Protection Levels - Siemens SINUMERIK 840D sl Commissioning Manual

Protection levels

Introduction
Access to programs, data and functions is useroriented and controlled via 8 hierarchical
protection levels. These are divided into
● 4 password levels for Siemens, machine manufacturer, start-up personnel, and end user
● 4 keyswitch positions for end user
There are protection levels 0 to 7 (see table below); where
● 0 is the highest and
● 7 is the lowest level.
Table 4-1
Protection level
0
1
2
3
4
5
6
7
HMI sl (IM9)
Commissioning Manual, 07/2007, 6FC5397-1DP10-2BA0
Protection levels concept
Protected by
Password
Password: SUNRISE (default)
Password: EVENING (default)
Password: CUSTOMER (default)
Keylock switch position 3
Keylock switch position 2
Keylock switch position 1
Keylock switch position 0
Area
Siemens
Vendor
Service
User
Programmer, machine setter
Qualified operator
Trained operator
Semi-skilled operator
4
25