Elevator SCADA System

[Fuquey]

I'm half way with my Elevator SCADA System on the LabView 8.0, and I need some technical support to make it to the perfection. This system is to control and indicate the situation of Elevator in the building. If the Down Button on the 2nd floor and 3rd floor was pressed in the same time during the Elevator was on the 1st floor, the Elevator will go to the 2nd floor first and then 3rd floor. How to let the Elevator go to the 3rd floor first and then only 2nd floor since they are on the same down direction? 

Anyone have an idea on perfection of controling and indicating an Elevator. 

I appreciate your kindness. 

Good Luck!!!

[tst]

First, if you have the DSC module, you should already have an example for how to control elevators in the example finder (Help>>Find Examples).

Second, if you want help, you should post your code and explain exactly what you want. I don't have 8.0, so I can't help you, but I'm sure someone else will be able to.

[otoro]

Sounds like you need to build a statemachine to control the elevator. The State Diagram Toolkit could help you design a statemachine.