Endress+Hauser Nivotester FTR525, Руководство по эксплуатации, Страница: 22 / 68

22
Nivotester FTR525
Hauser
Operating options
7�2�3 Access concept
Access is possible for three users with corresponding authorisation:
• Maintainer (Default on delivery)
• Operator (is created by an entered unlock parameter by the maintainer)
• Expert (always available, fixed unlock parameter)
The following overview shows the options of the maintainer:
User Unlock parameter Access right
Maintainer without • Write access to all standard functions
• Read access to all device data
• Service functions are not visible
Maintainer Expert Write access to all functions
Maintainer ABCD (created by maintainer) • No change of the access
• Creates the user operator
Maintainer ≠ ABCD Downgrading to operator
The following overview shows the options of the operator, if this user was created by the
maintainer:
User Unlock parameter Access right
Operator without • Read access to all standard functions
• Write access to selected functions
• Service functions are not visible
Operator ABCD • Write access to all standard functions
• Read access to all device data
• Service functions are not visible
Operator Expert No change of the access, because the
unlock parameter from maintainer
(ABCD) must be entered first
The following overview shows the options of the expert:
User Unlock parameter Access right
Expert Expert Write access to all functions
Expert ≠ Expert Downgrading to maintainer
Expert ≠ Expert & ABCD Downgrading to operator
• ABCD represents an alphanumeric unlock parameter of 4 to 16 digits.
• The access rights are shown in the appendix.
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• The lock symbol also appears without key lock, if the function chosen cannot be
parameterised with the current unlock parameter and if the function chosen is just a
display function.