Danfoss Error 1027 -
In most Danfoss VLT documentation, such as the IBA Lift technical guide, Error 1027 is classified as a or a hardware interface fault . Specifically:
Cycle power to the drive and press the “Reset” key to clear the alarm. danfoss error 1027
If the error persists after a reset, the issue is likely internal. Technicians often look for: In most Danfoss VLT documentation, such as the
Plant electrician replaced the Profibus cable – no change. In most Danfoss VLT documentation
Theoretically, set Parameter 8-03 Control Timeout Time = 100 seconds (max). But this is dangerous – the drive would run uncontrolled for over a minute. Not recommended for safety.
Release the keys; the drive should now be in its default state. MyDrive® Assistant Recommendation