Test Button; Srx5400 Services Gateway Craft Interface Host Subsystem Leds; Table 5: Alarm Leds And Alarm Cutoff/Lamp Test Button; Srx5400 Services Gateway Craft Interface Overview - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Craft Interface Alarm LEDs and Alarm Cutoff/Lamp Test

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SRX5400 Services Gateway Craft Interface Host Subsystem LEDs

Copyright © 2017, Juniper Networks, Inc.
SRX5400 Services Gateway Card Cage and Slots on page 5
Two large alarm LEDs are located at the upper right of the craft interface. The circular
red LED lights to indicate a major alarm condition that can result in a system shutdown.
The triangular yellow LED lights to indicate a less severe minor alarm condition that
requires monitoring or maintenance. Both LEDs can be lit simultaneously. A condition
that causes an LED to light also activates the corresponding alarm relay contact on the
craft interface.
To deactivate the major and minor alarms, press the button labeled
cutoff/lamp test"), which is located to the right of the alarm LEDs. Deactivating an alarm
turns off both LEDs and deactivates the device attached to the corresponding alarm
relay contact on the craft interface.
Table 5 on page 19 describes the alarm LEDs and alarm cutoff button in more detail.

Table 5: Alarm LEDs and Alarm Cutoff/Lamp Test Button

Shape Label Color
Major Red
Alarm
Minor Yellow
Alarm
ACO/LT –
SRX5400 Services Gateway Craft Interface Overview on page 17
SRX5400 Services Gateway Craft Interface Alarm Relay Contacts on page 23
SRX5400 Services Gateway Craft Interface Host Subsystem LEDs on page 19
The host subsystem has three LEDs, located on the upper left of the craft interface, that
indicate its status. The LEDs labeled
in slot . The LEDs labeled
0
describes the functions of the host subsystem LEDs.
State Description
On Critical alarm LED—Indicates a critical condition
steadily that can cause the device to stop functioning.
Possible causes include component removal,
failure, or overheating.
On Warning alarm LED—Indicates a serious but
steadily nonfatal error condition, such as a maintenance
alert or a significant increase in component
temperature.
– Alarm cutoff/lamp test button—Deactivates
major and minor alarms. Causes all LEDs on the
craft interface to light (for testing) when pressed
and held.
show the status of the Routing Engine and SCB
RE0
are disabled and have no function.
RE1
Chapter 3: Chassis Description
(for "alarm
ACO/LT
Table 6 on page 20
19