Deltabar S FOUNDATION Fieldbus Operation
Endress+Hauser 27
The following table illustrates the symbols that can appear on the onsite display. Four symbols
can occur at one time.
6.2 Operating elements
6.2.1 Position of the operating elements
On the aluminum housing (T14/T15), the operating key is located either under the protective
flap on the exterior of the device or inside on the electronic insert. In the case of the hygienic
stainless steel housing (T17), the operating key is always inside on the electronic insert. In
addition, there are three operating keys on the optional onsite display.
Symbol Meaning
Alarm symbol
– Symbol flashing: warning, device continues measuring.
– Symbol permanently lit: error, device does not continue measuring.
Note: The alarm symbol may overlie the tendency symbol.
Lock symbol
The operation of the device is locked. Unlock device, ä 35, Section 6.7
"Locking/unlocking operation".
Communication symbol
Data transfer via communication
Square root symbol
Active measuring mode "Flow measurement"
Simulation symbol
Simulation mode is activated. DIP switch 2 for simulation is set to "On".
See also Section 6.2.1 "Position of the operating elements" and ä 36, Section 6.8
"Simulation".
Tendency symbol (increasing)
The primary value of the Pressure Transducer Block is increasing.
Tendency symbol (decreasing)
The primary value of the Pressure Transducer Block is decreasing.
Tendency symbol (constant)
The primary value of the Pressure Transducer Block has remained constant over the past
few minutes.
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