Micromod MOD: 30MLTraining Manual - Manual (Page 95)

Training Manual
PID Loop Lab
Figure 6 .20.
VCI Properties
• Type the name and description for this block as shown above. Move the cursor to
the Linearization Type field and click on the down arrow. Select Modifies Square
Root as the type from the drop-down menu. This will compensate for errors at very
low flow measurements.
• Change the Range to 0 to 200 and Quality limits also to 0 to 200. The measured
signal (4-20mA or 1-5V) will be interpreted as 0 to 200 flow units.
• We will not change anything else in this menu. Click on the OK button to
complete the configuration of this block.
12. Save your Document.
Figure 6 .21.
File Menu
• It is essential to save your document at frequent intervals.
• Refer to the above figure. The highlighted item is the instrument document. Click
on the Save button on the toolbar at the top to save the document. You can also
save a document by selecting File-Save from the menu bar. This saves the
instrument document.
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