Miscellaneous - Siemens SINUMERIK 840DE sl Commissioning Manual

Miscellaneous

11.1 Access protection via password and keyswitch
11.1.1 Introduction
Access rights
Table 11-1 Access protection
Security
Type Users
class
0 Pass- Siemens
word
1 Pass- Machine manufacturer:
word Development
2 Pass- Machine manufacturer:
word Start–up engineer
3 Pass- End user:
word Service
4 Key- End user:
switch Programmer
Pos. 3 machine setter
5 Key- End user:
switch qualified user,
Pos. 2 who does not program
6 Key- End user:
switch Trained user,
Pos. 1 who does not program
7 Key- End user:
switch Semi–skilled operator
Pos. 0
© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D sl Commissioning Manual CNC: ShopMill – 11/2006 Edition
Access to programs, data and functions is protected on a user basis via
8 hierarchical protection levels. These are divided into
(see table 11-1):
S
4 password levels for Siemens, machine manufacturer and end user
S
4 keyswitch positions for end user
This provides a multilevel safety concept for controlling access rights.
Access to (examples)
All functions, programs, and data
Defined functions, programs and data;
for example: Enter options
Defined functions, programs, and data;
for example: Majority of machine data
Assigned functions, programs, and data
Lower than protection level 0 to 3;
Defined by machine manufacturer or
End user
Lower than protection level 0 to 3;
Defined by end user
Example:
Program selection only, Tool wear input
and input of zero offset
Example:
No inputs or program selection
possible, only machine control panel can be operated
11
Decreasing
access rights
11-159