Initiate NCK reset
Setting, deleting, changing password
Siemens AG, 2004. All rights reserved
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
After pressing the "NCK Reset" softkey, the safety query "Do you
want to initiate an NCK reset?" appears. If you press the "Yes" softkey
the computer is restarted.
If you press the "No" softkey, you will return to the previous screen.
The control has a protection level system for enabling data areas.
There are access levels 0 to 7;
0 is the highest and
7 is the lowest.
0 to 3 is controlled by means of passwords and
4 to 7 by means of key switch settings.
The operator only has access to information protected by one
particular level and the levels below it. The machine data is assigned
different protection levels as a standard measure.
Key switch position 3
Key switch position 2
Key switch position 1
Key switch position 0
Depending on the authorization level, it will be possible to edit data
such as cycles and machine data.
You can alter the set password using the "Password" function.
If one of the above passwords is set, the keyswitch position is
Start-Up Operating Area
9.8 Initiate NCK reset
Installation engineer, service
Programmer, machine setter