8 software numbers, Application, 9 entering the code number – HEIDENHAIN TNC 128 (77184x-02) User Manual
Page 354: Software numbers, Entering the code number, Mod functions 14.8 software numbers

MOD functions
14.8 Software numbers
14
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TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014
14.8
Software numbers
Application
The following software numbers are displayed on the TNC screen
after the "Software version" MOD function has been selected:
Control model: Designation of the control (managed by
HEIDENHAIN)
NC SW: Number of the NC software (managed by
HEIDENHAIN)
NCK: Number of the NC software (managed by
HEIDENHAIN)
PLC SW: Number and name of the PLC software (managed
by your machine tool builder)
In the "FCL information" MOD function, the TNC shows the
following information:
Development level (FCL=Feature Content Level):
Development level of the software installed on the control, see
"Feature Content Level (upgrade functions)", page 9
14.9
Entering the code number
Application
The TNC requires a code number for the following functions:
Function
Code number
Selecting user parameters
123
Configuring an Ethernet card
NET123
Enabling special functions for Q parameter
programming
555343