2 – 48 HEIDENHAIN Technical Manual TNC 426, TNC 430
NC software
280 472-05 (export
version 280 473-05)
Release: 11/97
Improvements:
n Maximum spindle speed without spindle DSP was increased to 12 000 rpm.
n Maximum spindle speed with spindle DSP was increased to 24 000 rpm.
n MP6180.x, MP6181.x, MP6182.x: Approximate position of ring gauge
center for probing cycle CALIBRATE TS
n MP6185: Distance below top surface for probing during calibration
n MP7471: Maximum speed of the linear axes for compensatory traverse by
positioning the angular axes with M128.
n FN18: ID505 Datum table selected?
n FN18: ID1010 Does MP exist?
n Module 9135: Switch on infrared probe
n D364: Nominal speed new
n D368: Actual speed new
n Language-dependent text blocks in the print masks of the probing cycles
n New code word: LOGBOOK
NC software
280 472-06 (export
version 280 473-06)
Release: 12/97
Improvements:
n FN17: ID990 NR2 Switch sensor monitoring on or off
n FN17: ID990 NR3 Transfer sensor data to tool table
n FN17: ID990 NR4 Coordinate transformation
n New timers T96 to T143
n M4065: All workpiece dimensions are OK
n M4066: Workpiece must be remachined
n M4067: Workpiece to be scrapped
n New touch probe cycles
NC software
280 472-07 (export
version 280 473-07)
Release: 02/98
Improvements:
n MP2180: PWM frequency
n MP6500 bit 12: Consider PLC datum shift during tool measurement
n MP6120, MP6350, MP6360, MP6520: Minimum input value reduced to 1
n MP7260: Maximum input value reduced to 30 000
n MP7683 bit 3: Behavior at reaching end of pallet table
n FN18 ID50: Read data from tool table
n FN18 ID220 NR2: Read current datum shift
n FN18 ID220 NR4: Read current PLC datum shift
n Module 9008: Read certain inputs of PLC input/output unit
n Module 9009: Set certain outputs of PLC input/output unit
n Module 9145: Automatic actual and nominal value transfer
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