Related Manuals for MicroBT WhatsMiner M21
Summary of Contents for MicroBT WhatsMiner M21
- Page 1 WhatsMiner M21 Operation Guide V1.0 （Simplified Version) Shenzhen MicroBT Electronics Technology Co., Ltd.
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Page 2: Table Of Contents
Catalog 1. Introduction of M21 Integrated Machine..................3 2.Mine wiring, safety warning for operation on the shelf..............3 2.1.Matters needing attention in connection of Mine Machine..........3 2.1.1.Points for attention in connection of Control Panel 12V Power Line..... 4 2.1.2.Matters needing attention in connection of Power supply Control Line....5 2.1.3.Matters needing attention in connection of Fan Line..........5 2.1.4.Matters needing attention in data wiring connection of Force Plate..... -
Page 3: Introduction Of M21 Integrated Machine
1. Introduction of M21 Integrated Machine WhatsMiner M21 integrated machine Blockchain Server Artifact Product ParameterIntroduction as below： HashRate：28TH/s ±5% Power：1680W±10% Power Rate：60W/T Power Supply：WhatsMiner Power Supply P5（220V,2200W ±10%） Environment Temperature：-5℃~40℃ Product Size：380mm*130mm*220mm 2.Mine wiring, safety warning for operation on the shelf 2.1.Matters needing attention in connection of Mine... -
Page 4: Points For Attention In Connection Of Control Panel 12V Power Line
correctly connected, if due to the connection error, resulting in control board, force board burning, the whole machine and veneer will not belong to the scope of warranty! 2.1.1.Points for attention in connection of Control Panel 12V Power Line When connecting the power cord of the control board, the plug of the power cord and the clasp at the two ends of the power outlet of the control board must correspond to each other, and the plug of the power cord cannot be inserted into the control board socket by force. -
Page 5: Matters Needing Attention In Connection Of Power Supply Control Line
2.1.2.Matters needing attention in connection of Power supply Control Line The power supply control line is 3pin red, black and yellow wire, 3 small ports face out, the slot is inserted relative bit: 2.1.3.Matters needing attention in connection of Fan Line Fan line is 4pin blue, yellow and red black line, 4 small mouth outside, card slot relative bit insert:... -
Page 6: Matters Needing Attention In Data Wiring Connection Of Force Plate
2.1.4.Matters needing attention in data wiring connection of Force Plate 2.1.5.Matters needing attention in connection of 12V Power Line with Power Plate When connecting the power cord of the force board, the power cord connecting post and terminal must correspond to each other (yellow power cord is connected to the red cable, and the red pole is connected to the positive pole (V);). -
Page 7: Machine Wiring Inspection
2.1.6.Machine wiring inspection After all mine connections are connected, check again to confirm that the connection is correct. 2.2.Mining machine handling, on the shelf operation points for attention process machine handling loading, data wire arrangement, power control line, fan wire are strictly prohibited as lifting handle, lifting machine and power supply. -
Page 8: Mine Machine Configuration Environment Preparation
3. Mine machine configuration environment preparation 3.1.Mine machine configuration equipment list 3.2.Mining machine network environment... -
Page 9: Mine Machine Connection And Check Before Power On
By default, DHCP acquires dynamic ip, by default, so DHCP servers must be configured in the mine network, or the dhcp dynamic ip address service must be turned on by the router. The running time of mine machine and the correctness of calculation force statistics depend on the network ntp time. -
Page 10: Mine Data Configuration (Configured On The Web Page)
Note: (1) 12V power cord connection post and terminal, control board power cord socket outlet corresponding to ensure the correct connection of the power source positive and negative pole, otherwise the power line positive and negative pole connection, it is possible to burn the power board, control board or power supply, Hardware damage due to power cord connection is not covered by warranty. -
Page 11: Query The Ip Address Reported By The Mine Machine
5.1.2.Query the ip address reported by the mine machine The main results are as follows: (1) after 30 s, the yellow light and green light of the net are always on and the green light twinkles under normal conditions. When the IPFOUND function button (prominent long button) is pressed on the panel of the mine machine control board, the two LED indicator lights on the right flicker several times, indicating that the mine machine has broadcast the IP and MAC addresses of the mine machine to the network. - Page 12 Notes： （1）If all the lights on the panel of the machine control panel are not lit after power-on, please check whether the power supply of the 220V power cable and the 16A power cable are reliable and the connection is correct. （2）If the indicator on the right side of the panel of the machine control panel is on, but the network port is not lit, or the green light is not flashing, check whether the switch is normal, the network cable connection is reliable, and the quality of the...
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Page 13: Mine Pool & Miner Data And Configuration Ntp Server Address
5.2.Mine Pool & Miner data and configuration NTP Server address 5.2.1.Mine Pool & miner disposition (1) After logging in, go to the Cgminer configuration page. (2) In the Cgminer configuration interface, modify mine pool address, miner name, and after modification, click "Save & Application" in the lower right corner to save the modified configuration. - Page 14 In the cgminer status interface, click RestartCGMiner to restart the cgminer process. (4) Restart the control panel and check whether the configuration changes are effective. (if you do not choose to restart cgminer, configuration changes saved, you can also restart the control panel, so that the configuration takes effect) in the system interface, click "Reboot".
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Page 15: Modify The Address Of The Ntp Synchronization Server (Optional)
5.2.2.Modify the address of the ntp synchronization server (optional) （1）After logging in, select System->>System Configuration in the interface to enter the Cgminer configuration page. （2）In the cgminer configuration interface, add or modify the NTP server address. The miner has been configured with four NTP server addresses by default. You can modify or add the NTP server address to the local NTP server address according to the mine situation. - Page 16 (3) In the "Configuration" interface, click "Edit" (4) In the interface modification interface, the protocol (protocol) selects "Static address" and then clicks "Switch protocol".
- Page 17 (5) In the static address configuration interface, the IP address, mask, gateway, broadcast address and DNS address are changed to the actual planned address of the mine. Click "Save & Apply" in the lower right corner after modification. After saving the application, you need to re-use the newly set static IP address to log in to the mine machine (otherwise, the page appears loaded until the load fails).
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Page 18: English And Chinese Language Switching Of Mining Machine Page
5.4. English and Chinese language switching of Mining Machine Page 6.Mine machine running condition check After the ore machine is connected to the running network, log in the mine machine and check the running state of the mine machine. (1) In the mine machine interface, choose: Status- > CGMiner Status, to enter the cgminer running state interface. - Page 19 Note: (1) If the connection of the mine machine is correct and the network is normal, the frequency search test will begin automatically after the mining machine is powered on. The frequency search test phase will take about 15 minutes. After the frequency search is over, it will only enter the formal mining stage.
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Page 20: Batch Data Configuration, Status Check, Firmware Upgrade
7.Batch data configuration, status check, firmware upgrade You can use the WhatsMinerTool software to carry out batch data configuration, status check and firmware upgrade of the mining machine. For details, please refer to the "Whats Miner WhatsMinerTool Operation Guide". 8.Disassembly and installation of integrated machine 8.1. - Page 21 2) Separate load plate connection columns are removed (at the outlet side) in turn, as shown in thefigure: 3) The third step is to remove the eight screws on both sides of the fixed power supply, as shown inthefigure:...
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Page 22: Installation Of Power Supply
4）Pull out the power supply from left to right (note that the power cord is not broken), as shown in the figure: 8.1.2.Installation of power supply 1）When installing the power supply, fix the 4 screws of the control panel cover bracket first, then adjust the position of the armrest support and then tighten the screw, as shown in figure:... -
Page 23: Disassembly And Installation Of Control Panel
2）Make sure to tighten the screws when connecting the bar with the terminal, otherwise it will affect the calculation force, as shown in figure: 3）The control board of the line corresponding to plug-in, the power installation is complete. 8.2.Disassembly and installation of Control Panel 8.2.1.Disassembly of control panel 1）Remove the 2 screws of the fixed control and the 4 screws of the support of the fixed control plate respectively, as shown in the figure:... -
Page 24: Installation Of Control Panel
2）Then move the control board from front to back, through the handle, the control board can be removed. 8.2.2.Installation of control panel The mounting direction of the control panel is arranged in reverse order according to the control board removal, and the screws are tightened accordingly to prevent the control board from loosening. - Page 25 2）To remove the problematic force plate, the four baffle screws and the corresponding connecting posts for the fixed outlet fan need to be removed, as shown in the figure:...
- Page 26 3）After the connection column corresponding to the fan and the force plate is removed, the faulty force plate is extracted, as shown in the figure: 4）After taking out the hash board, record the serial number above or use WeChat “sweep” to scan the power board serial number and provide it to the relevant after-sales technician, as shown:...
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Page 27: Installation Of Force Plate
8.3.2.Installation of force plate 1）When the force plate is loaded into the chassis, one hand holds the force board into the force board slot, a portable starting force board connecting column and the force board connection line, and the sequence enters the chassis, as shown in figure:... - Page 28 2）After the installation of the force plate, install the fan. When installing the fan, pay attention to the fan connection line on the right, be careful of the wrong direction, or you will need to reinstall, as shown in the figure:...
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