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Antminer S9 - Troubleshooting Alarm and System Errors; No GH;S(RT) with Red Light Alarm; Control Panel and Firmware Issues; C5 Control System Identification

Antminer S9
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S9 Operator Board Maintenance Instructions
31 No GH/S(RT)Red light Alarm
Alarm phenomenon
Most are network exceptions
Temperature anomalies
Or the fan is abnormal. As you can see in the figure above
The sanbanxi
temperature has exceeded Temp
chip
The upper limit and protect The alarm. In this case, please check the air volume of the Mining machine duct
Is there
any blockage in the duct
Whether the fan is damaged
Whether there is dust in the tooth seam between the plate heatsink
2, non-Login monitoring interfaceWEB)。 Including the mining machine.I can't find it. IP
The majority of these phenomena are control Panel problemsEspecially firmware reasons. Encounter this phenomenonRestore factory Settings
FirstSee if you can log in to the background properly If you can upgrade the firmware again.
But there are two types of control panelsThere are different ways to restore the factory settings.
A C5 Control Panel
C5 The control Panel is made up of I Board and BB Board consisting of
),
As shown in figure 32 is shown
The other is
XILINX
belong to one board
),
As shown in figure 33 is shown.
32C5 Control system
17