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Technical Support and E-Warranty Certificate
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HYBRIDSOLAR INVERTER/CHARGER
MODEL: EML3500-24L/EM5500-48L
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Related Manuals for VEVOR EML3500-24L
Summary of Contents for VEVOR EML3500-24L
- Page 1 Technical Support and E-Warranty Certificate www.vevor.com/support HYBRIDSOLAR INVERTER/CHARGER MODEL: EML3500-24L/EM5500-48L We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and does not necessarily mean to cover all categories of tools offered by us.
- Page 3 This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
- Page 4 Warning-To reduce the risk of injury, user must read instructions manual carefully. This product is subject to the provision of European Directive 2012/19/EC. The symbol showing a wheelie bin crossed through indicates that the product requires separate refuse collection in the European Union. This applies to the product and all accessories marked with this symbol.
- Page 5 operation and prevented from accidentally being put into operation again; contact qualified maintenance personnel. Ensure that the connection cables are provided with fuses and circuit breakers. Never replace a protective device by a component of a different type. Refer to the manual for the correct part. Check before switching the device on whether the available voltage source conforms to the configuration settings of the product as described in the manual.
- Page 6 PRODUCT OVERVIEW LCD display Status indicator Charging indicator Fault indicator Function buttons Power on/off switch AC input AC output PV input 10. Battery input 11. RS232 communication port 12. RS485 communication port 13. Wire outlet hole 14. Grounding - 4 -...
- Page 7 INSTALLATION 1. Unpacking and Inspection Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items inside of package: The unit x 1 User manual x 1 2. Preparation Before connecting all wirings, please take off bottom cover by removing two screws as shown below.
- Page 8 SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON-COMBUSTIBLE SURFACE ONLY. Install the unit by screwing three screws. It’s recommended to use M4 or M5 screws. 4. Battery Connection 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.
- Page 9 WARNING! All wiring must be performed by a qualified personnel. WARNING! It's very important for system safety and efficient operation to use appropriate cable for battery connection. To reduce risk of injury, please use the proper recommended cable 、stripping length(L2) and tinning length(L1) as below.
- Page 10 WARNING: Shock Hazard Installation must be performed with care due to high battery voltage in series. CAUTION!! Do not place anything between the flat part of the inverter terminal Otherwise, overheating may occur. CAUTION!! Do not apply anti-oxidant substance on the terminals before terminals are connected tightly.
- Page 11 Remove insulation sleeve 10mm for six conductors. And shorten phase L and neutral conductor N 3mm. Insert AC input wires according to polarities indicated on terminal block and tighten the terminal screws. Be sure to connect PE protective conductor ( )first.
- Page 12 Make sure the wires are securely connected. CAUTION: Important Be sure to connect AC wires with correct polarity. If L and N wires are connected reversely, it may cause utility short-circuited when these inverters are worked in parallel operation. 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.
- Page 13 Open circuit Voltage (Voc) of PV modules should be higher than min. battery voltage. Take the 450Wp and 550Wp PV module as an example. After considering above two parameters, the recommended module configurations are listed in the table below. - 11 -...
- Page 14 PV Module Wire Connection: Please follow below steps to implement PV module connection: Remove insulation sleeve 10 mm for positive and negative conductors. Check correct polarity of connection cable from PV modules and PV input connectors. Then, connect positive pole (+) of connection cable to positive pole (+) of PV input connector.
- Page 15 OPERATION 1. 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. 2. Operation and Display Panel The operation and display panel, shown in below chart, is on the front panel of the inverter.
- Page 16 LED Indicator Function Keys 3. LCD Setting After pressing and holding ENTER button for 3 seconds, the unit will enter setting mode. Press “UP” or “DOWN”button to select setting programs. And then, press “ENTER” button to confirm the selection or ESC button to exit. - 14 -...
- Page 17 Setting Programs: Program Description Selectable option Solar energy provides power to the loads as first priority. If solar energy is not sufficient to power all connected loads, battery energy will supply power the loads at the same time. Solar first Utility provides power to the loads only when any one condition happens:...
- Page 18 Maximum charging current: To configure total charging current If selected, acceptable charging for solar and utility current range will be from Max. 60A (default) chargers. AC charging current to Max. (Max. charging Charging current of SPEC ，but current = utility it shouldn’t be less than the AC charging current + charging current（program 11）...
- Page 19 Restart disable Restart enable (default) Auto restart when over temperature occurs 220V 230V (default) Output voltage 240V 50Hz (default) 60Hz Output frequency Auto bypass When selecting manual(default) auto “auto”, if the mains power is normal, it will automatically bypass, even if the switch is off.
- Page 20 48V models: Setting range is from 48V to full (the value of program26-0.4V), Setting voltage point Battery fully charged but the max setting value must back to battery mode be more than the value of (default) when program12. Selecting “SBU 24V models: priority”...
- Page 21 Mode1 Buzzer mute Mode2 The buzzer sounds when the input source changes or there is a specific warning or fault Buzzer mode Mode3 The buzzer sounds when there is a specific warning or fault Mode4(default) The buzzer sounds when there is a fault If selected, no matter how users Return to default display...
- Page 22 48V models default setting: 56.4V 24V models default setting: 28.2V Bulk charging voltage (C.V voltage) If self-defined is selected in program 5, this program can be set up. Setting range is from 24.0V to 30.0V for 24v model and 48.0V to 62.0V for 48v model. But the setting value must be more than or equal the value of program27.
- Page 23 48V models default setting: 42.0V 24V models default setting: 21.0v Low DC cut-off voltage If self-defined is selected in program 5, this program can be set up. Setting range is from 20.0V to 27.0V for 24v model and 40.0V to 54.0V for 48v model. The setting value must be less than the value of program12.
- Page 24 48V models default setting is 58.4V. Setting range is from floating voltage ~ 64V. Increment of each click is 0.1V. Battery equalization voltage 24V models default setting is 29.2V. Setting range is from floating voltage ~ 31V. Increment of each click is 0.1V. 60min (default) Setting range is from 0 min to Battery equalized...
- Page 25 Disable automatic activation (default) When Program05 is selected “LIx” as lithium battery and Automatic when the battery is not activation for detected, the unit will activate lithium battery automatically the lithium battery at a time. If you want to activate automatically the lithium battery，you must restart the unit.
- Page 26 Default OFF Disable current discharge current protection function Maximum discharge When the discharge current current protection exceeds setting value, the battery will stop discharging. The setting range is from 50A to 500A. 4. BATTERY EQUALIZATION 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 27 Equalize charging time and timeout In Equalize stage, the controller will supply power to charge battery as much as possible until battery voltage raises to battery equalization voltage. Then, constant-voltage regulation is applied to maintain battery voltage at the battery equalization voltage.
- Page 28 5. SETTING FOR LITHIUM BATTERY Lithium Battery Connection If choosing lithium battery for the inverter, you are allowed to use the lithium battery only which we have configured. There’re two connectors on the lithium battery, RS485 port of BMS and power cable. Please follow below steps to implement lithium battery connection: Assemble battery terminal based on recommended battery cable and ...
- Page 29 Lithium battery communication and setting if choosing lithium battery, make sure to connect the BMS communication cable between the battery and the inverter. This communication cable delivers information and signal between lithium battery and the inverter.This information is listed below: Re-configure charging voltage, charging current and battery discharge cut-off ...
- Page 30 Setting for PYLON US2000 lithium battery PYLONTECH US2000 lithium battery setting: Dip Switch: There are 4 Dip Switches that sets different baud rate and battery group address. If switch position is turned to the “OFF” position, it means “0”. If switch position is turned to the “ON”...
- Page 31 NOTE: “1” is upper position and “0” is bottom position. Process of install: Step 1. Use the RS485 cable to connect inverter and Lithium battery as Fig 1. Step 2. Switch on Lithium battery. Step 3. Press more than three seconds to start Lithium battery, power output ready.
- Page 32 Setting for lithium battery without communication This suggestion is used for lithium battery application and avoid lithium battery BMS protection without communication, please finish the setting as follow: Before starting setting，you must get the battery BMS specification： A. Max charging voltage B.
- Page 33 Set Low DC cut-off voltage ≥discharging protection voltage of BMS+2V. default setting: 42.0V If self-defined is selected in program 5, this program can be set up. Setting range is from 20.0V to 27.0V for 24v model Low DC cut-off and 40.0V to 54.0V for 48v model.
- Page 34 Fault Reference Code - 32 -...
- Page 35 Warning Indicator - 33 -...
- Page 36 SPECIFICATIONS Table 1 Line Mode Specifications 3.5KVA INVERTER MODEL 5.5KVA PVmax=160V Input Voltage Waveform Sinusoidal (utility or generator) Nominal Input Voltage 230Vac 170Vac±7V (UPS) Low Loss Voltage 90Vac±7V (Appliances) 180Vac±7V (UPS); Low Loss Return Voltage 100Vac±7V (Appliances) High Loss Voltage 280Vac±7V High Loss Return Voltage 270Vac±7V...
- Page 37 Table 2 Inverter Mode Specifications 3.5KVA INVERTER MODEL 5.5KVA PVmax=160V Rated Output Power 3.5KVA/3.5KW 5.5KVA/5.5KW Output Voltage Waveform Pure Sine Wave Output Voltage Regulation 230Vac±5% Output Frequency 60Hz or 50Hz Peak Efficiency Surge Capacity 2* rated power for 5 seconds Nominal DC Input Voltage 24Vdc 48Vdc...
- Page 38 Table 3 Charge Mode Specifications Utility Charging Mode 3.5KVA INVERTER MODEL 5.5KVA PVmax=160V Max Charging Current 120Amp 100Amp (PV+AC) (@ VI/P =230Vac) Max Charging Current 80Amp (AC) (@ VI/P =230Vac) Flooded Bulk 29.2Vdc 58.4Vdc Battery Charging AGM / Gel Voltage 28.2Vdc 56.4Vdc Battery...
- Page 39 Table 4 General Specifications 3.5KVA INVERTER MODEL 5.5KVA PVmax=160V Safety Certification Operating Temperature Range -10°C to 55°C Storage temperature -15°C~ 60°C Humidity 5% to 95% Relative Humidity (Non-condensing) Dimension(D*W*H), mm 358x295x105 438x295x105 Net Weight, kg - 37 -...
- Page 40 TROUBLE SHOOTING Explanation / Problem LCD/LED/Buzzer What to do Possible cause Unit shuts down LCD/LEDs and buzzer automatically will be active for 3 The battery voltage 1. Re-charge battery. during startup seconds and then is too low 2. Replace battery. process.
- Page 41 Overload error. The Reduce the connected inverter is overload Fault code 07 load by switching off some 110% and time is equipment. Check if wiring is Output short connected well and Fault code 05 circuited. remove abnormal load. Internal Check whether the air flow temperature of of the unit is blocked or Fault code 02...
- Page 42 Manufacturer: Shanghaimuxinmuyeyouxiangongsi Address: Shuangchenglu 803nong11hao1602A-1609shi, baoshanqu, shanghai 200000 CN. Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730 E-Cr sStu GmbH Main er Lan s r d t .69, 60329 Frankfurt am Main.
- Page 44 Technical Support and E-Warranty Certificate www.vevor.com/support...
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