OmniTurn CNC Lathes Made in Oregon
The World’s Most Cost-Effective Turning Machines
Upload PLC Program: G4 CNC w/VB7009 Motherboard
These instructions apply ONLY to G4 CNC's with VB7009 motherboard. VB7009 motherboards began shipping mid-2016. ZipLoaders that shipped with VB7009-equipped GT75's have the 9-pin ribbon cable stowed in the PLC cabinet. If you don't know if your CNC has VB7009, you can call the factory with your CNC serial number at hand.
Open the PLC cabinet door and procure the 3-foot long 9-pin ribbon cable that is stored there. Open small door on PLC and set grey “Run/Stop” switch down (Stop).
Disconnect nine-pin ribbon cable from the RS422 converter.
Route 3-foot long 9-pin ribbon cable from RS232 connector on back panel of CNC to RS422 converter and connect to RS422 converter as shown.
