What could be the reason for a HART device not responding to a command?
A. Device is offline
B. Faulty wiring
C. Incorrect command syntax
D. All of the above
Answer:D
What could be the reason for a HART device not responding to a command?
A. Device is offline B. Faulty wiring C. Incorrect command syntax D. All of the above
Explanation: There could be various reasons why a HART device is not responding to a command. It could be due to the device being offline, faulty wiring, or incorrect command syntax.