7-10 CHP Max™ Headend Optics Platform Chassis, Controllers and Power Supplies Rev D
PS 1 & PS 2 LEDs Indicates the status of the power supply installed in slot PS 1 or PS 2 slot,
respectively.
■ Solid Green = All internal functions operating within set limits.
■ Solid Yellow = One or more internal functions operating beyond a
minor alarm threshold but has not exceeded the major threshold.
■ Solid Red = Power supply is not installed. Power supply not connected
to AC or DC power. One or more internal functions operating beyond a
major alarm threshold.
■ Off = No module installed.
■ Blinking (amber) = LED blinks during initialization process.
Fans LED Indicates whether fan currents are within set limits.
■ Solid Green = No alarms. All fan currents within defined limits.
■ Solid Yellow = One fan has been removed or is operating beyond either
a major or minor alarm limit. Two or more fans are operating beyond a
minor alarm limit.
■ Solid Red = Two or more fans have been removed or are operating
beyond a major alarms threshold.
■ Blinking (amber) = LED blinks during initialization process.
Master LED Indicates mode of operation.
■ Solid Green = Master SMM-2 (provides northbound interface
[SNMP/CLI] for entire node)
■ Blinking (amber) = LED blinks during initialization process.
Standby LED Future use.
Front Panel Control
Mode Future use.
Table 7.2 SMM-2 Connectors and Status Indicators
Connector/LED Description
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