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Green LED blinking (Wireless LAN module)

Green LED blinking — Wireless LAN module attempting to connect

Mitsubishi Electric · Air Conditioning

Was bedeutet Green LED blinking (Wireless LAN module) ?

A blinking green LED on the Wireless LAN module indicates that it is trying to establish a connection to the Wi-Fi network. This is a normal status during network setup or reconnection.

Häufige Ursachen

  • The system is in network configuration mode.
  • The system is attempting to connect to a new or existing wireless network.
  • Changes were made to the wireless router or network settings.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Ensure the Wireless LAN module is connected to a 2.4 GHz Wi-Fi network (not 5 GHz).

  2. 2

    Verify that the distance between the module and the router is not too great.

  3. 3

    Check if the router has reached its limit for connected devices.

  4. 4

    Confirm that the router is connected to the internet.

  5. 5

    Try re-establishing the wireless network connection following the setup instructions.

Alle Codes in diesem Handbuch durchsuchen (170)
Verifizierte technische Daten. Zuletzt aktualisiert: April 2026

Verwandte Fehlercodes

0.5-second ON / 0.5-second OFF blinkUpper lamp blinks 0.5-second ON/OFF - Miswiring or serial signal error00Normal operation - No error codes1 beep during error display mode1 beep during error display mode - Unit has an error (different code)
Quelle: Mitsubishi Electric Air Conditioning
Open Manual (Page 23)Mehr Codes in diesem Handbuch suchen