Shelf Manager Fan And Power Control; Fortigate-5140 Shelf Alarm Panel - Fortinet FortiGate 5140-R Chassis Manual

FortiGate-5140 shelf alarm panel

Shelf Manager fan and power control

FortiGate-5140 shelf alarm panel
10
The FortiGate-5140 shelf managers monitor the internal temperature of the
FortiGate-5140 chassis and adjust the operating speed of the FortiGate-5140 chassis
cooling fans as required.
When the chassis is first powered on all cooling fans run at full speed. Once the shelf
manager is up and running, the shelf manager reduces cooling fan speeds to maintain an
optimum temperature in the chassis. If shelf managers are not installed or not operating
correctly the FortiGate-5140 chassis cooling fans always operate at full speed.
The FortiGate-5140 shelf alarm panel (SAP), located at the top of the FortiGate-5140 front
panel, provides LED indicators of FortiGate-5140 alarms, a telco alarm connector, an
alarm LED reset button, and console access to the FortiGate-5140 shelf managers. The
LED alarm indicators include critical, major, and minor alarms as well as three user
defined alarms.
The alarm LED reset button (RESET) on the shelf alarm panel activates the Alarm Cutoff
(ACO) state. When ACO is activated, the active alarm LEDs blink and all of the alarm
relays are deactivated.
Figure 4: FortiGate-5140 shelf alarm panel front panel
Minor Alarm (Amber)
Major Alarm (Red)
Critical Alarm (Red)
5140SAP
Retention Alarm
Screw
LED Reset
Button
Table 3: FortiGate-5140 shelf alarm panel LEDs
LED State
CRITICAL Off
Red
Blinking
Red
MAJOR Off
Red
Blinking
Red
MINOR Off
Amber
Blinking
Amber
USER1 Off
USER2
Amber
USER3
Blinking
Amber
User 1 Alarm (Amber)
User 2 Alarm (Amber)
User 3 Alarm (Amber)
SERIAL 1 SERIAL 2 ALARM
SERIAL 1 (Primary Telco Alarm
Interface
Shelf Manager)
SERIAL 2 (Secondary
Shelf Manager)
Description
Normal operation.
Indicates a critical alarm.
Alarm cutoff (ACO) activated by pressing the alarm LED reset button.
Normal operation.
Indicates a major alarm.
Alarm cutoff (ACO) activated by pressing the alarm LED reset button.
Normal operation.
Indicates a minor alarm.
Alarm cutoff (ACO) activated by pressing the alarm LED reset button.
Normal operation
Indicates a user-definable alarm.
Alarm cutoff (ACO) activated by pressing the alarm LED reset button.
FortiGate-5140 chassis
Retention
Screw
FortiGate-5140-R Chassis Guide
01-30000-87705-20090108
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