Answer / chandra mohan

control modes are two types
1. continuous control modes
in that three types are there
I. P-controller
II.I-controller
III.D-controller and combination of these modes
2. discontinuous control modes
in that two types are there
I. two position control modes
II. three position control modes

y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

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