Hypertherm XPR300 - Page 353

Diagnostics and Troubleshooting
8
XPR300 Instruction Manual 809480 353
DIP switch positions
DIP switch 1 positions
1 RS-422 RX termination – Default is ON
2 RS-422 TX termination – Default is OFF
3 Not used – Default is ON
4 CAN termination resistor
ON = 121 Ohms
OFF = Open
Default is ON
DIP switch 2 positions
1 Micro-controller DFU programming mode
ON = DFU
OFF = Run
Default is OFF
2 3.3V logic power
ON = USB OTG
OFF = Internal power supply
Default is OFF
3 RS-422 Serial ID0 – Default is OFF
4 RS-422 Serial ID1 – Default is OFF
DIP switch 3 positions
1 Wireless module programming
ON = Enabled
OFF = Disabled
Default is OFF
2 Wireless module transmit:
ON = From micro-controller
OFF = Disabled
Default is ON
3 Wireless module transmit
ON = From J20 programming
connector
OFF = Disabled
Default is OFF
4 Wireless enable
ON = Wireless disabled
OFF = Wireless enabled
Default is OFF