What is the HART command used to set the device output?
A. Command 13
B. Command 21
C. Command 44
D. Command 48
Answer:B
What is the HART command used to set the device output?
A. Command 13 B. Command 21 C. Command 44 D. Command 48
Explanation: HART command 21 is used to set the device output, including the current output or control valve position.