HEIDENHAIN TNC 306 Technical Manual - Manual (Page 452)

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TNC 406/TNC 306 5 Data transfer with LSV2-protocol 8-39
5 Data transfer with LSV2-protocol
The LSV2-protocol can be used on the TNC 406.
The LSV2-protocol is a data transfer protocol for the two-way transfer of commands and data
according to DIN 66019.
The commands and data are transferred in so-called telegrams, i.e. the data is split up into blocks
(telegrams) and transmitted via RS232-C.
The following functions are possible:
•
Data transfer
•
Delete, copy and rename files in the control
•
Select a program in mode PROGRAM RUN
•
NC-Start and NC-Stop in mode PROGRAM RUN
•
Receive NC status information
NC-Start is enabled by marker M2504. Marker M2504 must be set to make a NC-Start possible.
Otherwise no modifications are necessary in the PLC-program.
HEIDENHAIN offers the software package LSV2 - DLL with detailed documentation for developing a
remote control software.