Question 1

What is the default username and password for the GE Vernova MiCOM Protection Relay?

Accepted Answer

The default login for the GE Vernova MiCOM Protection Relay is: (blank) / (blank) (serial); (blank) / AAAA (serial).

Question 2

How do I change the default password on the GE Vernova MiCOM Protection Relay?

Accepted Answer

Log in with the default credentials, then open the administration / user settings and set a strong, unique password. Leaving default credentials in place is a serious security risk — change them immediately on any production device.

Nom d’utilisateur	Mot de passe	Accès	Notes
(vide / aucun)	(vide / aucun)	Serial	Level 2: default open access for relay settings and CB control; no password challenge
(vide / aucun)	`AAAA`	Serial	Level 3 supervisor password (four uppercase A's); controls protection settings

GE Vernova MiCOM Protection Relay — Default Password

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