Effekta AX M2 Series User Manual
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Effekta AX M2 Series User Manual

Solar inverter 3-5kw
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Innovating power.
ENGLISH VERSION
User Manual
Product name
Item number
Type
Revision
Language
AX M2 Series 3-5 kW
SLAGVTSI3K0W1024
SLAGVTSI5K0W1048
Solar inverter 3-5 kW
V1.7
EN
2021

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  • Page 1 Innovating power. User Manual Product name AX M2 Series 3-5 kW Item number SLAGVTSI3K0W1024 SLAGVTSI5K0W1048 Solar inverter 3-5 kW Type Revision V1.7 Language ENGLISH VERSION 2021...
  • Page 2 Innovating power. AX M2 Series 3-5 kW | Solar inverter Components of the User Manual ▪ User manual ▪ This user manual must be stored in direct proximity to the solar inverter. ▪ This user manual is a component of the UPS system.
  • Page 3 EFFEKTA GmbH reserves the right to modify or to improve the software or hardware or their components as well as the printed material provided or any parts of these without notice.

  • Page 4: User Manual

    Innovating power. AX M2 Series 3-5 kW | Solar inverter User Manual Solar inverter | V1.7 Safety– Page 4...

  • Page 5: Table Of Contents

    Innovating power. TABLE OF CONTENTS USER MANUAL Safety Safety instructions Symbols used General safety instructions Known residual risks 1.4.2 Safety instructions for transport 1.4.3 Safety instructions for installation 1.4.4 Safety instructions for operation 1.4.5 Safety instructions for maintenance and repairs 1.4.6 Safety instructions for disposal Hazard labels...
  • Page 6 Innovating power. AX M2 Series -5 kW | Solar inverter Several devices in parallel mode 9.5.1 Wiring instructions Connecting the installation Installing the remote display panel Additional communication connections 9.8.2 Wi-Fi connection 9.8.3 Battery Management System (BMS) 9.8.3.2 Installing battery type WECO 9.8.3.3...

  • Page 8: Safety

    Innovating power. Safety Safety instructions SIGNAL WORD Nature and source of danger. Consequences of non-observance of instructions. Pictogram Actions to prevent danger. Symbols used Danger DANGER Indicates a hazardous situation. The non-observance of safety regulations leads to death. WARNING Indicates a potenitally hazardous situation. The non-observance of safety regulations can lead to death or severe injury.

  • Page 9: General Safety Instructions

    Innovating power. AX M2 series 3-5 kW | Solar inverter General safety instructions General accident prevention measures ▪ Adhere to the current safety regulations of your plant. ▪ Never remove covers, safety equipment or other components from the solar inverter! ▪...
  • Page 10 EFFEKTA GmbH. ▪ The device can only be operated with original replacement parts from EFFEKTA GmbH or with replacement parts that comply with the requirements of EFFEKTA GmbH. Safety – Page 10 Solar inverter | V1.7...

  • Page 11: Known Residual Risks

    Innovating power. AX M2 series 3-5 kW | Solar inverter Known residual risks 1.4.1 Safety instructions for storage Storage temperature: -15°C~ 60°C, 5% to 95% relative humidity (non-condensing) 1.4.2 Safety instructions for transport Heavy loads up to a maximum of 18 kg can generally be carried by one person.

  • Page 12: Safety Instructions For Installation

    Innovating power. 1.4.3 Safety instructions for installation Figure 1: Safety instructions for the installation ▪ Fire hazard in event of improper use! − Never install the solar inverter in an explosive and/or unventilated area. Pay attention to the observance of the specified temperature range for the environment.
  • Page 13 Innovating power. AX M2 series 3-5 kW | Solar inverter ▪ Maintain the necessary minimum distance to neighboring equipment or walls for the purpose of ventilation. ▪ Risk of injury from electric arcs! − Never install or operate the device in a damp environment.

  • Page 14: Safety Instructions For Operation

    Innovating power. 1.4.4 Safety instructions for operation Figure 2: Safety instructions for operation ▪ Danger from suddenly occurring disturbances! − Report the occurrence of disturbances immediately to the responsible person! ▪ Risk of injury from connected power sources (battery feed)! −...

  • Page 15: Safety Instructions For Maintenance And Repairs

    Innovating power. AX M2 series 3-5 kW | Solar inverter 1.4.5 Safety instructions for maintenance and repairs Figure 2: Safety instructions for maintenance and rapairs ▪ High and low voltage: risk of injury! − The battery circuit is not disconnected from the input voltage.

  • Page 16: Safety Instructions For Disposal

    Innovating power. − You can only use isolated tools in accordance with IEC 60900! − Wrist watches, jewelry and other metal objects must be removed! − Maintenance and repairs can only be performed by trained specialists. − Only persons who are sufficiently familiar with batteries and the necessary safety measures are permitted to switch batteries and monitor the operation.

  • Page 17: Hazard Labels

    Innovating power. AX M2 series 3-5 kW | Solar inverter Hazard labels All hazard labels (stickers, signs) affixed to the solar inverter must be observed. If the hazard labels are defective, you must arrange for the immediate replacement. Figure 3: Hazard labels →...

  • Page 18: Proper Use

    The user alone bears the risk. A different use is only permissible with written consent from EFFEKTA GmbH. The solar inverter is exclusively designed for commercial use. The observance of this User Manual and the adherence to inspection and maintenance work also fall under proper use.

  • Page 19: Foreseeable Misuse

    Innovating power. AX M2 series 3-5 kW | Solar inverter Foreseeable misuse Operation in extreme environment The device is not for use: ▪ in explosive; ▪ in dusty or damp; ▪ in radioactive or; ▪ in biologically or chemically contaminated atmosphere.

  • Page 20: Scope Of Delivery

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Scope of Delivery 1 x solar inverter AX M2 1 x UPS User Manual 1 x communication cable for external display 1 x parallel cable 1 x power compensation (SUB-D9 on RJ45)

  • Page 21: Device Description

    Innovating power. Device Description Figure 4: Device description LCD display LED display for status display Charge display Error display Function buttons On/Off switch AC input AC output PV input Battery input Communication connection for Device fuse the LCD remote control panel Communication connection for Connections for power parallel operation (optional)

  • Page 22: Inverter Mode And Power Forms

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Inverter mode and power forms Solar inverters without a mains power supply are considered a load on the input side against the power supply and as a generator with respect to the load on the output side.

  • Page 23: Function Description

    Innovating power. Function Description This is a multi-function inverter/charging device that combines the function of an inverter, an MPPT solar charging device and a battery charging device to create an uninterrupted power supply. An LCD display enables the simple operation of the most important functions, e.g. battery charging power, AC/solar charging priority and acceptable input voltage based on different applications.

  • Page 24: Additional Features

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Additional features ▪ Pure sine inverter ▪ Integral MPPT solar charge controller ▪ Configurable input voltage range for household appliances and PCs via LCD setting ▪ Configurable battery charge power based on applications via LCD setting ▪...
  • Page 25 Innovating power. Figure 5: Function description – Battery bank charge equalization The equalization time can also be set here via menu point 35. Figure 6: Function description – Battery bank charge equalization If the defined equalization time does not reach the voltage threshold U3, the inverter communicates "TIMEOUT"...

  • Page 26: Use Instructions For Deep Discharged Batteries

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Use instructions for deep discharged batteries We would like to call your attention to an operational situation which can lead to a deep discharge of the batteries in unfavorable circumstances. In the operation mode, "priority of the charge source"...

  • Page 27: Control And Display Elements

    Innovating power. Control and Display Elements Figure 8: Control and display elements Setting LED1 Green lighted Output supplied by mains Setting LED2 Green lighted Output supplied by PV Setting LED3 Green lighted Output supplied by battery Green lighted Output is available in the bypass mode The output is supplied by the battery or blinking by AC in inverter mode...

  • Page 28: Description Of The Display Symbols

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Display (see 5.2 Meaning of the display symbols) On/Off switch Description of the display symbols Figure 9: Control and display elements Input information Displays the AC input. Displays the PV input.
  • Page 29 Innovating power. Output information Displays the battery charge status with 0-24 %, 25-49 %, 50-74 % and 75-100 % in the battery mode and the charging status in the mains mode. In the AC mode, it displays the battery charging status. Status Battery voltage LC display...
  • Page 30 Innovating power. AX M2 Series 3-5 kW | Solar inverter > 2.017V/cell < 1.892V/cell 1.892V/cell~ 1.975V/cell < 50% 1.975V/cell~ 2.058V/cell > 2.058V/cell For better comprehension, the contents of the LCD display are listed in detail as follows: Solar inverter | V1.7...
  • Page 31 Innovating power. Symbol / Field: Function/ Content: -Operation information- The solar inverter is connected to the PV module. The solar inverter is connected to the mains power supply. Consumers (loads) are supplied by the mains power supply. Mains charging mode: the battery bank is charged by the mains power supply.

  • Page 32: Program Overview

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Program overview Description Options Program number Leaving the setting mode The inverter USB: Utility predominantly supplies first (preset) the loads with power. If mains power is not available, solar power...
  • Page 33 Innovating power. the loads with power at the same time. The mains power supply only supplies the loads with power if the battery voltage either drops to the low warning voltage or the setting point in program 12 or solar and battery power are not sufficient.
  • Page 34 Innovating power. AX M2 Series 3-5 kW | Solar inverter When selected, the 48V WECO programs 02, 12, 26, 27 and (Manufacturer's name) 29 are automatically configured based on the recommendation from the battery supplier. No further adaption necessary. When selected, the...
  • Page 35 Innovating power. Automatic Deactivate restart Activate restart restart with (preset) overheating Set the output frequency 60Hz 50Hz (preset) When selected and utility Automatic (preset) is availably, the inverter operates in line mode. If the mains frequency is instable , the inverter operates in bypass mode when the bypass function in program 23 is not...
  • Page 36 Innovating power. AX M2 Series 3-5 kW | Solar inverter 30A (preset) Max. mains charging current: Note: If a smaller value is entered in menu point 02, the value from 02 is used for the mains charging current. Battery bank voltage 3KW Pre-setting: 23.0V...
  • Page 37 Innovating power. 3-kW model: The setting range extends from 24.0 V to 32.0 V, and the increment of each click is 0.5 V. Battery fully charged 27.0V (preset) Battery bank voltage threshold: 5-kW model: The setting range extends from 48.0 V to 64.0 V, and the increment of each click Return to inverter is 0.2V.
  • Page 38 Innovating power. AX M2 Series 3-5 kW | Solar inverter PV charging mode SbL: Solar energy first for (priority): only if solar battery energy is not available UCb: Charging of the battery with the mains is the mains charging supply permitted mode is activated.
  • Page 39 Innovating power. Alarm management Alarm on (pre-set) Alarm off Display of operation When this option is Return to the standard information: selected, it is display screen independent of how the (pre-set) Return to the pre- set user switches to the menu page.
  • Page 40 Innovating power. AX M2 Series 3-5 kW | Solar inverter When selected, the inverter Bypass function (not does not function in the permissible) bypass/ECO mode. Bypass mode in When selected and the ON case of overload: Bypass function off button has been pressed,...
  • Page 41 Innovating power. 3KW Pre-setting: 27.0V 5KW Pre-setting: 54.0V Defining battery bank, charge retention voltage: When "USE" is selected in menu point 05, the charge retention voltage can be set here. The setting range extends from 24.0 V to 32.0 V for the 3-kW model and from 48.0 V to 64.0 V for the 5- kW model.
  • Page 42 Innovating power. AX M2 Series 3-5 kW | Solar inverter required. Please refer to 5-2 for detailed information. Please select "3P1" in program 28 for the inverter connected to phase L1, "3P2" in program 28 for the inverter connected to phase L2 and "3P3"...
  • Page 43 Innovating power. Charging conduct or When "user defined" is selected in program 05, duration of the bulk this program can be set. charge. The setting range extends from 5 min to 900 min. The increment of each click is 5 minutes. Otherwise, maintain the automatic charging time.
  • Page 44 Innovating power. AX M2 Series 3-5 kW | Solar inverter Charge equalization The setting range lies 30 days (pre-set) interval of the battery between 0 and 90 days. bank. The increment of each click is 1 day Charge Deactivate (pre-set)
  • Page 45 Innovating power. Log interval of the 3 minutes 3 minutes data protocol *The maximum data protocol number is 1440. If it lies over 1440, the first protocol is rewritten. 10 minutes (pre-set) 20 minutes 30 minutes (pre-set) 60 minutes Time setting – For the minute setting, minutes the range extends from...
  • Page 46 Innovating power. AX M2 Series 3-5 kW | Solar inverter For the day setting, the Time setting – Day range is from 00 to 31. For the month setting, Time setting – Month the range is from 01 to For the year setting, the Time setting –...

  • Page 47: Lcd Display Information

    Innovating power. Press the button “ ” to export the data protocol of the inverter to the USB disk. When the selected function is ready, the following is displayed on the LCD “ ” . Press the Button to confirm the selection again.
  • Page 48 Innovating power. AX M2 Series 3-5 kW | Solar inverter PV current PV current = 2.5 A PV capacity PV capacity = 500 W Charging current AC and PV charging current = 50 A PV charging current = 50 A AC charging current = 50A Solar inverter | V1.7...
  • Page 49 Innovating power. Charging capacity AC and PV charging capacity = 500 W PV charging capacity = 500 W AC charging capacity = 500 W Battery voltage and output voltage Battery voltage = 50.0 V, Output voltage = 230 V Control and display elements - Page 49 Solar inverter | V1.7...
  • Page 50 Innovating power. AX M2 Series 3-5 kW | Solar inverter Output frequency Output frequency = 50 Hz Charging on a percentage basis Charging percent = 70 % Load in VA When the connected load is lower than 1 kVA, the load shows in VA xxx VA When the load is greater than 1 kVA (≧...
  • Page 51 Innovating power. Load in watts When the load is lower than 1 kW, the load shows in W xxxW. When the load is greater than 1 kW (≧ 1 kW), the load shows in W x,x kW. Battery voltage/DC discharge current Battery voltage = 50.0 V, Discharge current = 50 A PV energy generated today and load PV energy generated today = 3.88 kWh,...
  • Page 52 Innovating power. AX M2 Series 3-5 kW | Solar inverter PV energy generated this year and load This year's PV energy = 3.88 MWh, energy emitted this year. Annual load energy = 9.88 MWh. Total PV energy emitted and total energy Total PV energy = 38.8 MWh, Load output total...

  • Page 53: Description Of The Operation Modes

    Innovating power. Wi-Fi version test WLAN Version 00000.24. Review of the SCC version SCC Version 00003.03. Description of the operation modes Operation mode Description Display The device has no Standby mode Charging via mains and PV capacity, but the energy. The inverter has not yet batteries can still be been switched on.
  • Page 54 Innovating power. AX M2 Series 3-5 kW | Solar inverter Not charging. Error mode Bypass operation Charging via mains and PV energy. Errors can be caused by internal circuiting error or by overtemperature and a short circuit on the output.
  • Page 55 Innovating power. Charging via mains energy. The device supplies power Battery mode Power from battery and PV from the battery and PV energy. system. PV energy supplies the loads with power and charges the battery at the same time. Power supply only via the battery.

  • Page 56: Storage, Transport And Unpacking

    EFFEKTA Regeltechnik GmbH. The same applies to damages to the devices. In general, there is a high risk in the case of transport damages that the energy storage system and/or its electrical connections are also affected.

  • Page 57: Unpacking And Positioning

    Innovating power. Unpacking and positioning At the installation site, the packaging must be removed with the greatest care to avoid damages to the unit and the packaging material as much as possible. The following order is to be observed here: ▪...

  • Page 58: Installation Preparation

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Installation Preparation To be able to carry out the installation and connection tasks, the bottom of the device must be opened. Step1 Remove both screws. Remove the bottom cover. Assembly instructions ▪...

  • Page 59: Connection

    Innovating power. Connection Safety instructions WARNING Risk of injury! To avoid electrical hazards, connection of the device should only occur in a de- energized state. All the wiring must be carried out by qualified personnel. The 5-point rule should always be observed here: Enable the unit and connections;...

  • Page 60: Connecting The Battery

    Innovating power. AX M2 Series 3-5 kW | Solar inveter Connecting the battery WARNING Risk of injury! Do not place anything between the inverter terminal and the ring cable lug.  Otherwise, this can lead to overheating. Do not apply an antioxident to the terminals before the terminals are securely ...
  • Page 61 Innovating power. Step1 Mount the battery cable lug in concordance with the recommended battery cable and terminal size. Connect all battery packs as needed. It is recommended to  connect a battery with a capacity of at least 200 Ah for the 3-kW model and a battery with a ...

  • Page 62: Preparing An Ac Input/Output Connection

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Preparing an AC input/output connection WARNING Risk of injury due to electricity! Install a separate AC isolating device between the inverter and the AC input power  source. This ensures that the inverter can disconnect safely during maintenance and is fully protected against overcurrent from the AC input.

  • Page 63: Connecting A Photovoltaic System

    Innovating power. Connecting a photovoltaic system WARNING Risk of injury due to electricity! Install a separate DC isolating device between the inverter and the PV  module. All the wiring must be carried out by qualified personnel.  For system safety and efficient operation, it is very important that suitable ...
  • Page 64 Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 2 Check the correct polarity of the connection cable from the PV module and PV input connector. Connect the plus pole (+) of the connection cable to the plus pole (+) of the PV input connector.
  • Page 65 Innovating power. CAUTION Damage to devices without time delay function! Air conditioners require at least 2-3 minutes to restart as sufficient time is required for offsetting the refrigerant gas in the cycle. If a power failure occurs and recovers after a brief period, this can lead to damages to your connected devices.

  • Page 66: Several Devices In Parallel Mode

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Several devices in parallel mode This inverter can be used in parallel for two applications. ▪ Parallel mode is one-phase with the possibility of up to 9 units. The maximum supported output power is 45KW/45KVA.
  • Page 67 Innovating power. Step 1 In the Parallel Kit, you find the following items in the package (only for AX-M2 3000-24). The parallel circuit board is already installed in AX-M2 5000-48 in the inverter as standard). Parallel circuit board Parallel communication cable Current sharing cable Step 2 Remove the lower housing by removing...
  • Page 68 Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 4 Remove both screws. Remove the cover of the parallel communication unit. Step 5 Install the new parallel circuit board. Secure the parallel circuit board with 2 screws. Step 6 Connect the 2-pole and 14-pole cable again with the parallel circuit board.

  • Page 69: Wiring Instructions

    Innovating power. 9.5.1 Wiring instructions CAUTION Ensure that the lengths of all battery cables are equal. Otherwise, there is a voltage difference between the inverter and battery which will cause the parallel inverter to not function. CAUTION Install a fuse on the battery and AC input side. This ensures that the inverter can be safely disconnected during maintenance work.
  • Page 70 Innovating power. AX M2 Series 3-5 kW | Solar inverter Recommended fuse specification for the AC input: Model Devices Devices Devices Devices Devices Devices Devices Devices Devices 120A 160A 200A 240A 280A 320A 360A 100A 150A 200A 250A 300A 350A...
  • Page 71 Innovating power. 9.5.2 Connection examples 9.5.2.1 Parallel operation 1-phase 2x inverters in parallel: Figure 11: Connection - Several devices in parallel mode - Connection examples Mains connection Load Communication connection Connection – Page 71 Solar inverter | V1.7...
  • Page 72 Innovating power. AX M2 Series 3-5 kW | Solar inverter 3x inverters in parallel: Figure 12: Connection - Several devices in parallel mode - Connection examples - Mains connection Communication connection 4x inverters in parallel: Figure 13: Connection - Several devices in parallel mode - Connection examples - Solar inverter | V1.7...
  • Page 73 Innovating power. 5x inverters in parallel: Figure 14: Connection - Several devices in parallel mode - Connection examples - 6x inverter in parallel: Figure 15: Connection - Several devices in the parallel mode - Connection examples - Connection – Page 73 Solar inverter | V1.7...
  • Page 74 Innovating power. AX M2 Series 3-5 kW | Solar inverter 7x inverters in parallel: Figure 16: Connection - Several devices in parallel mode - Commenction examples - 8x inverters in parallel: Figure 17: Connection - Several devices in parallel mode - Connection examples - Solar inverter | V1.7...
  • Page 75 Innovating power. 9x inverters in parallel: Figure 18: Connection - Several devices in parallel mode - Connection examples - 9.5.2.2 Parallel operation 3-phase 3x inverters in each phase: Figure 19: Connection - Several devices in parallel mode - Connection examples - WARNING: Do not connect the current sharing cable between the inverters that are in different phases.
  • Page 76 Innovating power. AX M2 Series 3-5 kW | Solar inverter Two inverters in each phase: Figure 20: Connection - Several devices in parallel mode - Connection examples - Seven inverters in one phase and each with one inverter for the other two phases: Figure 21: Connection - Several devices in parallel mode - Connection examples - Solar inverter | V1.7...
  • Page 77 Innovating power. Four inverters in one phase and each with one inverter for the other two phases: Figure 22: Connection - Several devices in parallel mode - Connection examples - Three inverters in one phase, two inverters in the second phase and one inverter for the third phase: Figure 23: Connection –...
  • Page 78 Innovating power. AX M2 Series 3-5 kW | Solar inverter Communication connection Three inverters in one phase and only one inverter each for the remaining two phases: Figure 24: Connection - Several devices in parallel mode - Connection examples - Solar inverter | V1.7...
  • Page 79 Innovating power. Two inverters in two phases and only one inverter for the remaining phase: Figure 25: Connection - Several devices in parallel mode - Connection examples - Connection – Page 79 Solar inverter | V1.7...
  • Page 80 Innovating power. AX M2 Series 3-5 kW | Solar inverter Two inverters in one phase and only one inverter each for the residual phases: Figure 26: Connection - Several devices in parallel mode - Connection examples - Solar inverter | V1.7...
  • Page 81 Innovating power. One inverter in each phase: Figure 27: Connection - Several devices in parallel mode - Connection examples - WARNING: Do not connect the current sharing cable between the inverters that are in different phases. Otherwise, this can cause damage to the inverters. Connection –...

  • Page 82: Connecting The Installation

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Connecting the installation Step 1 Once you have connected all the cables, reattach the bottom cover. Mount the cover using the two screws. Solar inverter | V1.7 Connection– Page 82...

  • Page 83: Installing The Remote Display Panel

    Innovating power. Installing the remote display panel The LCD panel can be installed at a different site with an optional communication cable. Step 1 Remove the screws on both sides of the lower housing. Pull the housing cover up. Step 2 Remove the screws from the top of the display field.
  • Page 84 Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 4 Mount the adapter plate. Drill two holes (distance 70 mm) on the preferred location. Secure the adapter plate here. Place the panel on the adapter plate and secure it with a suitable screw:...

  • Page 85: Additional Communication Connections

    Innovating power. Additional communication connections 9.8.1 Serial connection A serial communication cable can be used to connect a PC to the solar inverter. This requires monitoring software. This is found on the enclosed CD. To install the monitoring software, you must insert the accompanying CD into a computer. Follow the instructions on the screen.

  • Page 86: Battery Management System (Bms)

    Innovating power. AX M2 Series 3-5 kW | Solar inverter 9.8.3 Battery Management System (BMS) A special communication cable must be used when connecting a lithium battery. The special RJ45 communication cable sends information and signals between the lithium battery and the inverter. The following information and signals are exchanged via the special RJ45 communication cable: ▪...
  • Page 87 Innovating power. must be set up in the second groups. The slave batteries are not restricted. Operation for several groups. In this setting, the master battery must be set up in the third group. The slave batteries are not restricted. Operation for several groups.
  • Page 88 Innovating power. AX M2 Series 3-5 kW | Solar inverter 9.8.3.1 Installing battery type PLYONTECH © Step 1 Use a specially manufactured RJ45 cable to connect the inverter and the lithium battery. Step 2 Switch the lithium battery on. Step 3 Press the [Start] button on the lithium battery for ca.
  • Page 89 Innovating power. Step 5 Select the PYL battery type (see Program 5, Chapter 5.2). Wait ca. 60 seconds. If the communication between the inverter and the battery is successful, the battery symbol blinks on the LCD display. Connection – Page 89 Solar inverter | V1.7...

  • Page 90: Installing Battery Type Weco

    Innovating power. AX M2 Series 3-5 kW | Solar inverter 9.8.3.2 Installing battery type WECO © Step 1 Use a specially manufactured RJ45 cable to connect the inverter and the lithium battery. Step 2 Switch the lithium battery on. Step 3 Switch the inverter on.

  • Page 91: Installing Battery Type Soltaro

    Innovating power. If the communication between the  inverter and the battery is successful, the battery symbol blinks on the LCD display. 9.8.3.3 Installing battery type SOLTARO © Step 5 Use a specially manufactured RJ45 cable to connect the inverter and the lithium battery. Step 6 Open the DC circuit breaker and switch on the lithium battery.

  • Page 92: Lcd Display Information

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 8 Select the SOL battery type (see Program 5, Chapter 5.2). Wait ca. 60 seconds. If the communication between the inverter and the battery is successful, the battery symbol blinks in the LCD display.

  • Page 93: Dry Contact

    Innovating power. The buzzer beeps. After 10 minutes, the inverter stops charging and discharging the lithium battery. The loss of communication occurs once the inverter and the battery are successfully connected. The buzzer sounds immediately. If the battery status cannot be charged through successful communication between the inverter and the battery, code 69 is displayed to stop the charging of the battery.
  • Page 94 Innovating power. AX M2 Series 3-5 kW | Solar inverter The output Program Battery voltage < is operated 01 set as low DC warning with battery voltage power or (Mains solar first) energy. Battery voltage > Setting in Program 13 or...

  • Page 95: Operation

    Innovating power. Operation 10.1 Switching on device Step 1 If the device has been installed properly and the batteries are connected properly, press the on/off button to switch on the device. 10.2 Update inverter firmware (if recommended) Step 1 Please plug the USB storage in the USB port( Press the button for 3 seconds...
  • Page 96 Rewriting internal parameters ATTENTION Function disturbances due to improper parameter values! Unauthorized changes in the setting can lead to serious function disturbances. Parameter changes are only permitted to be carried out by EFFEKTA GmbH service personnel. Step 1 Press the button The aim of this function is to overwrite all the parameter settings (TEXT file).

  • Page 97: Export Data Protocol

    Innovating power. 10.4 Export data protocol Step 1 Press the button to export the data protocol from the inverter to the USB flash drive. When the selected function is ready, the LCD shows Press the button to reconfirm the selection. Step 2 Press the button , to select...

  • Page 98: Download And Install

    Innovating power. AX M2 Series 3-5 kW | Solar inverter 10.5 Install the Wi-Fi function with the mobile app The Wi-Fi module can make wireless communication between the solar inverter and a monitoring platform possible. The main functions of the app are: ▪...
  • Page 99 Innovating power. Step 2 Once installed, tap on the connection symbol to open the software. Tap on "Registration" on the screen to carry out the user registration. Step 3 Enter all the required information. Scan the remote box PN by tapping on the symbol.
  • Page 100 Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 4 Tap on "Go now" to continue with establishing the local Wi-Fi network connection. Step 5 Follow the instructions. Step 6 Select the network "Q0 ..." Step 7 Enter the standard password "12345678."...
  • Page 101 Innovating power. Step 8 Tap on the button if the WiFi module is successfully connected. Step 9 Tap on the symbol to select the name of your local Wi- Fi router (to access the Internet) and enter the password. Operation – Page 101 Solar inverter | V1.7...

  • Page 102: Register

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 10 Tap on "Confirm" to complete the Wi-Fi configuration. 10.5.2 Register Step 1 Enter the user name and password to register. Check "Remember me" so that you do not need to sign in again.
  • Page 103 Innovating power. Step 2 After successful registering, you can access the "Overview" page to gain an overview of your monitoring devices, such as, e.g. :  general operation situation  energy information  current capacity  today's capacity 10.5.3 Add devices Step 1 Tap on the symbol (below) to call up...
  • Page 104 Innovating power. AX M2 Series 3-5 kW | Solar inverter Step 2 Scan the barcode on the device. The barcode is located on the underside the display panel. Step 3 Tap "Confirm" after the scanning the part number to add this device to the device list.

  • Page 105: Display Operation Modes

    Innovating power. 10.5.4 Display operation modes Step 1 On the page with the device list, you can pull down the list to refresh the device information. Enter any device for which you would like to retrieve the real-time status. Step 2 A dynamic image is featured on the screen above.

  • Page 106: Display Error And Warning Messages

    Innovating power. AX M2 Series 3-5 kW | Solar inverter 10.5.5 Display error and warning messages Schritt 1 Tap on the symbol in the upper right corner to call up the device alarm page. Then you can check the alarm history and detailed information.
  • Page 107 Innovating power. Change the device settings 10.5.7 Step 1 [Basic information] shows basic information pertaining to the inverter:  AC voltage  AC frequency  PV input voltage  Battery voltage  Battery capacity  Charging current  Output voltage, etc. [ P roduction information] shows the model type (inverter type) ...
  • Page 108 Innovating power. AX M2 Series 3-5 kW | Solar inverter Parameters Step 1 Functions are activated and parameters for the inverter are set on this page. There are three options for changing the settings ▪ List options for changing the values by tapping on one of them.
  • Page 109 Innovating power. Battery cut-off voltage For setting the end-point voltage of the battery. Back to grid- voltage Return to PV mode or inverter mode in the mains mode when the priority is set to SOL or SbU in menu point 01. Return to the inverter mode Back to discharge voltage...
  • Page 110 Innovating power. AX M2 Series 3-5 kW | Solar inverter Activate/deactivate LCD auto-return to main screen When activated, the LCD screen automatically functions returns to the main screen after one minute. Fault code record When activated, the fault, or error, code is recorded in the inverter when an error occurs.
  • Page 111 Innovating power. Effects Changes the lighting effects Color selection Adapts the color selection to the power source to display the power source and the battery status. Return to standard This function returns all settings to the standard mode mode settings (default). Operation –...

  • Page 112: Troubleshooting & Fault Clearance

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Troubleshooting & Fault Clearance If malfunctions or problems with the solar inverter or the accumulator arise, we request that you please contact our Customer Service (Service Hotline). In the event this occurs, have the following information ready to ensure swift resolution: ▪...

  • Page 113: Error Mesages

    Innovating power. 11.1 Error mesages Error Description Symbol Ventilator is blocked or defective; Overtemperature Battery voltage is too high Battery voltage is too low Short circuit at output or overtemperature Output voltage is too high. Overload time detected Bus voltage is too high Bus soft start failed PFC overcurrent Overcurrent or current spike;...

  • Page 114: Pylontech-Battery Alarm Messages

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Error code Description Symbol display Back coupling protection Firmware version not compatible Error in current sharing Error in communication bus CAN Connection error Loss of synchronization Battery voltage recognized as different...
  • Page 115 Innovating power. The buzzer beeps. After 10 minutes, the inverter stops charging and discharging the lithium battery. The loss of communication occurs once the inverter and the battery are successfully connected. The buzzer sounds immediately. If the battery status cannot be charged through successful communication between the inverter and the battery, code 69 is displayed to stop the charging of the battery.

  • Page 116: Warning Messages

    Innovating power. AX M2 Series 3-5 kW | Solar inverter 11.4 Warning messages Warning Description Alarm signal Symbol code Ventilator is blocked or Three times per defective; second Overtemperature None Battery is overloaded Beeps once per second Low battery status Beeps once per second Beeps once every 0.5...

  • Page 117: Troubleshooting Options

    Innovating power. 11.5 Troubleshooting options Problem LCD/LED/Buzzer Possible causes Resolution The device • Load battery switches itself bank externally; All displays and The battery bank off again • the buzzer are voltage is too low: Reconnect immediately active for 3s and battery bank;...
  • Page 118 Innovating power. AX M2 Series 3-5 kW | Solar inverter Reduce the load by Error code 07 switching off The inverter has individual loads or detected an try the bypass overload (> 110%) mode. Output short circuited. Check the load...
  • Page 119 Innovating power. Error code 55 Output voltage is asymmetrical. Error code 56 Check the battery bank, the fuses and Battery bank is not the connection. If connected or the unsuccessful, the fuse has been device must be activated. repaired. Situation Resolution Error Description...

  • Page 120: Cleaning, Maintenance & Repair

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Cleaning, Maintenance & Repair 12.1 Safety regulations DANGER Risk of injury from electrical voltage! Touching electrical components that are energized can lead to death. Do not touch electrical components. Only use isolated tools in accordance with IEC 60900 (live-line work, hand tools to use up to AC 1000 V and DC 1500 V).

  • Page 121: General Information

    Innovating power. CAUTION Electrostatic discharge! Some electrical components are sensitive to electrostatic discharge (ESD). Before touching electrical devices, ensure that they are electrically grounded. CAUTION Modification or changes! Modification or changes to the solar inverter are only permissible after consulting the manufacturer.

  • Page 122: Disposal

    Innovating power. AX M2 Series 3-5 kW | Solar inverter Disposal 13.1 Legal regulations In accordance with the Guideline 2006/12/EG, the user is responsible for the proper disposal of operating materials. Transfer the solar inverter to a licensed private or public waste collector.

  • Page 123: Technical Data

    Innovating power. Technical data 14.1 Mains mode Model Wave form of the input Sine voltage 230Vac Nominal input voltage 110Vac±7V Lower cut-off voltage 120Vac±7V Lower reverse voltage 280Vac±7V Upper cut-off voltage 270Vac±7V Upper reverse voltage 300Vac Max. AC input voltage 50Hz / 60Hz Nominal input frequency 46(56)±1Hz...

  • Page 125: Battery Mode

    Innovating power 14.2 Battery mode Model 3KVA/3KW 5KVA/5KW Nominal power Waveform of the Sine output voltage Output voltage regulation 230Vac±5% 50Hz oder 60Hz Output frequency 90% max. Efficiency (battery mode) Overcurrent protection 5s@≥150% load; 10s@105%~150% load Overcurrent power 2* nominal power for 5 seconds Nominal DC input 24Vdc 48Vdc...

  • Page 126: Charging Mode

    Innovating power AX M2 Series 3-5 kW | Solar inverter 14.3 Charging mode 14.3.1 Mains charging mode Model Charge power Default setting: 30 A, max: 60A @ nominal input voltage 29.2Vdc 58.4Vdc battery Bulk charging voltage AGM / Gel 28.2Vdc 56.4Vdc...

  • Page 127: Solar Charging Mode (Mppt Type)

    Innovating power 14.3.2 Solar charging mode (MPPT type) Model 1500W 4000W Nominal power Maximum PV charging current 98.0% max. Efficiency 145Vdc Max. input voltage U OCV : Effective operation range MPPT 30~115Vdc 60~115Vdc U OP : +/-2V PV input accuracy Charging algorithm 3-stage Common grid and solar charging...

  • Page 128: General

    Innovating power AX M2 Series 3-5 kW | Solar inverter 14.4 ECO/bypass mode Model Wave form of the input Sine voltage 176Vac±7V Lower cut-off voltage 186Vac±7V Lower reverse voltage 280Vac±7V Upper cut-off voltage 270Vac±7V Upper reverse voltage 50Hz / 60Hz Nominal input frequency 46(56)±1Hz...

  • Page 129: Dimensions

    Innovating power 14.6 Dimensions Figure 27: Technical data - Dimensions 303 mm 140 mm 525 mm 165 mm Technical Data – Page 127 Solar inverter | V1.7...

  • Page 130: Declaration Of Conformity

    Innovating power AX M2 Series 3-5 kW | Solar inverter Declaration of Conformity Units marked with a CE label meet the standards and guidelines harmonized within the EU. The EU Declaration of Conformity for this product is available upon request.
  • Page 131 Innovating power Technical Data – Page 129 Solar inverter | V1.7...

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