Siemens SINUMERIK 840Di Manual page 277

06.03
Table 10-3 Protection levels
Protection
Type User
level
0 Pass– SIEMENS
word
1 Pass– Machine manufacturer:
word Development
2 Pass– Machine manufacturer:
word System start-up engineer
3 Pass– Final user:
word Service
4 Key– Final user:
switch Programmer
pos. 3 setter
5 Key– Final user:
switch Qualified operator
pos. 2 who will not program
6 Key– Final user:
switch Trained operator
pos. 1 who will not program
7 Key– Final user:
switch Semiskilled operator
pos. 0
Setting the
password
Resetting
the password
Possible
characters
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
Access to (examples)
All functions, programs and data
Defined functions, programs and data;
e.g.: Enter options
Defined functions, programs and data;
e.g.: Majority of machine data
Assigned functions, programs and data;
Less than protection levels 0 to 3;
defined either by machine manufacturer or
end user
Less than protection levels 0 to 3;
defined by the end user
Example:
Only program selection, input of tool wear
and zero offsets
Example:
No inputs, no program selection
only possible if the machine control panel can be
operated
For the four possible password levels with their access permissions, the pass-
words can be entered in the control area DIAGNOSIS by actuating the soft key
SET PASSWORD.
References: /BA/ Operator's Guide
Please note that a password remains valid until access authorization is reset
with the soft key DELETE PASSWORD.
Access rights are thus not automatically deleted by power ON!
Up to eight characters are possible for a password. When choosing the pass-
word, it is recommended to limit yourself to the character set of the operator
panel. If the character has less than 8 characters, the remaining characters are
interpreted as a blank.
10 NC Start-Up with HMI Advanced
10.2 Machine and setting data
Descending
access rights
10-277