Thermal Dynamics CUTMASTER 151 User Manual

APPENDIX A-22 Manual 0-4691
A
APPENDIX 21: LOGIC BOARD LAYOUT
Logic Board Signals
P1-1 +12vdcfrom Main Power PCB
P1-2 +12vdcfrom Main PCB
P1-3 DC Com
P1-4 DC Com
P1-5 MC1 ON signal
P1-6 Tip Sense
P1-7 RUN/SET Signal Logic Low for SET
P1-8 Logic Low = PS1 Pressure Switch
closed = Pressure OK
P1-9 Logic Low = TS1 Closed = OVERTEMP
P1-10 Logic Low = CSR
P1-11 Logic Low = Gas ON
P1-12 Logic Low = DC OK
P1-13 Logic Low = OVTEMP
P1-14 Logic Low = AC OK
P1-15 Logic Low = Torch Switch
P1-16 Logic Low = Torch Switch Return
P1-17 Logic Low = +12vdc
P1-18 Logic Low = Pot High
P1-19 Logic Low = Pot High
P1-20 Pot Low
P1-21 Gate Drive B Return
P1-22 Gate Drive B
P1-23 Gate Drive A Return
P1-24 Gate Drive A
P1-25 - Out Sense
P1-26 Current Sense
P1-27 Current Sense
P1-28 Current Sense Return
P1-29 Current Sense Return
P1-30 DC Com
P1-31 DC Com
P1-32 Not Used
P1-33 I Sense
P1-34 Not Used
P1-35 Not Used
P1-36 TipVolts
INDICATORS:
D13 INV ON
D25 DRAG ON
D33 SWITCH ON
TEST POINTS:
TP-1 Common
TP-2 Current Demand Signal
TP-3 Converter Enable
TP-4 CSR (Logic Low)
TP-5 Not used
TP-6 Fault (Logic Low)
TP-7 DC OK (Logic Low)
TP-8 Tip Sense
TP-9 Current Sense
TP-10 Gate Drive A
TP-11 Gate Drive B
Art # A-04641
TP1
TP7
TP2
TP8
TP3
TP9
TP4
TP10
TP5
TP11
TP6
D33
D13
D25

Thermal Dynamics CUTMASTER 151 Specifications

General

Brand	Thermal Dynamics
Model	CUTMASTER 151
Category	Welding System
Language	English