Cebora 337 Manual De Servicio página 75

CEBORA S.p.A.
Connector table
Connector Terminals
J1 1
J1 2
J1 3
J1 4
2 1
J
2 2
J
2 3
J
2 4
J
2 5
J
2 6
J
2 7
J
2 8
J
2 9
J
2 10
J
2 11
J
2 12
J
2 13
J
mains.
2 14
J
mains.
J3 1
J3 2
J4 1-4
J5 1
J5 2
J6 1-6
J7 1-2
J8 1
J8 2
J8 3
J8 4
J8 5
J8 6
J9 1-2
J11 1
J11 2
J11 3
J11 4
J11 5
J11 6
3302336-B
Function
pressure signal from sensor (20).
control board reference.
+ 5 V.
not used.
+ 14 V.
solenoid valve EV2 command.
solenoid valve EV1 command (not used).
not used.
isolated START command from torch to control board 5602551.
fan enable command from control board 5602551.
fan speed reduction command from control board 5602551.
mains voltage synchronisation signal - phase F1
mains voltage synchronisation signal - phase F2
mains voltage synchronisation signal - phase F3
230 V mains voltage.
+10% mains voltage compensation.
relay RL2 command for connection of primary coils for 400 VAC
relay RL1 command for connection of primary coils for 220 VAC
control board reference.
NTC temperature sensor for inverter dissipater.
U1 microcontroller programming.
control board reference.
NTC temperature sensor for diodes dissipater.
welding torch recognition.
U-bolt for internal use.
control board reference.
arc transfer (CNC).
START (CNC).
+ 14 V.
CNC ready.
spot mark.
U-bolt for internal use.
circuit reference
cutting voltage signal
circuit reference
cutting current signal
circuit reference
transferred arc current signal
75
20/12/2019