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inergy OG-1P1K2-T User Manual

Hybrid solar inverter
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Hybrid Solar Inverter
□ OG-1P1K2-T □ OG-1P3K6-DT
□ OG-1P5K-PDT □ OG-1P6K5-DT
User Manual
Version 1.0

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Questions and answers

Khawar
June 2, 2025

Setting invert

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2 comments:
Khawar
June 2, 2025

@Khawar Smart load setting

1
Mr. Anderson
June 2, 2025

To set the inverter for the Inergy OG-1P1K2-T:

1. Inverter Soft Start (Setting 25):
- Default: OFF
- When set to ON, the inverter output gradually increases from 0 to the target voltage.
- Can only be set in single-machine operation mode.

2. Reset to Factory Settings (Setting 26):
- Set to ON to restore all settings to factory defaults.
- Can be applied in mains and standby modes, but not in battery mode.
- After resetting, the display will show OFF again.

3. Parallel Operation Mode (Setting 27):
- Default: SIG (single mode)
- Can be set to PAR (parallel mode) for single-phase parallel operation.
- Can be set in mains and standby modes only.

4. High SOC to Battery Mode (Setting 47):
- Default: 90
- Range: 10–100
- In PBG priority mode, the inverter switches to battery mode when the battery SOC is above this value and battery voltage meets the threshold.

All settings must be made under the correct operating mode (mains, standby, or single-machine) as specified.

This answer is automatically generated

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Summary of Contents for inergy OG-1P1K2-T

  • Page 1 Hybrid Solar Inverter □ OG-1P1K2-T □ OG-1P3K6-DT □ OG-1P5K-PDT □ OG-1P6K5-DT User Manual Version 1.0...
  • Page 3 Statement Make Life Better Trademarks and other Yinergy trademarks used in this manual are owned by Yinergy Digital Power Technology Co., Ltd. All other trademarks or registered trademarks mentioned in this manual are the property of their respective owners. Notice Due to product version upgrades or other reasons, the content of the document may be subject to periodic updates, unless otherwise agreed, the document content cannot replace the safety precautions in the product label or user manual.

  • Page 4: About This Manual

    Scope of Validity This manual describes the assembly, installation, operation and troubleshooting of this unit. Please read this manual carefully before installations and operations. This manual is valid for the following inverter models: • OG-1P1K2-T • OG-1P3K6-DT • OG-1P5K-PDT •...

  • Page 5: Symbol Description

    Symbol Description Different levels of warning messages in this manual are defined as follows: DANGER! Indicates a high-level hazard that, if not avoided, will result in death or serious injury. WARNING! Indicates a medium-level hazard that, if not avoided, could result in death or serious injury. CAUTION! Indicates a low-level hazard that, if not avoided, could result in minor or moderate injury.

  • Page 6: Table Of Contents

    Table of Contents Make Life Better 1 Safety ......................2 1.1 Symbols on the Label and Inverter ................2 1.2 Safety Instructions ........................2 2 Introduction ....................4 2.1 Features ............................4 2.2 Product Overview ........................5 2.2.1 Panel ..........................5 2.2.2 Terminals Description .....................6 3 Installation ....................
  • Page 7 6 Fault Reference Code ................57 7 Alarm Reference Code ................60 8 Battery Equalization ................63 9 Specifications ....................65 9.1 Line Specifications ......................65 9.2 Battery Specifications ....................... 65 9.3 Charger Specifications ..................... 66 9.4 Output Specifications ....................... 66 9.5 Switch Time Specifications ..................... 67 9.6 Efficiency Specifications ....................
  • Page 9 Acceptable Loads Are as Below: OG series inverter is able to supply a continuous rated output or maintain a double rated output for less than 10 seconds on back-up side to support loads. The inverter also has self- protection against derating at high ambient temperature. * Inductive loads and capacitive loads can be briefly referred to as shock loads.

  • Page 10: Safety

    Safety Make Life Better Symbols on the Label and Inverter Table 1-1 Symbols Symbol Description CAUTION Do not disconnect under load! Danger: High Voltage! Danger: Electrical Hazard! Delayed discharge. Wait 5 minutes after power off until the components are completely discharged. Read instructions carefully before performing any operation on the INVERTER.
  • Page 11 7 Do not disassemble the unit. Take it to a qualified service center when service or repair is required. Incorrect re-assembly may result in a risk of electric shock or fire. 8 To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning.Turning off the unit will not reduce this risk.

  • Page 12: Introduction

    Features Pure sine wave AC output High frequency inverter with small size and light weight. Solar and utility grid can power loads at the same time OG-1P1K2-T Configurable AGM FLD LIB battery types via LCD setting OG-1P5K-PDT OG-1P6K5-DT Dual AC output...

  • Page 13: Product Overview

    Product Overview 2.2.1 Panel B C D AC Indicator Fault Indicator Up Button Invert Indicator LCD Display Down Button Charging Indicator ESC Button Enter Button Figure 2-2 LED Panel...

  • Page 14: Terminals Description

    2.2.2 Terminals Description OG-1P1K2-T Power On/Off Switch Battery Input AC Input BMS Communication Port AC Output Upgrading Port USB Type A PV Input Figure 2-3 Terminals...
  • Page 15 OG-1P3K6-DT Power On/Off Switch Battery Input AC Input / AC Output BMS Communication Port WiFi Dry Contact PV Input Figure 2-4 Terminals OG-1P5K-PDT Power On/Off Switch WiFi Type B and Dry Battery Input AC Input Contact Parallel AC Output 1 / PV Input Communication Ports Emergency Load...
  • Page 16 OG-1P6K5-DT Power On/Off Switch AC Input Battery Input AC Output 1 / Emergency Load BMS Communication Port AC Output 2 / Generator Input Dry Contact WiFi PV Input Figure 2-6 Terminals...

  • Page 17: Installation

    Installation Make Life Better Unpacking and Inspection 3.1.1 Open-box Inspection Products have been strictly tested before leaving the factory. Please sign for them after inspection. If the product is damaged, please contact the local distributor. Please open the box to check whether the outer packaging is intact or damaged, whether the internal equipment is damaged.

  • Page 18: Packing List

    3.1.3 Packing List Description Quantity Inverter 1 pc User Manual 1 pc M6*50, SUS304 Expansion Screw 2 pcs Parallel Line 1 pc for 5 kW 9 pcs for 1.2 kW, 5 kW and 6.5 kW, E6010 Tubular Terminal, for AC input/output, PV, Generator Input 10 pcs for 3.6 kW Mounting Unit...
  • Page 19 Follow the installation steps: Step 1: Use Ø8 drilling bit drill holes on the mounting surface. The distance between 2 holes is 140 mm. Then insert the expansion screw (M6). The expansion screw*2 are in packing. 140mm Figure 3-7 Drilling Holes Step 2: Lock bracket on the mounting surface by screw nut.

  • Page 20: Ac Input/Output Connection

    AC Input/Output Connection CAUTION! Before connecting to AC input power source, please install a separate AC breaker between inverter and AC input power source. This will ensure the inverter can be securely disconnected during maintenance and fully protected from over current of AC input. The recommended spec of AC breaker is 40A for 6.5KW inverter.
  • Page 21 Model Gauge Cross Section 3.6 kW Inverter 14 AWG 2.075 mm² 5 kW Inverter 12 AWG 4 mm² 6.5 kW Inverter 12 AWG 4 mm² WARNING! Make sure AC power is disconnected before attempting to connect AC power to the unit. All operations during the electrical connection process, as well as the specifications of cables and components used, must comply with local laws and regulations.

  • Page 22: Generator Input Connection/Dry Contact Connection

    Step 4: Make sure the cables are securely connected. CAUTION! Appliances such as air conditioner are required at least 2~3 minutes to restart because it’s required to have enough time to balance refrigerant gas inside of circuits. If a power shortage occurs and recovers in a short time, it will cause damage to your connected appliances.
  • Page 23 WARNING! Make sure GEN power is disconnected before attempting to connect GEN power to the unit. All operations during the electrical connection process, as well as the specifications of cables and components used, must comply with local laws and regulations. The cable color mentioned below is for typical reference.

  • Page 24: Pv Connection

    CAUTION! Appliances such as air conditioner are required at least 2~3 minutes to restart because it’s required to have enough time to balance refrigerant gas inside of circuits. If a power shortage occurs and recovers in a short time, it will cause damage to your connected appliances.
  • Page 25 WARNING! It’ very important for system safety and efficient operation to use appropriate cable for PV module connection. To reduce risk of injury, please use the proper recommended cable size as below. The cable color mentioned below is for typical reference. Model Gauge Cross Section...

  • Page 26: Battery Connection

    Figure 3-13 Removing Sleeve Step 3: Use multi-meter check to ensure the polarities are correct. Step 4: Insert PV cables according to polarities indicated on terminal block and tighten the terminal screws. Figure 3-14 PV Connection Step 5: Make sure the cables are securely connected. Battery Connection 3.6.1 Lead-acid Battery Connection...
  • Page 27 CAUTION! For safety operation and regulation compliance, it’s requested to install a separate DC over-current protector or disconnect device between battery and inverter. It may not be requested to have a disconnect device in some applications, however, it’s still requested to have over-current protection installed.

  • Page 28: Lithium Battery Connection

    Figure 3-15 Removing Sleeve Step 3: Pass the battery cable through the battery installation hole on bottom shell, and tighten the terminal screws. Make sure polarity at both the battery and the inverter/ charge is correctly connected and DT terminals are tightly screwed to the battery terminals..
  • Page 29 CAUTION! Before making the final DC connection or closing DC breaker/disconnector, be sure positive (+) must be connected to positive (+) and negative (-) must be connected to negative (-). 3.6.2 Lithium Battery Connection If choosing lithium battery for inverter, Please check the compatibility of the protocol first. There're two connectors on the lithium battery, RJ45 port of BMS and power cable.

  • Page 30: Final Assembly

    Pin Number BMS Port CANL Communicating with battery BMS in parallel system If need to use communicate with BMS in a parallel system, you should make sure to connect the BMS communication cable between the battery and one inverter of the parallel system. Final Assembly After connecting all wiring, please put bottom cover back by screwing four screws mentioned in Section 3.2.

  • Page 31: Operation

    Operation Make Life Better Power ON/OFF Once the unit has been properly installed and the batteries are connected well, simply press ON/OFF switch (located on the button of the case) to turn on the unit: Figure 4-1 Power ON/OFF Operation and Display Panel The operation and display panel, shown in below chart, is on the front panel of the inverter.
  • Page 32 LED Indicator Description Solid On The battery is in float charging. Charging ③ Flashing The battery is in constant voltage charging. indicator Charging (Yellow) Other states. Solid On Fault occurs in the inverter. Fault ④ indicator Flashing Warning condition occurs in the inverter. Fault (Red) The inverter is working properly...

  • Page 33: Lcd Display Icons

    4.2.1 LCD Display Icons Figure 4-4 LCD Icons A Figure 4-5 LCD Icons B Table 4-3 LCD Icons Icon Description AC Input Information AC input icon. Indicate AC input power, AC input voltage, AC input frequency, AC input current. PV Input Information PV input icon.
  • Page 34 Icon Description Indicate the alarm is disabled. Indicate power saving mode. For Lead-acid battery, detailed description of battery icon as following: In battery mode, battery icon will present Battery Capacity Table 4-4 Function Buttons Load Percentage Battery Voltage Display < 44.584 V 44.584 ~ 46.74 V Load >...

  • Page 35: Lcd Setting

    4.2.2 LCD Setting After pressing and holding ENTER button for 2 seconds, the unit will enter setting mode. Press “UP” or “DOWN” button to select setting programs. Then press “ENTER” button to confirm the selection or ESC button to exit. Table 4-5 LCD Setting Program Description...
  • Page 36 Program Description Setting Option Grid provides power to the loads as first priority. Solar power will charge the battery. If solar is not sufficient to charge battery, grid will charge the battery at the same time. If grid is not sufficient to power all connected loads, solar energy will supply power to the loads at the same time.
  • Page 37 Program Description Setting Option PNG: PV and Grid (default) Charger source OPV: Only PV priority There are two options for charging priority. The default is PNG (PV and Grid). PV and Grid are charged at the same time;. The second is OPV (Only PV). Only PV charge. Grid charging current 40 A (default) Setting range is [2, 120 A]...
  • Page 38 Program Description Setting Option Main input cut Enable/Disable Mains or PV loss alarm. warning The default setting is ON. If the main input detected lost, the buzzer will sound for 3 seconds. when set to OFF, after the main input is lost, the buzzer will not sound. Energy-saving The default setting is OFF.

  • Page 39: User Defined

    Program Description Setting Option When the battery is set to the CUS (Customer Setting Type) mode. The adjustable range is [44V, 52V]. . Battery return to mains voltage When the battery is set to the AGM (Lead Acid Battery point Type) or FLD (Flooded Battery Type) mode.
  • Page 40 Program Description Setting Option It is not possible to set the battery definition mode to AGM Battery low or FLD mode. The initial default setting is 44V. When the voltage point battery type is set to CUS, the adjustable range for the battery voltage is [42, 54V].
  • Page 41 Program Description Setting Option When the battery is defined in AGM or FLD mode, the voltage set point cannot be configured. The default setting Floating charge for AGM/FLD mode is 54V. When the battery type is CUS, mode voltage It can be set within the range of [48, 60V] for the floating point setting charging voltage set point.
  • Page 42 Program Description Setting Option Inverter soft start Default setting is OFF. setting If it set to ON, the inverter output gradually increases from 0 to the target voltage value. If OFF, the inverter output directly increases from 0 to the target voltage value. Setting Condition: It can be set in single-machine operation mode.
  • Page 43 Program Description Setting Option Parallel ID Setting the number of parallel machine. The default is AUO(auto). The setting range is [0, 14]. In parallel system, the inverter with the minmum number is the master machine. If setting to auto, system will allocate the master machine automaticly.
  • Page 44 Program Description Setting Option During the equalization stage, if the battery equalization time expires and the battery voltage has not risen to the battery equalization voltage point, the charging controller Equalization will extend the battery equalization time until the battery Delay Time voltage reaches the battery equalization voltage.
  • Page 45 Program Description Setting Option Set whether the inverter should feed power to the grid in PV priority grid mode or PBG grid mode. Grid-tie inverter The default setting is OFF, and the function is not enabled. function When set to ON, the inverter tracks the maximum power point, and the excess energy is fed into the mains.
  • Page 46 Program Description Setting Option Generator function Enable/Disable generator function. The default is OFF. The generator port is reused with dual oupout. If generator function is enabled, the dual output function will be closed. Genarator Rated Power Setting the generator rated output power. The default is 0. The setting range is [0, 6.5]kW.
  • Page 47 Program Description Setting Option The default setting is OFF, and the function is not enabled. When set to a specific BMS protocol, the inverter communicates with the lithium battery BMS through the centralized control board and obtains battery information. Communication If the communication is abnormal after the function is Function enabled, alarm 56 is generated, and the inverter does not...
  • Page 48 Program Description Setting Option Set the SOC value for the inverter to switch to battery mode. Default setting is 90, with a configurable range of [10, 100]. In PBG priority mode, when the lithium battery SOC reaches the set value in normal grid mode, the inverter High SOC to switches to battery mode.
  • Page 49 Program Description Setting Option The minutes of RTC time The default value is the minute value of the current time. The value configuration range is [0,60] minutes. During first setup, it should be set according to real time. The hours of RTC time The default value is the minute value of the current time.
  • Page 50 Program Description Setting Option Electricity Sell Setting the time point 1 to switch the electricity sell mode Mode Time 1 to keep mode. The default value is OFF and the function is not open. If setting the time, system will switch the mode from electricity sell mode to keep mode when reach the setting time point.

  • Page 51: Display Information

    Display Information The LCD display information will be switched in turns by pressing “UP” or “DOWN” key. The selectable information is switched as below order: voltage, frequency, current, power, firmware version.
  • Page 52 Information LCD display AC Input voltage Alarm or Fault code (Default Display Screen) Output voltage Battery capacity AC Input frequency Alarm or Fault code Output voltage Battery capacity Battery voltage Alarm or Fault code Output current Battery capacity...
  • Page 53 Information LCD display PV voltage Alarm or Fault code PV charging current Battery capacity PV voltage Alarm or Fault code PV power Battery capacity Output voltage Alarm or Fault code active power output Battery capacity...
  • Page 54 Information LCD display Output voltage Alarm or Fault code complex power output Battery capacity Output voltage Alarm or Fault code load percentage Battery capacity Display software version...
  • Page 55 Information LCD display Display photovoltaic power generation parallel operation status display After enabling BMS, the following pages are available Network status of lithium battery When the upper right display shows SIG constant, the battery pack is operating as a single group; When it shows PAR constant, the battery pack is operating in multiple groups in series and parallel;...
  • Page 56 Information LCD display Lithium battery voltage and current information; The upper left displays BMS battery voltage information; The upper right displays BMS battery current information. When BMS communication fails, both the upper left and upper right displays will flash ERR Lithium battery temperature and SOC;...
  • Page 57 Information LCD display Lithium battery constant voltage point; The upper left displays the fixed letter CV; The upper right displays the BMS constant voltage charging point. When BMS communication fails, the upper right display will flash ERR Lithium battery fault alarm information; The upper left displays BMS alarm information;...

  • Page 58: Parallel Installation Guide

    Parallel Installation Guide Make Life Better The inverter can be used in parallel with two different operation modes. 1. Parallel operation in single phase with up to 9 units. 2. Maximum 9 units work together to support 3-phase equipment. Check the installation instructions from above sections. Be sure to save enough clearance between every 2 inverters.

  • Page 59: Parallel Cable Connection In Three Phase

    Communication connection: Three inverters in parallel System connection: Communication connection: Multiple single-phase parallel connected systems can follow an extended wiring method from two single-phase parallel machines to three single-phase parallel motors. Parallel Cable Connection in Three Phase One inverter per phase System connection:...
  • Page 60 Communication connection: There is no difference in the connection method between single-phase and three-phase communication cables. Just connect the parallel interface of the inverters in series. Considering the length of the cable connection, we adopt the principle of connecting in series nearby.
  • Page 61 Communication connection: Two inverters in each phase System connection: Communication connection: Three inverters in each phase System connection:...

  • Page 62: System Setting For Parallel

    Communication connection: System Setting for Parallel CAUTION! In each parallel system, the left side ADD DIP switch(channel 1) of two machines which are farthest apart should switch to upper position. Single phase setting Step 1: Before setting, please check if the wiring is correct. Ensure that all circuit breakers (PV, AC input, AC output battery breaker) are disconnected and that each neutral line of the inverter is connected together.
  • Page 63 Step 5: Switch ‘ON/OFF’ switch to ON on inverter, wait unitl the LCD diaplay is on. Thenswitch ‘ON/OFF’ switch to OFF. Step 6: Set "PAR" in program 27 on the LCD. Step 7: Follow step 4&5 to set all the parallel inverter. Step 8: Switch ‘ON/OFF’...
  • Page 64 Three phase setting Follow the steps of Single phase setting. The only difference is when set in Program 27, it should be 3P1 for first phase, 3P2 for second phase and 3P3 for third phase. Second-phase LCD is First-phase LCD is shown Third-phase LCD is shown shown Information...

  • Page 65: Fault Reference Code

    Fault Reference Code Make Life Better Fault display: Function description If alarm occurs, Fault indicator flashes and buzzer sounds every one second for 1 minute, then stop. If fault occurs, the fault indicator is always on, the buzzer sounds 10 seconds then stops.
  • Page 66 Relevant Fault / Meaning Trigger conditions Resume conditions action Alarm Turn fault mode. The soft start process has Turn fault Bus soft start fault exceeded but the bus Cannot restore. Fault mode voltage has not reached set value. Turn fault Inverter on or PFC on, bus Bus short circuit Cannot restore.

  • Page 67: Trigger Conditions

    Relevant Fault / Meaning Trigger conditions Resume conditions action Alarm The difference in mains Direct current injection Turn fault frequency exceeds set Cannot restore. Fault (DCI) Protection mode value between parallel inverter. Restore after set to The local inverter is single single machine operation Parallel configuration Turn fault...

  • Page 68: Alarm Reference Code

    Alarm Reference Code Make Life Better Alarm: the inverter does not enter the fault mode, LED red light flashing, LCD displays the Alarm code. Alarm code sheet Relevant Fault / Meaning Trigger conditions Resume conditions action Alarm Alarm, Battery voltage is below Restore after battery Battery open battery does...
  • Page 69 Relevant Fault / Meaning Trigger conditions Resume conditions action Alarm When not in mainsmode or the PV is normal and Alarm, the output priority is not Restore after load back to Overload battery does Alarm mains priority, the load normal not charge exceeds 102% and the duration is 200-220 ms.
  • Page 70 Relevant Fault / Meaning Trigger conditions Resume conditions action Alarm After power on, the battery voltage is lower BAT cannot start up Alarm Cannot restore. Alarm than the allowable startup voltage. The generator output Alarm, Overpower of power is higher than set shutdown the Restore after error clear up.

  • Page 71: Battery Equalization

    Battery Equalization Make Life Better Equalization function is added into charge controller. It reverses the buildup of negative chemical effects like stratification, a condition where acid concentration is greater at the bottom of the battery than at the top. Equalization also helps to remove sulfate crystals that might have built up on the plates.
  • Page 72 remain in the Equalize stage until setting battery equalized time is arrived. However, in Equalize stage, when battery equalized time is expired and battery voltage doesn’t rise to battery equalization voltage point, the charge controller will extend the battery equalized time until battery voltage achieves battery equalization voltage. If battery voltage is still lower than battery equalization voltage when battery equalized timeout setting is over, the charge controller will stop equalization and return to float stage.

  • Page 73: Specifications

    Specifications Make Life Better Line Specifications • Input Voltage Model OG-1P1K2-T OG-1P3K6-DT OG-1P5K-PDT OG-1P6K5-DT Main topology L + N + PE Nominal voltage [Vac] 208 / 220 / 230 240 Input Voltage Range [Vac] 90 ~ 280 154 (default) Settable: 90 ~ 154 (APP mode)

  • Page 74: Charger Specifications

    Model OG-1P1K2-T OG-1P3K6-DT OG-1P5K-PDT OG-1P6K5-DT Battery low voltage alarm [V] 10.8 * N Over current protection Fuse Charger Specifications • Charger (line mode) Model OG-1P1K2-T OG-1P3K6-DT OG-1P5K-PDT OG-1P6K5-DT FV MODE: 13.5 FV MODE: 27 Settable: 12 ~ 14.9 Settable: 26.6 ~ 27.8 FV MODE: 54 Settable: 53.2 ~ 55.6...

  • Page 75: Switch Time Specifications

    Model OG-1P1K2-T OG-1P3K6-DT OG-1P5K-PDT OG-1P6K5-DT Frequency regulation 0.1% • Charger (PV) Model OG-1P1K2-T OG-1P3K6-DT OG-1P5K-PDT OG-1P6K5-DT 10min@102%< Load ≤120% 1min@102%< Load ≤110% 1min@102%< Load ≤120% 10min@102%< Load ≤120% 1min@120%< Load ≤150% 10s@110%< Load ≤130% 10s@110%<Load ≤130% 1min@120%< Load ≤150% Overload Protection 10s@150%<...

  • Page 76: Troubleshooting

    Troubleshooting Make Life Better Problem Fault Event Trigger conditions What to do 1. PFC temperature exceeds Please check if the fan is not the protection threshold [85°C connected or if there are loose when not locked rotor, 65°C LED screen display wiring issues.
  • Page 77 Problem Fault Event Trigger conditions What to do 1. Check if the battery voltage sampling is functioning properly and if the battery voltage has been calibrated. 2. Use a multimeter to Due to the need for a voltage measure the voltage at the of ≥...
  • Page 80 YINERGY DIGITAL POWER TECHNOLOGY CO., LTD. Add: Building 4 & 5, No.161 Yuancheng Road, Qiantang District, Hangzhou, Zhejiang, China Tel: +86 (0) 571 5626 0011 Email: support@yinergy-solar.com Copyright @ 2024 Yinergy Digital Power Technology Co., Ltd. All Rights Reserved.

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