HEIDENHAIN TNC 426, TNC 430 I
TNC Models, Software and Features
This manual describes functions and features provided by the TNCs as
of the following NC software numbers.
The suffixes E and F indicate the export versions of the TNC which
have the following limitations:
n 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:
n Probing function for the 3-D touch probe
n Digitizing option
n Tool measurement with the TT 130
n Rigid tapping
n Returning to the contour after an interruption
Please contact your machine tool builder to become familiar with the
features of 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.
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.
TNC Model NC Software No.
TNC 426 CB, TNC 426 PB 280 476-xx
TNC 426 CF, TNC 426 PF 280 477-xx
TNC 426 M 280 476-xx
TNC 426 ME 280 477-xx
TNC 430 CA, TNC 430 PA 280 476-xx
TNC 430 CE, TNC 430 PE 280 477-xx
TNC 430 M 280 476-xx
TNC 430 ME 280 477-xx
Touch Probe Cycles User's Manual:
All of the touch probe functions are described in a separate
manual. Please contact HEIDENHAIN if you require a copy
of this User's Manual. ID number: 329 203-xx.
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