instructions provided in this document. Failure to comply with safety regulations may result in property damage or personal injury.
  • Page 3 User Manual POW-SunSmart 6.5KP ➢ Installation 1. Do not use this product in areas where there is a risk of gas or dust explosions. Prior to use, consult with the battery manufacturer's relevant literature to ascertain the compatibility of this product with the battery.

  • Page 4: Table Of Contents

    User Manual POW-SunSmart 6.5KP Table of Contents Important Safety Instructions..........................1 1 Overview ................................3 1.1 Scope ................................. 3 1.2 Target Audience ............................3 1.3 Manual Usage ............................3 2 Product Overview ............................... 4 2.1 Features ..............................4 2.2 System Basic Architecture ........................6 2.3 Product Appearance ..........................
  • Page 5 User Manual POW-SunSmart 6.5KP 6 Communication ..............................36 6.1 Overview ..............................36 6.2 USB-B port ............................. 36 6.3 WIFI port ..............................37 6.4 RS485/CAN port ........................... 37 6.5 Dry contact port............................ 38 7 Fault Codes and Response Measures ......................39 7.1 Fault codes .............................

  • Page 6: Overview

    1. Before using the product, carefully review this user manual and keep it stored in an easily accessible location. 2. All information in the user manual, including images and symbols, is the property of PowMr. Unauthorized use of any portion or all of the content is prohibited for individuals outside the company.

  • Page 7: Product Overview

    POW-SunSmart 6.5KP 2 Product Overview POW-SunSmart 6.5KP is a new type of solar storage inverter that integrates PV storage, mains charge, and energy storage and outputs sinusoidal AC. Equipped with DSP control and advanced control algorithm, it has high response speed and good reliability, and applies to industrial scenarios.
  • Page 8 User Manual POW-SunSmart 6.5KP ⚫ Have the energy-saving mode, reducing no-load energy losses ⚫ Provide two output modes: mains bypass output and inverter output, achieving uninterrupted power supply ⚫ Support LCD display of dynamic flowchart, updating system data and operating status at any time ⚫...

  • Page 9: System Basic Architecture

    User Manual POW-SunSmart 6.5KP 2.2 System Basic Architecture The following illustration depicts the basic application of the inverter/charger. A complete system consists of the following parts: 1. PV module: It converts solar energy into DC to charge batteries or into AC to supply power to loads.

  • Page 10: Product Appearance

    User Manual POW-SunSmart 6.5KP 2.3 Product Appearance LCD screen Battery negative port Grounding screw Physical button Dry contact AC output (L1+L2+N) LED indicator RS485/CAN port AC input (L1+L2+N) Generator port ON/OFF rocker switch WIFI port (L1+L2+N) PV input USB-B port...

  • Page 11: Installation

    User Manual POW-SunSmart 6.5KP 3 Installation 3.1 Unboxing and Inspection Before assembly, please inspect the unit to ensure that the items in the packaging are undamaged. Inside the package, you will find the following items: ⚫ Inverter device ⚫ Instruction manual ⚫...

  • Page 12: Installation Location

    User Manual POW-SunSmart 6.5KP 3.3 Installation Location Before selecting an installation location, consider the following points: ⚫ Install on a solid surface. ⚫ Position the inverter at eye level for easy viewing of the LCD display. ⚫ Maintain approximately 20cm spacing on each side and approximately 50cm spacing above and below the device for proper air circulation and heat dissipation.

  • Page 13: Removal Of Terminal Cover And Insect-Proof Net

    User Manual POW-SunSmart 6.5KP 3.4 Removal of terminal cover and insect-proof net NOTICE ⚫ When using the inverter in areas with poor air quality, the dustproof net is easily blocked by air particles. Please regularly remove and clean it to avoid affecting the air flow rate inside the inverter;...

  • Page 14: Wiring

    User Manual POW-SunSmart 6.5KP 4 Wiring 4.1 Wiring mode (depends on the output mode) 4.1.1 Split-phase mode (default) Item Description Applicable model POW-SunSmart 6.5KP AC output phase voltage (L-N) 100 VAC−120 VAC, 120 VAC (default) AC output line voltage (L-L) 200 VAC−240 VAC, 240 VAC (default)
  • Page 15 User Manual POW-SunSmart 6.5KP...
  • Page 16 User Manual POW-SunSmart 6.5KP...

  • Page 17: Cable And Circuit Breaker Model

    User Manual POW-SunSmart 6.5KP 4.2 Cable and circuit breaker model 4.2.1 PV INPUT Inverter Model Cable Size Max. Input Current Circuit Breaker Model POW-SunSmart 6.5KP /12AWG 18A/18A 2P-25A 4.2.2 Grid input Circuit Inverter Output Max. Diagram Cable Size Breaker Model...
  • Page 18 User Manual POW-SunSmart 6.5KP 4.2.5 AC output Circuit Inverter Output Max. Diagram Cable Size Breaker Model Mode Current Model Split-phase 10mm / 8AWG 3P-40A mode (L1/L2/N) (L1\L2\N) POW- SunSmart 6.5KP Single- 40A(L1/L2) 10mm /8AWG(L1/L2) 2P-80A phase mode 80A(N) 16mm /6AWG(N) NOTICE The cable size is for reference only.

  • Page 19: Grid, Load And Gen Wiring

    User Manual POW-SunSmart 6.5KP 4.3 GRID, LOAD and Gen wiring Connect the live wire, neutral wire, and ground wire according to the cable position and sequence shown in the following figure. DANGER ⚫ Before connecting AC input and output, be sure to disconnect the circuit breaker to avoid the risk of electric shock.

  • Page 20: Pv Wiring

    User Manual POW-SunSmart 6.5KP DANGER ⚫ Before connecting the battery, be sure to disconnect the circuit breaker to avoid the risk of electric shock. Do not conduct live operation. ⚫ Please check the positive and negative terminals of the battery for correct connection and no reverse connection;...

  • Page 21: Dry Contact Wiring

    User Manual POW-SunSmart 6.5KP 4.6 Dry contact wiring Use a small-sized screwdriver to push back in the direction indicated by the arrow, and then insert the communication cable into the dry contact port. (Communication cable section: 0.2mm −1.5mm 4.7 Grounding Please ensure that the grounding terminal is reliably connected to the grounding busbar.

  • Page 22: Operation

    User Manual POW-SunSmart 6.5KP 5 Operation 5.1 Starting the Inverter After confirming reliable wiring and correct wiring sequence, restore the terminal cover to its original position. Step 1. Close the circuit breaker of the battery. Step 2. Press the rocker switch at the bottom of the inverter, and the screen and indicator will light up, indicating that the inverter is enabled.
  • Page 23 User Manual POW-SunSmart 6.5KP ➢ LED Indicators Indicators Color Description Steady on: utility grid bypass output. AC/INV Yellow Flash: inverter output. Steady on: charging complete. CHARGE Green Flash: charging. Steady on: level-1 fault. FAULT Flash: level-2 fault. Off: level-3 fault or level-4 fault.
  • Page 24 User Manual POW-SunSmart 6.5KP The inverter is communicating with the data The buzzer is in mute mode collector Power flow direction The inverter is in standby The inverter is working mode normally There is a fault Settings Load power: 80%−100% SOC: 80%−100%...
  • Page 25 User Manual POW-SunSmart 6.5KP LFP Li-ion battery Energy-saving mode PV power is charging the PV LOAD PV power is loading PV CHG battery AC input power is charging The output mode of the AC CHG MAIN FIRST the battery inverter is mains first...
  • Page 26 User Manual POW-SunSmart 6.5KP ➢ Real-time parameters view On the screen, press the UP/DOWN button to view real-time data of the inverter in operation. NOTICE Page Battery AC input Load General PV input Battery Ac input Single-phase Current time voltage...

  • Page 27: Lcd Screen Settings

    User Manual POW-SunSmart 6.5KP 5.3 LCD Screen Settings NOTICE Item Option Description Exit Exit the setup menu. Photovoltaic energy priority with the load, photovoltaic is not enough, the grid power and photovoltaic mixed load, photovoltaic energy is enough with the load, the excess energy to...
  • Page 28 User Manual POW-SunSmart 6.5KP the item 5, it will switch back to the PV mode from the mains mode. The PV mode is to be applied first and when the PV power is unavailable or the battery voltage is lower than the set value in the item 4, it will switch to the mains mode.
  • Page 29 POW-SunSmart 6.5KP be enabled during inverter operation. Do not enable the mains charge mode when in only PV charge mode. Battery charge POW-SunSmart 6.5KP setting range:0-140A. current User-defined, and in this type, you can set all USER battery parameters. Sealed lead-acid battery.
  • Page 30 User Manual POW-SunSmart 6.5KP and the output will not shut down. Setting voltage alarm range: 40 V−52 V, with a step of 0.4 V. threshold When the battery voltage is lower than the Battery discharge value, the output immediately shuts down.
  • Page 31 Inverter to bypass Enable auto switch to mains for loading in case switch of inverter overload. (default) Grid charge current POW-SunSmart 6.5KP setting range:0-80A. RS485 communication ID: 1 Setting range: 1−254. address SIG (default) Single inverter operation...
  • Page 32 User Manual POW-SunSmart 6.5KP 180°, the voltage between the live wire L1 of phase-P1 and the live wire L2 of phase-P2 is120*2=240 VAC, and the voltage of L1-N and L2-N is120 VAC. 3P1/3P2/3P3 Three-phase parallel operation Set to "3P1" on the screen for all the inverters connected to P1;...
  • Page 33 User Manual POW-SunSmart 6.5KP The maximum battery charge current is not LCINV greater than the logical judgment value of inverter. Period-1 battery 00:00:00 Setting range: 00:00:00−23:59:00. charge start time Period-1 battery 00:00:00 Setting range: 00:00:00−23:59:00. charge end time Period-2 battery 00:00:00 Setting range: 00:00:00−23:59:00.
  • Page 34 User Manual POW-SunSmart 6.5KP discharge start time Period-2 battery 00:00:00 Setting range: 00:00:00−23:59:00. discharge end time Period-3 battery 00:00:00 Setting range: 00:00:00−23:59:00. discharge start time Period-3 battery 00:00:00 Setting range: 00:00:00−23:59:00. discharge end time DIS (default) Disable the function. After the timed battery discharge function is...
  • Page 35 120 V, the phase difference of L1-L2 is 180°, the phase voltage of L1-N/L2-N is 120 V, and the voltage of L1-L2 is 240 V. Max charging current by POW-SunSmart 6.5KP setting range:0-80A. generator Generator input setting range:0-10KW. power...

  • Page 36: Timed Charge/Discharge Function

    POW-SunSmart 6.5KP 5.4 Timed charge/discharge function POW-SunSmart 6.5KP has the timed power charge/discharge function. Users can set different charge and discharge periods according to the local time-of-use price, thus reasonably using mains and PV power. When mains is expensive, the battery inverter is used to supply power to the load;...

  • Page 37: Battery Parameters

    User Manual POW-SunSmart 6.5KP 5.5 Battery parameters ➢ Lead-acid battery Sealed Gel lead Flooded Battery type User- lead acid acid lead acid defined Adjustable battery battery battery (USE) Parameters (SLD) (GEL) (FLD) Overvoltage disconnection voltage Battery fully charged √ recovery point 57.6V...
  • Page 38 User Manual POW-SunSmart 6.5KP ➢ Li-ion battery Battery type Ternary Ternary Adjustable (N13) (N14) (L16) (L15) (L14) Parameters Overvoltage disconnection voltage Battery fully 50.4V 54.8V 53.6V 50.4V 47.6V √ charged recovery point Boost charge 53.2V 57.6V 56.8V 53.2V 49.2V √...

  • Page 39: Communication

    User Manual POW-SunSmart 6.5KP 6 Communication 6.1 Overview USB-B port CT port WIFI port RS485/CAN port Dry contact port Parallel port 6.2 USB-B port Users can use the upper computer software through the port to read and modify device parameters. If needing the installation package for the upper computer software, you can...

  • Page 40: Wifi Port

    User Manual POW-SunSmart 6.5KP 6.3 WIFI port The WIFI port is used to connect to the Wi-Fi/GPRS data acquisition module, and then users can view the operation status and parameters of the inverter via the mobile APP. RJ45 Definition Pin 1...

  • Page 41: Dry Contact Port

    User Manual POW-SunSmart 6.5KP 6.5 Dry contact port The dry contact port has 4 functions: 1. RSD power supply 2. Remote ON/OFF 3. Battery temperature sampling 4. Remote generator start/stop Function Description RSD power supply PIN 1 is GND，PIN 2 is RSD 12V+...

  • Page 42: Fault Codes And Response Measures

    User Manual POW-SunSmart 6.5KP 7 Fault Codes and Response Measures 7.1 Fault codes Fault Affect Output Meaning Description Code or Not BatVoltLow Battery under-voltage alarm. Overcurrent software protection BatOverCurrSw average battery discharge current. BatOpen Disconnected battery alarm. Under-voltage battery discharge stop BatLowEod alarm.
  • Page 43 User Manual POW-SunSmart 6.5KP FanFail Fan fault. EEPROM Memory fault. ModelNumErr Model setting error. Positive negative voltage Busdiff imbalance. BusShort Bus short-circuit. Inverter AC output backward to bypass AC Rlyshort output. LinePhaseErr Mains input phase error. BusVoltLow Bus low-voltage protection.
  • Page 44 User Manual POW-SunSmart 6.5KP ParaLineContErr Parallel connection fault. Failure to set the serial number before Serialnumbererror leaving factory. Errorsettingofsplit- Setting error of setting items in parallel phasemode mode. Abnormally low earth impedance of PV1+, Lowinsulation PV2+, and PV-. Leakagecurrent System current...

  • Page 45: Troubleshooting

    User Manual POW-SunSmart 6.5KP 7.2 Troubleshooting Fault Meaning Cause Solution Code Check if the battery air-switch or PV There is no power air-switch has been closed; check if input, or the device No screen display the switch is in "ON"; press any button...
  • Page 46 User Manual POW-SunSmart 6.5KP detection) is overloaded within a certain period Over-high temperature of The temperature of the heat sink for the heat sink for PV PV input input exceeds 90°C (software for 3s Wait until the temperature of the heat...

  • Page 47: Protection Function And Product Maintenance

    User Manual POW-SunSmart 6.5KP 8 Protection Function and Product Maintenance 8.1 Protection function Protection Function Description When the charge current or power of the configured PV PV current-limiting array exceeds the rated current and power of the inverter, protection it will charge at the rated current and power.
  • Page 48 User Manual POW-SunSmart 6.5KP When a short-circuit fault occurs at the load output AC output short-circuit terminal, it will immediately turn off the output of AC protection voltage. Only after manually powering on the device, normal output restores. When the internal temperature of the inverter is too high, Heat sink over- the inverter will stop charging and discharging;...

  • Page 49: Maintenance

    User Manual POW-SunSmart 6.5KP 8.2 Maintenance In order to maintain the best long-term performance, it is recommended to conduct following checks twice a year. 1. Make sure that the airflow around the inverter is smooth, and remove any dirt or debris from the heat sink.

  • Page 50: Data Sheet

    User Manual POW-SunSmart 6.5KP 9 Data sheet Inverter Model POW-SunSmart 6.5KP Settable Inverter output Rated output power 6500W Max. peak power 13,000 VA Rated output voltage 120/240 VAC (single-phase/split-phase) Rated frequency 50/60 Hz Output wave Pure sine wave Switching time...
  • Page 51 User Manual POW-SunSmart 6.5KP inverter General Dimension 584.6mm*410 mm*133 mm Weight 18.9 kg Protection level IP20, for indoor use only Ambient temperature −10°C−55°C, >45°C derating Noise <60 dB Cooling mode Intelligent fan Communication Built-in interface RS485/CAN/USB/dry contact External module (optional)

  • Page 52: Parallel Wiring

    User Manual POW-SunSmart 6.5KP 10 Parallel Wiring 10.1 Parallel operation 1. The parallel operation supports up to six solar storage inverters. 2. When using the parallel function, it is necessary to connect the parallel communication cable in a correct and reliable manner. See the figure blow for the communication cable (packaging...
  • Page 53 User Manual POW-SunSmart 6.5KP parallel connection. 4. GRID and GEN wiring: In single-phase parallel connection, all solar storage inverters must be connected in the manner of L-to-L, N-to-N, and PE-to-PE, and before power on and start-up, it is necessary to check and ensure correct connection, wiring length, and cable size, so as to avoid the abnormal operation of parallel system output caused by wrong connection.

  • Page 54: Wiring Diagram For Single-Phase Parallel Connection

    User Manual POW-SunSmart 6.5KP 10.3 Wiring diagram for single-phase parallel connection (phase difference between L1 and L2: 0°) The communication cable of parallel solar storage inverter is to be locked with screws after connecting. See the diagram below: ➢ See the diagram below for parallel connection Set the item [31] to "PAL"...
  • Page 55 User Manual POW-SunSmart 6.5KP 2. Three parallel-connected solar storage inverters: 3. Four parallel-connected solar storage inverters:...
  • Page 56 User Manual POW-SunSmart 6.5KP 4. Five parallel-connected solar storage inverters: 5. Six parallel-connected solar storage inverters:...

  • Page 57: Wiring Diagram For Two-Phase Parallel Connection

    User Manual POW-SunSmart 6.5KP 10.4 Wiring diagram for two-phase parallel connection (phase difference between L1 and L2: 0°) (1) P1: Set the item [31] to "2P0;" P2: Set the item [31] to "2P1," all of the P1/P2 inverter item [68] can not be set, it is default “0°”and the phase difference between P1 and P2 is 120°.
  • Page 58 User Manual POW-SunSmart 6.5KP b. Split-phase system (three inverters) 2+1 system c. Split-phase system (four inverters) 3+1 system:...
  • Page 59 User Manual POW-SunSmart 6.5KP 2+2 system: d. Split-phase system (five inverters) 4+1 system:...
  • Page 60 User Manual POW-SunSmart 6.5KP 3+2 system: e. Split-phase system (six inverters) 5+1 system:...
  • Page 61 User Manual POW-SunSmart 6.5KP 4+2 system: 3+3 system:...

  • Page 62: Wiring Diagram For Split-Phase Parallel Connection

    User Manual POW-SunSmart 6.5KP 10.5 Wiring diagram for split-phase parallel connection (phase difference between L1 and L2: 180°) Set the item [31] to PAL, and set the item [68] to 180°. When setting the item [38] to "120 V," the L1-L2 voltage is 240 V, and the L1-N voltage is 120 V, L2-N voltage is 120V.
  • Page 63 User Manual POW-SunSmart 6.5KP c. Four parallel-connected solar storage inverters: d. Five parallel-connected solar storage inverters:...
  • Page 64 User Manual POW-SunSmart 6.5KP e. Six parallel-connected solar storage inverters:...

  • Page 65: Wiring Diagram For Three-Phase Parallel Connection

    User Manual POW-SunSmart 6.5KP 10.6 Wiring diagram for three-phase parallel connection P1: Set the item [31] to "3P1;" P2: Set the item [31] to "3P2;" P3: Set the same to "3P3"， all of P1/P2/P3 inverters item [68] can not be set, it is default “0°”...
  • Page 66 User Manual POW-SunSmart 6.5KP b. Three-phase system (four inverters) 2+1+1 system: c. Three-phase system (five inverters) 3+1+1 system:...
  • Page 67 User Manual POW-SunSmart 6.5KP 2+2+1 system: d. Three-phase system (six inverters) 2+2+2 system:...
  • Page 68 User Manual POW-SunSmart 6.5KP 3+2+1 system: Note: 1) Before powering on and lighting up the screen, check for correct wiring according to the above wiring diagrams to avoid system problems. 2) Check all connections for firm fixing to avoid detachment and abnormal system operation.
  • Page 69 User Manual POW-SunSmart 6.5KP enter the working state. In single-phase parallel operation: Set the item [31] to "PAL" and the item [68] to "0°." When setting the item [38] to "120 V," the output L-N voltage is 120 V. In two-phase parallel operation: a) P1: Set the item [31] to "2P0;"...
  • Page 70 User Manual POW-SunSmart 6.5KP...

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