Control card A005 layout
X1
K1 X2
Control cardA001 includes the following functional blocks:
• Processor
• Memories
• Displays
• Panel membrane switches read
• Potentiometers
• Net voltage watch
• Fan control
• Cooling unit control/watch
• Secondary IGBT control
• TIG ignition spark control
• Solenoid valve control
• AC-TIG auxiliary pulse control
• Temperature watch
• Machine size detection
• Torch switch start
• Remote controller set value
• Secondary current and voltage watch
Control card A001 (panel) functions
25
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