Thermal Dynamics MERLIN 6000 Service Manual

Manual 0-2569 89 APPENDIX
APPENDIX XII: CURRENT CONTROL AND DISPLAY
DIAGRAM
CSD
Output AMPS
Adjustment
Remote Control (RC6010)
Master Power Supply
Demand Signal
3.3 - 10 VDC
to PWM Circuits
J37-5
J37-25
J37-21
J15-20
J15-22
J15-1
3.3 - 10 VDC
(86)
(32)
(97)
J50-8
J50-6
J7-17
Remote Control Cable
Remote Pot High
10 VDC
Switching Control PCB
Remote Demand
3.3 - 10 VDC
Remote Pot Low
3.3 VDC
Pot High 10 VDC
Pot Low 3.3 VDC
J10-17
J10-15
J10-13
J5-17
J5-15
J5-13
LED and Current
Control PCB
J37-11
J37-12
J37-1
J37-2
DISPLAY
150/300A
J15-26
J15-27
J15-3
J15-4
Shunt Amp PCB
J11-5
J11-6
J9-5
J9-6
J7-20
J7-19
J7-2
J7-1
Averaging
Circuit
Remote Installed
J11-6
Shunt Amp PCB
J11-5
Slave Power Supply
J9-5
J9-6
Switching Control PCB
Analog
Analog
Preview
Cut
J70-8
J70-6
J70-10
J70-12
J7-10 J7-11 J50-3
J50-4
J71-14
J71-13
J71-11
J71-10
J54-9
J54-8
J54-1
J54-2
J15-4
J15-3
J15-2
J15-1
J7-1 J7-2
J7-17 J7-18
Parallel Cable
Demand to Slave
3.3 - 10 VDC
to PWM Circuits
(36)
(37)
(34)
(35)
A-02034

Thermal Dynamics MERLIN 6000 Specifications

General

Brand	Thermal Dynamics
Model	MERLIN 6000
Category	Welding System
Language	English