LIM and MEQ: Testing a Value Against a Window, and Against a Mask
LIM and MEQ: Testing a Value Against a Window, and Against a Mask A LIM with a Low Limit of 4000 and a High Limit of 20000 passes the rung while a 4-20 mA input is in range. Type the same two numbers into the opposite fields and the instruction passes the rung for exactly … Read more