Omron Face Plate Auto-Builder for NS 3.1, Руководство по эксплуатации

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Blended PID (Block Model 013) Section 6-17
The following table shows the units that are displayed. These units are fixed.
The following values are used in communications with the PLC.
Data is written to the write address of each tag ITEM using a Before Writing
Numeral/String macro, as follows:
$W2047=GETNUMVAL();
WRITECMEM([DEV_Q,K1/P/I/D/MH_LMT/ML_LMT/MV_IDX],$W2047,1);
2: Realtime Trend Graph
Tag ITEMs Y1, Y2, and MV are displayed in graph format. The following table
shows the characteristics of each tag ITEM's line.
The following screen is a Tuning Screen for a Blended PID face plate built
using the Face Plate Auto-Builder for NS in a 640
×
480 screen resolution.
Differential time 0 9999
MH (High MV limit)
−
320.00 320.00
ML (Low MV limit)
−
320.00 320.00
MV index position
−
15.00 115.00
Parameter Unit
Cumulative deviation output %
Ratio %
Accumulated value Same units as Q1
Proportional band %
Integral time s
Differential time s
MH (High MV limit) %
ML (Low MV limit) %
MV index position %
Parameter Values used in PLC device/communications
Cumulative deviation output
−
32,000 to 32,000 (same as displayed value)
Ratio 0 to 32,000 (10,000
×
displayed value)
Accumulated value Q1 and Q2 both 0 to 9999 (same as displayed
value)
Proportional band 1 to 9999 (10
×
displayed value)
Integral time 0 to 9999 (same as displayed value)
Differential time 0 to 9999 (same as displayed value)
MH (High MV limit) Percent data
ML (Low MV limit) Percent data
MV index position Percent data
Tag ITEM Color Minimum
value
Maximum
value
Line
style
Markers Step
display
Y1 (016) Green
−
1500 11500 Solid None Not used.
Y2 (029) Yellow
−
1500 11500 Solid None Not used.
MV (089) Blue (Color
code 229)
−
1500 11500 Solid None Not used.
Parameter Lower limit Upper limit