ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 8 Basic Setting
GS1920v2 Series User’s Guide
79
8.3 G e ne ra l Se tup
Use this screen to configure general settings such as the system name and time. Click
Ba sic Se tting
>
G e ne ra l Se tup
in the navigation panel to display the screen as shown.
Temperature
(C)
BO ARD
,
MAC
and
PHY
refer to the location of the temperature sensors on the Switch printed
circuit board.
Current This shows the current temperature at this sensor.
MAX This field displays the maximum temperature measured at this sensor.
MIN This field displays the minimum temperature measured at this sensor.
Threshold This field displays the upper temperature limit at this sensor.
Status This field displays
No rm a l
for temperatures below the threshold and
Erro r
for those above.
Fan Speed
(RPM) A properly functioning fan is an essential component (along with a sufficiently ventilated, cool
operating environment) in order for the device to stay within the temperature threshold. Each fan
has a sensor that is capable of detecting and reporting if the fan speed falls below the threshold
shown.
Current This field displays this fan's current speed in Revolutions Per Minute (RPM).
MAX This field displays this fan's maximum speed measured in Revolutions Per Minute (RPM).
MIN This field displays this fan's minimum speed measured in Revolutions Per Minute (RPM). "<41" is
displayed for speeds too small to measure (under 2000 RPM).
Threshold This field displays the minimum speed at which a normal fan should work.
Status
No rm a l
indicates that this fan is functioning above the minimum speed.
Erro r
indicates that this
fan is functioning below the minimum speed.
Voltage(V) The power supply for each voltage has a sensor that is capable of detecting and reporting if the
voltage falls out of the tolerance range.
Current This is the current voltage reading.
MAX This field displays the maximum voltage measured at this point.
MIN This field displays the minimum voltage measured at this point.
Threshold This field displays the percentage tolerance of the voltage with which the Switch still works.
Status
No rm a l
indicates that the voltage is within an acceptable operating range at this point;
otherwise
Erro r
is displayed.
Table 13 Basic Setting > System Info (continued)
LABEL DESC RIPTIO N