F109-68
Faulty switching behavior of the high-side driver DO0_P
SEW Eurodrive · MOVIDRIVE MDX60B/61B Variable Speed Drive
What does F109-68 mean?
A DC 24 V short circuit has been detected at the digital output DO0_P (X82:1) from the high-side driver. This indicates an electrical fault on the output channel.
Source: SEW Eurodrive MOVIDRIVE MDX60B/61B Variable Speed Drive
Open Manual (Page 214)