Ok, that makes sense. I believe the actuator failed when I put the cannon in storage. Sometimes, the servo doesn't quite inactivate the microswitch and I must not have caught it that time. I now know not to leave the battery hooked up not only to save the actuator, but also to help prolong the life of the LiPo. After the battle will be too late, Frank!!!! Just Kidding! :) I'm very interested and looking forward to getting one. :-)
On Friday, October 10, 2014 8:13:01 PM UTC-4, Frank Pittelli wrote: > The door lock actuator probably failed because it was powered too long. It > consists of a simple motor that moves in one direction to move the control > arm. When it reaches the far end, in a fraction of a second, the motor > simply stalls and keeps pulling current until the voltage is turned off. If > it pulls current for too long, it will heat up enough to break the small > motor winding wire. Ask John all about it. He was the first person in the > hobby to fry one ☺ > When using a manual fire button, the button stays pressed for a lot longer > than is required. So, you should always just tap the button, not press and > hold. After the battle, I'll build a circuit for you that activates the > actuator for 100 milliseconds, regardless of how long the button is > pressed. We've been using that approach with door lock actuators ever since > John blazed the trail and we haven't lost one since. > -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat --- You received this message because you are subscribed to the Google Groups "R/C Tank Combat" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
