P1.TBASE - Time basis of average value generation
Possible settings: 0.5h / 8h / 5d / 60d / 2.5y
Purpose: Use this sub-parameter to set the time interval to calculate the
average value of position. The following values are available to
define the time intervals:
● 30 minutes
● 8 hours
● 5 days
● 60 days
● 2.5 years
After starting the calculation for average value of reference and
expiry of the time interval, a position average over the interval pe‐
riod is determined and compared with the average value of refer‐
ence. The test is then restarted.
Factory setting: 0.5h
P2.STATE - Status of monitoring position average value
Possible settings: IdLE / rEF / ###.# / Strt
Purpose: Use this sub-parameter to start the calculation for average value of
position. If an average value of reference has never been deter‐
mined, the parameter value is 'IdLE'.
Then start the calculation by pressing the button for 5 seconds.
The value in the display changes from 'IdLE' to 'rEF'. The average
value of reference is calculated.
When the time interval expires, the calculated average value of
reference is shown on the display.
Factory setting: IdLE
Note
Current average value of position
The respective current average value of position is displayed in the Diagnostic value '20.PAVG
- Average value of position' (Page 221). If no average value of position has been calculated,
'COMP' is displayed as the diagnostic value.
Parameter assignment
8.4 Description of parameters
SIPART PS2 with 4 to 20 mA/HART
186 Operating Instructions, 11/2019, A5E00074631-AE
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