Bitmain L3+ Litecoin Miner Scrypt Test
In December 2016 Bitmain launched L3 Litecoin miner, just three months forthcoming L3 + upgrade version
Litecoin is the second largest virtual currency
Bitmain L3 + specifications:
1. The machine is power: 504 m/S
2. The wall power: 800 w + / – 10% (APW3-1600 watts of power supply, AC/DC 93% efficiency, 25 ℃ ambient temperature)
3. The efficiency of power supply: 1.6 J/MH + / – 10% (on the wall, AC/DC 93% efficiency, environmental temperature of 25 ° C)
4. Input voltage: 11.6 ~ 13.0 V
5. Chip quantity: 288 PCS
6. The number of operation in the appliance plate: 4 PCS
7. Appearance size: 352 mm (L) * 130 mm (W) * 187.5 mm (H)
8. The weight (including packaging) : 4.4 kg
9. The working temperature: 0 ℃ and 40 ℃
10. Work humidity: 5% RH to 95% RH, the condensation
11. The network connection: Ethernet
12. The noise: 75 db
13. The power supply connection mode: it is recommended to use the independent power supply to the machine power supply, the independent power supply situation, four work force board can be connected to a different power supply, but each force board can’t connect to multiple power supply, and ensure the work force board finally electricity.
Let dig next currency small make up take you to experience the L3 + Miner
Out of the blasting according to:
, as usual, industrial packaging, five layer corrugated carton packaging, packaging logistics warehousing logo, product codes, opened the package with special inside EPE pearl cotton mill and bubble wrap package, transportation security guarantee mining machine, box comes with instruction in English.
Miner size: 465 mm * 215 mm * 305 mm

Outer packing

Features EPE Zhenzhu Mian Packing

Features EPE Zhenzhu Mian Packing


L3 + product full details of the picture


The top of the picture, you can see the figure on the left there is a control panel, the control panel has a 6pin port power interface, the right side of the 4 HASH board, each piece of the HASH board 2 6pin port power interface,

All of these power interfaces are powered up

Just above the details of the photo, production coding control board

Positive front view
Outlet fan
Ants L3 + LOGO
Network cable interface
Status indicator (green state work, red exception)


Zoom in and look at the details of the picture

side view

Remove the air inlet fan, we can see four fortune boards
Installation Test:
APW5-12-2600-A2 power supply, 2600W power supply

This test uses the tool

Ants L3 +
APW5-12-2600-A2 power supply
Power meter – measure the power level during operation
Temperature gun — measure the runner temperature
Noise meter – measure the noise level during operation
Here we start the installation test
Connected to the power supply, the power supply through the power meter connection, the arithmetic board control board a total of 9 6pin port all connected, pay attention to APW5-12-2600 power switch is not connected to power immediately run.
Connect the Internet cable, the other side connected to the router

All connected good effect map
Run miners
Turn on the power, start running the miner, boot takes some time, the boot process will be a great voice, running up the sound smaller
Boot time takes 1-2 minutes, when the miner lights turn green code miner normal start work

Normal work, light green
Configuration miners
We have to look at the miners, first of all we have to find this machine ip address, there are two ways:
1. Through the ip scanning tool,
2. Enter the router to find the equipment is being networked (ant equipment generally recognized as antminer),
We use a relatively simple way to find the router
Find the L3 + ip address, we enter the ip address in the browser to visit, after a successful connection, it will prompt the login password is root root

login interface

Console home page
After login is successful
And Bitcoin Minerals are familiar with the background management system
Home Show Miner Overview information, we can see Miner model Antminer L3 +
Switch to the Miner Configuration tab to configure miner information

There are three mine information here, the second third is a spare miner when pool1 can not work properly will automatically switch to pool2 mining
We configure the mine to the ant official mine (https://antpool.com/)
Equipped to restart the mine
Restart me to switch to Miner Status tab to see mine working status


This page will show the time of the mine’s fortune state, the pool connection state, the reliability of the working state of the board (L3 + there are four arithmetic plate, each piece of information will be displayed), there are fan speed information
test

Pre-run noise test
The interior noise test was 52 dB before running
Figure – running noise 1m

Figure – running noise within 5m
5m noise test results 65.1 dB
After running smoothly, we look at the power meter

775.99W, the official power of 800W, below the official power
Look at the background from time to time

At this time the fortune is 503MH / S official website parameters 504MH / S basically almost
The background to see the arithmetic plate temperature 53-63 range
We use a temperature gun to test the temperature of the air inlet


Test results 44.9 ° C
The pool is connected to the ants and the pool runs for 12 hours and looks at the 12-hour operation
12 hours average arithmetic force in 520MH / S or so
summary:
Ants mining machine L3 + has always continued the excellent quality of ants mining machine, simple configuration, stable operation, efficient and low power consumption
The results of this test:

Average speed 520MH/S
Drilling operation outlet temperature 44.9 ℃
1m noise Xxx dB
5 m noise 65.1 dB
Mining operation power 755.9 Waat