What is the purpose of the HART command 42?
A. To read the device diagnostics
B. To write to the device memory
C. To read the device measurement values
D. To write to the device status
Answer:A
What is the purpose of the HART command 42?
A. To read the device diagnostics B. To write to the device memory C. To read the device measurement values D. To write to the device status
Explanation: HART command 42 is used to read the device diagnostics, providing detailed information about the device’s performance and status.