HEIDENHAIN TNC 426B (280 472) ISO programming - Manual (Page 5)

Contents
I HEIDENHAIN TNC 410, TNC 426, TNC 430
TNC Models, Software and
Features
This manual describes functions and features provided by
the TNCs with the following NC software numbers.
TNC Model NC Software No.
TNC 410 286 060-xx
TNC 410 286 080-xx
TNC 426 CB, TNC 426 PB 280 472-xx
TNC 426 CF, TNC 426 PF 280 473-xx
TNC 430 CA, TNC 430 PA 280 472-xx
TNC 430 CE, TNC 430 PE 280 473-xx
TNC 426 CB, TNC 426 PB 280 474-xx
TNC 426 CF, TNC 426 PF 280 475-xx
TNC 426 M 280 474-xx
TNC 426 ME 280 475-xx
TNC 430 CA, TNC 430 PA 280 474-xx
TNC 430 CE, TNC 430 PE 280 475-xx
TNC 430 M 280 474-xx
TNC 430 ME 280 475-xx
The suffixes E and F indicate the export versions of the TNC
which have the following limitations:
■ Linear movement is possible in no more than 4 axes
simultaneously
The machine tool builder adapts the useable features of the
TNC to his machine by setting machine parameters. Some
of the functions described in this manual may not be
among the features provided by your machine tool.
TNC functions that may not be available on your machine
include:
■ Probing function for the 3-D touch probe
■ Digitizing option (conversational programming only)
■ Tool measurement with the TT 120 (conversational
programming only)
■ Rigid tapping
■ Returning to the contour after an interruption
Please contact your machine tool builder to become familiar
with the individual implementation of the control on your
machine.
Many machine manufacturers, as well as HEIDENHAIN,
offer programming courses for the TNCs. We recommend
these courses as an effective way of improving your
programming skill and sharing information and ideas with
other TNC users.
Touch Probe Cycles User's Manual:
In addition to this manual, another manual is
available describing all the touch probe functions
of the TNC 426 / TNC 430. Please contact
HEIDENHAIN if you require a copy of this User's
Manual. ID number: 329 203-xx.
Location of use
The TNC complies with the limits for a Class A device in
accordance with the specifications in EN 55022, and is
intended for use primarily in industrially-zoned areas.
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