Chapter 9 User interfaces
Mode
Possible calculation modes for the calculated channels
Off
---
Calculated channel deactivated
Table
Min
Defines the lower scale end of the pointer instruments
Max
Defines the upper scale end of the pointer instruments
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, / Min
Defines the lower scale end of the pointer instruments
Max
Defines the upper scale end of the pointer instruments
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
meter reading (m
3
) of the source in to a flow rate (m
3
/min.) (see "Additional
explanation: Delta mode" on page 66).
Min
Defines the lower scale end of the pointer instruments
Max
Defines the upper scale end of the pointer instruments
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. 01
65