367
Status LEDs
Power Unit Alarm
Table 105 below shows the meaning of the Alarm LED.
Power Unit Port Status
Each port pair has two Status LEDs:
•
Power Active LED (Green LED)
•
Power Inactive LED (Orange LED)
Table 105: Power Unit Alarm LED (Orange)
LED Status
Meaning
ON
Built-in self test failed.
Flashing
Software load failure. Re-install the software.
OFF
Built-in self test passed.
Table 106: Power Unit Port Status LEDs
LED Status
Meaning
Port Voltage
Green
Orange
ON
OFF
Active load plugged in, and
complying to normal load
conditions.
Continuous nominal DC
voltage present on spare
pairs.
OFF
ON
Overload condition.
OR
Shorted terminal port.
OR
Forced external DC voltage
feed into port.
Power to the port
disconnected. No DC
voltage on spare pairs.
ON
ON
Internal hardware fault.
No DC voltage on spare
pairs.
Blinking
OFF
Load detection in progress.
OR
Discharged capacitor in
PDTE.
Power disconnected. No
DC voltage on spare
pairs.
OFF
Blinking
Total aggregate power
exceeds predefined power
budget.
Power disconnected for
the blinking port.
OFF
OFF
Non-active load.
OR
Unplugged load.
No DC voltage present on
spare pairs.
Summary of Contents for 3300
Page 10: ...x Enter document Title using Variable ...
Page 11: ...Chapter 1 Getting Started ...
Page 12: ...2 3300 ICP Technician s Handbook ...
Page 20: ...10 3300 ICP Technician s Handbook ...
Page 21: ...Chapter 2 Initial Setup ...
Page 22: ...12 3300 ICP Technician s Handbook ...
Page 48: ...38 3300 ICP Technician s Handbook ...
Page 49: ...Chapter 3 Installation and Programming ...
Page 50: ...40 3300 ICP Technician s Handbook ...
Page 91: ...Chapter 4 Software Installation ...
Page 92: ...82 3300 ICP Technician s Handbook ...
Page 124: ...114 3300 ICP Technician s Handbook ...
Page 125: ...Chapter 5 Maintenance ...
Page 126: ...116 3300 ICP Technician s Handbook ...
Page 166: ...156 3300 ICP Technician s Handbook ...
Page 167: ...Chapter 6 Install and Replace Units ...
Page 168: ...158 3300 ICP Technician s Handbook ...
Page 247: ...Appendix A Hardware Reference ...
Page 248: ...238 3300 ICP Technician s Handbook ...
Page 251: ...241 Hardware Reference Figure 90 AX Controller Card View Figure 91 AX Controller Rear Panel ...
Page 279: ...Appendix B Installation Planner ...
Page 280: ...270 3300 ICP Technician s Handbook ...
Page 308: ...298 3300 ICP Technician s Handbook ...
Page 309: ...Appendix C Typical Network Configurations ...
Page 310: ...300 3300 ICP Technician s Handbook ...
Page 338: ...328 3300 ICP Technician s Handbook ...
Page 339: ...Appendix D Status LEDs ...
Page 340: ...330 3300 ICP Technician s Handbook ...
Page 378: ...368 3300 ICP Technician s Handbook ...
Page 379: ...Appendix E FRU Part Numbers ...
Page 380: ...370 3300 ICP Technician s Handbook ...
Page 390: ...380 3300 ICP Technician s Handbook ...
Page 391: ...Appendix F System Capacity and Parameters ...
Page 392: ...382 3300 ICP Technician s Handbook ...
Page 402: ...392 3300 ICP Technician s Handbook ...
Page 403: ...Appendix G Older Hardware and Software ...
Page 404: ...394 3300 ICP Technician s Handbook ...
Page 418: ...408 3300 ICP Technician s Handbook ...
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