TNC 355.pdf

HEIDENHAIN

Operating Manual

HEIDENHAIN TNC 355

Contouring Control

This Operating Manual is valid for all currently available versions of the TNC 355 for four axes.

The special characteristics of the TNC 355 5-axis contouring control are described in the chapter

“Technical Data T”.

The following is a list of the various TNC 355 versions:

Number

of Axes

Encoder Inputs

Sinusoidal signals (‘L)

Square-wave signals (JL

four

I-A-L-

five

23-L

five

* Export version without 3D interpolation and without “blockwise transfer” function and simultaneous execution.

Because HEIDENHAIN is constantly striving to further develop its TNC control systems, details of a

given control version may deviate from the version described in this Operating Manual.

Manufacturer’s certificate

We hereby certify that the above device is radio-interference-suppressed

in compliance with the

provisions of the West German Official Register Decree No. 1046/1984.

The West German postal authorities have been notified of the deployment of this device and have

been granted permission to inspect the series for compliance with said provisions.

Note:

If the device is incorporated by the user into an installation, the entire system must comply with the

above-mentioned

provisions.

Control panel

Parameter

programming

Numeric

Program management

Contouring functions

Programming

ProgrammIng

Graphics

SpIndIe

speed

ovemde

Operating

modes

For further control panels see ‘Technical Data”

keypad

Screen display

Program blocks

for program to

be edited

1 Operating

mode/

Tool

number

Spindle

axis

Feed rate

Auxiliary

function

Contrast

Status displays

for program in

execution

Snap-on

keyboard

Axis selectron

Parameter

programming

Numeric

keypad

Standard IS0 keys

0 Block number

0 G-code

q Feed rate/Dwell

with G04/

Polar

coordinates/

incremental

dimensions

Scaling factor

q Auxrliary function

0 Spindle speed, spindle orientation

with G36

q Parameter definitron

q Polar coordinate

Operating

modes

angle/angle

of rotation

in cycle G73

X-coordinate

of crrcle center

q Y-coordinate

of circle center

q Z-coordinate

of circle center

Set label number with G98/

Jump to label number/

Tool length with G99

Polar coordinate radius/

Rounding-off radius with G25, G26, G27/

Chamfer with G24

Tool radius with G99/Circle

radius

with G02, G03. GO5

0 Tool definition with G99/

Tool call

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