Emerson 3051S Dokumentacja Pobierz pdf (Strona 130)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

A-20

PLINE_STATUS 78 1.Inactive

2.Learning

3.Verifying

4.All Lines

Plugged

5.OK

6.Insufficient

Dynamics

7.BAD PV Status

8.Not Licensed

Inactive N/A Read

Only

Last Impulse line status

PLINE_

TIMESTAMP

79 All Times and

Dates

0 Read

Only

Last Timestamp for PLINE_STATUS

PLINE_ON 80 0 = FALSE

0xff = TRUE

FALSE N/A Turns algorithm On/Off

PLINE_

RELEARN

81 1. Run

2. Relearn

1 N/A Resets the algorithm and reinitiates learning

PLINE_

SENSITIVITY

82 1. Low

2. Medium

3. High

Medium N/A Detection Sensitivity

PLINE_AFFECT_

PV_STATUS

83 0 = FALSE

0xff = TRUE

FALSE N/A Determines whether the quality of the pressure measurement

will be affected or unaffected when a plugged impulse line is

detected

PLINE_HISTORY

_STATUS

84 1. Lines Plugged

2. No History

3 N/A Read

Only

Last plugged Line determination status

PLINE_HISTORY

_TIMESTAMP

85 All Times and

Dates

0 Read

Only

Timestamp of last plugged impulse line detection

PLINE_LEARN_

LENGTH

86 1 to 45 5 Min. Length of Learning and Verification Cycles in Minutes

PLINE_DETECT

_LENGTH

87 1 to 45 1 Min. Length of Detection Cycle Status Update in Minutes

PLINE_AUTO_

RELEARN

88 0 = Disabled

0xff = Enabled

Enabled Enables/Disables Auto Relearn on Process Mean Changes

PLINE_RELEAR

N_THRESHOLD

89 0 to 50 0.0 %URL Threshold for Relearning in % Primary Value URL of Sensor

PLINE_LEARNIN

G_SENSITIVITY

90 1. Insufficient

Dynamics Check

2. 10%

StdevChange

Check

3. 20% Stdev

Change Check

4. 30% Stdev

Change Check

5. 3*Stdev Mean

Change Check

6. 6*Stdev Mean

Change Check

7. 2% Mean

Change Check

0x55 Learning Sensitivity Check Options. Only one of bits 2, 3 and 4

is allowed and only one of bits 5 and 6 is allowed.

PLINE_DETECT

_SENSITIVITY

91 0 to 100 0.0 % Overrides IL Plugging Sensitivity if a non-zero value is

entered. Value corresponds to a percentage decrease in

standard deviation.

PLINE_SINGLE_

DETECT_

SENSITIVITY

92 0 to 10000 0.0 % Overrides IL Plugging Sensitivity if a non-zero value is

entered. Value corresponds to a percentage increase in

standard deviation. (Used by DP transmitters only)

Parameter Index Valid Range Initial Value Units Other Description

1 2 ... 125 126 127 128 129 130 131 132 133 134 135 ... 239 240

Komentarze do niniejszej Instrukcji

Brak uwag

Emerson 3051S Dokumentacja Strona 130

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Pomiary, testowanie i kontrola Emerson 3051S