Protection Levels - Siemens SINUMERIK 840Di sl Commissioning Manual

NC Commissioning with HMI Advanced
11.2 Machine and setting data
11.2.2

Protection levels

Access authorization
Access to programs, data and functions is useroriented and controlled via 8 hierarchical
protection levels. These are divided into (see following table ):
● 4 password levels for Siemens, machine manufacturer and end user
● 4 key switch positions for end user
This provides a multilevel safety concept for controlling access rights.
Password Set
For the four possible password levels with their access permissions, the passwords can be
entered in the control area DIAGNOSIS by actuating the softkey SET PASSWORD.
References:
/BAD/ Operating Manual HMI Advanced
Resetting the password
Please note that a password remains valid until access authorization is reset with the softkey
DELETE PASSWORD. Access authorization is therefore not automatically deleted during
POWER ON!
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Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Manual