In an industrial unit four motors M1, M2, M3 & M4 are in operation .The system in
Figure below consists of four manual on/off switches S1, S2 , S3 & S4 (to turn on /off
motors respectively) And control logic and motor drive interface. Design a control logic
that performs the following operation
All motor are not allowed to work at the same time.
Motors M1, M2, M3 are allowed to work at the same time.
Motors M2 & M4 cannot be operated at the same time.
Single motor can be operated.
Motors M3 & M4 cannot be operated at the same time.
Motors M1 & M4 can work at the same time.
Consider all other cases dont care except the above.
Remember that the controller must shut down all motors for the conditions that
are not allowed.
Please draw or write
1. Truth Table
2. Circuit Diagram
3. Optimal Circuit
4. Problem you faced
Any idea on how to tackle this problem?
Figure below consists of four manual on/off switches S1, S2 , S3 & S4 (to turn on /off
motors respectively) And control logic and motor drive interface. Design a control logic
that performs the following operation
All motor are not allowed to work at the same time.
Motors M1, M2, M3 are allowed to work at the same time.
Motors M2 & M4 cannot be operated at the same time.
Single motor can be operated.
Motors M3 & M4 cannot be operated at the same time.
Motors M1 & M4 can work at the same time.
Consider all other cases dont care except the above.
Remember that the controller must shut down all motors for the conditions that
are not allowed.
Please draw or write
1. Truth Table
2. Circuit Diagram
3. Optimal Circuit
4. Problem you faced
Any idea on how to tackle this problem?