Chaparral FS2620R manual To enable or disable the alarm

FS2620R Rack Model User’s Guide

Table 3-4shows the temperature and voltage thresholds for each alarm and what to do to resolve the problem.

Table 3-4. Alarm thresholds
Alarm threshold	What to do when the alarm sounds
CPU temperature	✁ Check the Router Administrator software to confirm
Warning—0°C to 4°C and	what the alarm means. See Configuring the Router
91°C to 100°C	on page 3-1.
Shutdown—<0°C and >100°C	✁ Check that the CPU fan is running and is not
	obstructed.
On-board temperature	✁ You can feel if the fan is running by placing your hand
Warning—0°C to 4°C and	on the rear panel of the router near the power switch.
57°C to 61°C	✁ Check the ambient temperature and lower it, if needed.
Shutdown—<0°C and >61°C	Ambient temperature should be less than 45°C.
VCC voltage	✁ Check the Router Administrator software to confirm
Warning—5V -5.0% and +6.5%	what the alarm means. See Configuring the Router
Shutdown—5V -6.5% and +10%	on page 3-1.
	✁ If it is a warning alarm, let the router continue to
	operate.
	✁ If it is a shutdown alarm, turn off the power to the
	router and send it for service.
12V voltage	✁ Same as above for the VCC voltage.
Warning—12V -10% and +10%
Shutdown—12V -20% and +20%

To enable or disable the alarm:

1From the System Menu, select Configuration Menu and press Enter. The Configuration Menu screen displays.

2Select Alarm and press Enter.

The Alarm screen displays. The current setting is marked with an * next to it.

3Select the option you want and press Enter.

The system confirms that the changes are made.

4Press Enter to return to the Configuration Menu.

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