Thermal Dynamics CUTMASTER 102 Service Manual

cutmaster 102
Manual 0-4998 5-33 SERVICE
40AMP PCB 5 SIGNALS
J1-1 +12VDC Supply for Fan MOT2
J1-2 /FAN Active Low to enable Fan MOT2
J2-1 +12VDC Supply for Fan MOT3
J2-2 /FAN Active Low to enable Fan MOT3
Signal Source/Destination
J3-1 +12VDC +12VDC Supply C/40A
J3-2 Common +12VDC Return C/40A
J4-4 /OVERTEMP Active Low signal when OVERTEMP 40A-M
J4-5 /FAN_ON Active Low to enable Fans M-/40A
J4-6 /CSR Active low to Enable PWM M/40A
J4-7 CUR_SET 1.2 -4VDC Cut Current Demand M-/40A
J4-8 MAIN_PCB_ID 825 Ohms to common 40A/M
J4-9 Not Used
J4-10 Common 40A/M
TEST POINTS
80A_AC1 AC Input Phase 1
80A-AC2 AC Input Phase 2
80A_AC3 AC Input Phase 3
40A_AC1 AC Input Phase 1
40A-AC2 AC Input Phase 2
40A_AC3 AC Input Phase 3
MTH1 Capacitor Bank A+
MTH2 Capacitor Bank A+
MTH4 Capacitor Bank A-
MTH6 Capacitor Bank B+
MTH7 Capacitor Bank B-
MTH8 Capacitor Bank B+
PMTH1 Capacitor Bank A+
PMTH2 Capacitor BankA-
PMTH3 Capacitor Bank B+
PMTH4 Capacitor Bank B-
TP1 Common
TP2 +12VDC
TP3 +5VDC
TP4 +3.3DCV
TP5 0.5 to 5 VDC / 0 - 100 psi
TP6 +1.8VDC
TP7 1.5 VDC Pilot Current Demand M-/40A
1.2 -4VDC Cut Current Demand

Thermal Dynamics CUTMASTER 102 Specifications

General

Brand	Thermal Dynamics
Model	CUTMASTER 102
Category	Welding System
Language	English