Need schematic help pls

Discussion in 'Homework Help' started by chrism, Oct 11, 2004.

  1. chrism

    Thread Starter New Member

    Oct 8, 2004
    1
    0
    Hi Forum members

    Could someone please critique my schematic (schematic.jpg) for the following operation that needs to be done (Operation.jpg) and tell me how far off or *cough* how close I am.

    The following Control Considerations also need to taken into account:

    The Operator for his/her safety must keep both hands on the palm-buttons for the durations of the cycle otherwise the machine will not continue it's cycle. Furthermore should the operator tape/tie down either of the palm buttons permanently the machine control must be disabled after the completion of one cycle (Anti-tie down circuit). For the purpose of this simulation the cycle time for one cycle should be approximately at 6 seconds. The machine should not repeat until palm-buttons have been released then initiated again.
     
Loading...