• The NC program formulated by CAD/CAM is, via network, transmitted to CNC machine tools through RS-232C or RS422 interface, which is called client/server DNC system. Because FTP communication is also applicable, the program can be transmitted to data server (FTP server) of LAN specifications.

Feature

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• One computer can be used, via RS-232C interface (PCI applicable), to simultaneously transmit NC program to 10 CNC machine tools at most.
  Besides the protocol B as transfer protocol, protocol A with FANUC/TOSNUC/OKUMA specifications can be used as well.

• function specifications	Various functions can help improve efficiency on production field!
  transfer function	Download operation, schedule operation, continuous manufacture operation, integrated continuous manufacture operation and upload sub program (M98, CALL, G72, repeat, multiple 10)
  NC data conversion	Unit conversion, decimal point conversion, scaling, mirror (X/Y/XY), coordinate rotation (90 degrees /180 degrees /270 degrees) text line conversion, multiple text line conversion, delete code, delete line
  File management	file edit, delete, copy, rename, folder formulation, other applications linked
  edit function	file edit, manufacture schedule edit
  input manufacture condition	Work No., pallet No., tool No., rotating speed, conveying speed, length correction (address) diameter correction (address), tool correction data (G10), user-defined selections (10)
  display transfer history	(100)
  Transfer speed	150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400 (RS232C/RS422converter is needed)
  applicable data server	Applicable for the data server with FTP server made by FANUC company.

System composition image

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• * It can hardly be affected externally, and optical fiber solution is available.

Benefits of the new system

• • high-speed transfer of high capacity of NC programs
  • schedule operation can be automatically executed for a long period of time
  • If RS-232C interface is not available, old NC machine tools can be used
  • Centralized management of NC programs can be realized on DNC file server
  • Online transmission of data from CAD/CAM to CNC machine tools can be realized
  • Data output from CAM to NC program can be standardized (traffic postprocessing)
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NC data conversion

• In R-DNC, NC data is converted to the form of GUI. You can define 10 types of conversion contents
  at most, and switch conversion content when data is transferred. The NC programs formulated by CAD/CAM can be standardized, and G codes of various CNC manufacturers are integrated in thetransfer auxiliary function (M- S- T- B).

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• • basic unit conversion
  • unit conversion
  • decimal point conversion
  • text line conversion
  • range conversion
  • magnification conversion (scaling)
  • delete line
  • delete code
  • multiple text line conversion (5)

  You shall manually input revision for NC programs formulated
  by CAD/CAM

Easy postprocessing

• Before NC programs allocated with tools, programs (programs for tool replacement, coordinate value and cutting condition prior to manufacture) for postprocessing formulated in advance shall be added to perform postprocessing.

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• * The following files are available as postprocessing files.

  • schedule header
  • schedule footer
  • program header
  • program footer
  • pallet replacement file
  • header file of tool replacement
  • footer file of tool replacement
  • tool without replacement file

Applicable data server (FTP TRANSFER)

• The same operation method of NC machine tools connected with RS-232C or RS422 can be adopted, and data can be transmitted and received through data server. Not only the scheduled NC programs, but also NC programs with extended sub program can be transmitted; in addition, the NC programs after postprocessing can be transmitted as well.
  * By means of the above method, even if NC sub program extension (M198) is not used, DNC operation can be performed.
  It is not necessary to formulate main program in NC device!

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CAM procedure list (manufacture instructions) import

• By means of CAM procedure list (CSV format), you can define to import in the format of NC program name, manufacture sequence and manufacture condition.
  * User-defined import formats can be multiple to accommodate CAM output formats of various manufacturers.

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