Chapter 1 ProStream 9100 Overview
© 2016 Harmonic Inc. All rights reserved. 16 ProStream 9100 Release 17.5, Rev A
Back Panel
CPC LEDs - The following table lists CPC LEDs from top to bottom and describes their
functionality. There is no difference in LED functionality whether ProStream 9100 is operating
in NMX or standalone control mode. See also Figure 1–3.
Table 1–8: CPC LEDs
LED Color Description
Fault Red Same as front panel. An alarm has been issued. For
fur
ther details, refer to Troubleshooting on page 30
Locater Blue Identify unit, indicates the device when it needs service
Power Supply
The ProStream 9100 device is equipped with two field-replaceable redundant AC or DC power
supply units. Each power supply unit accommodates the power consumption of a fully populated
device. When both power supply units are plugged in and connected to the mains, the power
supply units operate in current sharing mode. For power consumption specifications, see Power
Supply Specifications.
The physical dimensions of the AC/DC power supply unit are 40mmH x 90mmW x 440mmD.
Each power supply unit features two LEDs. The following table describes the LEDs.
For instructions on connecting the AC power supply, see Connecting the Power.
The -48 VDC power supply unit is supplied with the required 3-pin male connector. See
Connecting the DC Power Supply for instructions on connecting the power supply.
NOTE: Consideration should be given to the connection of the equipment to the supply circuit and the
effect that overloading circuits might have on overcurrent protection and supply wiring. Use appropriate
equipment nameplate ratings when addressing this concern.
IOM Slots and Cards
The ProStream 9100 device back panel has five Input Output Module (IOM) slots labeled one to
five. Each slot accommodates a single IOM card. The following figure illustrates the arrangement
of the slots in the back panel.
Table 1–9: Power Supply LEDs
LED Color Description
In OK Green Illuminates when mains input voltage is present.
Out OK Green Illuminates when output voltage is greater than 80% of the
nominal output rate.
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