CUTMASTER 40MM
SERVICE 5-28 Manual 0-5085
J3-1 N/A
J3-2 Common
J4-1 3.3VDC
J4-2 TXD
J4-3 RXD
J4-4 Common
J4-5 D
J5-1 +12VDC
J5-2 Not used
J5-3 /SOLENOID
J6-1 24VAC Supply for W1
J6-2 24VAC Return
J7-1 +12VDC
J7-2 /FAN
J8 Not Used
J9-1 /PIP
J9-2 Common
J9-3 /TORCH SWITCH (START)
J9-4 Common
J9-5 Automation Torch solenoid
24VAC supply
J9-6 Not Used
J9-7 Automation Torch solenoid
24VAC return
J10-1 /OK-TO-MOVE
J10-2 Not used
J10-3 /OK-TO-MOVE
J10-4 Not used
J10-5 Common
J10-6 Common
J10-7 +12VDC
J10-8 /START (Remote Pendant / CNC Signal)
J11 N/A
J12-1 +12VDC
J12-2 /400VAC
J12-3 N/AC
J13-1 /OVERTEMP
J13-2 /FAN_ON
J13-3 /CSR
J13-4 CUR_SET
J13-5 MAIN_PCB_ID
J13-6 Common
B. MAIN PCB 1 LED INDICATORS
D59 PCR Indicates Pilot IGBT gate signal is ON
D78 CSR Indicates cutting arc has been established
C. MAIN PCB 1 TEST POINTS
+12V1 +12VDC
+12V2 +12VDC
+48V1 +48VDC
+48V2 +48VDC
AC1 AC Input
AC2 AC Input
AC3 AC Input
CHOKE1 Negative DC output to L1
ELECTRODE1 Negative DC output to torch
GND1 Common
GND2 Common
I_DMD1 Current Demand Signal
1.5VDC during Pilot
1.2-4 VDC During Cut
PRI_1 (A) IGBT Bank A Output to T1
PRI_2 (B) IGBT Bank A Output to T1
PRI_3 (D) IGBT Bank B Output to T1
PRI_4 (C) IGBT Bank B Output to T1
SEC1 T1 Secondary
SEC2 T1 Secondary
TP1 Capacitor Bank A+
TP2 Capacitor Bank A+
TP3 Capacitor Bank B+
TP4 Capacitor Bank B+
TP5 Capacitor Bank A-
TP6 Capacitor Bank A-
TP7 Capacitor Bank B-
TP8 Capacitor Bank B-
TIP1 Positive Tip DC Output
-V_OUT1 Negative DC output
WORK1 Positive DC output