Nivotester FTR525
Endress+Hauser
21
Operating options
7�2 Structure and function of the operating menu
7�2�1 Structure of the operating menu
Measured value
0000
Diagnostics
1000
Application
2000
System
3000
Function
1100
Function
1200
...
Function
1X00
Function
1110
Function
1120
...
Function
11X0
Function
1111
Function
1112
...
Function
111X
12 Schematicstructureoftheoperatingmenu
Additional functions or function groups are not available under every function (for an
7�2�2 Operating philosophy
within the life cycle of the device.
User Scope of functions
Operator • The Operator is generally assigned to the usage situation "operation".
• The Operator of the facility and therefor of the E+H device mostly checks the
measured values and controls the process.
•
operation, like a change of language or display mode are however possible for
the Operator.
• In case of a malfunction, the Operator usually does not take action himself, but
passes the information regarding the diagnostic incident on to the Maintainer.
Maintainer • The Maintainer is generally assigned to the usage situation "configuration"
(comissioning and process adjustments).
• Maintainers work with the devices for the whole life cycle and have a well-founded
technology and process knowledge.
• The Maintainer is allowed to configure and change most parameters for
commissioning, process adaption and optimisation.
• The Maintainer solves malfunctions, in more difficult cases with the help of the
Expert.
Expert • Special adjustments, that exploit the full scope of functions of the device, are
only performed by the Expert.
• Experts have profound technical knowledge (but sometimes less specific process
knowledge).
• Among the Experts are normally the manufacturer`s service technicians, as well
as service technicians of the customer that were trained by E+H for this task.
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