What could be the cause of a HART device displaying a “communication error” message?
A. Network congestion
B. Incorrect wiring
C. Device malfunction
D. All of the above
Answer:D
What could be the cause of a HART device displaying a “communication error” message?
A. Network congestion B. Incorrect wiring C. Device malfunction D. All of the above
Explanation: A “communication error” message on a HART device could be caused by various factors, including network congestion, incorrect wiring, or device malfunction.