6 – 326 HEIDENHAIN Technical Manual TNC 426, TNC 430
MP7230 Switching the conversational language
Input: 0: English
1: German
2: Czech
3: French
4: Italian
5: Spanish
6: Portuguese
7: Swedish
8: Danish
9: Finnish
10: Dutch
11: Polish
12: Hungarian
13: Reserved
14: Russian
MP7230.0 NC conversational language
MP7230.1 PLC conversational language (user parameters), soft keys for
OEM cycles
MP7230.2 PLC error messages
MP7230.3 Help files
Decimal point
7
77
7 With MP7280 you specify whether the decimal point will be a comma or a
period.
MP7280 Decimal character
Input: 0: Decimal comma
1: Decimal period
6.13.27 Memory Test
7
77
7 With MP7690 you specify the memory that is to be tested during switch-on.
The message MEMORY TEST is displayed for the duration of the test.
MP7690 MEMORY TEST during switch-on
Format: %xxx
Input: Bit 0 – Test the RAM
Bit 1 – Test the EPROM
Bit 2 – Test the hard disk
0: MEMORY TEST during switch-on
1: No MEMORY TEST during switch-on
6.13.28 Arc End-Point Tolerance
The TNC uses the entered NC data to calculate the deviation of the arc radius
between the beginning and end of the arc:
7
77
7 Enter a tolerance value in MP7431.
If the entered tolerance is exceeded, the error message CIRCLE END POS.
INCORRECT appears.
MP7431 Arc end-point tolerance
Input: 0.0001 to 0.016 [mm]
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