What is the firmware password to be used on EcoStruxure Automation Device Maintenance to update Modicon M340/M580 modules?
The EcoStruxure Automation Device Maintenance can be used to update the firmware of Modicon M340 / Modicon M580 CPUs and x80 Modules using the .ldx files. In this case, the EcoStruxure Automation Device Maintenance requires a Firmware Password.
- If the application has no password: enter the firmware password (default or configured).
- If the application has a password: enter both the application password and the firmware password (default or configured)
- If there is no application in the controller, enter the firmware password (default or configured).
The default firmware password is fwdownload
Note: pictures from EADM 2.9
Default credentials used only for this Modicon M580 migration firmware V3.99:
- Device User Name: loader
- Devicepassword: fwdownload
Released for: Schneider Electric Belgium




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