Electrical Diagrams; Power Source Art. 287 : See File Sche287.Pdf Enclosed At The End Of The Manual; Waveforms; Speed Feedback Signal From The Wire Feeder Motor Encoder (404)(Par. 3.5.7) - Cebora SOUND MIG 3840/T Pulse Service Manual

CEBORA S.p.A.
43

5 - ELECTRICAL DIAGRAMS

5.1 - Power source art. 287 : see file SCHE287.pdf enclosed at the end of the manual.

5.2 - Waveforms.

5.2.1 - Speed feedback signal from the wire feeder motor encoder (404)(par. 3.5.7).

(in MIG wire test mode, thus with button (AR) pressed, fixed speed).

5.2.2 - Open-circuit voltage on the transformer (531) secondary circuit (par. 3.5.8).

5.2.3 - Command signal for driver boards (548) (par. 3.5.8).

3.302.191 15/02/05