Response Electronics CL6011B Dokumentacja Pobierz pdf (Strona 101)

4Ć19DCP Configuration

Original Ć June 1990 CE4.2:CL6211

between -36.0 and 136.0 percent of the engineering unit span. The limit

may be changed by tuning DDP #33, NTC LOBP.

Notch Ratio Ċ This parameter is only valid for the Notch Gain PI/PID

PCA type. The notch ratio is expressed as a ratio, and must be between

0.02 and 50.0; this parameter is unit-less. The limit may be changed by

tuning DDP #35, NTC RAT.

PCA Type Ċ The PCA of the Direct Control point determines the

algorithm that will be used to process the PV. The PCA is defined on the

Direct Control Point form, and is displayed here for reference only.

PV Tuning Enable Ċ This configuration item activates the Adaptive Gain

action which modifies the proportional gain of the loop based on the

current PV. YES enables PV adaptive gain action, NO disables this

action. The details of PV adaptive gain are outlined in section 3.3.1.8

beginning on page 3Ć12.

PV Lower Break point Ċ The PV lower break point specifies the point at

which the current Process Variable of the loop will begin to affect the

loop proportional gain, to the extent specified by the PV lower gain

factor. PV lower break point is expressed in engineering units and must

be between -36.0 and 136.0 percent of the engineering unit span. The

limit may be changed by tuning DDP #36, PV LOBP.

PV Lower Gain Factor Ċ The PV lower gain factor specifies the gain

ratio multiplier which is applied when the current Process Variable of the

loop is ten percent beyond the lower break point. PV lower gain factor is

expressed as a ratio, and must be between 0.02 and 50.0; this parameter

is unit-less. The limit may be changed by tuning DDP #38, PV LOGF.

PV Upper Break point Ċ The PV upper break point specifies the point

at which the current Process Variable of the loop will begin to affect the

loop proportional gain, to the extent specified by the PV upper gain

factor. PV upper break point is expressed in engineering units and must

be between -36.0 and 136.0 percent of the engineering unit span. The

limit may be changed by tuning DDP #37, PV HIBP.

PV Upper Gain Factor Ċ The PV upper gain factor specifies the gain

ratio multiplier which is applied when the current Process Variable of the

loop is ten percent beyond the upper break point. PV upper gain factor

is expressed as a ratio, and must be between 0.02 and 50.0; this

parameter is unit-less. The limit may be changed by tuning DDP #39,

PV HIGF.

Station Type Ċ The station type of a Direct Control point primarily

determines who controls the Direct Control point set point and where the

set point originates. The PCA is defined on the Direct Control Point form,

and is displayed here for reference only.

Upper Notch Break point Ċ This parameter is only valid for the Notch

Gain PI/PID PCA type. The upper notch break point specifies the point

1 2 ... 96 97 98 99 100 101 102 103 104 105 106 ... 319 320

Komentarze do niniejszej Instrukcji

Brak uwag

Response Electronics CL6011B Dokumentacja Strona 101

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Domofony Response Electronics CL6011B