Cause : Incompatibility CB & SW comes when incompatibility between the control board hardware version and firmware version.

"INFP" Internal error 25 fault in Schneider drive indicate "Incompatibility CB & SW issue". An incompatibility between the control board hardware version and firmware version can cause problems with various electronic devices, including Schneider Electric ATV610 drives.

1. Update the firmware package.
2. Cycle line voltage to the drive.
3. Make sure the display goes all the way out before restoring voltage.