Danfoss Error 1027 -

: If the fault persists, you may need to perform a factory reset by holding [Main Menu] simultaneously while powering up the drive.

Always check physical termination before blaming the drive. danfoss error 1027

Does your drive have an or specific application parameters you need to save before you try a factory reset? Danfoss VLT LD 302 HDR-V2 - IBA Lift : If the fault persists, you may need

There may be a physical fault or a failure in how the drive’s internal components "talk" to each other. Step-by-Step Troubleshooting : If the fault persists

If the error persists after a reset, it often indicates a failed power supply board or a locked-up main contactor