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Specifications, 1 specifications – HEIDENHAIN TNC 122 Technical Manual User Manual

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TNC 122

1 Specifications

4/97

1 Specifications

Type of control

Straight cut control for 3 axes
and paraxial positioning

Program memory

Memory for up to 500 NC blocks,
20 NC programs

Design

Compact control for panel mounting
7-segment LED for actual position display
LED dot matrix 5 x 7 for preset display

Tool memory

One tool for length and radius compensation

Modes of operation

Manual operation
Positioning with manual data input
Program run single block
Program run automatic
Programming and editing

Program input

Manually through TNC keyboard
Through RS-232-C/ V.24

Display step

1 µm or 5

µ

m (0.000 05 in., 0.000 2 in.)

Programmable function

Nominal position in absolute or incremental dimensions
Subprograms, program section repeats
Tool radius compensation R+/R-
Bolt-hole circle, hole circle segment, linear hole pattern
Feed rate / rapid traverse
M functions

Languages

Dutch, English, French, German, Spanish

Max. traverse

±

9999.999 mm

Max. traversing speed

30 000 mm/min

Position encoders

Incremental HEIDENHAIN position encoders, optionally
with distance-coded reference marks
16 µA

PP

/40 µA

PP

selectable

Grating Periods: 4, 10, 20, 40, 100, 200 µm

PLC cycle time

24 ms

Control inputs

3 position encoder inputs (sinusoidal inputs)
15 PLC inputs +1 PLC input for a control-is-ready
acknowledgment

Control outputs

One analog output (for central drive)
15 PLC outputs + 1 PLC input for control-is-ready signal

Data interface

RS-232-C/ V.24, up to 38 400 baud