July 2010 13 – 205
13.8 Operating Modes of the Data Interfaces
13.8.1 Overview of operating modes
The iTNC can be set for data transfer according to the following interface operating modes:
FE1 For connection of the HEIDENHAIN floppy-disk unit FE 401B or other peripheral units.
This operating mode is supported by TNCRemoNT.
Data format and protocol adjusted to suit FE 401/B!
EXT 1, EXT 2 For adjusting data transfer to external peripheral units.
LSV-2: The LSV2 protocol allows various functions such as file management and diagnosis of the
iTNC 530 to be executed from the PC.
This operating mode is supported by TNCRemoNT.
Protocol: Blockwise transfer
Data format: 7 data bits, 1 stop bit, even parity
Baud rate: 110 - 115 200 baud
Interface parameters: Firmly adapted
Transfer stop: Software handshake with DC3
Protocol: Standard data format or blockwise transfer
Adjusting via machine parameters from MP5000
Data format: Adjusting via machine parameters from MP5000
Baud rate: 110 - 115 200 baud
Interface parameters: Adjusting via machine parameters from MP5000
Transfer stop: Software handshake with DC3 or hardware handshake with RTS,
set via machine parameter from MP 5000
Protocol: Bidirectional data transfer in accordance with DIN
66019
Data format: 8 data bits, 1 stop bit, none parity
Baud rate: 110 - 115 200 baud
Interface parameters: Firmly adapted
Transfer stop: Software handshake via protocol
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