Troubleshooting The Power Subsystem; Troubleshooting The Ac-Input Power Subsystem - Cisco XR 12410 Installation Manual

Chapter 4 Troubleshooting the Installation
Table 4-1 Alphanumeric Displays and LEDs at System Startup (continued)
Component Type of Indicator
DC Power Power status
Supplies
Blower Module Blower status

Troubleshooting the Power Subsystem

Troubleshooting the AC-Input Power Subsystem

OL-13832-01
Display Contents/LED Status and Meaning
F1LO: Off
F2LO: Off
RPF1: Off
RPF2: Off
OC: Off
OT: Off
INOK: On
DCOK: On
The correct power module voltages are present and no faults
have been detected.
OK: On
FAIL: Off
The blower module fans are operating correctly.
This section contains information to troubleshoot the power subsystems:
• Troubleshooting the AC-Input Power Subsystem, page 4-5
Troubleshooting the DC-Input Power Subsystem, page 4-8
•
Troubleshooting the Power Distribution System, page 4-14
•
AC-input power supplies are monitored for internal temperature, voltage, and
current load by the MBus module on the alarm cards, and by the master MBus
module on the RP. If the router detects an extreme condition, it generates an alarm
on the alarm card and logs the appropriate warning messages on the console.
Troubleshooting the Power Subsystem
Cisco XR 12410 Router Installation Guide
4-5