Q4: Design a ladder logic program to run the three Motors: (Y0= oil pump motor, Y1 = auxiliary motor, Y2= main motor) according to the following information: The ON/OFF sequence of all three motors should be as per table given below. The sequence should continue till start input is present. In addition, stopping all motors immediately when STOP is pressed. Motors ON/OFF Sequence Table Time In Seconds Motors 0-5 5-10 10-15 15-20 20-25 25-30 YO ON ON ON OFF OFF OFF Y1 OFF OFF SON ON SON OFF Y2 ON OFF OFF OFF ON ON OIL Motor Auxillary Motor Main Motor Page 3 of 3 START XO STOP X1
Q4: Design a ladder logic program to run the three Motors: (Y0= oil pump motor, Y1 = auxiliary motor, Y2= main motor) according to the following information: The ON/OFF sequence of all three motors should be as per table given below. The sequence should continue till start input is present. In addition, stopping all motors immediately when STOP is pressed. Motors ON/OFF Sequence Table Time In Seconds Motors 0-5 5-10 10-15 15-20 20-25 25-30 YO ON ON ON OFF OFF OFF Y1 OFF OFF SON ON SON OFF Y2 ON OFF OFF OFF ON ON OIL Motor Auxillary Motor Main Motor Page 3 of 3 START XO STOP X1
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter8: Basic Electric Motors
Section: Chapter Questions
Problem 46RQ: Explain the operation of the direct current motor used in mini-split units.
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