1. Důležité bezpečnostní informace
Please read all safety instructions carefully before operating the Antminer L7. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Napájení: The Antminer L7 requires a 200-240V AC vstupní objemtage. Použití nesprávného objemutage (e.g., 110V) will likely cause severe damage to the miner.
- Napájecí kabel: Napájecí kabel je NENÍ ZAHRNUTO with the unit. Ensure you use an appropriate power cord rated for the required voltage a aktuální.
- Větrání: Zajistěte dostatečné proudění vzduchu kolem hornicího zařízení, abyste zabránili přehřátí. Neblokujte větrací otvory.
- Prostředí: Operate the miner within the specified temperature and humidity ranges.
- Profesionální instalace: Pokud si nejste jisti elektrickým zapojením, poraďte se s kvalifikovaným elektrikářem.
Image 1.1: Antminer L7 unit displaying a 220V AC warning label, emphasizing the required input voltage pro bezpečný provoz.
2. Konec produktuview
The BITMAIN Antminer L7 9050M is an ASIC (Application-Specific Integrated Circuit) miner designed for cryptocurrency mining, specifically targeting Litecoin (LTC) and Dogecoin (DOGE) using the Scrypt algorithm. It features high hashrate capabilities and an air-cooling system for stable operation.
Obrázek 2.1: Přední strana view of the Antminer L7 ASIC miner, showcasing its compact design and integrated cooling fans.
Klíčové vlastnosti
- Vysoký hashrate: Delivers approximately 9050 MH/s for Scrypt algorithm mining.
- Energetická účinnost: Operates at an efficiency of approximately 0.36 J/TH.
- Dual Crypto Mining: Capable of mining both Litecoin (LTC) and Dogecoin (DOGE) simultaneously.
- Air-Cooling System: Equipped with advanced cooling technology for maintaining optimal operating temperatures.
- Robustní design: Built for continuous operation in demanding mining environments.
3. Specifikace
The following table details the technical specifications of the Antminer L7 9050M.
| Charakteristický | Hodnota |
|---|---|
| Model | L7 |
| Algoritmus | Kryptoměna | Scrypt | LTC+DOGE |
| hashrate | 9050 MH/s ±3% |
| Napájení ze zásuvky při 25 °C | 3260 W ± 10 % |
| Energetická účinnost na zdi při 25 °C | 0.36 J/TH ± 10 % |
| Napájení AC Vstup objtage | 200~240 V |
| Napájecí zdroj Vstupní frekvenční rozsah AC | 47~63 Hz |
| Napájení AC Vstupní proud | 20 Amp |
| Režim síťového připojení | Ethernet 10/100M |
| Velikost těžařského stroje (D*Š*V, bez obalu) | 14.57 x 7.70 x 11.42 palce |
| Miner Size (L*W*H, with package) | 22.45 x 12.45 x 16.93 palce |
| Čistá hmotnost | 29.77 liber |
| Hrubá hmotnost | 33.07 liber |
| Provozní teplota | 32~113°F (0~45°C) |
| Skladovací teplota | -4~158°F (-20~70°C) |
| Způsob chlazení | Vzduch |
| Typ konektoru | C13/C14 |
| Form Factor | ATX |
| Návrh napájecího zdroje | Nemodulární |
4. Nastavení
4.1 Vybalení
Carefully remove the Antminer L7 from its packaging. Inspect the unit for any signs of physical damage that may have occurred during transit. Retain the original packaging for future transport or warranty claims.
4.2 Připojení napájení
The Antminer L7 requires a 200-240V AC power supply. Ensure your electrical infrastructure can provide this voltage and sufficient amperage (20 Amp). Connect the appropriate C13/C14 power cables (not included) to the miner's power input ports and then to a suitable power outlet. Do not attempt to operate the miner on 110V AC.
Obrázek 4.1: Zadní strana view of the Antminer L7, illustrating the power input ports and the arrangement of the cooling fans.
4.3 Síťové připojení
Connect an Ethernet cable from your network router or switch to the Ethernet port on the Antminer L7 control board. The miner supports 10/100M Ethernet connections.
Obrázek 4.2: Detail view of the Antminer L7 control board, highlighting the Ethernet port, IP Report button, and status indicator lights (Fault, Normal).
4.4 Počáteční konfigurace
After connecting power and network, power on the miner. You will typically access the miner's web interface via its IP address to configure mining pool settings, worker names, and passwords. Refer to the official BITMAIN documentation or support resources for detailed instructions on accessing and configuring the web rozhraní.
5. Provoz
5.1 Starting the Miner
Once configured, the miner will automatically begin the mining process. Monitor the status indicator lights on the control board. A 'Normal' light indicates proper operation, while a 'Fault' light suggests an issue.
5.2 Monitorování výkonu
Regularly check the miner's performance through its web interface or your chosen mining pool dashboard. Key metrics to monitor include hashrate, temperature, and fan speed. Ensure these values remain within acceptable operating ranges.
5.3 Algorithm and Cryptocurrency
The Antminer L7 is designed to mine cryptocurrencies that utilize the Scrypt algorithm, primarily Litecoin (LTC) and Dogecoin (DOGE). It can mine both simultaneously, contributing to a diversified mining output.
6. Údržba
6.1 Čištění
Periodically clean the miner to prevent dust buildup on fans and heatsinks, which can impede cooling efficiency. Use compressed air to gently remove dust from the exterior and fan blades. Ensure the miner is powered off and unplugged before cleaning.
6.2 Požadavky na životní prostředí
Maintain the operating environment within the specified ranges:
- Provozní teplota: 32 °F až 113 °F (0 °C až 45 °C)
- Skladovací teplota: -4 °F až 158 °F (-20 °C až 70 °C)
- Vlhkost: Avoid high humidity environments to prevent condensation and potential damage to electronic components.
7. Řešení problémů
This section provides general guidance for common issues. For specific technical problems, refer to BITMAIN's official support resources.
- Těžební zařízení se nezapíná: Verify power cable connections and ensure the power supply is receiving the correct 200-240V AC input. Check circuit breakers.
- Žádné síťové připojení: Check the Ethernet cable connection. Ensure your router/switch is functioning correctly. Verify the miner's IP address and network settings.
- Nízký hashrate: This can be caused by high temperatures, outdated firmware, incorrect mining pool settings, or hardware issues. Check temperatures and fan speeds.
- Přehřívání: Ensure adequate ventilation. Clean dust from fans and heatsinks. Verify ambient room temperature is within operating limits.
- Fault Light On: A fault light indicates a hardware issue. Consult the BITMAIN support documentation for specific error codes or diagnostic procedures.
8. Záruka a podpora
For brand new BITMAIN Antminer units, warranty coverage is provided directly by BITMAIN. Customers are required to proactively contact BITMAIN's official website for assistance with warranty claims or technical support.
Restocking Fee Notice: Please be aware that for brand new BITMAIN Antminer units, if a return is not due to product quality issues, a 40% restocking fee may be applied. Carefully consider your purchase before making a decision.
For the latest support information, firmware updates, and detailed troubleshooting guides, please visit the official BITMAIN webmísto: www.bitmain.com
