General Setup - ZyXEL Communications ES-2108 User Manual

Table 9 Basic Setting > System Info (continued)
LABEL
Hardware Monitor (The following hardware monitoring information is only available on the PWR
model.)
Temperature
Unit
Temperature
Current
MAX
MIN
Threshold
Status
Fan speed
(RPM)
Current
MAX
MIN
Threshold
Status
Voltage (V)
Current
MAX
MIN
Threshold
Status

7.3 General Setup

Use this screen to enter administrative details and time settings. Click Basic Setting >
General Setup in the navigation panel to display the screen as shown.
ES-2108 Series User's Guide
DESCRIPTION
The Switch has temperature sensors that are capable of detecting and reporting if the
temperature rises above the threshold. You may choose the temperature unit
(Centigrade or Fahrenheit) in this field.
CPU, MAC and LOCAL refer to the location of the temperature sensors on the
Switch printed circuit board.
This field displays the current temperature measured at this sensor.
This field displays the maximum temperature measured at this sensor.
This field displays the minimum temperature measured at this sensor.
This field displays the upper temperature limit at this sensor.
This field displays Normal for temperatures below the threshold and Error for those
above.
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.
This field displays this fan's current speed in Revolutions Per Minute (RPM).
This field displays this fan's maximum speed measured in Revolutions Per Minute
(RPM).
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).
This field displays the minimum speed at which a normal fan should work.
Normal indicates that this fan is functioning above the minimum speed. Error
indicates that this fan is functioning below the minimum speed.
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.
This is the current voltage reading.
This field displays the maximum voltage measured at this point.
This field displays the minimum voltage measured at this point.
This field displays the minimum voltage at which the Switch should work.
Normal indicates that the voltage is within an acceptable operating range at this
point; otherwise Error is displayed.
Chapter 7 Basic Setting
73