CNC DNC Settings for Heidenhain TNC 415

CNC / DNC Settings for Heidenhain TNC415

Parameter	Value	Comments

Baud Rate	2400	Also set the DNC Software to 2400, 7bits, Even Parity, 1 Stop bit.
Device	EXT 2	Use device interface EXT2
MP 5200.1	2
MP 5201.1	3
MP 5020.1	104	7Bits, Even Parity, 1 Stop Bit, XOn/Xoff (DC1/DC3) Flow Control
MP 5030.1	0	0=Blockwise disabled If Blockwise is disabled then the DNC Software should 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	1=Blockwise Enabled If Blockwise is Enabled see this page Heidenhain Blockwise

Cable shown here works with xOn/xOff (DC1/DC3) flow control and the Heidenhain Blockwise Protocol.

RS232 Cable.
9pin computer to 25pin CNC