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8.2.6.2.2.1. Name
Function
-
allows setting a friendly name for the input usually connected with
performed function. Assigned name appears on the terminals list
Data type
-
text
Range
-
letters and numerals, max. 16 characters
Default value
-
Resource Name (A1, A2, AE3, …,AE6)
Comments
-
entering a friendly name facilitates distinguishing destination,
performed function and required settings.
8.2.6.2.2.2. Operating mode
Function
-
defines analogue inputs operating mode
Data type
-
selection list
Range
-
Analogue input
the input operates as 4-20 mA standard input
Default value
-
Analogue input
Comments
-
Parameter preserved for legacy support, not important for
operating analogue inputs AN1, AN2, AE3, ..., AE6
8.2.6.2.2.3. Filtering constant
Function
- Defines filter filtering constant
Data type
- number
Range
- 0,0…25,5 [s]
Default value
- 0
Comments
- for 0 (zero) value filtering is off.
Setting high time value influences stabilizing of result after signal
value change, but allows better precision of measuring noisy
signal.
It is recommended to set filtering constant of AE1...4 to values 6,4
and higher to provide satisfying precision of measurements.
Assuming that measured value will raise from minimum to
maximum value (unit step), value from measurement will achieve
X% of real value within time specified by table:
Time of measurement
Percent of real value
1 filtering constant
63,2%
2 filtering constants
86,5%
3 filtering constants
95,0%
4 filtering constants
98,2%
5 filtering constants
99,3%
8.2.6.2.2.4. Engineering units
66
Function
-
Defines a name for engineering units for measured values.
Data type
-
text
Range
-
letters and numerals, max 16 characters