HEIDENHAIN TNC 128 (77184x-02) - Manual (Page 357)

Setting up data interfaces 14.10
14
TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014
357
Setting handshaking (flowControl)
By handshaking, two devices control data transfer between them.
A distinction is made between software handshaking and hardware
handshaking.
No data flow checking (NONE): Handshaking is not active
Hardware handshaking (RTS_CTS): Transmission stop is active
through RTS
Software handshaking (XON_XOFF): Transmission stop is active
through DC3 (XOFF)
Settings for data transfer with the TNCserver PC
software
Enter the following settings in the user parameters
(
serialInterfaceRS232 / definition of data blocks for the serial
ports / RS232 ):
Parameters Selection
Data transfer rate in baud Has to match the setting
in TNCserver
Data transmission protocol BLOCKWISE
Data bits in each transferred
character 7 bits
Type of parity checking EVEN
Number of stop bits 1 stop bit
Specify type of handshake: RTS_CTS
File system for file operations FE1