1 service mode of operation – HEIDENHAIN CNC Pilot 4290 User Manual
Page 414

9 Service and Diagnosis
402
9
.1
The Service Mode of Oper
ation
9.2
Service Functions
9.2.1 Access Authorization
Functions such as editing important parameters are
reserved for privileged users.
The CNC PILOT permits access when the correct
password is entered. The access authorization
remains in effect until the user logs off or until a
second user logs on correctly.
Each user is assigned a ”password” consisting of a
four-digit number – it is entered ”masked” (not
visible).
The CNC PILOT differentiates between:
■
No protection class
■
NC programmer
■
System manager
■
Service personnel (of the machine manufacturer)
”Log-on” menu item
To log on, select your name from the list of users and
enter your password.
”Log-off” menu item
The CNC PILOT does not support automatic log-off.
User log-off is necessary in order to protect your
system from unauthorized access.
”User srv.” (User service) drop-down menu
User service functions are only available after logon
as a system manager.
■
Enter user
Enter the name of the new user, assign a password
and user class. Precondition: You are logged on as a
system manager.
9.1
Service Mode of Operation
The Service mode of operation features:
■
Service functions
■
Diagnostic functions
■
Maintenance system
Service functions: User registration and user
management, language switching and different
system settings
Diagnostic functions: System inspection and
support when searching for errors
The Maintenance system reminds the machine user
about necessary maintenance tasks.
Some service and diagnostic functions are not accessible
(reserved for service and commissioning personnel).