Go to Post Look at the success of the Banebot's gearboxes this year. Cheap, light, small, and a lot of people are using them, even though their quality may be a bit questionable... Make a similar gearbox for a drivetrain (with a bit more robustness) and I think you've got a winner. - Ben Piecuch [more]
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Unread 29-10-2012, 10:24
dyanoshak dyanoshak is offline
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AKA: David Yanoshak
FRC #2158 (ausTIN CANs)
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Re: Limit switches on a lift -- best practice

Quote:
Originally Posted by F22Rapture View Post
Correct me if I'm wrong but the Jaguar only allows input from one sensor at a time; and we need it to be able to accept from two.
The Jaguar can definitely read two limit switches at the same time. This is regardless of the communication mode (CAN or PWM).

Quote:
Originally Posted by AlexH View Post


i like limit switches like this where when the switch is tripped it kills power to the motor in one direction but allows you to power the motor in the other direction
This is exactly how the limit switches are handled in Jaguar's firmware. There is one switch for Forward and one switch for Reverse (marked with an F and R). If only the R switch goes open-circuit, only the Reverse direction is stopped.

-David
 


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