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5 reading in all programs – HEIDENHAIN TNC 306 Technical Manual User Manual

Page 451

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TNC 406/TNC 306

4 Data transfer with BCC

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4.1.5 Reading in all programs

In this case the TNC sends a header without a program name, and the peripheral unit sends the first
file. The TNC then immediately outputs a header again without a program name, and the next
program is sent and so on.

Peripheral unit

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Transmission path

TNC

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1st line PGM1 BCC

Last line of last file

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Last line PGM1 BCC

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BCC

BCC

BCC

BCC

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