

FIELD PWM CONTROL
'z' ->  Reduce field PWM by 1%		'Z' ->  Reduce field PWM by 10%
'x' ->  Increase field PWM by 10%	'X' ->  Increase field PWM by 10%


LOAD PWM CONTROL
'[' ->  Reduce load PWM by 1%		'{' ->  Reduce load PWM by 10%
']' ->  Increase load PWM by 10%	'}' ->  Increase load PWM by 10%


DISPLAY CONTROL
'r' -> Set output to raw counts
'e' -> Set output to engineering units


MOTOR DIRECTION CONTROL (sets motor direction when LOAD PWM is less than zero, indicating motor)
',' -> set direction negative
'.' -> Set direction positive


