SANDISOLAR 3KW 24V 110V/120V Solar Inverter User Manual

1. Ifihan

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your SANDISOLAR 3KW 24V 110V/120V Solar Inverter. Please read this manual thoroughly before installation and use, and keep it for future reference.

1.1 Ọja Loriview

The SANDISOLAR SD-HYM-2430HW-US is an off-grid pure sine wave solar inverter designed for various applications, including power generation systems, household use, and PV roof installations. It features a built-in 100A MPPT solar charger and WiFi for remote monitoring.

1.2 Key Awọn ẹya ara ẹrọ

• Ìjáde ìgbì omi sínì mímọ́ fún àwọn ẹ̀rọ itanna onímọ̀lára.
• Built-in MPPT 100A solar charger for efficient solar energy harvesting.
• Ti o pọju PV Input Voltage ti 500Vdc.
• Integrated WiFi for remote monitoring and control via the SmartESS App.
• Capable of working without a battery.
• Dual output for smart load management.
• Detachable dust cover for protection in harsh environments.
• Ni ibamu pẹlu awọn batiri LiFePO4 nipasẹ ibaraẹnisọrọ RS485.
• Ṣiṣẹ batiri Lithium ṣiṣẹ nipasẹ PV tabi IwUlO.
• Supports multiple output priorities: UTL (Utility), SOL (Solar), SBU (Solar-Battery-Utility), SUB (Solar-Utility-Battery).
• EQ (Equalization) function to optimize battery performance and extend lifecycle.

1.3 Awọn oju iṣẹlẹ Ohun elo

2. Aabo ikilo

IKILO: ewu ewu

Fifi sori gbọdọ wa ni ošišẹ ti pẹlu abojuto nitori ga batiri voltage ninu jara.

Ṣọra!!

• Má ṣe gbé ohunkóhun sí àárín apá tí ó tẹ́jú ti ẹ̀rọ inverter. Bí bẹ́ẹ̀ kọ́, ìgbóná lè pọ̀ jù.
• Ma ṣe lo nkan anti-oxidant lori awọn ebute ṣaaju ki awọn ebute ti sopọ ni wiwọ.
• Ṣaaju ṣiṣe asopọ DC ikẹhin tabi pipade DC breaker/disconnector, rii daju pe rere (+) gbọdọ ni asopọ si rere (+) ati odi (-) gbọdọ ni asopọ si odi (-).
• Dara fun iṣagbesori LORI concRETE TABI YATO dada ti kii-ijona nikan.

3. Unpacking ati ayewo

Kí o tó fi sori ẹrọ, jọ̀wọ́ ṣàyẹ̀wò ẹ̀rọ náà. Rí i dájú pé kò sí ohunkóhun tó bàjẹ́ nínú àpò náà. Ó yẹ kí o ti gba àwọn nǹkan wọ̀nyí:

• Ẹ̀rọ inverter x 1
• User manual x 1 (A detailed PDF user manual is also available for download: Ilana olumulo (PDF))
• Eriali WiFi x 1

4. fifi sori

4.1 Igbaradi

Before connecting all wirings, please remove the bottom cover by unscrewing two screws.

4.2 Iṣagbesori Unit

Consider the following points when selecting the installation location:

1. Maṣe gbe ẹrọ oluyipada sori awọn ohun elo ikole flammable.
2. Òke lori kan ri to dada.
3. Fi inverter yii sori ẹrọ ni ipele oju lati jẹ ki ifihan LCD naa ka ni gbogbo igba.
4. Iwọn otutu ibaramu yẹ ki o wa laarin 0°C ati 55°C lati rii daju iṣiṣẹ to dara julọ.
5. Ipo fifi sori ẹrọ ti a ṣeduro wa ni inaro lori ogiri.
6. Ensure sufficient clearance around the unit for heat dissipation and wire routing, as shown in the diagram below.

Install the unit by screwing three screws. It's recommended to use M4 or M5 screws.

4.3 batiri Asopọ

IKIRA:

For safety and regulation compliance, install a separate DC over-current protector or disconnect device between the battery and inverter. Refer to the typical ampninu tabili ni isalẹ fun iwọn fiusi tabi fifọ ti a beere.

IKILO!

All wiring must be performed by qualified personnel. It is critical for system safety and efficient operation to use appropriate cables for battery connection. To reduce risk of injury, use the proper recommended cable and terminals.

Tẹle awọn igbesẹ wọnyi lati so batiri pọ:

1. Create battery positive and negative cables according to the recommended specifications.
2. So gbogbo awọn akopọ batiri pọ bi o ṣe nilo.
3. Insert battery cables flatly into the inverter's battery connector and ensure bolts are tightened with a torque of 4~6 Nm. Verify correct polarity at both the battery and the inverter/charger.

4.4 AC Input / o wu Asopọ

Ṣọra!!

Before connecting to the AC input power source, install a separate AC breaker between the inverter and the AC input power source. This ensures the inverter can be securely disconnected during maintenance and is fully protected from overcurrent. The recommended AC breaker specification is 50A. There are two terminal blocks marked “IN” and “OUT”; do NOT mis-connect input and output connectors.

IKILO!

All wiring must be performed by qualified personnel. It is crucial for system safety and efficient operation to use appropriate cables for AC input connection. To reduce risk of injury, use the proper recommended cable size.

Follow these steps to connect AC input/output:

1. Kí o tó ṣe àwọn ìsopọ̀ AC input/output, rí i dájú pé ààbò DC tàbí ẹ̀rọ ìdènà náà ti ṣí sílẹ̀.
2. Yọ apa idabobo 10mm kuro fun awọn onidabobo mẹfa. Kuru ipele L ati onidabobo N ni 3mm.
3. Insert AC input wires according to the polarities indicated on the terminal block and tighten the screws. Connect the PE protective conductor (➔Ground (yellow-green)) first.
4. Insert AC output wires according to the polarities indicated on the terminal block and tighten the screws. Connect the PE protective conductor (➔Ground (yellow-green)) first.
5. Rii daju pe gbogbo awọn onirin ti sopọ ni aabo.

Išọra: Pataki

Ensure AC wires are connected with correct polarity. If L and N wires are connected reversely, it may cause utility short-circuiting when inverters operate in parallel. Appliances like air conditioners require 2-3 minutes to restart to balance refrigerant gas. If a power shortage occurs and recovers quickly, it can damage connected appliances. Check if your air conditioner has a time-delay function before installation.

4.5 PV Asopọ

IKIRA:

Kí o tó so mọ́ àwọn modulu PV, fi ẹ̀rọ fifọ DC tó yàtọ̀ síra sí àwọn modulu inverter àti PV.

IKILO!

All wiring must be performed by qualified personnel. It is very important for system safety and efficient operation to use appropriate cables for PV module connection. To reduce risk of injury, use the proper recommended cable size.

Aṣayan Module PV:

Nigbati o ba yan awọn modulu PV, ronu awọn paramita wọnyi:

1. Awọn ìmọ Circuit Voltage (Voc) ti awọn modulu PV ko gbọdọ kọja iwọn ti o pọ julọ. PV array open circuit voltage ti awọn ẹrọ oluyipada.
2. Awọn ìmọ Circuit Voltage (Voc) ti awọn modulu PV yẹ ki o ga ju vol batiri min. lọtage.

Follow these steps for PV module wire connection:

1. Yọ apa idabobo 6mm kuro fun awọn onidasi rere ati odi.
2. Check correct polarity of connection cable from PV modules and PV input connectors. Connect positive pole (+) to positive pole (+) of PV input connector, and negative pole (-) to negative pole (-) of PV input connector.
3. Rii daju pe gbogbo awọn onirin ti sopọ ni aabo.

4.6 ik Apejọ

Lẹ́yìn tí o bá ti so gbogbo àwọn wáyà pọ̀, fi ìbòrí ìsàlẹ̀ rọ́pò rẹ̀ nípa dídí àwọn skru méjèèjì padà sí ipò wọn.

5. Isẹ

5.1 Agbara ON / PA

Nígbà tí a bá ti fi ẹ̀rọ náà sí i dáadáa tí a sì ti so àwọn bátìrì pọ̀, tẹ swítì Títa/Páá (tí ó wà ní ẹ̀gbẹ́ àpótí náà) láti tan ẹ̀rọ náà.

5.2 Isẹ ati Ifihan Panel

The front panel of the inverter includes an LCD display, three indicators, and four function keys, providing operating status and input/output power information.

5.3 LCD Eto

Lẹ́yìn tí o bá ti tẹ bọ́tìnì ENTER tí o sì di mú fún ìṣẹ́jú-àáyá mẹ́ta, ẹ̀rọ náà yóò wọ inú ipò ìṣètò. Lo àwọn bọ́tìnì "UP" tàbí "SOWN" láti yan àwọn ètò ìṣètò, lẹ́yìn náà tẹ "ENTER" láti jẹ́rìí sí i tàbí "ESC" láti jáde.

The LCD settings allow configuration of various parameters, including output source priority, maximum charging current, AC input voltage range, battery type, auto-restart options, output voltage, output frequency, auto bypass, and various battery charging and equalization settings. Refer to the detailed tables in the PDF user manual for specific program numbers and options.

5.4 Setting for Lithium Battery

If using a lithium battery with the inverter, ensure it is a compatible type. There are two connectors on the lithium battery: an RS485 port for BMS communication and a power cable.

Asopọ Batiri Litiọmu:

1. Assemble battery terminals based on recommended cable and terminal size (refer to Lead-acid Battery connection section for details).
2. Connect the RS485 port of the battery to the BMS (RS485) communication port of the inverter.

Lithium Battery Communication and Setting:

Ensure the BMS communication cable is connected between the battery and inverter. This cable facilitates information and signal exchange, allowing the inverter to:

• Tun-tunto gbigba agbara voltage, charging current, and battery discharge cut-off voltage based on lithium battery parameters.
• Start or stop charging according to the lithium battery status.

The communication cable is typically included in the package. Ensure the lithium battery RS485 port connects pin-to-pin to the inverter's RS485 port. Refer to the PDF user manual for pin assignments.

Setting for PYLON US2000 Lithium Battery:

For PYLONTECH US2000 lithium batteries, configure the Dip Switches for baud rate and battery group address. Dip switch position 'OFF' means '0', and 'ON' means '1'. Dip 1 'ON' sets the baud rate to 9600. Dips 2, 3, and 4 are reserved for battery group address on the master battery.

Process of Install:

1. Use the RS485 cable to connect the inverter and Lithium battery.
2. Switch on the Lithium battery.

Setting for Lithium Battery without Communication:

If using a lithium battery without communication, obtain the battery's BMS specifications (Max charging voltage, Max charging current, Discharging protection voltage) and manually set the inverter's battery type to "User-Defined" (program 05). Then, set the C.V voltage, lilefoofo gbigba agbara voltage, and max charging current protection accordingly. It is recommended to complete these settings before turning on the inverter's output.

6. Itọju

6.1 Ìbáramu Batiri

The equalization function helps reverse negative chemical effects like stratification and removes sulfate crystals that can reduce battery capacity. It is recommended to equalize batteries periodically.

Bí a ṣe le lo Iṣẹ́ Ìdọ́gba:

First, enable the battery equalization function in LCD setting program 33. Then, apply it by either:

1. Ṣiṣeto aarin imudogba ninu eto 37.
2. Ṣíṣe àtúnṣe lẹ́sẹ̀kẹsẹ̀ nínú ètò 39.

Ìgbà tí a ó fi ṣe ìbáramu:

Ninu leefofo stage, nígbà tí a bá dé ààlà ìṣọ̀kan tí a ṣètò tàbí tí ìṣọ̀kan bá bẹ̀rẹ̀ ní lílo agbára, olùdarí náà yóò wọ inú ìṣọ̀kan stage.

Ṣe àfikún àkókò gbígbà agbára àti àkókò ìjáde:

Nígbà Equalize stage, the controller charges the battery until it reaches the battery equalization voltage. Ìdìpọ̀ Àìyípadàtagìlànà e lẹ́yìn náà ni ó ń tọ́jú ìyókù yìítage. Batiri naa wa ninu s yiitage until the set battery equalized time expires. If the battery voltage does not reach the equalization voltage by the end of the equalized time, the charge controller will extend the time. If the battery voltage is still low after the equalized timeout, the controller will stop equalization and return to the float stage.

7. Laasigbotitusita

This section provides guidance on common issues, fault codes, and warning indicators. For more detailed troubleshooting, refer to the comprehensive PDF user manual.

7.1 Àwọn Kóòdù Ìtọ́kasí Àṣìṣe

7.2 Ikilọ Ifi

8. Awọn pato

The following tables provide detailed technical specifications for the SANDISOLAR SD-HYM-2430HW-US Solar Inverter.

Table 8.1: Line Mode pato

Awoṣe INVERTER	3KVA
Iṣagbewọle Voltage Waveform	Sinusoidal (IwUlO tabi monomono)
Iṣagbewọle ipin Voltage	120Vac
Low Isonu Voltage	95Vac ± 7V (UPS); 70Vac± 7V (Awọn ohun elo)
Low Ipadanu Pada Voltage	100Vac ± 7V (UPS); 75Vac± 7V (Awọn ohun elo)
Isonu ti o ga Voltage	140Vac ± 7V
Ga Isonu Pada Voltage	135Vac ± 7V
Max AC Input Voltage	150Vac
Igbohunsafẹfẹ Input Igbohunsafẹfẹ	50Hz / 60Hz (Iwari aifọwọyi)
Low Igbohunsafẹfẹ Isonu	40± 1Hz
Low Ipadabọ Igbohunsafẹfẹ	42± 1Hz
Ga Igbohunsafẹfẹ	65± 1Hz
Ga Isonu Pada Igbohunsafẹfẹ	63± 1Hz
O wu Kukuru Circuit Idaabobo	Ipo batiri: Itanna iyika
Iṣiṣẹ (Ipo Laini)	> 95% (Iwọn R fifuye, batiri ti gba agbara ni kikun)
Akoko Gbigbe	10ms aṣoju (UPS); 20ms aṣoju (Awọn ohun elo)
Derating agbara o wu: Nigbati AC input voltage silė si 95V, awọn ti o wu agbara yoo wa ni derated.

9. Wi-Fi Plug Pro Quick Installation Guideline

The inverter includes built-in WiFi for remote monitoring and control via the SmartESS App.

9.1 Installing the Wireless Antenna

Refer to the schematic diagram in the PDF user manual for instructions on removing and installing the wireless antenna.

9.2 Fi Datalogger kun

1. Log in to your SmartESS account and click the Datalogger button. Tap the "+" button on the top-right corner of the datalogger page.
2. Follow the prompts to enter the information and finish adding the datalogger. The PN number is located next to the machine appliance label. The initial password is 12345678.

9.3 Ṣe igbasilẹ APP

1. Scan the QR code provided in the PDF manual or search for "SmartESS" in your iPhone App Store or Android phone's app store to download the application.
2. Open the APP, click the "Registration" button, and select "Mobile phone Registration" or "Email Registration".
3. Tan Bluetooth tabi WiFi bi o ṣe nilo.

9.4 Bluetooth Connection to the Digital Collector

1. Click the "Toolbox" in the app and select "BLE network" or "Wi-Fi network" as required.
2. If you choose the Bluetooth distribution network, the app will automatically scan for nearby devices on the "Bluetooth Pairing" page. Find the PN corresponding to your digital collector and click "Connect".

9.5 Networking Settings

1. Select the corresponding 2.4G WiFi network, fill in the password, and click "Start Connecting to the Network".

10. Atilẹyin ọja ati Support

The SANDISOLAR SD-HYM-2430HW-US Solar Inverter comes with a 2-year warranty from the store. For any issues or support, please contact the seller directly.