Ross NK-RP1 Series, Руководство пользователя

Страница: 23 / 28

NK-RP1 Series User Guide (v2.0) Monitoring the NK-RP1 Series • 23
Monitoring the NK-RP1 Series
Both the NK-RP1/P and NK-RP1/PN have an LED on the front panel to indicate if the unit is operating normally.
There are also up to four LEDs inside to indicate if the power supplies are functional. Two of these LEDs are
located on the NK-RP1-NEG power modules and indicate if they are providing -15V to the system.
Monitoring via the Front Panel LED
The front panel LED on the NK-RP1/P and NK-RP1/PN indicates when the unit is operating normally. If the LED
is not illuminated, one or both of the +15V power supplies are not operating.
For More Information on...
• the location of the front panel LED, refer to the section “ Front Panel Overview ” on page 2–11.
Monitoring the Power Supply LEDs
Two LEDs behind the power supply retaining bar indicate the status of each +15V power supply.
For More Information on...
• removing the power supply retaining bar, refer to the section “ To remove the retaining bar from the chassis ”
on page 3–18.
Figure 4.1 Inside the Chassis — Power Supply LEDs
Table 4.1 Front Panel LED
LED Status Description
Front Panel On When the LED is lit, both of the +15V power supplies are active
and providing redundant power to the connected devices.
Off When the LED is not lit, one or both of the +15V power supplies
are not operating.
Table 4.2 Power Supply LEDs
LED Status Description
PSU On When the LED is lit, the specified power supply is operating
normally.
Off When the LED is not lit, the respective power supply is not
pro15V to the NK-RP1/P and may be caused by one of
the following:
• No AC power — Ensure that there is a good AC connection to
that power supply.
• A failed power supply — Replace the power supply. Contact
Ross Video for a replacement power supply.
Power Supply LEDs