Appendix A: Application Examples A.1 Level Control with Feed Forward and Gain Scheduling
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Filtering
Set the time constant for AI1 to 12 seconds and AI2 to 13 seconds:
1 Inputs → Analog Inputs → AI1 → FilterTime = 12 seconds.
2 Inputs → Analog Inputs → AI2 → FilterTime = 13 seconds.
Process Value
To configure the range and units and define which signal is the Process Value:
1 Operator → (PID1 – ECA600 only →) Process Value →
NumberOfDecimals = 1.
2 Operator → (PID1 – ECA600 only →) Process Value → MaxValue = 10.0.
AI2
Identity
Flow
Cancel
OK
AI1: Level
FilterTime
12
Cancel
OK
AI2: Flow
FilterTime
13
Cancel
OK
Process Value
NumberOfDecimals
1
Cancel
OK
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