This resets all settings, not just the password.
If you are using a GX device (like a Cerbo GX), you generally cannot change the internal inverter grid code from the GX Touch screen; you must use VictronConnect or VEConfigure. grid code password victron install
I recently installed a Victron system and needed the grid code/password for commissioning. The documentation is sparse and the setup prompts are terse, but once you know where to look it’s straightforward. The key steps: update the Victron firmware, connect via VE.Direct/VE.Smart or the VictronConnect app, enter the grid code on the inverter/charger’s configuration page, and set the export/import limits to comply with local grid rules. Support forums are helpful for region-specific grid code values; if your utility requires a specific password for anti-islanding or export control, contact them first — utilities sometimes supply an installer password or a range of permitted settings. Overall: Victron hardware is robust and reliable, but plan extra time for firmware updates and confirming the exact grid code/password requirements with your utility to avoid rework. This resets all settings, not just the password
Either the password was changed by someone else, or the unit is in parallel/ESS mode. Try using VEConfigure to reset or check master/slave status. The documentation is sparse and the setup prompts