Acramatic
Amada
Anilam
Bosch
Boss
DeltaDynaPath
Fagor
Fanuc
Heidenhain
. . . Blockwise
. . . TNC 155 B
. . . TNC 335
. . . TNC 355
. . . TNC 360
. . . TNC 370
. . . TNC 415
. . . TNC 425
. . . TNC 2500
Hinumerik
Hitachi
Mazak
Mitsubishi
Okuma
Sinumerik
Traub
Yasnac

CNC / DNC Settings for Heidenhain TNC425

Parameter Value Comments  
 
Device EXT 2  
MP 5200.1 2  
MP 5201.1 3  
MP 5020.1 104 7Bits, Even, 2 stopbits, Use DC Code (XOn/Xoff)
MP 5030.1 0 Blockwise Disabled. (1=Blockwise Enabled see below)
    in the DNC software Set Baud rate 2400. 7 DataBits. Even. 2 StopBits
   

If Blockwise is disabled then select XOn/XOff flow control in the DNC software. The DNC Software should also insert STX and ETX codes into the transmit data - For example with easyDnc this is acheived in the DNC Setup window by selecting 'Advanced' and select these options from the drop-lists.
ASCII Start Code = STX (02)
ASCII End Code = ETX (03)

  1

This control supports the Heidenhain blockwise communications protocol for reliable file transfer and drip feeding of large programs that exceed the memory of the control. Enable Blockwise by setting MP5030.1=1 and use a DNC Program that supports Blockwise such as RemoDNC.

See additional information about Blockwise setup of RemoDNC

Cable shown here works with xOn/xOff (DC1/DC3) flow control and RTS/CTS (Hardware flow control so should work in most cases.

The cable shown here is the minimum required for software flow control and the heidhain blockwise protocol. Other cable such as this one

RS232 Cable.
9pin computer to 25pin CNC

   

dnc software for acramatic DNC Software for Windows 8, Windows 7, Vista and Windows XP. 32 and 64bit versions
for Acramatic, Fanuc, Okuma, Sinumerik and many other ISO - ASCII CNC Controls.
Single or Multi-Tasking to Communicate with one or more than one control at the same time.
   

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