A cascade control system is to be adjusted. You should first
A. Place the primary controller on manual and adjust the secondary controller
B. Place the secondary controller on manual and adjust the primary controller
C. Place both controllers on automatic and go through the conventional adjustment routine
D. Bypass the secondary controller and adjust the primary controller by the conventional method
Answer:A
A cascade control system is to be adjusted. You should first
A. Place the primary controller on manual and adjust the secondary controller B. Place the secondary controller on manual and adjust the primary controller C. Place both controllers on automatic and go through the conventional adjustment routine D. Bypass the secondary controller and adjust the primary controller by the conventional method