January 2012 7.1 Display and Operation 1231
PLC operand The code of the entered code number is entered in NP_GenModCode. You 
can evaluate this code and define your own functions for code numbers, or 
disable fixed code numbers.
Changing 
HEIDENHAIN code 
numbers
With CfgChangePassword you can replace existing HEIDENHAIN code 
numbers with your own code numbers or passwords.
Proceed as follows if you want to change existing HEIDENHAIN code 
numbers:
 Open the configuration editor.
 Add the optional configuration object CfgChangePassword to the machine 
configuration and confirm with the soft key INSERT
 As key name, enter the previous HEIDENHAIN code number, e.g. 807667
 Indicate a storage file *.CFG for the new parameters.
 In MP_replaceWith, enter a new code number with which you want to 
replace the existing HEIDENHAIN code number. The new password can 
consist of numbers and/or capital letters.
PLC operand / Description Ty p e
NP_GenModCode
Code of the code number last entered
D
Settings in the configuration editor MP number
System
Key code
CfgChangePassword
[Key name = HEIDENHAIN code number]
replaceWith
hideOriginal
120501
120502
In the MOD dialog for code number input, any small letters entered are 
automatically converted to capital letters.
The letters in MP_replaceWith must therefore be entered as capitals.