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1sxx02cw
DESCRIPTION OF OPERATION
CB0 Control circuit board
The processor on the control board monitors and controls the various functions of the power
source. It obtains information on welding data and welding processes from the welding data
board in the MMC control panel.
CB0:1 Circuit board identity
The control board has a machine ID, a hardware ID and a unit type number. To
read this you need the ESAT service kit. The machine ID defines which type of
power source the board is intended for. The hardware ID shows design and type of
circuit board. The unit type is used for identification on the CAN bus.
The ID numbers of the machines :
S Origo
TM
Mig 4002c/cw: 38
S Origo
TM
Mig 5002c/cw: 39
S Origo
TM
Mig 6502c/cw: 40
CB0:2 Power supply
+24 V Power supply to relay board CB0
+15 V Internal power supply on CB0
--15 V Internal power supply on CB0
+5 V Internal power supply on CB0