ZyXEL Communications GS-4012F/4024 7.3 General Setup

	GS-4012F/4024 User’s Guide
Table 8 System Info (continued)
LABEL	DESCRIPTION
Fan Speed	A properly functioning fan is an essential component (along with a sufficiently
(RPM)	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	Normal indicates that this fan is functioning above the minimum speed. Error
	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	Normal indicates that the voltage is within an acceptable operating range at this point;
	otherwise Error is displayed.
Poll Interval(s)	The text box displays how often (in seconds) this screen refreshes. You may change
	the refresh interval by typing a new number in the text box and then clicking Set
	Interval.
Stop	Click Stop to halt statistic polling.

7.3 General Setup

Click Basic Setting and General Setup in the navigation panel to display the screen as shown.

Chapter 7 Basic Setting 74