4-42 ArcGlide THC Instruction Manual
MAINTENANCE
PCB block diagram for a discrete configuration
Plasma system
HMI
HMI Processor PCB
LCD character module
Front panel LEDs
Ethernet connector
7-segment display interface
HMI 7-segment display
PCB
Board interconnect
THC Processor PCB
LCD character module
Front panel LEDs
Ethernet connector
THC interface PCB
CNC interface
Lifter interface
Op-con interface
Discrete plasma interface
Board interconnect
Lifter interface PCB
Motor brake encoder interface
Upper/lower limit switches
Tip touch
Station enable switch
Manual up/down switch
Breakaway switch
Laser pointer
Station active light
Lifter interface
Discrete plasma interface
Plasma interface PCB
Arc voltage
* Contact closure outputs from THC
* Contact closure inputs to THC
CNC I/O
Control module
Lifter
CNC
Key:
Hypernet connection
Discrete connection
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