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Spirit Pro Initialization Issue https://www.spirit-system.com/phpBB3/viewtopic.php?f=20&t=4306 |
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Author: | ZeXx86 [ Wed 23. Sep 2020 7:15:05 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
Hello, this is very interesting issue. Such issues are usually related to BEC and the voltage rampup. When voltage is settled slowly servos are not liking it at all. If you have some kind of a buffer pack or capacitor, could you try to disconnect it for a try? |
Author: | CHKL [ Wed 23. Sep 2020 9:41:11 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
Thanks for the quick feedback! I do not use any external buffers/capacitors, so nothing to disconnect unfortunately. Although I'm not an electronics expert I assume that the ESC internal BEC has capacitors as well. If they charge too slow it could explain why it only happens at the first power up. At the subsequent power up they would be (at least partially) charged already, provided they are not discharged immediately when power is disconnected. Brgds Klaus |
Author: | CHKL [ Sun 27. Sep 2020 9:11:06 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
I have now tried to power the Spirit from different sources, including also a regular RX 4.8V NiMH receiver Battery pack. The swash plate still tilts occasionally upon initialization. As it does not happen every time it is hard to say if there is any improvement but the problem is still there - at least to some extent. Any other suggestions? Brgds Klaus |
Author: | ZeXx86 [ Sun 27. Sep 2020 9:29:31 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
Are you sure it can't be some problem with servo? If always one servo is doing this, can you swap cables of the servos? |
Author: | CHKL [ Mon 28. Sep 2020 19:42:13 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
I am not sure that it is not a servo issue but all 3 servos move, hence swapping will probably not help. https://youtu.be/yqRYAIG785w Servos are KST DS589MG HV by the way |
Author: | ZeXx86 [ Mon 28. Sep 2020 19:45:58 ] |
Post subject: | Re: Spirit Pro Initialization Issue |
Thanks a lot. It look like some channel is not centered properly. I believe you will see this also in the Diagnostic tab. Can you confirm that you have default channel mapping in the Spirit unit? The best would be to share your settings file. |
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