ICONs and OCONs:
A) are used to exchange information between function blocks.
B) require a unique tag name.
C) must have the same tag name.
D) all of these
Correct Answer:
Verified
Q11: The IREFs shown in the FBD:
Q12: The acronym IREF stands for internal reference.
Q13: Each OCON must have at least one
Q14: Function blocks contain non-executable code.
Q15: For the FBD shown, the solid line
Q17: The acronym OREF stands for output reference.
Q18: Wire connectors are used to create a
Q19: Add-on instructions are special purpose instructions that
Q20: Which element of a function block diagram
Q21: With reference to IREF shown, if the
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