NAE55 LED startup sequence - Metasys - LIT-1201519 - MS-NAE35xx-2 - MS-NAE45xx-2 - MS-NAE5510-2U - MS-NAE5510-3U - MS-NAE551S-2 - MS-NAE55xx-3 - MS-NCE25xx-0 - MS-NXE85SW-x - Supervisory Device - NAE35 Network Automation Engine - NAE45 Network Automation Engine - NAE55 Network Automation Engine - NAE85 Network Automation Engine - NCE25 Network Control Engine - 11.0

NAE Commissioning Guide
Product
Network Engines > Network Automation Engines > NAE85 Network Automation Engine
Network Engines > Network Automation Engines > NAE35 Network Automation Engine
Network Engines > Network Automation Engines > NAE45 Network Automation Engine
Network Engines > Network Automation Engines > NAE55 Network Automation Engine
Document type
Commissioning Guide
Document number
LIT-1201519
Version
11.0
Revision date
2022-02-09

About this task

During startup, the NAE55 automatically initiates an LED test to verify the operational status of the LEDs.

Immediately after connecting supply power, the following LED lighting sequence occurs:

Procedure

  1. The POWER, PEER COM, RUN, and GENL FAULT LEDs turn on, indicating that the OS is starting up. For the NAE55, the N2A and N2B LEDs also turn on.
  2. The FCA, FCB, PEER COM, and GENL FAULT LEDs shut off. The RUN LED flashes to indicate that the NAE55 software is loading.
  3. The LEDs display the operational status of the NAE55. When the RUN LED goes on steady, the application is running and the NAE55 is ready.

    The total time to start up the NAE55 depends on the size of the database and may take up to 15 minutes.