Multi-tester hash boards STASIC tech
User’s Manual
External inspection of the tester
1. Power indicator
Tester Power Status LED
2. Firmware mode BOOT button
Button for transferring the tester to BOOT mode, for subsequent download of software updates
3. Power connector
USB 2.0 Type A power connector, cord included.
Tester power supply required: DC 5V/2A
This USB connector is additionally used when updating the tester.
4. Hash board connection interface
Hash board connection interface STASIC 20 PIN
It is important! When working with the tester, it is allowed to use
ONLY LIVES AND ADAPTERS FROM THE DELIVERY SET!
Or self-made in accordance with the pinout provided by STASIC tech.
Preparing for hash board diagnostics
1. Switching on the tester
Connect the tester to a DC 5V / 1-2A power source, USB 2.0 Type A cable (supplied),
the tester’s LED indicator will light up and a short beep will sound.
2. connecting to tester via Wi-Fi / updating tester
A) Open WiFi settings, list of wireless networks, on your device (PC/Laptop/Tablet/Smartphone)
B) Select in the list of wireless networks, a network called “Tester123“. Enter WiFi password: stasictester
С) Open a browser, type in the address bar: 5.5.5.5/menu – the page for selecting models of supported boards of your version of the tester should appear on the screen.
check if your device (PC/Laptop/Tablet/Smartphone) is connected to the WiFi network of the tester? In the absence of the Internet in the WiFi network of the tester, some devices automatically reconnect to other networks with the presence of the Internet.
- The network addresses of your WiFi adapter can be entered manually, switch to automatically receive from DHCP in the network settings.
- You are trying to use your smartphone as a WiFi adapter to a PC, such a connection scheme will not allow you to work with the tester.
Instruction updating tester
3. Connecting the hash board to the tester
A) Connect STASIC (20 pin) – Bitmain (18 pin) cable, supplied with the tester
(on the example of the Antminer S17 board)
B. Supply appropriate power to the hash board.
C. We go to the user interface, update the page (http://5.5.5.5/menu), select the hash board model in the browser.
D. Select the correct model for diagnosis.
User interface

1. POWER
The “POWER” button is used to turn on / off the power of the hash board in manual mode, to measure the voltage of the hash board during diagnostics using additional equipment, a multimeter, an oscilloscope.
2. START TEST
The “START TEST” button enables/disables the function of automatic polling of the state of the hash board chips.
3. Update EEPROM
The “Update EEPROM” button is used to carry out operations with the firmware of the EEprom hash board.
Operations with EEprom
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Reading Eeprom – reads the EEprom from the hash board into the tester’s memory.
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Read Eeprom to File – reads the EEprom from the hash board, saving it to a file on the PC.
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Write to Eeprom – Writes the EEprom dump, the last one stored in the tester’s memory, to the hash board..
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Send File – Allows you to write a dump saved in a file on a PC to hash board EEprom..
IT IS IMPORTANT! To exit to the previous menu, always use the “RETURN MENU” button!! Management of the “arrows” of the browser is prohibited!
4. READ TEMP
The function of interrogating the temperature sensors of the hash board works only if the tester determines that all the chips of the hash board are in good condition.
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The function of frequency overclocking and polling of the Whatsminer chips works when the “Read Temp” button is pressed (the software module is purchased additionally)
When the “Read Temp” button is pressed for the first time, the temperature of each chip is interrogated, when pressed again, information about the voltage of each chip is displayed.
Attention! for the function to work, the necessary power supply of the hash board is 14 volts, 25 amps.
5. RETURN MENU
Button to return to the previous menu.
IT IS IMPORTANT! To exit to the previous menu, always use the “RETURN MENU” button!! Management of the “arrows” of the browser is prohibited!
6. POWER indicator
Power status indicator hash board
7. RI signal indicator
Indicator of the presence of the corresponding signal on the hash board.
8. Additional Information
Information output line: Diagnosable hash board model, PIC controller version.
9. Graphic table of chip locations
Table for displaying information about the state and location of chips in the process of diagnosing a hash board.