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Which is the default user and password for the Modicon M172?

If it is the first time you connect to the Modicon M172 via USB cable and the EcoStruxure Machine Expert HVAC asks you for credentials you will need to use this:
User:                  administrator
Password:          password

If you want to connect to the WebServer of the M172 and it asks you for credentials the default is:
User:                  administrator
Password:          password

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