That´s it, it works. Thank you very much Danal. 🙂 I still don´t get why it worked as macro started out of the macro-folder but well, i don´t have to know anything as long as it works. 😊

Changed GCode:

trigger3
;LoadAndPurgeFilament

M400 ;Wait for current moves to finish
M83 ;Set extruder to relative mode
G1 E10 F600 ;Feed 10mm of filament at 600mm/min - Init Load
G1 E700 F3000 ;Feed 700mm of filament at 3000mm/min - Quick Load
G1 E200 F200 ;Feed 200mm of filament at 200mm/min - Load and Purge
G1 E-5 F1800 ;Retract 5mm of filament at 1800mm/min - Prevent Ooze