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113
Batch Flowrate Capture (Block Model 014)
Section 6-18
The following values are used in communications with the PLC.
The overrun, pre-batch, and flowrate limitation settings are set as follows:
• Storage format: UDINT
• Characters displayed: 5 integer digits and 1 tenths digit
• Units and scaling: Set to ×0.001 during conversion.
Data is written to the write address of each tag ITEM using a Before Writing
Numeral/String macro, as follows:
• Macro for the overrun, pre-batch, and flowrate limitation settings:
$W2047=BCD(GETNUMVAL()/1000);
WRITECMEM([B0/BP/B1],$W2047,1);
RETURN(1);
• Macro for the MV index position:
$W2047=GETNUMVAL();
WRITECMEM([MV_IDX],$W2047,1);
RETURN(1);
2: Realtime Trend Graph
Tag ITEMs Y1 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 Batch Flowrate Capture Block
face plate built using the Face Plate Auto-Builder for NS in a 640
×
480 screen
resolution.
Parameter
Values used in PLC device/
communications
Overrun setting
0 to 9999 (Display ÷ Value of PR)
Pre-batch setting
0 to 9999 (Display ÷ Value of PR)
Flowrate limitation
0 to 9999 (Display ÷ Value of PR)
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.
MV (089)
Blue (Color
code 229)
−
1500
11500
Solid
None
Not used.
Содержание CXONE-ALD-V4 - 10-2010
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Страница 22: ...6 Upgrades Made for Version 3 1 Section 1 6...
Страница 28: ...12 Uninstalling the Face Plate Auto Builder for NS Section 2 2...
Страница 29: ...13 SECTION 3 Basic Operation Flow 3 1 Basic Operation Flow 14...
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