HEIDENHAIN NPD 281 v.3 - Manual (Page 21)

21
Functions for changing the operating parameters
Function Key
Page forward
in the list of operating parameters
Page backward
in the list of operating parameters
Reduce parameter value
Increase parameter value
Correct entry and
display parameter designations
Confirm change or numerical entry,
leave list of operating parameters
A changed parameter is stored as soon as you
• leave the list of operating parameters
or
• page forward or backward after the change.
MOD
Code number for changing protected operating
parameters
If you wish to change protected operating parameters, you
must first enter the code number 95 148:
➤ ➤ ➤ ➤ ➤ Select the user parameter .
➤ ➤ ➤ ➤ ➤ Enter the code number 95 148.
➤ ➤ ➤ ➤ ➤ Confirm entry with ENT.
Parameter P30 appears on the display. By paging through the
list of operating parameters you can display — and, if
necessary, change — each protected operating parameter and,
of course, each user parameter.
Once you have entered the code number, the
protected operating parameters remain accessible
until the display unit is switched off.
Operating Parameters