Protection Levels - Siemens SINUMERIK 840D sl Operating Manual

1.4.13

Protection levels

The input and modification of data in the control system is protected by passwords at
sensitive places.
Access protection via protection levels
The input or modification of data for the following functions depends on the protection level
setting:
● Tool offsets
● Work offsets
● Setting data
● Program creation / program editing
For additional information, please refer to the following documentation:
HMI sl / SINUMERIK 840D sl Commissioning Manual
Softkeys
Startup operating area
HMI sl Universal
Operating Manual, 01/2008, 6FC5398-6AP10-2BA0
Protection levels
End user
(protection level 3)
Keyswitch 3
(protection level 4)
Keyswitch 0
(protection level 7)
Keyswitch 3
...
(protection level 4)
Keyswitch 3
(protection level 4)
Keyswitch 3
(protection level 4)
Service
(protection level 2)
Introduction
1.4 Operator interface
35