HEIDENHAIN TNC 426 B, User Manual

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HEIDENHAIN TNC 426 B, TNC 430 339
13.3 T
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h
n
ic
a
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In
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rmation
Coordinate transformations ■ Datum shift
■ Mirroring
■ Rotation
■ Scaling
■ Tilting the working plane
3-D touch probe applications ■ Touch probe functions for compensating workpiece misalignment
■ Touch probe functions for setting datums
■ Touch probe functions for automatic workpiece measurement
■ Digitizing 3-D surfaces with the measuring touch probe (optional)
■ Digitizing 3-D surfaces with the triggering touch probe (optional)
■ Automatic tool measurement with the TT 120
Mathematical functions ■ Basic arit, –, x and ¸
■ Trigonometry sin, cos, tan, arcsin, arccos, arctan
■ Square root (
√
a) and root sum of squares (
√
a
2
+ b
2
)
■ Squaring (SQ)
■ Powers (^)
■ Constant PI (3.14)
■ Logarithms
■ Exponential functions
■ Negation (NEG)
■ Forming an integer (INT)
■ Forming an absolute number (ABS)
■ Truncating values before the decimal point (FRAC)
■ Function for calculating circles
■ Logical comparisons (greater than, less than, equal to, not equal to)
TNC Specifications
Block processing time 4 milliseconds per block
Control loop cycle time ■ TNC 426 CB, TNC 430 CA: Contouring interpolation: 3 ms
Fine interpolation: 0.6 ms (contour)
■ TNC 426 PB, TNC 430 PB: Contouring interpolation: 3 ms
Fine interpolation: 0.6 ms (speed)
Data transfer rate Maximum 115,200 baud via V.24/V.11
Maximum 1 megabaud via Ethernet interface (optional)
Ambient temperature ■ Operation: 0° C to +45° C (32° to 113° F)
■
Storage: –30° C to +70° C (–22° to 158° F)
Traverse range Maximum 100 m (2540 in.)
Traversing speed Maximum 300 m/min (11 811 ipm)
Spindle speed Maximum 99 999 rpm
Input range ■ Minimum 0.1 µm (0.000 01 in.) or 0.0001°
■ Maximum 99 999.999 mm (3937 in.) or 99 999.999°
Pkap13.pm6 30.06.2006, 07:04 339
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