HP 6000 Router Series Instrukcja Instalacji Pobierz pdf (Strona 17)

Introduction to General Modules 17

Do not connect the AC power cord while inserting or removing a card.

ON/OFF switch should be set to OFF while inserting or removing.

Figure 6 AC Power

LEDs Figure 7 Front Panel of AC Power Module

FAN The 6040 is configured with six fans, separated into three groups. The 6080 is

configured with eight fans, separated into four groups. The two fans in a group

work in a redundant manner. When all these fans are working normally, the

operating temperature of the system can be maintained in the range of 0 to 55 C.

Failure of a fan will not affect the operation of other fans, the system will still be

able to operate in the normal temperature. The rotating speed of the fans is

controlled by the RPU and is in the range of 50% to 100%.

The FAN controller uses two parameters, low-temperature threshold and

high-temperature threshold, to control the rotation speed of the fans; the former

corresponding to 100% rotating speed, and the latter corresponding to 50%

rotating speed. The system will send out rotation stop alarm signals in case any fan

fails. The alarm, and state LEDs, of FAN are located on the RPU front panel.

Table 8 PWR LED description

LED Description

ALM (red) PWR failure LED. ON means PWR is not in place or has failed.

RUN (green) PWR operation LED. Constant ON means PWR is operating normally, and

OFF means PWR has failed.

AC OK (red) PWR input LED. Constant ON means the normal voltage (85 ~ 264V) is

inputting, and OFF means the voltage input is not normal.

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 81 82

Brak uwag

HP 6000 Router Series Instrukcja Instalacji Strona 17