Can you help me with an electrical diagram?

[ajimenez]

Here you have a Block Diagram and Front Panel images of the VI, you can build it in LabVIEW 6.

I hope this help you, if not, let me know

[smercurio_fc]

It appears then that you have a homework assignment. Given that you will need to tell us what you've done, and what specific help or guidance you need. We will not do your homework for you.

As for the VI that was posted, don't bother with that - it's just a Boolean switch connected to an LED with a pretty picture on the front panel. I doubt very much it's what you need. 

[Simi19]

Thank you for the Block Diagram and Front Panel, i think this is what i needed. I will try to do it, but there is one more thing to it...i must put a condition that if the current is to big, then the lightbulb will burn. Can you help me with that also?

[smercurio_fc]

Why don't you try something? Like looking in the Comparison palette.

ajimenez: Please try to not provide the full answer. After all, you won't get the points for providing the answer to the homework assignment. 

[Simi19]

Yes, it is a homework assignament. I have to do an electrical diagram in Labview, as i written above, where i have a battery, a switch and an lightbulb. When the switch is on, the lightbulb must turn on, but if the battery power is to big for the lightbulb, then it will burn it. This homework is not at the LabView class, it is at class called Electrical Measurements. This is extra for a higher grade. So i entered cause i know i find here people who know LabView. If you can help me this is perfect.

[Coq_Rouge]

I think I understand the problem now. The battery is a control, and the switch is a Boolean control. Then the "battery" is in a certain range, and the switch is on a indicator will light up. As a first Labview assignment I think it make sense. But I will leave the rest up to the OP.  

[Simi19]

Ok, i have the battery connected to the switch, if the switch is off, then it won't happen anything so the problem is over, but i have the case when the switch is on then i must compare the value of the battery to a constant, if the value is smaller then the bulb will light, if not, it will burn. This is the problem, if i write it in code is simple, but it is hard to me in labview, that is all...that is why i asked your help. 10x

[Simi19]

Ok, i think i`m on a good run. So, i made two controls - the battery and the switch. The battery i connected to an "In range and coerce" (if the value of the battery is between min and max then is good). The both controls go into an boolean "and" and this is connected to the light bulb. There are no errors but it isn`t working. Where am i wrong. I putted a photo also.

[Simi19]

Hello....pls...help!!!!

[Dennis_Knutson]

Don't understand your problem. If 'On/Off Switch' is true and 'Batter' is greater/equal to 'Min' AND less than 'Max', 'Light Bulb' is true.

Why are you using the In Range function when you originally stated you only needed a less than comparison?

Message Edited by Dennis Knutson on 01-09-2010 10:42 AM