Heidenhain SHB Data Interfaces for HEIDENHAIN Instrukcja Użytkownika Pobierz pdf (Strona 34)

April 2010 5 – 35

5 Operating Modes of the Data Interfaces

5.1 Operating Modes on TNC 125, 131, 135, 145, 150, 151/155

One or several operating modes are available, depending on the control model.

ME:

For connection of the HEIDENHAIN magnetic tape unit MP 101/102 or other peripheral units.

Data format (7 data bits, 1 stop bit, even parity) and baud rate (2400) are adapted to the FE.

FE:

For connection of the HEIDENHAIN floppy-disk unit FE 401 or other peripheral units. Data

transfer is executed with a special protocol (blockwise transfer) to back up data. Data format

(7 data bits, 1 stop bit, even parity), baud rate (9600) and transfer protocol are adapted to the FE.

EXT:

For adaptation of data transfer in standard data format and for blockwise transfer to peripheral

units. The interface for data transfer is adapted via machine parameters; any baud rate can be

selected.

Selection via MOD

Selection via machine parameter

Control model Operating mode

ME FE EXT

TNC 125 x

TNC 131 x

TNC 135 x

TNC 145 x

TNC 150 x

TNC 151/155 B/Q

xxx

TNC 151/155 A/P

xxx

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Heidenhain SHB Data Interfaces for HEIDENHAIN Instrukcja Użytkownika Strona 34