Filter Initialization 7 - ABB Advance Optima magnos206 Operator's Manual

Filter Initialization
Menu Path
Range
Procedure
42/24-10 EN Rev. 9
MENU → Configure → Component specific → Filter →
Select component → ...
0–60 seconds
Parameter Explanation
Linear Filter (Caldos25, Caldos27, Limas11, Magnos27, Uras26):
T90
Time constant
Non-linear Filter (Magnos206):
T90-1
Time constant for constant measured value
T90-2
Time constant for measured value changes
Threshold
T90-2 applies to overshoot
T90-2 should be adjusted ≤ T90-1 for the non-linear filter.
The switching threshold (in %) is generally based on the largest measurement
range selected (reference measurement range).
Recommendation for
Magnos206 : T90-1 = 3 sec., T90-2 = 0 sec., Threshold = 0.1 %
Uras26 T90-1 = 5 sec., T90-2 = 0 sec., Threshold = 0.6 %
Chapter 7: Gas Analyzer Configuration
Action
Set
Set
Set
Set
7-A-5