Chapter 9 User interfaces
Mode
Possible calculation modes for the calculated channels
Off
---
Calculated channel deactivated
Table
Unit
String that is used as a measurement unit by all of the server display
elements [0-16 characters]
Decimal
places
Number of decimal places that are used by all of the server display
elements
Digital
Invert
Inverts the input signal
+, -, x, / Unit
String that is used as a measurement unit by all of the server display
elements [0-16 characters]
Decimal
places
Number of decimal places that are used by all of the server display
elements
Delta
Determines the difference between two measurement values and divides the result
by the time difference between the time stamps of the measurement values. The
time unit (value/sec., value/min., ...) for the result can be selected via the "Time
basis" parameter located in the "Calculation" tab. It is thus possible to convert the
counter reading (m
3
) of the source in to a flow rate (m
3
/min.). (see "Additional
explanation: Delta mode" on page 87)
Unit
String that is used as a measurement unit by all of the server display
elements [0-16 characters]
Decimal
places
Number of decimal places that are used by all of the server display
elements
clone
Creates a clone of a measurement channel. This ensures it is possible to rename
channels, to select different ends of the scale for the pointer instruments, to
determine a new string as a measurement unit and to adjust the number of decimal
places. The measurement values (numerical value without unit) correspond exactly
to those of the source.
Unit
String that is used as a measurement unit by all of the server display
elements [0-16 characters]
Decimal
places
Number of decimal places that are used by all of the server display
elements
Shift element down
Shift element up
Rev. 06
85
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