SNR SR2212RS — описание индикаторов и кнопок на задней панели устройства [24/195]

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Description of indicators and buttons on the rear panel

Serial

number

Name

Serial

number

Name

Connection status indicator

Data transmission status

indicator

Data transmission status

indicator

Power module indicator

Connection status indicator

Power module indicator

Table 1- 14

Indicator light/button

State description

Power module indicator

Green (steady light): It indicates that the input and output are normal.

Red (steady light): It means that the input is normal, power supply over-

temperature protection, power supply output over-current/short circuit, output

over-voltage, short-circuit protection, device failure (excluding all device

failures) and other reasons cause no output.

Green (1Hz/flashing): It indicates that the input is normal, and the power

supply has turned off the output due to power-on or in-position; input

overvoltage or undervoltage.

Green (4Hz/flashing): indicates that the firmware is being upgraded online.

Off: There is no AC power input.

Connection status

indicator

Steady green: It means Gigabit Link. Long orange

light: It means 100M Link.

Extinguished: Ten trillion Link.

Data transmission status

indicator

Indicator light

Yellow (flashing): indicates that data is being transmitted.

Off: No data is being transmitted.

Table 1- 15

Figure 2- 8