Appendix H A/B Power Input Switch
Card Status
© 2012 Harmonic Inc.
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Electra 1000, Version 3.0, Rev M
H.2 Card Status
This section describes how to recognize the current status of the A/B Power Input Switch
through its LEDs.
NOTE:
It is recommended that you use A for primary equipment and B for backup equipment.
The LED lights show card status, as shown in
Table H-1: LED status lights
Display
Status
Red
Input power (for that port) is not within the
acceptable voltage range
Green
Steady: input power for that port is within
acceptable voltage range
Flashing: port is being utilized for input power
Orange
Port failure (can’t be used)
Off
No power or broken LED