User's Manual

Table Of Contents
Corning Optical Communications DRAFT User Manual I CMA-XXX-AEN I Page 25
PSU6 supports up to six modules, where each module
provides two DC outputs. All interfaces are located on the front
panel. Modules are inserted and removed via the rear panel.
Figure 2-11. PSU6 Power Supply Module
The status of each module is indicated by a dedicated LED:
LED
Description
PSM LED Green power OK
Red - indicates one (or more)
of the following:
Insufficient input power
Problem with output load at
one or both PSM output
ports
PSM over temperature
protection set
Fan failure
Off in one PSM PSM is off
Off in all PSMs no power input
detected
Output LED 1/2 Offnormal operation
Redshort circuit or overload
detected
Table 2-11. PSU6 LED Description
Figure 2-12. AC Input Power Connector and PSU6 LEDs