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HUAWEI NIP6800 Series V500 Hardware Guide

This document of the NIP6800 Series describes hardware structure, installation guide, and hardware maintenance. The content of this document includes the appearance and specifications of the product, the supported expansion cards, preparation before the installation, installation, cabling, and hardware replacement.
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Powering On the NIP6830 - AC Power Distribution

Powering On the NIP6830 - AC Power Distribution

Check whether the NIP6830 is operating properly with the AC power supply. Power on the NIP6830 according to the following requirements to ensure device security.


Before performing a power-on check, switch all circuit breakers to the OFF position.

Before you power on the , ensure that:

  • The power cable and PGND cable are properly connected.
  • The power switch in the equipment room is easy to locate so that you can quickly power off devices in case of any problems.


  1. Turn on external AC power supplies A and B.
  2. Measure the input voltage of the device with a multimeter. Ensure that the voltage falls between 90 V AC and 264 V AC.
  3. Turn on the AC power switch of the device.
  4. Wait three minutes and then check the status of the indicators.

    Figure 2-24 shows the indicator status of main parts when the device is operating properly. Table 2-5 describes all indicators.

    Figure 2-24  Indicator status when the NIP6830 is operating properly


Table 2-5  Device indicators




Status Description

AC power module



Operation indicator. If this indicator is steady on, the power module is working properly.



Alarm indicator.

  • If this indicator is blinking, the communication is interrupted.

  • If this indicator is steady on, a fault such as input overvoltage, undervoltage, or overcurrent, has occurred.



Fault indicator. If this indicator is steady on, an unrecoverable fault, such as a fan failure, no output, or short circuit, has occurred.




If the indicator blinks once every two seconds (0.5 Hz), the FAN is working properly.


If the indicator blinks once every two seconds (0.5 Hz), the fan module or power module is faulty, or the power module does not have input power.




From the time the MPU is powered on until it is registered, the indicator status changes from off, blink once every 250 ms (4 Hz), off, steady on, and then to blink once every two seconds (0.5 Hz).

After the MPU is registered, the MPU is working properly if the indicator blinks at 0.5 Hz.


Possible causes for an off indicator include:

  • The BootROM is damaged.

  • The MPU cannot be powered on.

Possible causes for the indicator blinking quickly include:

  • The CF card is faulty.

  • The other control chips on the MPU are faulty, causing the MPU not to be able to initialize.



If the indicator is steady off, the MPU is in the normal state. If the indicator is steady red, an alarm is generated.

Updated: 2019-01-04

Document ID: EDOC1100059253

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