Error message: “Output overcurrent”
- Welding transformer has short circuit on primary side (see How to find out that the welding transformer is damaged / broken?)
- The cable or isolation to the welding transformer is damaged
- IGBT broken
- Exchange the contacts (CM article 005640) of the main contactor, or the complete main contactor (CM article 003217).
(NOTE: This is only applicable, if the error message shows up, when you start up the Pacemaker).